Hi Andre,
sorry for late reply.
Dne sobota, 30. marec 2024 ob 02:32:43 CEST je Andre Przywara napisal(a):
> The Tanix TX1 is a tiny TV box with the Allwinner H313 SoC. The box
> features no Ethernet or an SD card slot, which makes booting from it
> somewhat interesting: Pressing the hidden FEL button and using a USB-A
> to USB-A cable to upload code from a host PC is one way to run mainline.
> The box features:
> - Allwinner H313 SoC (4 * Arm Cortex-A53 cores)
> - 1 or 2 GB DRAM
> - 8 or 16 GB eMMC flash
> - SCI S9082H WiFi chip
> - HDMI port
> - one USB 2.0 port
> - 3.5mm AV port
> - barrel plug 5V DC input via barrel plug
>
> The devicetree covers most peripherals.
> The eMMC did not work properly in HS200 speed mode, so this mode property
> is omitted. HS-DDR seems to work fine.
> The blue LED is connected to the same GPIO pin as the red LED, just
> using the opposite polarity. Apparently there is no way of describing
> this in DT, so the red LED is omitted.
> Next to the FEL button is a hidden button, that can be pushed by using
> something like a paperclip, through the ventilation vents of the case.
>
> Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
> ---
> arch/arm64/boot/dts/allwinner/Makefile | 1 +
> .../dts/allwinner/sun50i-h313-tanix-tx1.dts | 184 ++++++++++++++++++
> 2 files changed, 185 insertions(+)
> create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts
>
> diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
> index 294921f12b738..c8ac2823677f2 100644
> --- a/arch/arm64/boot/dts/allwinner/Makefile
> +++ b/arch/arm64/boot/dts/allwinner/Makefile
> @@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
> dtb-$(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-$(CONFIG_ARCH_SUNXI) += sun50i-h313-tanix-tx1.dtb
> dtb-$(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
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts
> new file mode 100644
> index 0000000000000..622f4290057a8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h313-tanix-tx1.dts
> @@ -0,0 +1,184 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2024 Arm Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "sun50i-h616.dtsi"
> +#include "sun50i-h616-cpu-opp.dtsi"
Above include doesn't exist yet. Once removed:
Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Best regards,
Jernej
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + model = "Tanix TX1";
> + compatible = "oranth,tanix-tx1", "allwinner,sun50i-h616";
> +
> + aliases {
> + serial0 = &uart0;
> + ethernet0 = &sdio_wifi;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + key {
> + label = "hidden";
> + linux,code = <BTN_0>;
> + gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 */
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-0 {
> + function = LED_FUNCTION_POWER;
> + color = <LED_COLOR_ID_BLUE>;
> + gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
> + default-state = "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 */
> + };
> +
> + 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;
> + };
> +};
> +
> +&cpu0 {
> + cpu-supply = <®_dcdc2>;
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ir {
> + status = "okay";
> +};
> +
> +&mmc1 {
> + vmmc-supply = <®_dldo1>;
> + vqmmc-supply = <®_aldo1>;
> + mmc-pwrseq = <&wifi_pwrseq>;
> + bus-width = <4>;
> + non-removable;
> + status = "okay";
> +
> + sdio_wifi: wifi@1 {
> + reg = <1>;
> + };
> +};
> +
> +&mmc2 {
> + vmmc-supply = <®_dldo1>;
> + vqmmc-supply = <®_aldo1>;
> + bus-width = <8>;
> + non-removable;
> + max-frequency = <100000000>;
> + cap-mmc-hw-reset;
> + mmc-ddr-1_8v;
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&pio {
> + vcc-pc-supply = <®_aldo1>;
> + vcc-pf-supply = <®_dldo1>;
> + vcc-pg-supply = <®_aldo1>;
> + vcc-ph-supply = <®_dldo1>;
> + vcc-pi-supply = <®_dldo1>;
> +};
> +
> +&r_i2c {
> + status = "okay";
> +
> + axp313: pmic@36 {
> + compatible = "x-powers,axp313a";
> + reg = <0x36>;
> + #interrupt-cells = <1>;
> + interrupt-controller;
> +
> + vin1-supply = <®_vcc5v>;
> + vin2-supply = <®_vcc5v>;
> + vin3-supply = <®_vcc5v>;
> +
> + regulators {
> + /* Supplies VCC-PLL, so needs to be always on. */
> + reg_aldo1: aldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc1v8";
> + };
> +
> + /* Supplies VCC-IO, so needs to be always on. */
> + 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 = <1120000>;
> + regulator-name = "vdd-cpu";
> + };
> +
> + reg_dcdc3: dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-name = "vdd-dram";
> + };
> + };
> + };
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_ph_pins>;
> + status = "okay";
> +};
> +
> +&usbotg {
> + dr_mode = "host"; /* USB A type receptable */
> + status = "okay";
> +};
> +
> +&usbphy {
> + status = "okay";
> +};
>
