On 29/11/2022 07:40, Chukun Pan wrote:
> Orange Pi R1 Plus is a Rockchip RK3328 based SBC by Xunlong.
>
> This device is similar to the NanoPi R2S, and has a 16MB
> SPI NOR (mx25l12805d). The reset button is changed to
> directly reset the power supply, another detail is that
> both network ports have independent MAC addresses.
>
> Signed-off-by: Chukun Pan <amadeus@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../dts/rockchip/rk3328-orangepi-r1-plus.dts | 373 ++++++++++++++++++
> 2 files changed, 374 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 0a76a2ebb5f6..27e00f4f3c86 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -15,6 +15,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go3.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts
> new file mode 100644
> index 000000000000..daa4da0bd5e4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus.dts
> @@ -0,0 +1,373 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Based on rk3328-nanopi-r2s.dts, which is:
> + * Copyright (c) 2020 David Bauer <mail@xxxxxxxxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include "rk3328.dtsi"
> +
> +/ {
> + model = "Xunlong Orange Pi R1 Plus";
> + compatible = "xunlong,orangepi-r1-plus", "rockchip,rk3328";
> +
> + aliases {
> + ethernet1 = &rtl8153;
> + mmc0 = &sdmmc;
> + };
> +
> + chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + gmac_clk: gmac-clock {
> + compatible = "fixed-clock";
> + clock-frequency = <125000000>;
> + clock-output-names = "gmac_clkin";
> + #clock-cells = <0>;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-0 = <&lan_led_pin>, <&sys_led_pin>, <&wan_led_pin>;
> + pinctrl-names = "default";
> +
> + led-0 {
> + function = LED_FUNCTION_LAN;
> + color = <LED_COLOR_ID_GREEN>;
> + gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
> + };
> +
> + led-1 {
> + function = LED_FUNCTION_STATUS;
> + color = <LED_COLOR_ID_RED>;
> + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + };
> +
> + led-2 {
> + function = LED_FUNCTION_WAN;
> + color = <LED_COLOR_ID_GREEN>;
> + gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +
> + vcc_sd: sdmmc-regulator {
> + compatible = "regulator-fixed";
> + gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
> + pinctrl-0 = <&sdmmc0m1_pin>;
> + pinctrl-names = "default";
> + regulator-name = "vcc_sd";
> + regulator-boot-on;
> + vin-supply = <&vcc_io>;
> + };
> +
> + vcc_sys: vcc-sys {
Use consistent prefix/suffix, so -regulator.
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + vdd_5v_lan: vdd-5v-lan {
Dutto
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio2 RK_PC6 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&lan_vdd_pin>;
> + pinctrl-names = "default";
> + regulator-name = "vdd_5v_lan";
> + regulator-always-on;
> + regulator-boot-on;
> + vin-supply = <&vcc_sys>;
> + };
> +};
> +
Best regards,
Krzysztof
