build/patch/u-boot/v2022.04/board_rk322x-box/dtsi-add-generic-tvbox.patch

diff --git a/arch/arm/dts/rk322x-generic-tvbox.dtsi b/arch/arm/dts/rk322x-generic-tvbox.dtsi
new file mode 100644
index 00000000..9328eaf7
--- /dev/null
+++ b/arch/arm/dts/rk322x-generic-tvbox.dtsi
@@ -0,0 +1,224 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * (C) Copyright 2019 Paolo Sabatino
+ *
+ * Generic rk322x tv box device tree include file.
+ *
+ * This dtsi covers most of the common hardware included in generic tv boxes around the market.
+ * Include this dtsi in your configuration and make the necessary adjustments there for base support.
+ *
+ */
+
+/dts-v1/;
+
+#include "rk322x.dtsi"
+
+/ {
+
+	chosen {
+		u-boot,dm-pre-reloc;
+		stdout-path = &uart2;
+		u-boot,spl-boot-order = "same-as-spl", &emmc, &sdmmc;
+	};
+
+	memory@60000000 {
+		device_type = "memory";
+		reg = <0x60000000 0x40000000>;
+	};
+
+        leds: leds {
+                compatible = "gpio-leds";
+
+		/*
+			Main led is available on all boards.
+			Default state is honoured only if led_default_state() is called inside
+			an early init hook function.
+		*/
+                main {
+			label = "heartbeat";
+                        gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_LOW>;
+                        default-state = "on";
+			linux,default-trigger = "heartbeat";
+                };
+
+        };
+
+	vcc_sys: vcc-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc_phy: vcc-phy-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vcc_phy";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vcc_otg_vbus: otg-vbus-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&otg_vbus_drv>;
+		regulator-name = "vcc_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+//  		regulator-always-on;
+		enable-active-high;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_host_vbus: vcc-host-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-name = "vcc_host";
+// 		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		vin-supply = <&vcc_sys>;
+	};
+
+
+};
+
+&gmac {
+
+	assigned-clocks = <&cru SCLK_MAC_SRC>;
+	assigned-clock-rates = <50000000>;
+
+	clock_in_out = "output";
+	phy-supply = <&vcc_phy>;
+	phy-mode = "rmii";
+	phy-is-integrated;
+
+	tx_delay = < 0x30 >; // Default is 0x30, but original dts proposes 0x26
+	rx_delay = < 0x10 >; // Default is 0x10, but original dts proposes 0x11
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&phy_pins>;
+
+	status = "okay";
+
+};
+
+&emmc {
+
+	u-boot,dm-spl;
+	clock-frequency = <50000000>;
+	clock-freq-min-max = <400000 50000000>;
+	broken-cd;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	supports-emmc;
+	disable-wp;
+	non-removable;
+	/delete-property/ pinctrl-names;
+	/delete-property/ pinctrl-0;
+	status = "okay";
+
+};
+
+&sdmmc {
+
+	u-boot,dm-spl;
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	disable-wp;
+	num-slots = <1>;
+	supports-sd;
+
+	status = "okay";
+
+};
+
+&uart2 {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
+&u2phy0_host {
+	status = "okay";
+};
+
+&u2phy1 {
+	status = "okay";
+};
+
+&u2phy1_otg {
+	status = "okay";
+};
+
+&u2phy1_host {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb_host2_ehci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb_host2_ohci {
+	vbus-supply = <&vcc_host_vbus>;
+	status = "okay";
+};
+
+&usb20_otg{
+	vbus-supply = <&vcc_otg_vbus>;
+	status = "okay";
+};
+
+&pinctrl {
+
+	usb {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+
+		otg_vbus_drv: otg-vbus-drv {
+			rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+};