add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
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@@ -6,6 +6,7 @@
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  */
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 /dts-v1/;
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+#include <dt-bindings/gpio/gpio.h>
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 #include "r8a77470.dtsi"
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 / {
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 	model = "iWave iW-RainboW-G23S single board computer based on RZ/G1C";
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@@ -17,17 +18,61 @@
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 	};
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19
 
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 	chosen {
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-		bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
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+		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
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 		stdout-path = "serial1:115200n8";
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+	};
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+
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+	hdmi-out {
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+		compatible = "hdmi-connector";
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+		type = "a";
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+
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+		port {
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+			hdmi_con: endpoint {
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+				remote-endpoint = <&bridge_out>;
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+			};
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+		};
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 	};
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 	memory@40000000 {
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 		device_type = "memory";
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 		reg = <0 0x40000000 0 0x20000000>;
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 	};
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+
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+	reg_1p8v: reg-1p8v {
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+		compatible = "regulator-fixed";
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+		regulator-name = "fixed-1.8V";
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+		regulator-min-microvolt = <1800000>;
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+		regulator-max-microvolt = <1800000>;
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+		regulator-boot-on;
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+		regulator-always-on;
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+	};
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+
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+	reg_3p3v: reg-3p3v {
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+		compatible = "regulator-fixed";
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+		regulator-name = "fixed-3.3V";
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+		regulator-min-microvolt = <3300000>;
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+		regulator-max-microvolt = <3300000>;
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+		regulator-boot-on;
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+		regulator-always-on;
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+	};
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+
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+	vccq_sdhi2: regulator-vccq-sdhi2 {
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+		compatible = "regulator-gpio";
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+
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+		regulator-name = "SDHI2 VccQ";
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+		regulator-min-microvolt = <1800000>;
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+		regulator-max-microvolt = <3300000>;
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+
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+		gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>;
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+		gpios-states = <1>;
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+		states = <3300000 1>, <1800000 0>;
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+	};
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 };
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 &avb {
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+	pinctrl-0 = <&avb_pins>;
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+	pinctrl-names = "default";
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+
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 	phy-handle = <&phy3>;
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 	phy-mode = "gmii";
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 	renesas,no-ether-link;
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@@ -35,14 +80,240 @@
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 	phy3: ethernet-phy@3 {
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 		reg = <3>;
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+		interrupt-parent = <&gpio5>;
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+		interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
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 		micrel,led-mode = <1>;
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 	};
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+};
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+
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+&cmt0 {
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+	status = "okay";
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+};
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+
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+&du {
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+	pinctrl-0 = <&du0_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+
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+	ports {
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+		port@0 {
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+			endpoint {
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+				remote-endpoint = <&bridge_in>;
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+			};
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+		};
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+	};
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+};
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+
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+&ehci1 {
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+	status = "okay";
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 };
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 &extal_clk {
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 	clock-frequency = <20000000>;
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 };
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+&gpio2 {
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+	interrupt-fixup {
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+		gpio-hog;
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+		gpios = <29 GPIO_ACTIVE_HIGH>;
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+		line-name = "hdmi-hpd-int";
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+		input;
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+	};
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+};
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+
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+&hsusb0 {
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+	status = "okay";
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+};
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+
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+&i2c3 {
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+	pinctrl-0 = <&i2c3_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+	clock-frequency = <400000>;
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+
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+	rtc@51 {
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+		compatible = "nxp,pcf85263";
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+		reg = <0x51>;
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+	};
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+};
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+
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+&i2c4 {
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+	pinctrl-0 = <&i2c4_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+	clock-frequency = <100000>;
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+
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+	hdmi@39 {
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+		compatible = "sil,sii9022";
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+		reg = <0x39>;
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+		interrupt-parent = <&gpio2>;
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+		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
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+
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+		ports {
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+			#address-cells = <1>;
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+			#size-cells = <0>;
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+
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+			port@0 {
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+				reg = <0>;
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+				bridge_in: endpoint {
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+					remote-endpoint = <&du_out_rgb0>;
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+				};
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+			};
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+
