board: NanoPi M5 add initial support

Author: SuperKali

arch/arm64/boot/dts/rockchip/Makefile

@@ -333,6 +333,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v20.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-vehicle-evb-v20-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-r76s.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-nanopi-m5.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-evb1-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-evb1-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576s-tablet-v10.dtb

arch/arm64/boot/dts/rockchip/rk3576-nanopi-m5.dts

@@ -0,0 +1,336 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 FriendlyElec Computer Tech. Co., Ltd.
+ * (http://www.friendlyelec.com)
+ */
+
+/dts-v1/;
+
+#include "rk3576-nanopi5-common.dtsi"
+
+/ {
+	model = "FriendlyElec NanoPi M5";
+	compatible = "friendlyelec,nanopi-m5", "rockchip,rk3576";
+
+	/delete-node/ chosen;
+
+	gpio_keys: gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&key1_pin>;
+
+		button@1 {
+			debounce-interval = <50>;
+			gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_LOW>;
+			label = "K1";
+			linux,code = <BTN_1>;
+			wakeup-source;
+		};
+	};
+
+	gpio_leds: gpio-leds {
+		compatible = "gpio-leds";
+
+		sys_led: led-0 {
+			gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
+			label = "sys_led";
+			linux,default-trigger = "heartbeat";
+			pinctrl-names = "default";
+			pinctrl-0 = <&sys_led_pin>;
+		};
+
+		lan_led: led-1 {
+			gpios = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
+			label = "lan_led";
+			pinctrl-names = "default";
+			pinctrl-0 = <&lan_led_pin>;
+		};
+
+		wan_led: led-2 {
+			gpios = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>;
+			label = "wan_led";
+			pinctrl-names = "default";
+			pinctrl-0 = <&wan_led_pin>;
+		};
+	};
+
+	rt5616_sound: rt5616-sound {
+		status = "okay";
+		compatible = "simple-audio-card";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hp_det>;
+
+		simple-audio-card,name = "realtek,rt5616-codec";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,mclk-fs = <256>;
+
+		simple-audio-card,hp-det-gpio = <&gpio2 RK_PD6 GPIO_ACTIVE_LOW>;
+		simple-audio-card,hp-pin-name = "Headphone Jack";
+
+		simple-audio-card,widgets =
+			"Headphone", "Headphone Jack",
+			"Microphone", "Microphone Jack";
+		simple-audio-card,routing =
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR",
+			"MIC1", "Microphone Jack",
+			"Microphone Jack", "micbias1";
+
+		simple-audio-card,cpu {
+			sound-dai = <&sai2>;
+		};
+		simple-audio-card,codec {
+			sound-dai = <&rt5616>;
+		};
+	};
+};
+
+&i2c5 {
+	status = "okay";
+	clock-frequency = <200000>;
+	pinctrl-0 = <&i2c5m3_xfer>;
+
+	rt5616: rt5616@1b {
+		status = "okay";
+		#sound-dai-cells = <0>;
+		compatible = "rt5616";
+		reg = <0x1b>;
+		clocks = <&mclkout_sai2>;
+		clock-names = "mclk";
+		assigned-clocks = <&mclkout_sai2>;
+		assigned-clock-rates = <12288000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sai2m0_mclk>;
+	};
+};
+
+&i2c8 {
+	clock-frequency = <200000>;
+	pinctrl-0 = <&i2c8m2_xfer>;
+};
+
+&pinctrl {
+	gpio-key {
+		key1_pin: key1-pin {
+			rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	gpio-leds {
+		sys_led_pin: sys-led-pin {
+			rockchip,pins = <2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		lan_led_pin: lan-led-pin {
+			rockchip,pins = <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		wan_led_pin: wan-led-pin {
+			rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	headphone {
+		hp_det: hp-det {
+			rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&sai2 {
+	status = "okay";
+};
+
+&sdhci {
+	status = "disabled";
+};
+
+&sdio_pwrseq {
+	status = "okay";
+};
+
+&sdio {
+	status = "okay";
+	vqmmc-supply = <&vcc_1v8_s0>;
+	sd-uhs-sdr104;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	rtl8822cs@1 {
