arm: rk3399: add support nanopi r4s

[Kever Yang]

Hi Xiaobo,

     Please add commit message for this patch, eg. you can introduce 
this board.

     Does this board support by mainline kernel? If yes, please share 
the commit number in the commit message.


Thanks,

- Kever

On 2021/1/19 下午9:30, alex tian wrote:
>  From e4f4c74b1f0e2bb7205a7b083fab6faf0b65c1ba Mon Sep 17 00:00:00 2001
> From: Xiaobo Tian <peterwillcn at gmail.com>
> Date: Sat, 26 Dec 2020 00:13:37 +0800
> Subject: [PATCH] arm: rk3399: add support nanopi r4s
>
> Signed-off-by: Xiaobo Tian <peterwillcn at gmail.com>
> ---
>   arch/arm/dts/Makefile                      |   1 +
>   arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi |   7 ++
>   arch/arm/dts/rk3399-nanopi-r4s.dts         | 120 +++++++++++++++++++++
>   configs/nanopi-r4s-rk3399_defconfig        |  62 +++++++++++
>   4 files changed, 190 insertions(+)
>   create mode 100644 arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
>   create mode 100644 arch/arm/dts/rk3399-nanopi-r4s.dts
>   create mode 100644 configs/nanopi-r4s-rk3399_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index fd47e408f8..8d42c37fcb 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -92,6 +92,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3288) += \
>    rk3288-evb.dtb \
>    rk3288-firefly.dtb \
>    rk3288-miqi.dtb \
> + rk3399-nanopi-r4s.dtb \
>    rk3288-phycore-rdk.dtb \
>    rk3288-popmetal.dtb \
>    rk3288-rock2-square.dtb \
> diff --git a/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
> b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
> new file mode 100644
> index 0000000000..05f785e662
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-nanopi-r4s-u-boot.dtsi
> @@ -0,0 +1,7 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2020 Xiaobo <tianxiaobo at gelaxy.io>
> + */
> +
> +#include "rk3399-nanopi4-u-boot.dtsi"
> +#include "rk3399-sdram-lpddr4-100.dtsi"
> diff --git a/arch/arm/dts/rk3399-nanopi-r4s.dts
> b/arch/arm/dts/rk3399-nanopi-r4s.dts
> new file mode 100644
> index 0000000000..5c65447f0e
> --- /dev/null
> +++ b/arch/arm/dts/rk3399-nanopi-r4s.dts
> @@ -0,0 +1,120 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
> + * (http://www.friendlyarm.com)
> + *
> + * Copyright (C) 2020 Xiaobo <tianxiaobo at gelaxy.io>
> + */
> +
> +/dts-v1/;
> +#include "rk3399-nanopi4.dtsi"
> +
> +/ {
> + model = "FriendlyElec NanoPi R4S";
> + compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
> +
> + vdd_5v: vdd-5v {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd_5v";
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + fan: pwm-fan {
> + compatible = "pwm-fan";
> + /* FIXME: adjust leveles for the connected fan */
> + cooling-levels = <0 12 18 255>;
> + #cooling-cells = <2>;
> + fan-supply = <&vdd_5v>;
> + pwms = <&pwm1 0 50000 0>;
> + };
> +};
> +
> +&cpu_thermal {
> + trips {
> + cpu_warm: cpu_warm {
> + temperature = <55000>;
> + hysteresis = <2000>;
> + type = "active";
> + };
> +
> + cpu_hot: cpu_hot {
> + temperature = <65000>;
> + hysteresis = <2000>;
> + type = "active";
> + };
> + };
> +
> + cooling-maps {
> + map2 {
> + trip = <&cpu_warm>;
> + cooling-device = <&fan THERMAL_NO_LIMIT 1>;
> + };
> +
> + map3 {
> + trip = <&cpu_hot>;
> + cooling-device = <&fan 2 THERMAL_NO_LIMIT>;
> + };
> + };
> +};
> +
> +&emmc_phy {
> + status = "disabled";
> +};
> +
> +&fusb0 {
> + status = "disabled";
> +};
> +
> +&leds {
> + lan_led: led-1 {
> + gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
> + label = "nanopi-r4s:green:lan";
> + };
> +
> + wan_led: led-2 {
> + gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
> + label = "nanopi-r4s:green:wan";
> + };
> +};
> +
> +&leds_gpio {
> + rockchip,pins =
> + <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
> + <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
> + <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
> +};
> +
> +&pcie0 {
> + max-link-speed = <1>;
> + num-lanes = <1>;
> + vpcie3v3-supply = <&vcc3v3_sys>;
> +};
> +
> +&sdhci {
> + status = "disabled";
> +};
> +
> +&sdio0 {
> + status = "disabled";
> +};
> +
> +&sdmmc {
> + host-index-min = <1>;
> +};
> +
> +&u2phy0_host {
> + phy-supply = <&vdd_5v>;
> +};
> +
> +&u2phy1_host {
> + status = "disabled";
> +};
> +
> +&usbdrd_dwc3_0 {
> + dr_mode = "host";
> +};
> +
> +&vcc3v3_sys {
> + vin-supply = <&vcc5v0_sys>;
> +};
> diff --git a/configs/nanopi-r4s-rk3399_defconfig
> b/configs/nanopi-r4s-rk3399_defconfig
> new file mode 100644
> index 0000000000..0a3c28b012
> --- /dev/null
> +++ b/configs/nanopi-r4s-rk3399_defconfig
> @@ -0,0 +1,62 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_SYS_TEXT_BASE=0x00200000
> +CONFIG_ENV_OFFSET=0x3F8000
> +CONFIG_ROCKCHIP_RK3399=y
> +CONFIG_TARGET_EVB_RK3399=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_DEBUG_UART_BASE=0xFF1A0000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_DEBUG_UART=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-nanopi-r4s.dtb"
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x10000
> +CONFIG_TPL=y
> +CONFIG_CMD_BOOTZ=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_TIME=y
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_DEFAULT_DEVICE_TREE="rk3399-nanopi-r4s"
> +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names
> interrupt-parent assigned-clocks assigned-clock-rates
> assigned-clock-parents"
> +CONFIG_ENV_IS_IN_MMC=y
> +CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_DM_ETH=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_PWM=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_RAM_RK3399_LPDDR4=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_KEYBOARD=y
> +CONFIG_USB_HOST_ETHER=y
> +CONFIG_USB_ETHER_ASIX=y
> +CONFIG_USB_ETHER_ASIX88179=y
> +CONFIG_USB_ETHER_MCS7830=y
> +CONFIG_USB_ETHER_RTL8152=y
> +CONFIG_USB_ETHER_SMSC95XX=y
> +CONFIG_DM_VIDEO=y
> +CONFIG_DISPLAY=y
> +CONFIG_VIDEO_ROCKCHIP=y
> +CONFIG_DISPLAY_ROCKCHIP_HDMI=y
> +CONFIG_SPL_TINY_MEMSET=y
> +CONFIG_ERRNO_STR=y
> --
> 2.30.0