[PATCH v4 3/3] arm64: dts: allwinner: h616: add support for T95 tv boxes

From: Kamil Kasperski
Date: Tue Mar 19 2024 - 13:51:20 EST

Add dtsi file for T95 tv boxes and add initial support for T95 5G AXP313A
variant with a board name H616-T95MAX-AXP313A-v3.0 Internal storage is not
accessible due to lack of support for H616 NAND controller.

Signed-off-by: Kamil Kasperski <ressetkk@xxxxxxxxx>
---
arch/arm64/boot/dts/allwinner/Makefile | 1 +
arch/arm64/boot/dts/allwinner/sun50i-h616-t95.dtsi | 109 +++++++++++++++++++++
.../dts/allwinner/sun50i-h616-t95max-axp313.dts | 84 ++++++++++++++++
3 files changed, 194 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index 21149b346a60..294921f12b73 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -42,6 +42,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-tanix-tx6-mini.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-cb1-manta.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-bigtreetech-pi.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-t95max-axp313.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-x96-mate.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-longanpi-3h.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero2w.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-t95.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616-t95.dtsi
new file mode 100644
index 000000000000..4c02408733bc
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-t95.dtsi
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2024 Kamil Kasperski <ressetkk@xxxxxxxxx>
+ *
+ * Common DT nodes for H616-based T95 TV boxes
+ * There are two versions reported with different PMIC variants.
+ */
+
+#include "sun50i-h616.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ aliases {
+ ethernet1 = &sdio_wifi;
+ 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;
+ };
+
+ reg_vcc3v3: vcc3v3 {
+ /* discrete 3.3V regulator */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ wifi_pwrseq: pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rtc CLK_OSC32K_FANOUT>;
+ clock-names = "ext_clock";
+ pinctrl-0 = <&x32clk_fanout_pin>;
+ pinctrl-names = "default";
+ reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ir {
+ status = "okay";
+};
+
+&mmc0 {
+ cd-gpios = <&pio 8 16 GPIO_ACTIVE_LOW>; /* PI16 */
+ bus-width = <4>;
+ status = "okay";
+};
+
+&mmc1 {
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ sdio_wifi: wifi@1 {
+ reg = <1>;
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ph_pins>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbotg {
+ dr_mode = "host"; /* USB A type receptable */
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616-t95max-axp313.dts b/arch/arm64/boot/dts/allwinner/sun50i-h616-t95max-axp313.dts
new file mode 100644
index 000000000000..08a6b4fcc235
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616-t95max-axp313.dts
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2024 Kamil Kasperski <ressetkk@xxxxxxxxx>
+ *
+ * Configuration for T95 TV box with board label H616-T95MAX-AXP313A-v3.0
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616-t95.dtsi"
+
+/ {
+ model = "T95 5G (AXP313)";
+ compatible = "t95,t95max-axp313", "allwinner,sun50i-h616";
+};
+
+&mmc0 {
+ vmmc-supply = <&reg_dldo1>;
+};
+
+&mmc1 {
+ vmmc-supply = <&reg_dldo1>;
+ vqmmc-supply = <&reg_aldo1>;
+};
+
+&r_i2c {
+ status = "okay";
+
+ axp313: pmic@36 {
+ compatible = "x-powers,axp313a";
+ reg = <0x36>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+
+ vin1-supply = <&reg_vcc5v>;
+ vin2-supply = <&reg_vcc5v>;
+ vin3-supply = <&reg_vcc5v>;
+
+ regulators {
+ reg_aldo1: aldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc1v8";
+ };
+
+ reg_dldo1: dldo1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc3v3";
+ };
+
+ reg_dcdc1: dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <990000>;
+ regulator-name = "vdd-gpu-sys";
+ };
+
+ reg_dcdc2: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <810000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ reg_dcdc3: dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vdd-dram";
+ };
+ };
+ };
+};
+
+&pio {
+ vcc-pc-supply = <&reg_aldo1>;
+ vcc-pf-supply = <&reg_dldo1>;
+ vcc-pg-supply = <&reg_aldo1>;
+ vcc-ph-supply = <&reg_dldo1>;
+ vcc-pi-supply = <&reg_dldo1>;
+};

--
2.34.1