Re: [PATCH] ARM: tegra: remove pinmux setup from Tegra124 boards

[Stephen Warren <swarren@xxxxxxxxxxxxx>]

On 08/13/2014 03:19 AM, Lucas Stach wrote:
> Hi Stephen,
>
> sorry for getting on this late, I completely missed this and only now
> stumbled upon this.
>
> I'm not really fond of this change. The barebox bootloader completely
> probes itself from DT, including the pinmux. We try to stay as close as
> possible to the upstream kernel DTs and only introduce minimal changes.
> Removing the pinmux from the DTS will completely break barebox, as we
> don't have any static pinmux tables there.

Probing bootloaders from DT seems like a huge mistake to me, but that's 
probably a separate discussion.

The pinmux generator scripts spit out DT, so you can easily generate a 
DT representation of the board pinmux, and add that to the DT file in 
Barebox. See https://github.com/NVIDIA/tegra-pinmux-scripts.

> In order to not break the bootloader use-case I strongly advocate to
> keep the static pinmux in the DT. Can't we just rename the the state to
> something like "initial", so Linux won't try to set it by default?

That doesn't seem like a good idea. There's no reason for the DT to 
contain data that we know has no use.

> This
> way we could still keep the information in the DT, while being able to
> say "if you are going to program the initial pinmux state you need to
> follow the sequence defined by NVIDIA syseng".
>
> This obviously would make the naming of the state part of the binding,
> but I think this may be acceptable.
>
> Regards,
> Lucas
>
> Am Montag, den 23.06.2014, 16:45 -0600 schrieb Stephen Warren:
> > From: Stephen Warren <swarren@xxxxxxxxxx>
> >
> > The defined mechanism for programming the Tegra pinmux is to perform all
> > of the following at once:
> >
> > - Set the CLAMP_INPUTS_WHEN_TRISTATED PMC register bit.
> > - Set up any GPIO pins to their "initial" state.
> > - Program all pinmux settings in one go.
> >
> > Other methods such as:
> >
> > - Not setting CLAMP_INPUTS_WHEN_TRISTATED.
> > - Not setting GPIOs to their "initial" state before programming the
> >    pinmux settings of the related pin, in particular the mux function.
> > - Not programming the entire pinmux at once, in order to avoid
> >    possible conflicting settings.
> >
> > ... are not qualified or supported by NVIDIA ASIC/syseng. They could
> > cause glitches or undesired output levels on some pins, or controller
> > malfunction.
> >
> > While we've been getting away with doing something different on many
> > Tegra boards without issue, I believe we've just been getting lucky.
> > I'd like to switch all Tegra124 systems to the correct scheme now so
> > they provide the right example to follow, and require that any new
> > boards we support upstream work in the same fashion.
> >
> > While it would be nice to update boards containing older SoCs for
> > consistency, I don't anticipate doing so. It's too much churn to change
> > at this time. At least with all Tegra124 boards converted, the most
> > recent boards provide the correct example.
> >
> > Since the bootloader needs to reprogram the pinmux to access certain
> > peripherals, it must program the entire pinmux due to the supported
> > rules above. As such, there is no need to program any part of the pinmux
> > from the kernel, unless dynamic pinmuxing is used. Hence, this change
> > removes all static pinmux from all Tegra124 board DTs.
> >
> > The following U-Boot commits fully initialize the pinmux:
> >
> > Jetson TK1: 4ff213b8e478 ARM: tegra: clamp inputs on Jetson TK1
> >
> > Venice2: 3365479ce78a ARM: tegra: Venice2 pinmux spreadsheet updates
> >
> > Without those commits, the only fallout I see from this change is that
> > HDMI on Venice2 no longer works. Given the very small user-base of this
> > platform, I feel that requiring a bootloader update is reasonable.
