mirror of
https://github.com/paolosabatino/multitool.git
synced 2024-11-25 07:36:13 +00:00
158 lines
3.3 KiB
Diff
158 lines
3.3 KiB
Diff
diff --git a/arch/arm/dts/rk322x-generic-tvbox.dtsi b/arch/arm/dts/rk322x-generic-tvbox.dtsi
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new file mode 100644
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index 00000000..a9733ebd
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--- /dev/null
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+++ b/arch/arm/dts/rk322x-generic-tvbox.dtsi
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@@ -0,0 +1,151 @@
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+// SPDX-License-Identifier: GPL-2.0+ OR X11
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+/*
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+ * (C) Copyright 2019 Paolo Sabatino
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+ *
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+ * Generic rk322x tv box device tree include file.
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+ *
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+ * This dtsi covers most of the common hardware included in generic tv boxes around the market.
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+ * Include this dtsi in your configuration and make the necessary adjustments there for base support.
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+ *
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+ */
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+
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+/dts-v1/;
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+
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+#include "rk322x.dtsi"
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+
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+/ {
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+
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+ chosen {
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+ u-boot,dm-pre-reloc;
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+ stdout-path = &uart2;
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+ u-boot,spl-boot-order = "same-as-spl", &emmc, &sdmmc;
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+ };
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+
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+ memory@60000000 {
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+ device_type = "memory";
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+ reg = <0x60000000 0x40000000>;
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+ };
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+
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+ leds: leds {
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+ compatible = "gpio-leds";
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+
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+ /*
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+ Main led is available on all boards.
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+ Default state is honoured only if led_default_state() is called inside
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+ an early init hook function.
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+ */
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+ main {
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+ label = "heartbeat";
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+ gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_LOW>;
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+ default-state = "on";
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+ linux,default-trigger = "heartbeat";
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+ };
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+
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+ };
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+
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+ vcc_sys: vcc-sys-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc_sys";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ };
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+
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+ vcc_phy: vcc-phy-regulator {
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+ compatible = "regulator-fixed";
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+ enable-active-high;
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+ regulator-name = "vcc_phy";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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+ vcc_otg_vbus: otg-vbus-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&otg_vbus_drv>;
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+ regulator-name = "vcc_otg_vbus";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ enable-active-high;
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+ vin-supply = <&vcc_sys>;
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+ };
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+
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+};
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+
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+&gmac {
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+
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+ assigned-clocks = <&cru SCLK_MAC_SRC>;
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+ assigned-clock-rates = <50000000>;
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+
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+ clock_in_out = "output";
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+ phy-supply = <&vcc_phy>;
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+ phy-mode = "rmii";
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+ phy-is-integrated;
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+
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+ tx_delay = < 0x30 >; // Default is 0x30, but original dts proposes 0x26
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+ rx_delay = < 0x10 >; // Default is 0x10, but original dts proposes 0x11
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&phy_pins>;
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+
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+ status = "okay";
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+
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+};
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+
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+&emmc {
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+
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+ u-boot,dm-spl;
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+ clock-frequency = <50000000>;
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+ clock-freq-min-max = <400000 50000000>;
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+ broken-cd;
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+ cap-mmc-highspeed;
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+ mmc-hs200-1_8v;
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+ supports-emmc;
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+ disable-wp;
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+ non-removable;
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+ /delete-property/ pinctrl-names;
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+ /delete-property/ pinctrl-0;
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+ status = "okay";
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+
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+};
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+
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+&sdmmc {
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+
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+ u-boot,dm-spl;
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+ bus-width = <4>;
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+ cap-mmc-highspeed;
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+ cap-sd-highspeed;
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+ card-detect-delay = <200>;
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+ disable-wp;
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+ num-slots = <1>;
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+ supports-sd;
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+
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+ status = "okay";
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+
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+};
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+
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+&uart2 {
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+ u-boot,dm-pre-reloc;
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+ status = "okay";
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+};
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+
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+&usb20_otg {
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+ vbus-supply = <&vcc_otg_vbus>;
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+ status = "okay";
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+};
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+
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+&pinctrl {
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+
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+ usb {
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+ otg_vbus_drv: otg-vbus-drv {
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+ rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+};
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