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

From: Jernej Škrabec
Date: Mon Apr 15 2024 - 17:16:37 EST

Hi Kamil,

sorry for being a bit late.

Dne torek, 19. marec 2024 ob 18:50:24 GMT +2 je Kamil Kasperski napisal(a):
> 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";
> +};

I suppose UART1 is used for bluetooth, right? As is, this currently doesn't
help much. Is there any appropriate BT compatible?

Best regards,
Jernej

> +
> +&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>;
> +};
>
>