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rockchip: rk3399: Add support for FriendlyARM NanoPi R4S

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This adds support for the NanoPi R4S from FriendlyArm.

Rockchip RK3399 SoC
1GB DDR3 or 4GB LPDDR4 RAM
Gigabit Ethernet (WAN)
Gigabit Ethernet (PCIe) (LAN)
USB 3.0 Port x 2
MicroSD slot
Reset button
WAN - LAN - SYS LED

Co-developed-by: Jensen Huang <jensenhuang@friendlyarm.com>
Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
[minor adjustments]
Co-developed-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[further adjustments, fixed format issues]
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20210319051627.814-2-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Tianling Shen 2021-03-19 13:16:27 +08:00 committed by Heiko Stuebner
parent 1003888415
commit db792e9adb
2 changed files with 134 additions and 0 deletions
arch/arm64/boot/dts/rockchip
Makefilerk3399-nanopi-r4s.dts

1
arch/arm64/boot/dts/rockchip/Makefile

@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopc-t4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb

133
arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts Normal file

@ -0,0 +1,133 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* FriendlyElec NanoPC-T4 board device tree source
*
* Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
* (http://www.friendlyarm.com)
*
* Copyright (c) 2018 Collabora Ltd.
*
* Copyright (c) 2020 Jensen Huang <jensenhuang@friendlyarm.com>
* Copyright (c) 2020 Marty Jones <mj8263788@gmail.com>
* Copyright (c) 2021 Tianling Shen <cnsztl@gmail.com>
*/
/dts-v1/;
#include "rk3399-nanopi4.dtsi"
/ {
model = "FriendlyElec NanoPi R4S";
compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
/delete-node/ display-subsystem;
gpio-leds {
pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
/delete-node/ led-0;
lan_led: led-lan {
gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
label = "green:lan";
};
sys_led: led-sys {
gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
label = "red:sys";
default-state = "on";
};
wan_led: led-wan {
gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
label = "green:wan";
};
};
gpio-keys {
pinctrl-0 = <&reset_button_pin>;
/delete-node/ power;
reset {
debounce-interval = <50>;
gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
label = "reset";
linux,code = <KEY_RESTART>;
};
};
vdd_5v: vdd-5v {
compatible = "regulator-fixed";
regulator-name = "vdd_5v";
regulator-always-on;
regulator-boot-on;
};
};
&emmc_phy {
status = "disabled";
};
&i2c4 {
status = "disabled";
};
&pcie0 {
max-link-speed = <1>;
num-lanes = <1>;
vpcie3v3-supply = <&vcc3v3_sys>;
};
&pinctrl {
gpio-leds {
/delete-node/ status-led-pin;
lan_led_pin: lan-led-pin {
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
};
sys_led_pin: sys-led-pin {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
};
wan_led_pin: wan-led-pin {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
rockchip-key {
/delete-node/ power-key;
reset_button_pin: reset-button-pin {
rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&sdhci {
status = "disabled";
};
&sdio0 {
status = "disabled";
};
&u2phy0_host {
phy-supply = <&vdd_5v>;
};
&u2phy1_host {
status = "disabled";
};
&uart0 {
status = "disabled";
};
&usbdrd_dwc3_0 {
dr_mode = "host";
};
&vcc3v3_sys {
vin-supply = <&vcc5v0_sys>;
};