> >
> > Cc: Andrew Bresticker <abrestic@xxxxxxxxxxxx>
> > Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
> > Cc: Dylan Reid <dgreid@xxxxxxxxxxxx>
> > Cc: Laxman Dewangan <ldewangan@xxxxxxxxxx>
> > Cc: Thierry Reding <treding@xxxxxxxxxx>
> > Cc: Olof Johansson <olof@xxxxxxxxx>
> > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
> > ---
> >   arch/arm/boot/dts/tegra124-jetson-tk1.dts | 1320 -----------------------------
> >   arch/arm/boot/dts/tegra124-venice2.dts    |  541 ------------
> >   2 files changed, 1861 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
> > index 16082c0bdaca..4935910b16e2 100644
> > --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
> > +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
> > @@ -30,1326 +30,6 @@
> >   		};
> >   	};
> >
> > -	pinmux: pinmux@0,70000868 {
> > -		pinctrl-names = "default";
> > -		pinctrl-0 = <&state_default>;
> > -
> > -		state_default: pinmux {
> > -			clk_32k_out_pa0 {
> > -				nvidia,pins = "clk_32k_out_pa0";
> > -				nvidia,function = "soc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			uart3_cts_n_pa1 {
> > -				nvidia,pins = "uart3_cts_n_pa1";
> > -				nvidia,function = "uartc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap2_fs_pa2 {
> > -				nvidia,pins = "dap2_fs_pa2";
> > -				nvidia,function = "i2s1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap2_sclk_pa3 {
> > -				nvidia,pins = "dap2_sclk_pa3";
> > -				nvidia,function = "i2s1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap2_din_pa4 {
> > -				nvidia,pins = "dap2_din_pa4";
> > -				nvidia,function = "i2s1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap2_dout_pa5 {
> > -				nvidia,pins = "dap2_dout_pa5";
> > -				nvidia,function = "i2s1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_clk_pa6 {
> > -				nvidia,pins = "sdmmc3_clk_pa6";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc3_cmd_pa7 {
> > -				nvidia,pins = "sdmmc3_cmd_pa7";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pb0 {
> > -				nvidia,pins = "pb0";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pb1 {
> > -				nvidia,pins = "pb1";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_dat3_pb4 {
> > -				nvidia,pins = "sdmmc3_dat3_pb4";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_dat2_pb5 {
> > -				nvidia,pins = "sdmmc3_dat2_pb5";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_dat1_pb6 {
> > -				nvidia,pins = "sdmmc3_dat1_pb6";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_dat0_pb7 {
> > -				nvidia,pins = "sdmmc3_dat0_pb7";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			uart3_rts_n_pc0 {
> > -				nvidia,pins = "uart3_rts_n_pc0";
> > -				nvidia,function = "uartc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart2_txd_pc2 {
> > -				nvidia,pins = "uart2_txd_pc2";
> > -				nvidia,function = "irda";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart2_rxd_pc3 {
> > -				nvidia,pins = "uart2_rxd_pc3";
> > -				nvidia,function = "irda";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gen1_i2c_scl_pc4 {
> > -				nvidia,pins = "gen1_i2c_scl_pc4";
> > -				nvidia,function = "i2c1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gen1_i2c_sda_pc5 {
> > -				nvidia,pins = "gen1_i2c_sda_pc5";
> > -				nvidia,function = "i2c1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pc7 {
> > -				nvidia,pins = "pc7";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pg0 {
> > -				nvidia,pins = "pg0";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg1 {
> > -				nvidia,pins = "pg1";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg2 {
> > -				nvidia,pins = "pg2";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pg3 {
> > -				nvidia,pins = "pg3";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pg4 {
> > -				nvidia,pins = "pg4";
> > -				nvidia,function = "spi4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg5 {
> > -				nvidia,pins = "pg5";
> > -				nvidia,function = "spi4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg6 {
> > -				nvidia,pins = "pg6";
> > -				nvidia,function = "spi4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg7 {
> > -				nvidia,pins = "pg7";
> > -				nvidia,function = "spi4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ph0 {
> > -				nvidia,pins = "ph0";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph1 {
> > -				nvidia,pins = "ph1";
> > -				nvidia,function = "pwm1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph2 {
> > -				nvidia,pins = "ph2";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph3 {
> > -				nvidia,pins = "ph3";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph4 {
> > -				nvidia,pins = "ph4";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ph5 {
> > -				nvidia,pins = "ph5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph6 {
> > -				nvidia,pins = "ph6";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ph7 {
