On Sat, Apr 27, 2019 at 5:19 PM Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> wrote: > > Add initial support for Nanopc T4 board. > > Specification > - Rockchip RK3399 > - Dual-Channel 4GB LPDDR3-1866 > - SD card slot > - 16GB eMMC > - RTL8211E 1Gbps > - AP6356S WiFI/BT > - HDMI In/Out, DP, MIPI DSI/CSI, eDP > - USB 3.0, 2.0 > - USB Type C power and data > - GPIO expansion ports > - DC 12V/2A > > Commit details of rk3399-nanopc-t4.dts sync from Linux 5.1-rc2: > "arm64: dts: rockchip: Add NanoPC-T4 IR receiver" > (sha1: 95658e21b1707ad7844f873db2fdaa295109a5a3) > > Tested-by: Daniel Gröber <dxld@xxxxxxxxxxxxx> > Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > --- > arch/arm/dts/Makefile | 1 + > arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi | 7 ++ > arch/arm/dts/rk3399-nanopc-t4.dts | 91 +++++++++++++++++++++++ > board/rockchip/evb_rk3399/MAINTAINERS | 6 ++ > configs/nanopc-t4-rk3399_defconfig | 58 +++++++++++++++ > 5 files changed, 163 insertions(+) > create mode 100644 arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > create mode 100644 arch/arm/dts/rk3399-nanopc-t4.dts > create mode 100644 configs/nanopc-t4-rk3399_defconfig > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index d2ac26b556..e048565bb6 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -87,6 +87,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ > rk3399-evb.dtb \ > rk3399-firefly.dtb \ > rk3399-gru-bob.dtb \ > + rk3399-nanopc-t4.dtb \ > rk3399-nanopi-m4.dtb \ > rk3399-orangepi.dtb \ > rk3399-puma-ddr1333.dtb \ > diff --git a/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi b/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > new file mode 100644 > index 0000000000..17201bcf41 > --- /dev/null > +++ b/arch/arm/dts/rk3399-nanopc-t4-u-boot.dtsi > @@ -0,0 +1,7 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Copyright (C) 2019 Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > + */ > + > +#include "rk3399-nanopi4-u-boot.dtsi" > +#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi" > diff --git a/arch/arm/dts/rk3399-nanopc-t4.dts b/arch/arm/dts/rk3399-nanopc-t4.dts > new file mode 100644 > index 0000000000..84433cf02b > --- /dev/null > +++ b/arch/arm/dts/rk3399-nanopc-t4.dts > @@ -0,0 +1,91 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * FriendlyElec NanoPC-T4 board device tree source > + * > + * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. > + * (http://www.friendlyarm.com) > + * > + * Copyright (c) 2018 Collabora Ltd. > + */ > + > +/dts-v1/; > +#include "rk3399-nanopi4.dtsi" > + > +/ { > + model = "FriendlyElec NanoPC-T4"; > + compatible = "friendlyarm,nanopc-t4", "rockchip,rk3399"; > + > + vcc12v0_sys: vcc12v0-sys { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-boot-on; > + regulator-max-microvolt = <12000000>; > + regulator-min-microvolt = <12000000>; > + regulator-name = "vcc12v0_sys"; > + }; > + > + vcc5v0_host0: vcc5v0-host0 { > + compatible = "regulator-fixed"; > + regulator-always-on; > + regulator-boot-on; > + regulator-name = "vcc5v0_host0"; > + vin-supply = <&vcc5v0_sys>; > + }; > + > + adc-keys { > + compatible = "adc-keys"; > + io-channels = <&saradc 1>; > + io-channel-names = "buttons"; > + keyup-threshold-microvolt = <1800000>; > + poll-interval = <100>; > + > + recovery { > + label = "Recovery"; > + linux,code = <KEY_VENDOR>; > + press-threshold-microvolt = <18000>; > + }; > + }; > + > + ir-receiver { > + compatible = "gpio-ir-receiver"; > + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; > + pinctrl-names = "default"; > + pinctrl-0 = <&ir_rx>; > + }; > +}; > + > +&pinctrl { > + ir { > + ir_rx: ir-rx { > + /* external pullup to VCC3V3_SYS, despite being 1.8V :/ */ > + rockchip,pins = <0 RK_PA6 RK_FUNC_1 &pcfg_pull_none>; > + }; > + }; > +}; > + > +&sdhci { > + mmc-hs400-1_8v; > + mmc-hs400-enhanced-strobe; > +}; > + > +&u2phy0_host { > + phy-supply = <&vcc5v0_host0>; > +}; > + > +&u2phy1_host { > + phy-supply = <&vcc5v0_host0>; > +}; > + > +&vcc5v0_sys { > + vin-supply = <&vcc12v0_sys>; > +}; > + > +&vcc3v3_sys { > + vin-supply = <&vcc12v0_sys>; > +}; > + > +&vbus_typec { > + enable-active-high; > + gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; > + vin-supply = <&vcc5v0_sys>; > +}; > diff --git a/board/rockchip/evb_rk3399/MAINTAINERS b/board/rockchip/evb_rk3399/MAINTAINERS > index ae43805a6a..5917abb9c1 100644 > --- a/board/rockchip/evb_rk3399/MAINTAINERS > +++ b/board/rockchip/evb_rk3399/MAINTAINERS > @@ -6,6 +6,12 @@ F: include/configs/evb_rk3399.h > F: configs/evb-rk3399_defconfig > F: configs/firefly-rk3399_defconfig > > +NANOPC-T4 > +M: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> > +S: Maintained > +F: configs/nanopic-t4-rk3399_defconfig > +F: arch/arm/dts/rk3399-nanopic-t4-u-boot.dtsi Please remove i from above F list during merge. _______________________________________________ Linux-rockchip mailing list Linux-rockchip@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-rockchip