231 lines
4.5 KiB
Diff
231 lines
4.5 KiB
Diff
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>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+};
|