> > -				nvidia,pins = "ph7";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi0 {
> > -				nvidia,pins = "pi0";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi1 {
> > -				nvidia,pins = "pi1";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi2 {
> > -				nvidia,pins = "pi2";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi3 {
> > -				nvidia,pins = "pi3";
> > -				nvidia,function = "spi4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi4 {
> > -				nvidia,pins = "pi4";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pi5 {
> > -				nvidia,pins = "pi5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pi6 {
> > -				nvidia,pins = "pi6";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pi7 {
> > -				nvidia,pins = "pi7";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pj0 {
> > -				nvidia,pins = "pj0";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pj2 {
> > -				nvidia,pins = "pj2";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			uart2_cts_n_pj5 {
> > -				nvidia,pins = "uart2_cts_n_pj5";
> > -				nvidia,function = "uartb";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			uart2_rts_n_pj6 {
> > -				nvidia,pins = "uart2_rts_n_pj6";
> > -				nvidia,function = "uartb";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pj7 {
> > -				nvidia,pins = "pj7";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pk0 {
> > -				nvidia,pins = "pk0";
> > -				nvidia,function = "soc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pk1 {
> > -				nvidia,pins = "pk1";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pk2 {
> > -				nvidia,pins = "pk2";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pk3 {
> > -				nvidia,pins = "pk3";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pk4 {
> > -				nvidia,pins = "pk4";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			spdif_out_pk5 {
> > -				nvidia,pins = "spdif_out_pk5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			spdif_in_pk6 {
> > -				nvidia,pins = "spdif_in_pk6";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pk7 {
> > -				nvidia,pins = "pk7";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap1_fs_pn0 {
> > -				nvidia,pins = "dap1_fs_pn0";
> > -				nvidia,function = "i2s0";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap1_din_pn1 {
> > -				nvidia,pins = "dap1_din_pn1";
> > -				nvidia,function = "i2s0";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap1_dout_pn2 {
> > -				nvidia,pins = "dap1_dout_pn2";
> > -				nvidia,function = "sata";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap1_sclk_pn3 {
> > -				nvidia,pins = "dap1_sclk_pn3";
> > -				nvidia,function = "i2s0";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			usb_vbus_en0_pn4 {
> > -				nvidia,pins = "usb_vbus_en0_pn4";
> > -				nvidia,function = "usb";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			usb_vbus_en1_pn5 {
> > -				nvidia,pins = "usb_vbus_en1_pn5";
> > -				nvidia,function = "usb";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			hdmi_int_pn7 {
> > -				nvidia,pins = "hdmi_int_pn7";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_data7_po0 {
> > -				nvidia,pins = "ulpi_data7_po0";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data0_po1 {
> > -				nvidia,pins = "ulpi_data0_po1";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data1_po2 {
> > -				nvidia,pins = "ulpi_data1_po2";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data2_po3 {
> > -				nvidia,pins = "ulpi_data2_po3";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data3_po4 {
> > -				nvidia,pins = "ulpi_data3_po4";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data4_po5 {
> > -				nvidia,pins = "ulpi_data4_po5";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_data5_po6 {
> > -				nvidia,pins = "ulpi_data5_po6";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_data6_po7 {
> > -				nvidia,pins = "ulpi_data6_po7";
> > -				nvidia,function = "ulpi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap3_fs_pp0 {
> > -				nvidia,pins = "dap3_fs_pp0";
> > -				nvidia,function = "i2s2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap3_din_pp1 {
> > -				nvidia,pins = "dap3_din_pp1";
> > -				nvidia,function = "i2s2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap3_dout_pp2 {
> > -				nvidia,pins = "dap3_dout_pp2";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap3_sclk_pp3 {
> > -				nvidia,pins = "dap3_sclk_pp3";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap4_fs_pp4 {
> > -				nvidia,pins = "dap4_fs_pp4";
> > -				nvidia,function = "i2s3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap4_din_pp5 {
> > -				nvidia,pins = "dap4_din_pp5";
> > -				nvidia,function = "i2s3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap4_dout_pp6 {
> > -				nvidia,pins = "dap4_dout_pp6";
