[PATCH v2 3/3] arm64: dts: meson: add support for OSMC Vero 4K+
Christian Hewitt
christianshewitt at gmail.com
Fri Feb 11 02:53:11 PST 2022
The OSMC Vero 4K+ device is based on the Amlogic S905D (P230)
reference design with the following specifications:
- 2GB DDR4 RAM
- 16GB eMMC
- HDMI 2.1 video
- S/PDIF optical output
- AV output
- 10/100/1000 Ethernet
- AP6255 Wireless (802.11 a/b/g/n/ac, BT 4.2)
- 2x USB 2.0 ports (1x OTG)
- IR receiver (internal)
- IR extender port (external)
- 1x micro SD card slot
- 1x Power LED (red)
- 1x Reset button (in AV jack)
Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
Tested-by: Chad Wagner <wagnerch42 at gmail.com>
Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
---
arch/arm64/boot/dts/amlogic/Makefile | 1 +
.../amlogic/meson-gxl-s905d-vero4k-plus.dts | 117 ++++++++++++++++++
2 files changed, 118 insertions(+)
create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 13f73ca700ef..0eec18678311 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -36,6 +36,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-phicomm-n1.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-sml5442tw.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-vero4k-plus.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
new file mode 100644
index 000000000000..4b0ff707e21b
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-vero4k-plus.dts
@@ -0,0 +1,117 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Author: Christian Hewitt <christianshewitt at gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxl-s905d.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "osmc,vero4k-plus", "amlogic,s905d", "amlogic,meson-gxl";
+ model = "OSMC Vero 4K Plus";
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ button at 0 {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-standby {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ panic-indicator;
+ };
+ };
+};
+
+ðmac {
+ pinctrl-0 = <ð_pins>;
+ pinctrl-names = "default";
+
+ phy-mode = "rgmii-txid";
+ phy-handle = <&external_phy>;
+
+ amlogic,tx-delay-ns = <0>;
+};
+
+&external_mdio {
+ external_phy: ethernet-phy at 0 {
+ /* Realtek RTL8211F (0x001cc916) */
+ pinctrl-0 = <ð_phy_irq_pin>;
+ pinctrl-names = "default";
+
+ reg = <0>;
+ max-speed = <1000>;
+
+ reset-assert-us = <10000>;
+ reset-deassert-us = <80000>;
+ reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+
+ interrupt-parent = <&gpio_intc>;
+ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&pinctrl_periphs {
+ /* Ensure the phy irq pin is properly configured as input */
+ eth_phy_irq_pin: eth-phy-irq {
+ mux {
+ groups = "GPIOZ_15";
+ function = "gpio_periphs";
+ bias-disable;
+ output-disable;
+ };
+ };
+};
+
+&sd_emmc_a {
+ brcmf: wifi at 1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+&uart_A {
+ status = "okay";
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+ pinctrl-names = "default";
+ uart-has-rtscts;
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+ max-speed = <2000000>;
+ clocks = <&wifi32k>;
+ clock-names = "lpo";
+ };
+};
+
+&usb {
+ dr_mode = "host";
+};
+
+&usb2_phy0 {
+ /* HDMI_5V also supplies the USB VBUS */
+ phy-supply = <&hdmi_5v>;
+};
+
+&usb2_phy0 {
+ /* HDMI_5V also supplies the USB VBUS */
+ phy-supply = <&hdmi_5v>;
+};
--
2.17.1
More information about the linux-amlogic
mailing list