On Thu, Aug 20, 2015 at 02:19:47PM -0000, Michal Suchanek wrote: > According to datasheet some pins are available on A10s only while others > are shared with A13. > > Signed-off-by: Michal Suchanek <hramrach@xxxxxxxxx> > --- > This time add all spi pins and make the CS pins separate as is seen with > current sun4i DTs > --- > arch/arm/boot/dts/sun5i-a10s.dtsi | 21 +++++++++++++++++ > arch/arm/boot/dts/sun5i.dtsi | 49 +++++++++++++++++++++++++++++++++++++++ > 2 files changed, 70 insertions(+) > > diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi > index f11efb7..d9610fa 100644 > --- a/arch/arm/boot/dts/sun5i-a10s.dtsi > +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi > @@ -201,6 +201,27 @@ > allwinner,drive = <SUN4I_PINCTRL_30_MA>; > allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > }; > + > + spi1_cs1_pins_a: spi1_cs1@0 { > + allwinner,pins = "PG13"; > + allwinner,function = "spi1"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi2_pins_a: spi2@0 { > + allwinner,pins = "PB12", "PB13", "PB14"; > + allwinner,function = "spi1"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi2_cs0_pins_a: spi2_cs0@0 { > + allwinner,pins = "PB11"; > + allwinner,function = "spi1"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; spi2 nodes with spi1 function ??? How can that even work? > }; > > &sram_a { > diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi > index 54b0978..7d32d49 100644 > --- a/arch/arm/boot/dts/sun5i.dtsi > +++ b/arch/arm/boot/dts/sun5i.dtsi > @@ -516,6 +516,55 @@ > allwinner,drive = <SUN4I_PINCTRL_30_MA>; > allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; > }; > + > + spi0_pins_a: spi0@0 { > + allwinner,pins = "PC00", "PC01", "PC02"; > + allwinner,function = "spi0"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi0_cs0_pins_a: spi0_cs0@0 { > + allwinner,pins = "PC03"; > + allwinner,function = "spi0"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi1_pins_a: spi1@0 { > + allwinner,pins = "PG10", "PG11", "PG12"; > + allwinner,function = "spi1"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi1_cs0_pins_a: spi1_cs0@0 { > + allwinner,pins = "PG09"; > + allwinner,function = "spi1"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi2_pins_b: spi2@1 { > + allwinner,pins = "PE01", "PE02", "PE03"; > + allwinner,function = "spi2"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi2_cs0_pins_b: spi2_cs1@1 { > + allwinner,pins = "PE00"; > + allwinner,function = "spi2"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; > + > + spi2_cs1_pins_a: spi2_cs1@0 { > + allwinner,pins = "PB10"; > + allwinner,function = "spi2"; > + allwinner,drive = <SUN4I_PINCTRL_10_MA>; > + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; > + }; Please only add the pins you intend to use. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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