> > -				nvidia,function = "i2s3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap4_sclk_pp7 {
> > -				nvidia,pins = "dap4_sclk_pp7";
> > -				nvidia,function = "i2s3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col0_pq0 {
> > -				nvidia,pins = "kb_col0_pq0";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col1_pq1 {
> > -				nvidia,pins = "kb_col1_pq1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col2_pq2 {
> > -				nvidia,pins = "kb_col2_pq2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col3_pq3 {
> > -				nvidia,pins = "kb_col3_pq3";
> > -				nvidia,function = "kbc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_col4_pq4 {
> > -				nvidia,pins = "kb_col4_pq4";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col5_pq5 {
> > -				nvidia,pins = "kb_col5_pq5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col6_pq6 {
> > -				nvidia,pins = "kb_col6_pq6";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col7_pq7 {
> > -				nvidia,pins = "kb_col7_pq7";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row0_pr0 {
> > -				nvidia,pins = "kb_row0_pr0";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row1_pr1 {
> > -				nvidia,pins = "kb_row1_pr1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row2_pr2 {
> > -				nvidia,pins = "kb_row2_pr2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row3_pr3 {
> > -				nvidia,pins = "kb_row3_pr3";
> > -				nvidia,function = "sys";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row4_pr4 {
> > -				nvidia,pins = "kb_row4_pr4";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row5_pr5 {
> > -				nvidia,pins = "kb_row5_pr5";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row6_pr6 {
> > -				nvidia,pins = "kb_row6_pr6";
> > -				nvidia,function = "displaya_alt";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row7_pr7 {
> > -				nvidia,pins = "kb_row7_pr7";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row8_ps0 {
> > -				nvidia,pins = "kb_row8_ps0";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row9_ps1 {
> > -				nvidia,pins = "kb_row9_ps1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row10_ps2 {
> > -				nvidia,pins = "kb_row10_ps2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row11_ps3 {
> > -				nvidia,pins = "kb_row11_ps3";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row12_ps4 {
> > -				nvidia,pins = "kb_row12_ps4";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row13_ps5 {
> > -				nvidia,pins = "kb_row13_ps5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row14_ps6 {
> > -				nvidia,pins = "kb_row14_ps6";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row15_ps7 {
> > -				nvidia,pins = "kb_row15_ps7";
> > -				nvidia,function = "soc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row16_pt0 {
> > -				nvidia,pins = "kb_row16_pt0";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row17_pt1 {
> > -				nvidia,pins = "kb_row17_pt1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			gen2_i2c_scl_pt5 {
> > -				nvidia,pins = "gen2_i2c_scl_pt5";
> > -				nvidia,function = "i2c2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gen2_i2c_sda_pt6 {
> > -				nvidia,pins = "gen2_i2c_sda_pt6";
> > -				nvidia,function = "i2c2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_cmd_pt7 {
> > -				nvidia,pins = "sdmmc4_cmd_pt7";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pu0 {
> > -				nvidia,pins = "pu0";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pu1 {
> > -				nvidia,pins = "pu1";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pu2 {
> > -				nvidia,pins = "pu2";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pu3 {
> > -				nvidia,pins = "pu3";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pu4 {
> > -				nvidia,pins = "pu4";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pu5 {
> > -				nvidia,pins = "pu5";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pu6 {
> > -				nvidia,pins = "pu6";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pv0 {
> > -				nvidia,pins = "pv0";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pv1 {
> > -				nvidia,pins = "pv1";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_cd_n_pv2 {
> > -				nvidia,pins = "sdmmc3_cd_n_pv2";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_wp_n_pv3 {
> > -				nvidia,pins = "sdmmc1_wp_n_pv3";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ddc_scl_pv4 {
> > -				nvidia,pins = "ddc_scl_pv4";
> > -				nvidia,function = "i2c4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ddc_sda_pv5 {
> > -				nvidia,pins = "ddc_sda_pv5";
> > -				nvidia,function = "i2c4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			gpio_w2_aud_pw2 {
> > -				nvidia,pins = "gpio_w2_aud_pw2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gpio_w3_aud_pw3 {
> > -				nvidia,pins = "gpio_w3_aud_pw3";