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+			port@1 {
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+				reg = <1>;
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+				bridge_out: endpoint {
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+					remote-endpoint = <&hdmi_con>;
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+				};
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+			};
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+		};
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+	};
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+};
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+
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+&ohci1 {
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+	status = "okay";
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+};
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+
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+&pfc {
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+	avb_pins: avb {
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+		groups = "avb_mdio", "avb_gmii_tx_rx";
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+		function = "avb";
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+	};
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+
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+	du0_pins: du0 {
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+		groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
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+		function = "du0";
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+	};
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+
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+	i2c4_pins: i2c4 {
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+		groups = "i2c4_e";
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+		function = "i2c4";
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+	};
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+
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+	i2c3_pins: i2c3 {
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+		groups = "i2c3_c";
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+		function = "i2c3";
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+	};
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+
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+	mmc_pins_uhs: mmc_uhs {
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+		groups = "mmc_data8", "mmc_ctrl";
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+		function = "mmc";
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+		power-source = <1800>;
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+	};
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+
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+	qspi0_pins: qspi0 {
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+		groups = "qspi0_ctrl", "qspi0_data2";
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+		function = "qspi0";
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+	};
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+
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+	scif1_pins: scif1 {
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+		groups = "scif1_data_b";
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+		function = "scif1";
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+	};
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+
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+	sdhi2_pins: sd2 {
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+		groups = "sdhi2_data4", "sdhi2_ctrl";
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+		function = "sdhi2";
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+		power-source = <3300>;
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+	};
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+
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+	sdhi2_pins_uhs: sd2_uhs {
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+		groups = "sdhi2_data4", "sdhi2_ctrl";
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+		function = "sdhi2";
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+		power-source = <1800>;
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+	};
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+
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+	usb0_pins: usb0 {
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+		groups = "usb0";
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+		function = "usb0";
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+	};
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+
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+	usb1_pins: usb1 {
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+		groups = "usb1";
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+		function = "usb1";
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+	};
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+};
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+
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+&qspi0 {
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+	pinctrl-0 = <&qspi0_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+
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+	/* WARNING - This device contains the bootloader. Handle with care. */
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+	flash: flash@0 {
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+		#address-cells = <1>;
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+		#size-cells = <1>;
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+		compatible = "issi,is25lp016d", "jedec,spi-nor";
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+		reg = <0>;
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+		spi-max-frequency = <133000000>;
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+		spi-tx-bus-width = <1>;
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+		spi-rx-bus-width = <1>;
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+		m25p,fast-read;
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+		spi-cpol;
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+		spi-cpha;
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+	};
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+};
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+
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+&rwdt {
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+	timeout-sec = <60>;
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+	status = "okay";
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+};
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+
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 &scif1 {
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+	pinctrl-0 = <&scif1_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+};
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+
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+&sdhi1 {
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+	pinctrl-0 = <&mmc_pins_uhs>;
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+	pinctrl-names = "state_uhs";
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+
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+	vmmc-supply = <&reg_3p3v>;
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+	vqmmc-supply = <&reg_1p8v>;
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+	bus-width = <8>;
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+	mmc-hs200-1_8v;
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+	non-removable;
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+	fixed-emmc-driver-type = <1>;
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+	status = "okay";
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+};
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+
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+&sdhi2 {
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+	pinctrl-0 = <&sdhi2_pins>;
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+	pinctrl-1 = <&sdhi2_pins_uhs>;
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+	pinctrl-names = "default", "state_uhs";
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+
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+	vmmc-supply = <&reg_3p3v>;
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+	vqmmc-supply = <&vccq_sdhi2>;
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+	bus-width = <4>;
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+	cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>;
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+	sd-uhs-sdr50;
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+	status = "okay";
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+};
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+
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+&usb2_phy0 {
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+	status = "okay";
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+};
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+
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+&usb2_phy1 {
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+	status = "okay";
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+};
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+
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+&usbphy0 {
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+	pinctrl-0 = <&usb0_pins>;
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+	pinctrl-names = "default";
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+
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+	status = "okay";
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+};
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+
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+&usbphy1 {
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+	pinctrl-0 = <&usb1_pins>;
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+	pinctrl-names = "default";
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+
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 	status = "okay";
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 };