[PATCH 2/2] arm64: dts: meson: add support for Beelink GT1 Ultimate
Neil Armstrong
narmstrong at baylibre.com
Mon Jul 18 00:57:41 PDT 2022
On 07/07/2022 11:39, Christian Hewitt wrote:
> The Beelink GT1 Ultimate is based on the Amlogic S912 (Q200)
> reference design with the following specifications:
>
> - 3GB DDR3 RAM
> - 32GB eMMC
> - HDMI 2.1 video
> - S/PDIF optical output
> - 10/100/1000 Ethernet
> - AP6356S Wireless (802.11 a/b/g/n, BT 4.2)
> - 3x USB 2.0 ports
> - IR receiver
> - 1x micro SD card slot
> - 1x Power LED (white)
> - 1x Reset button (internal)
>
> Signed-off-by: Christian Hewitt <christianshewitt at gmail.com>
> ---
> arch/arm64/boot/dts/amlogic/Makefile | 1 +
> .../dts/amlogic/meson-gxm-gt1-ultimate.dts | 91 +++++++++++++++++++
> 2 files changed, 92 insertions(+)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxm-gt1-ultimate.dts
>
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index 8773211df50e..641399fcbdd9 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -43,6 +43,7 @@ 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-$(CONFIG_ARCH_MESON) += meson-gxm-gt1-ultimate.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-mecool-kiii-pro.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-minix-neo-u9h.dtb
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-gt1-ultimate.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-gt1-ultimate.dts
> new file mode 100644
> index 000000000000..2c267884cc16
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-gt1-ultimate.dts
> @@ -0,0 +1,91 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) Christian Hewitt <christianshewitt at gmail.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-gxm.dtsi"
> +#include "meson-gx-p23x-q20x.dtsi"
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + compatible = "azw,gt1-ultimate", "amlogic,s912", "amlogic,meson-gxm";
> + model = "Beelink GT1 Ultimate";
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-white {
> + color = <LED_COLOR_ID_WHITE>;
> + function = LED_FUNCTION_POWER;
> + gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
> + default-state = "on";
> + panic-indicator;
> + };
> + };
> +
> + adc-keys {
> + compatible = "adc-keys";
> + io-channels = <&saradc 0>;
> + io-channel-names = "buttons";
> + keyup-threshold-microvolt = <1710000>;
> +
> + button-function {
> + label = "update";
> + linux,code = <KEY_VENDOR>;
> + press-threshold-microvolt = <10000>;
> + };
> + };
> +};
> +
> +ðmac {
> + pinctrl-0 = <ð_pins>;
> + pinctrl-names = "default";
> + phy-handle = <&external_phy>;
> + amlogic,tx-delay-ns = <2>;
> + phy-mode = "rgmii";
> +};
> +
> +&external_mdio {
> + external_phy: ethernet-phy at 0 {
> + /* Realtek RTL8211F (0x001cc916) */
> + reg = <0>;
> + max-speed = <1000>;
> +
> + reset-assert-us = <10000>;
> + reset-deassert-us = <80000>;
> + reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
> +
> + interrupt-parent = <&gpio_intc>;
> + /* MAC_INTR on GPIOZ_15 */
> + interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +&ir {
> + linux,rc-map-name = "rc-beelink-gs1";
> +};
> +
> +&sd_emmc_a {
> + brcmf: wifi at 1 {
> + reg = <1>;
> + compatible = "brcm,bcm4329-fmac";
> + };
> +};
> +
> +&uart_A {
> + status = "okay";
> + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
> + pinctrl-names = "default";
> + uart-has-rtscts;
> +
> + bluetooth {
> + compatible = "brcm,bcm43438-bt";
> + shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
> + max-speed = <2000000>;
> + clocks = <&wifi32k>;
> + clock-names = "lpo";
> + };
> +};
Looks fine for me:
Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
More information about the linux-amlogic
mailing list