> > -				nvidia,function = "spi6";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap_mclk1_pw4 {
> > -				nvidia,pins = "dap_mclk1_pw4";
> > -				nvidia,function = "extperiph1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk2_out_pw5 {
> > -				nvidia,pins = "clk2_out_pw5";
> > -				nvidia,function = "extperiph2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart3_txd_pw6 {
> > -				nvidia,pins = "uart3_txd_pw6";
> > -				nvidia,function = "uartc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart3_rxd_pw7 {
> > -				nvidia,pins = "uart3_rxd_pw7";
> > -				nvidia,function = "uartc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dvfs_pwm_px0 {
> > -				nvidia,pins = "dvfs_pwm_px0";
> > -				nvidia,function = "cldvfs";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			gpio_x1_aud_px1 {
> > -				nvidia,pins = "gpio_x1_aud_px1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dvfs_clk_px2 {
> > -				nvidia,pins = "dvfs_clk_px2";
> > -				nvidia,function = "cldvfs";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			gpio_x3_aud_px3 {
> > -				nvidia,pins = "gpio_x3_aud_px3";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gpio_x4_aud_px4 {
> > -				nvidia,pins = "gpio_x4_aud_px4";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			gpio_x5_aud_px5 {
> > -				nvidia,pins = "gpio_x5_aud_px5";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gpio_x6_aud_px6 {
> > -				nvidia,pins = "gpio_x6_aud_px6";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gpio_x7_aud_px7 {
> > -				nvidia,pins = "gpio_x7_aud_px7";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_clk_py0 {
> > -				nvidia,pins = "ulpi_clk_py0";
> > -				nvidia,function = "spi1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_dir_py1 {
> > -				nvidia,pins = "ulpi_dir_py1";
> > -				nvidia,function = "spi1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ulpi_nxt_py2 {
> > -				nvidia,pins = "ulpi_nxt_py2";
> > -				nvidia,function = "spi1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_stp_py3 {
> > -				nvidia,pins = "ulpi_stp_py3";
> > -				nvidia,function = "spi1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc1_dat3_py4 {
> > -				nvidia,pins = "sdmmc1_dat3_py4";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_dat2_py5 {
> > -				nvidia,pins = "sdmmc1_dat2_py5";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_dat1_py6 {
> > -				nvidia,pins = "sdmmc1_dat1_py6";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_dat0_py7 {
> > -				nvidia,pins = "sdmmc1_dat0_py7";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_clk_pz0 {
> > -				nvidia,pins = "sdmmc1_clk_pz0";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_cmd_pz1 {
> > -				nvidia,pins = "sdmmc1_cmd_pz1";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pwr_i2c_scl_pz6 {
> > -				nvidia,pins = "pwr_i2c_scl_pz6";
> > -				nvidia,function = "i2cpwr";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pwr_i2c_sda_pz7 {
> > -				nvidia,pins = "pwr_i2c_sda_pz7";
> > -				nvidia,function = "i2cpwr";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat0_paa0 {
> > -				nvidia,pins = "sdmmc4_dat0_paa0";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat1_paa1 {
> > -				nvidia,pins = "sdmmc4_dat1_paa1";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat2_paa2 {
> > -				nvidia,pins = "sdmmc4_dat2_paa2";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat3_paa3 {
> > -				nvidia,pins = "sdmmc4_dat3_paa3";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat4_paa4 {
> > -				nvidia,pins = "sdmmc4_dat4_paa4";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat5_paa5 {
> > -				nvidia,pins = "sdmmc4_dat5_paa5";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat6_paa6 {
> > -				nvidia,pins = "sdmmc4_dat6_paa6";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_dat7_paa7 {
> > -				nvidia,pins = "sdmmc4_dat7_paa7";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pbb0 {
> > -				nvidia,pins = "pbb0";
> > -				nvidia,function = "vimclk2_alt";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			cam_i2c_scl_pbb1 {
> > -				nvidia,pins = "cam_i2c_scl_pbb1";
> > -				nvidia,function = "i2c3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			cam_i2c_sda_pbb2 {
> > -				nvidia,pins = "cam_i2c_sda_pbb2";
> > -				nvidia,function = "i2c3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pbb3 {
> > -				nvidia,pins = "pbb3";
> > -				nvidia,function = "vgp3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pbb4 {
> > -				nvidia,pins = "pbb4";
> > -				nvidia,function = "vgp4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pbb5 {
> > -				nvidia,pins = "pbb5";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pbb6 {
> > -				nvidia,pins = "pbb6";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pbb7 {
> > -				nvidia,pins = "pbb7";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			cam_mclk_pcc0 {
