arm64: dts: meson: add support for OSMC Vero 4K

The OSMC Vero 4K device is based on the Amlogic S905X (P212)
reference design with the following specifications:

- 2GB DDR4 RAM
- 16GB eMMC
- HDMI 2.1 video
- S/PDIF optical output
- AV output
- 10/100 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@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240622135117.2608890-2-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 0746e01b5853247c5f1ec11900421a4665d3e08d..9fe3d6bba9b1eb320afff747b76b6e29b10b9005 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -62,6 +62,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc-v2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-libretech-cc.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-vero4k.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxlx-s905l-p271.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxm-gt1-ultimate.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-vero4k.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-vero4k.dts
new file mode 100644 (file)
index 0000000..de996e9
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-vero4k.dts
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxl-s905x-p212.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+/ {
+       compatible = "osmc,vero4k", "amlogic,s905x", "amlogic,meson-gxl";
+       model = "OSMC Vero 4K";
+
+       reserved-memory {
+               /* 32 MiB reserved for ARM Trusted Firmware (BL32) */
+               secmon_reserved_bl32: secmon@5300000 {
+                       reg = <0x0 0x05300000 0x0 0x2000000>;
+                       no-map;
+               };
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               poll-interval = <20>;
+
+               button {
+                       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 GPIODV_24 GPIO_ACTIVE_LOW>;
+                       default-state = "off";
+                       panic-indicator;
+               };
+       };
+
+       dio2133: analog-amplifier {
+               compatible = "simple-audio-amplifier";
+               sound-name-prefix = "AU2";
+               VCC-supply = <&hdmi_5v>;
+               enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+       };
+
+       spdif_dit: audio-codec-0 {
+               #sound-dai-cells = <0>;
+               compatible = "linux,spdif-dit";
+               sound-name-prefix = "DIT";
+       };
+
+       cvbs-connector {
+               compatible = "composite-video-connector";
+
+               port {
+                       cvbs_connector_in: endpoint {
+                               remote-endpoint = <&cvbs_vdac_out>;
+                       };
+               };
+       };
+
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&hdmi_tx_tmds_out>;
+                       };
+               };
+       };
+
+       sound {
+               compatible = "amlogic,gx-sound-card";
+               model = "VERO4K";
+               audio-aux-devs = <&dio2133>;
+               audio-widgets = "Line", "Lineout";
+               audio-routing = "AU2 INL", "ACODEC LOLP",
+                               "AU2 INR", "ACODEC LORP",
+                               "AU2 INL", "ACODEC LOLN",
+                               "AU2 INR", "ACODEC LORN",
+                               "Lineout", "AU2 OUTL",
+                               "Lineout", "AU2 OUTR";
+               assigned-clocks = <&clkc CLKID_MPLL0>,
+                                 <&clkc CLKID_MPLL1>,
+                                 <&clkc CLKID_MPLL2>;
+               assigned-clock-parents = <0>, <0>, <0>;
+               assigned-clock-rates = <294912000>,
+                                      <270950400>,
+                                      <393216000>;
+
+               dai-link-0 {
+                       sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+               };
+
+               dai-link-1 {
+                       sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
+               };
+
+               dai-link-2 {
+                       sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+                       dai-format = "i2s";
+                       mclk-fs = <256>;
+
+                       codec-0 {
+                               sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+                       };
+
+                       codec-1 {
+                               sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+                       };
+               };
+
+               dai-link-3 {
+                       sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+                       codec-0 {
+                               sound-dai = <&spdif_dit>;
+                       };
+               };
+
+               dai-link-4 {
+                       sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+                       codec-0 {
+                               sound-dai = <&hdmi_tx>;
+                       };
+               };
+
+               dai-link-5 {
+                       sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+                       codec-0 {
+                               sound-dai = <&acodec>;
+                       };
+               };
+       };
+};
+
+&acodec {
+       AVDD-supply = <&vddio_ao18>;
+       status = "okay";
+};
+
+&aiu {
+       status = "okay";
+       pinctrl-0 = <&spdif_out_h_pins>;
+       pinctrl-names = "default";
+};
+
+&cec_AO {
+       status = "okay";
+       pinctrl-0 = <&ao_cec_pins>;
+       pinctrl-names = "default";
+       hdmi-phandle = <&hdmi_tx>;
+};
+
+&cvbs_vdac_port {
+       cvbs_vdac_out: endpoint {
+               remote-endpoint = <&cvbs_connector_in>;
+       };
+};
+
+&ethmac {
+       phy-mode = "rmii";
+       phy-handle = <&internal_phy>;
+};
+
+&hdmi_tx {
+       status = "okay";
+       pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
+       pinctrl-names = "default";
+       hdmi-supply = <&hdmi_5v>;
+};
+
+&hdmi_tx_tmds_port {
+       hdmi_tx_tmds_out: endpoint {
+               remote-endpoint = <&hdmi_connector_in>;
+       };
+};
+
+&internal_phy {
+       pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
+       pinctrl-names = "default";
+};
+
+/* This UART is brought out to the DB9 connector */
+&uart_AO {
+       status = "okay";
+};