mirror of
https://github.com/libretro/Lakka-LibreELEC.git
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138 lines
3.3 KiB
Diff
138 lines
3.3 KiB
Diff
From dfd0471eb3cb255d376c901574768213183e8765 Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Fri, 29 Jan 2021 02:12:43 +0000
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Subject: [PATCH 16/88] FROMGIT: arm64: dts: meson: add initial device-tree for
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ODROID-HC4
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ODROID-HC4 is a derivative of the C4 with minor differences:
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- 16MB SPI-NOR flash
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- 2x SATA ports via ASM1061 PCIe to SATA controller
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- 7-pin header with SPI and I2C for 1-inch OLED display and RTC
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- 1x USB 2.0 host port
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
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---
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arch/arm64/boot/dts/amlogic/Makefile | 1 +
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.../boot/dts/amlogic/meson-sm1-odroid-hc4.dts | 96 +++++++++++++++++++
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2 files changed, 97 insertions(+)
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create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
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index f3c8a85fe987..78a569d7fa20 100644
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--- a/arch/arm64/boot/dts/amlogic/Makefile
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+++ b/arch/arm64/boot/dts/amlogic/Makefile
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@@ -47,5 +47,6 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb
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+dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-hc4.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
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dtb-$(CONFIG_ARCH_MESON) += meson-a1-ad401.dtb
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diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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new file mode 100644
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index 000000000000..bf15700c4b15
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--- /dev/null
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+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-hc4.dts
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@@ -0,0 +1,96 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com>
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+ */
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+
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+/dts-v1/;
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+
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+#include "meson-sm1-odroid.dtsi"
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+
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+/ {
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+ compatible = "hardkernel,odroid-hc4", "amlogic,sm1";
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+ model = "Hardkernel ODROID-HC4";
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+
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+ aliases {
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+ rtc0 = &rtc;
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+ rtc1 = &vrtc;
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+ };
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+
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+ fan0: pwm-fan {
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+ compatible = "pwm-fan";
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+ #cooling-cells = <2>;
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+ cooling-min-state = <0>;
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+ cooling-max-state = <3>;
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+ cooling-levels = <0 120 170 220>;
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+ pwms = <&pwm_cd 1 40000 0>;
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ led-blue {
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+ color = <LED_COLOR_ID_BLUE>;
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+ function = LED_FUNCTION_STATUS;
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+ gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "heartbeat";
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+ panic-indicator;
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+ };
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+
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+ led-red {
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+ color = <LED_COLOR_ID_RED>;
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+ function = LED_FUNCTION_POWER;
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+ gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
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+ default-state = "on";
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+ };
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+ };
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+
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+ sound {
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+ model = "ODROID-HC4";
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+ };
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+};
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+
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+&cpu_thermal {
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+ cooling-maps {
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+ map {
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+ trip = <&cpu_passive>;
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+ cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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+ };
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+ };
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+};
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+
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+&ir {
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+ linux,rc-map-name = "rc-odroid";
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+};
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+
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+&i2c2 {
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+ status = "okay";
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+ pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
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+ pinctrl-names = "default";
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+
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+ rtc: rtc@51 {
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+ status = "okay";
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+ compatible = "nxp,pcf8563";
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+ reg = <0x51>;
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+ wakeup-source;
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+ };
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+};
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+
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+&pcie {
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+ status = "okay";
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+ reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
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+};
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+
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+&pwm_cd {
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+ status = "okay";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pwm_d_x6_pins>;
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+};
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+
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+&sd_emmc_c {
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+ status = "disabled";
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+};
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+
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+&usb {
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+ phys = <&usb2_phy0>, <&usb2_phy1>;
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+ phy-names = "usb2-phy0", "usb2-phy1";
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+};
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--
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2.17.1
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