> > -				nvidia,pins = "cam_mclk_pcc0";
> > -				nvidia,function = "vi_alt3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pcc1 {
> > -				nvidia,pins = "pcc1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pcc2 {
> > -				nvidia,pins = "pcc2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc4_clk_pcc4 {
> > -				nvidia,pins = "sdmmc4_clk_pcc4";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			clk2_req_pcc5 {
> > -				nvidia,pins = "clk2_req_pcc5";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk3_out_pee0 {
> > -				nvidia,pins = "clk3_out_pee0";
> > -				nvidia,function = "extperiph3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk3_req_pee1 {
> > -				nvidia,pins = "clk3_req_pee1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap_mclk1_req_pee2 {
> > -				nvidia,pins = "dap_mclk1_req_pee2";
> > -				nvidia,function = "sata";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			hdmi_cec_pee3 {
> > -				nvidia,pins = "hdmi_cec_pee3";
> > -				nvidia,function = "cec";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_clk_lb_out_pee4 {
> > -				nvidia,pins = "sdmmc3_clk_lb_out_pee4";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc3_clk_lb_in_pee5 {
> > -				nvidia,pins = "sdmmc3_clk_lb_in_pee5";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dp_hpd_pff0 {
> > -				nvidia,pins = "dp_hpd_pff0";
> > -				nvidia,function = "dp";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			usb_vbus_en2_pff1 {
> > -				nvidia,pins = "usb_vbus_en2_pff1";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pff2 {
> > -				nvidia,pins = "pff2";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			core_pwr_req {
> > -				nvidia,pins = "core_pwr_req";
> > -				nvidia,function = "pwron";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			cpu_pwr_req {
> > -				nvidia,pins = "cpu_pwr_req";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pwr_int_n {
> > -				nvidia,pins = "pwr_int_n";
> > -				nvidia,function = "pmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			reset_out_n {
> > -				nvidia,pins = "reset_out_n";
> > -				nvidia,function = "reset_out_n";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			owr {
> > -				nvidia,pins = "owr";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,rcv-sel = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk_32k_in {
> > -				nvidia,pins = "clk_32k_in";
> > -				nvidia,function = "rsvd2";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			jtag_rtck {
> > -				nvidia,pins = "jtag_rtck";
> > -				nvidia,function = "rtck";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -		};
> > -	};
> > -
> >   	/* DB9 serial port */
> >   	serial@0,70006300 {
> >   		status = "okay";
> > diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
> > index f1a5bac43c55..c9ecad664fbf 100644
> > --- a/arch/arm/boot/dts/tegra124-venice2.dts
> > +++ b/arch/arm/boot/dts/tegra124-venice2.dts
> > @@ -42,547 +42,6 @@
> >   		};
> >   	};
> >
> > -	pinmux: pinmux@0,70000868 {
> > -		pinctrl-names = "default";
> > -		pinctrl-0 = <&pinmux_default>;
> > -
> > -		pinmux_default: common {
> > -			dap_mclk1_pw4 {
> > -				nvidia,pins = "dap_mclk1_pw4";
> > -				nvidia,function = "extperiph1";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap1_din_pn1 {
> > -				nvidia,pins = "dap1_din_pn1";
> > -				nvidia,function = "i2s0";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap1_dout_pn2 {
> > -				nvidia,pins = "dap1_dout_pn2",
> > -					      "dap1_fs_pn0",
> > -					      "dap1_sclk_pn3";
> > -				nvidia,function = "i2s0";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap2_din_pa4 {
> > -				nvidia,pins = "dap2_din_pa4";
> > -				nvidia,function = "i2s1";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap2_dout_pa5 {
> > -				nvidia,pins = "dap2_dout_pa5",
> > -					      "dap2_fs_pa2",
> > -					      "dap2_sclk_pa3";
> > -				nvidia,function = "i2s1";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dvfs_pwm_px0 {
> > -				nvidia,pins = "dvfs_pwm_px0",
> > -					      "dvfs_clk_px2";
> > -				nvidia,function = "cldvfs";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_clk_py0 {
> > -				nvidia,pins = "ulpi_clk_py0",
> > -					      "ulpi_nxt_py2",
> > -					      "ulpi_stp_py3";
> > -				nvidia,function = "spi1";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ulpi_dir_py1 {
> > -				nvidia,pins = "ulpi_dir_py1";
> > -				nvidia,function = "spi1";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			cam_i2c_scl_pbb1 {
> > -				nvidia,pins = "cam_i2c_scl_pbb1",
> > -					      "cam_i2c_sda_pbb2";
> > -				nvidia,function = "i2c3";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gen2_i2c_scl_pt5 {
> > -				nvidia,pins = "gen2_i2c_scl_pt5",
> > -					      "gen2_i2c_sda_pt6";
> > -				nvidia,function = "i2c2";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pg4 {