+		reg = <1>;
+		compatible = "realtek,rtl8822cs";
+	};
+};
+
+&fspi1m1_pins {
+	rockchip,pins =
+		/* clk, d0~4 */
+		<1 RK_PD5 3 &pcfg_pull_none>,
+		<1 RK_PC4 3 &pcfg_pull_none>,
+		<1 RK_PC5 3 &pcfg_pull_none>,
+		<1 RK_PC6 3 &pcfg_pull_none>,
+		<1 RK_PC7 3 &pcfg_pull_none>;
+};
+
+&sfc1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&fspi1m1_csn0 &fspi1m1_pins>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	spi-nor@0 {
+		compatible = "jedec,spi-nor";
+		label = "sfc_nor";
+		reg = <0>;
+		m25p,fast-read;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <1>;
+	};
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart5m0_xfer &uart5m0_ctsn &uart5m0_rtsn>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8822cs-bt";
+		enable-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;
+		host-wake-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
+		device-wake-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&usbdp_phy_dp {
+	status = "disabled";
+};
+
+&vop {
+	disable-win-move;
+};
+
+&vp1 {
+    status = "okay";
+};
+
+&vp2 {
+	status = "disabled";
+};
+
+/* GPIO Connector */
+&gpio0 {
+	gpio-line-names =
+		/* GPIO0 A0-A7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO0 B0-B7 */
+		"", "", "", "",
+		"", "PIN_12", "", "",
+		/* GPIO0 C0-C7 */
+		"", "PIN_05 [I2C0_SCL_M1]", "PIN_03 [I2C0_SDA_M1]", "",
+		"PIN_22", "", "", "",
+		/* GPIO0 D0-D7 */
+		"", "", "", "",
+		"", "", "", "";
+};
+
+&gpio1 {
+	gpio-line-names =
+		/* GPIO1 A0-A7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO1 B0-B7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO1 C0-C7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO1 D0-D7 */
+		"", "", "", "",
+		"", "", "", "";
+};
+
+&gpio2 {
+	gpio-line-names =
+		/* GPIO2 A0-A7 */
+		"", "", "", "",
+		"", "", "PIN_11 [UART8_TX_M1]", "PIN_13 [UART8_RX_M1]",
+		/* GPIO2 B0-B7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO2 C0-C7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO2 D0-D7 */
+		"", "", "", "",
+		"", "", "", "";
+};
+
+&gpio3 {
+	gpio-line-names =
+		/* GPIO3 A0-A7 */
+		"PIN_16 [UART3_TX_M0]", "PIN_18 [UART3_RX_M0]", "", "",
+		"", "", "", "",
+		/* GPIO3 B0-B7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO3 C0-C7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO3 D0-D7 */
+		"", "", "", "",
+		"", "", "", "";
+};
+
+&gpio4 {
+	gpio-line-names =
+		/* GPIO4 A0-A7 */
+		"", "",
+		"PIN_15", "PIN_29",
+		"PIN_28", "PIN_07",
+		"PIN_26", "PIN_27",
+		/* GPIO4 B0-B7 */
+		"PIN_23", "PIN_19",
+		"PIN_21", "PIN_24",
+		"PIN_10", "PIN_08",
+		"", "",
+		/* GPIO4 C0-C7 */
+		"", "", "", "",
+		"", "", "", "",
+		/* GPIO4 D0-D7 */
+		"", "", "", "",
+		"", "", "", "";
+};
+
+&spi3 {
+	status = "disabled";
+	pinctrl-0 = <&spi3m2_csn0 &spi3m2_csn1 &spi3m2_pins>;
+
+	spidev0: spidev@0 {
+		compatible = "rockchip,spidev";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+		status = "disabled";
+	};
+};
+
+&sai1 {
+	status = "disabled";
+};
+
+&uart2 {
+	pinctrl-0 = <&uart2m1_xfer &uart2m1_ctsn &uart2m1_rtsn>;
+	status = "disabled";
+};
+
+&uart3 {
+	pinctrl-0 = <&uart3m0_xfer>;
+	status = "okay";
+};
+
+&uart8 {
+	pinctrl-0 = <&uart8m1_xfer>;
+	status = "okay";
+};

arch/arm64/boot/dts/rockchip/rk3576-nanopi5-common.dtsi

@@ -26,10 +26,6 @@
 		mmc0 = &sdmmc;
 		mmc1 = &sdio;
 		mmc2 = &sdhci;
-		scsi0 = &lun0;
-		scsi1 = &lun1;
-		scsi2 = &lun2;
-		scsi3 = &lun3;
 	};
 
 
@@ -719,27 +715,6 @@
 &ufs {
 	status = "okay";
 	reset-gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_HIGH>;
-
-	scsi {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		lun0: lun@0 {
-			reg = <0>;
-		};
-
-		lun1: lun@1 {
-			reg = <1>;
-		};
-
-		lun2: lun@2 {
-			reg = <2>;
-		};
-
-		lun3: lun@3 {
-			reg = <3>;
-		};
-	};
 };
 
 &usbdp_phy {