arm64: dts: allwinner: h616: Add X96 Mate TV box support

The X96 Mate is an Allwinner H616 based TV box, featuring:
  - Four ARM Cortex-A53 cores, Mali-G31 MP2 GPU
  - 2GiB/4GiB RAM (fully usable!)
  - 16/32/64GiB eMMC
  - 100Mbps Ethernet (via embedded AC200 EPHY, not yet supported)
  - Unsupported Allwinner WiFi chip
  - 2 x USB 2.0 host ports
  - HDMI port
  - IR receiver
  - 5V/2A DC power supply via barrel plug

Add a basic devicetree for it, with SD card and eMMC working, as
well as serial and the essential peripherals, like the AXP PMIC.

This DT is somewhat minimal, and should work on many other similar TV
boxes with the Allwinner H616 chip.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220708105235.3983266-8-andre.przywara@arm.com

diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index df2214e6d946a1586d3cb5091cbce7a9211d13d7..6a96494a2e0a3baf5104b08f21b3ce2799804993 100644 (file)
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -39,3 +39,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64-model-b.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-x96-mate.dtb

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts
new file mode 100644 (file)
index 0000000..6619db3
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-x96-mate.dts
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2021 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+       model = "X96 Mate";
+       compatible = "hechuang,x96-mate", "allwinner,sun50i-h616";
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       reg_vcc5v: vcc5v {
+               /* board wide 5V supply directly from the DC input */
+               compatible = "regulator-fixed";
+               regulator-name = "vcc-5v";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+};
+
+&ir {
+       status = "okay";
+};
+
+&mmc0 {
+       vmmc-supply = <&reg_dcdce>;
+       cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;  /* PF6 */
+       bus-width = <4>;
+       status = "okay";
+};
+
+&mmc2 {
+       vmmc-supply = <&reg_dcdce>;
+       vqmmc-supply = <&reg_bldo1>;
+       bus-width = <8>;
+       non-removable;
+       cap-mmc-hw-reset;
+       mmc-ddr-1_8v;
+       mmc-hs200-1_8v;
+       status = "okay";
+};
+
+&r_rsb {
+       status = "okay";
+
+       axp305: pmic@745 {
+               compatible = "x-powers,axp305", "x-powers,axp805",
+                            "x-powers,axp806";
+               interrupt-controller;
+               #interrupt-cells = <1>;
+               reg = <0x745>;
+
+               x-powers,self-working-mode;
+               vina-supply = <&reg_vcc5v>;
+               vinb-supply = <&reg_vcc5v>;
+               vinc-supply = <&reg_vcc5v>;
+               vind-supply = <&reg_vcc5v>;
+               vine-supply = <&reg_vcc5v>;
+               aldoin-supply = <&reg_vcc5v>;
+               bldoin-supply = <&reg_vcc5v>;
+               cldoin-supply = <&reg_vcc5v>;
+
+               regulators {
+                       reg_aldo1: aldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-sys";
+                       };
+
+                       /* Enabled by the Android BSP */
+                       reg_aldo2: aldo2 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc3v3-ext";
+                               status = "disabled";
+                       };
+
+                       /* Enabled by the Android BSP */
+                       reg_aldo3: aldo3 {
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc3v3-ext2";
+                               status = "disabled";
+                       };
+
+                       reg_bldo1: bldo1 {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc1v8";
+                       };
+
+                       /* Enabled by the Android BSP */
+                       reg_bldo2: bldo2 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <1800000>;
+                               regulator-name = "vcc1v8-2";
+                               status = "disabled";
+                       };
+
+                       bldo3 {
+                               /* unused */
+                       };
+
+                       bldo4 {
+                               /* unused */
+                       };
+
+                       cldo1 {
+                               regulator-min-microvolt = <2500000>;
+                               regulator-max-microvolt = <2500000>;
+                               regulator-name = "vcc2v5";
+                       };
+
+                       cldo2 {
+                               /* unused */
+                       };
+
+                       cldo3 {
+                               /* unused */
+                       };
+
+                       reg_dcdca: dcdca {
+                               regulator-always-on;
+                               regulator-min-microvolt = <810000>;
+                               regulator-max-microvolt = <1100000>;
+                               regulator-name = "vdd-cpu";
+                       };
+
+                       reg_dcdcc: dcdcc {
+                               regulator-always-on;
+                               regulator-min-microvolt = <810000>;
+                               regulator-max-microvolt = <990000>;
+                               regulator-name = "vdd-gpu-sys";
+                       };
+
+                       reg_dcdcd: dcdcd {
+                               regulator-always-on;
+                               regulator-min-microvolt = <1360000>;
+                               regulator-max-microvolt = <1360000>;
+                               regulator-name = "vdd-dram";
+                       };
+
+                       reg_dcdce: dcdce {
+                               regulator-always-on;
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-name = "vcc-eth-mmc";
+                       };
+
+                       sw {
+                               /* unused */
+                       };
+               };
+       };
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0_ph_pins>;
+       status = "okay";
+};