> > -				nvidia,pins = "pg4",
> > -					      "pg5",
> > -					      "pg6",
> > -					      "pi3";
> > -				nvidia,function = "spi4";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pg7 {
> > -				nvidia,pins = "pg7";
> > -				nvidia,function = "spi4";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph1 {
> > -				nvidia,pins = "ph1";
> > -				nvidia,function = "pwm1";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pk0 {
> > -				nvidia,pins = "pk0",
> > -					      "kb_row15_ps7",
> > -					      "clk_32k_out_pa0";
> > -				nvidia,function = "soc";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sdmmc1_clk_pz0 {
> > -				nvidia,pins = "sdmmc1_clk_pz0";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc1_cmd_pz1 {
> > -				nvidia,pins = "sdmmc1_cmd_pz1",
> > -					      "sdmmc1_dat0_py7",
> > -					      "sdmmc1_dat1_py6",
> > -					      "sdmmc1_dat2_py5",
> > -					      "sdmmc1_dat3_py4";
> > -				nvidia,function = "sdmmc1";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc3_clk_pa6 {
> > -				nvidia,pins = "sdmmc3_clk_pa6";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc3_cmd_pa7 {
> > -				nvidia,pins = "sdmmc3_cmd_pa7",
> > -					      "sdmmc3_dat0_pb7",
> > -					      "sdmmc3_dat1_pb6",
> > -					      "sdmmc3_dat2_pb5",
> > -					      "sdmmc3_dat3_pb4",
> > -					      "sdmmc3_clk_lb_out_pee4",
> > -					      "sdmmc3_clk_lb_in_pee5";
> > -				nvidia,function = "sdmmc3";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc4_clk_pcc4 {
> > -				nvidia,pins = "sdmmc4_clk_pcc4";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			sdmmc4_cmd_pt7 {
> > -				nvidia,pins = "sdmmc4_cmd_pt7",
> > -					      "sdmmc4_dat0_paa0",
> > -					      "sdmmc4_dat1_paa1",
> > -					      "sdmmc4_dat2_paa2",
> > -					      "sdmmc4_dat3_paa3",
> > -					      "sdmmc4_dat4_paa4",
> > -					      "sdmmc4_dat5_paa5",
> > -					      "sdmmc4_dat6_paa6",
> > -					      "sdmmc4_dat7_paa7";
> > -				nvidia,function = "sdmmc4";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pwr_i2c_scl_pz6 {
> > -				nvidia,pins = "pwr_i2c_scl_pz6",
> > -					      "pwr_i2c_sda_pz7";
> > -				nvidia,function = "i2cpwr";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			jtag_rtck {
> > -				nvidia,pins = "jtag_rtck";
> > -				nvidia,function = "rtck";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk_32k_in {
> > -				nvidia,pins = "clk_32k_in";
> > -				nvidia,function = "clk";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			core_pwr_req {
> > -				nvidia,pins = "core_pwr_req";
> > -				nvidia,function = "pwron";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			cpu_pwr_req {
> > -				nvidia,pins = "cpu_pwr_req";
> > -				nvidia,function = "cpu";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pwr_int_n {
> > -				nvidia,pins = "pwr_int_n";
> > -				nvidia,function = "pmi";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			reset_out_n {
> > -				nvidia,pins = "reset_out_n";
> > -				nvidia,function = "reset_out_n";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			clk3_out_pee0 {
> > -				nvidia,pins = "clk3_out_pee0";
> > -				nvidia,function = "extperiph3";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			dap4_din_pp5 {
> > -				nvidia,pins = "dap4_din_pp5";
> > -				nvidia,function = "i2s3";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			dap4_dout_pp6 {
> > -				nvidia,pins = "dap4_dout_pp6",
> > -					      "dap4_fs_pp4",
> > -					      "dap4_sclk_pp7";
> > -				nvidia,function = "i2s3";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			gen1_i2c_sda_pc5 {
> > -				nvidia,pins = "gen1_i2c_sda_pc5",
> > -					      "gen1_i2c_scl_pc4";
> > -				nvidia,function = "i2c1";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			uart2_cts_n_pj5 {
> > -				nvidia,pins = "uart2_cts_n_pj5";
> > -				nvidia,function = "uartb";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart2_rts_n_pj6 {
> > -				nvidia,pins = "uart2_rts_n_pj6";
> > -				nvidia,function = "uartb";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart2_rxd_pc3 {
> > -				nvidia,pins = "uart2_rxd_pc3";
> > -				nvidia,function = "irda";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart2_txd_pc2 {
> > -				nvidia,pins = "uart2_txd_pc2";
> > -				nvidia,function = "irda";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart3_cts_n_pa1 {
> > -				nvidia,pins = "uart3_cts_n_pa1",
> > -					      "uart3_rxd_pw7";
> > -				nvidia,function = "uartc";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			uart3_rts_n_pc0 {
> > -				nvidia,pins = "uart3_rts_n_pc0",
> > -					      "uart3_txd_pw6";
> > -				nvidia,function = "uartc";
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			hdmi_cec_pee3 {
> > -				nvidia,pins = "hdmi_cec_pee3";
> > -				nvidia,function = "cec";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			hdmi_int_pn7 {
> > -				nvidia,pins = "hdmi_int_pn7";
> > -				nvidia,function = "rsvd1";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ddc_scl_pv4 {
> > -				nvidia,pins = "ddc_scl_pv4",
> > -					      "ddc_sda_pv5";
> > -				nvidia,function = "i2c4";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,rcv-sel = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			pj7 {
> > -				nvidia,pins = "pj7",
> > -					      "pk7";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			pb0 {
> > -				nvidia,pins = "pb0",
> > -					      "pb1";
> > -				nvidia,function = "uartd";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ph0 {
> > -				nvidia,pins = "ph0";
> > -				nvidia,function = "pwm0";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row10_ps2 {
> > -				nvidia,pins = "kb_row10_ps2";
> > -				nvidia,function = "uarta";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_row9_ps1 {
> > -				nvidia,pins = "kb_row9_ps1";
> > -				nvidia,function = "uarta";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			kb_row6_pr6 {
> > -				nvidia,pins = "kb_row6_pr6";
> > -				nvidia,function = "displaya_alt";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			usb_vbus_en0_pn4 {
> > -				nvidia,pins = "usb_vbus_en0_pn4",
> > -					      "usb_vbus_en1_pn5";
> > -				nvidia,function = "usb";
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,lock = <TEGRA_PIN_DISABLE>;
> > -				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			drive_sdio1 {
> > -				nvidia,pins = "drive_sdio1";
> > -				nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> > -				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull-down-strength = <32>;
> > -				nvidia,pull-up-strength = <42>;
> > -				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -			};
> > -			drive_sdio3 {
> > -				nvidia,pins = "drive_sdio3";
> > -				nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> > -				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> > -				nvidia,pull-down-strength = <20>;
> > -				nvidia,pull-up-strength = <36>;
> > -				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -			};
> > -			drive_gma {
> > -				nvidia,pins = "drive_gma";
> > -				nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> > -				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> > -				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
> > -				nvidia,pull-down-strength = <1>;
> > -				nvidia,pull-up-strength = <2>;
> > -				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> > -				nvidia,drive-type = <1>;
> > -			};
> > -			als_irq_l {
> > -				nvidia,pins = "gpio_x3_aud_px3";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			codec_irq_l {
> > -				nvidia,pins = "ph4";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			lcd_bl_en {
> > -				nvidia,pins = "ph2";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			touch_irq_l {
> > -				nvidia,pins = "gpio_w3_aud_pw3";
> > -				nvidia,function = "spi6";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			tpm_davint_l {
> > -				nvidia,pins = "ph6";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ts_irq_l {
> > -				nvidia,pins = "pk2";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			ts_reset_l {
> > -				nvidia,pins = "pk4";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ts_shdn_l {
> > -				nvidia,pins = "pk1";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ph7 {
> > -				nvidia,pins = "ph7";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			kb_col0_ap {
> > -				nvidia,pins = "kb_col0_pq0";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			lid_open {
> > -				nvidia,pins = "kb_row4_pr4";
> > -				nvidia,function = "rsvd3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			en_vdd_sd {
> > -				nvidia,pins = "kb_row0_pr0";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			ac_ok {
> > -				nvidia,pins = "pj0";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_UP>;
> > -				nvidia,tristate = <TEGRA_PIN_ENABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			sensor_irq_l {
> > -				nvidia,pins = "pi6";
> > -				nvidia,function = "gmi";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			wifi_en {
> > -				nvidia,pins = "gpio_x7_aud_px7";
> > -				nvidia,function = "rsvd4";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> > -			};
> > -			wifi_rst_l {
> > -				nvidia,pins = "clk2_req_pcc5";
> > -				nvidia,function = "dap";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -			hp_det_l {
> > -				nvidia,pins = "ulpi_data1_po2";
> > -				nvidia,function = "spi3";
> > -				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> > -				nvidia,tristate = <TEGRA_PIN_DISABLE>;
> > -				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> > -			};
> > -		};
> > -	};
> > -
> >   	serial@0,70006000 {
> >   		status = "okay";
> >   	};

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