Commit 727d93ed authored by Christian Hewitt's avatar Christian Hewitt Committed by Kevin Hilman
Browse files

arm64: dts: meson: add initial device-tree for MeCool KIII Pro 



MeCool (Videostrong) KIII Pro is based on the Amlogic Q200 reference
board with an S912 chip and the following specs:

- 3GB DDR3 RAM
- 16GB eMMC
- 10/100/1000 Base-T Ethernet
- BCM4335 Wireless (802.11 b/g/n/ac, BT 4.0)
- DVB-C/T/T2/S/S2 (AVL6862TA demod + R912 tuner)
- HDMI 2.0a video
- S/PDIF optical output
- CVBS/Analogue output
- 4x USB 2.0 ports
- IR receiver
- 1x Power button (with integrated blue LED)
- 1x Update/Reset button (underside)
- 1x micro SD card slot

Tested-by: default avatarDrazen Spio <drazsp@gmail.com>
Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Reviewed-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210402064521.30579-4-christianshewitt@gmail.com
parent d5454e7c

arch/arm64/boot/dts/amlogic/Makefile

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@@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb 
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-libretech-pc.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

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb

arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts

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+113 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



/*

 * Author: Christian Hewitt <christianshewitt@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 = "videostrong,gxm-kiii-pro", "amlogic,s912", "amlogic,meson-gxm";

	model = "MeCool KIII Pro";



	memory@0 {

		device_type = "memory";

		reg = <0x0 0x0 0x0 0xC0000000>;

	};



	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>;

		};

	};



	gpio-keys-polled {

		compatible = "gpio-keys-polled";

		#address-cells = <1>;

		#size-cells = <0>;

		poll-interval = <100>;



		button@0 {

			label = "power";

			linux,code = <KEY_POWER>;

			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;

		};

	};



	leds {

		compatible = "gpio-leds";



		blue {

			color = <LED_COLOR_ID_BLUE>;

			function = LED_FUNCTION_POWER;

			gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;

			default-state = "on";

			panic-indicator;

		};

	};

};



&ethmac {

	pinctrl-0 = <&eth_pins>;

	pinctrl-names = "default";



	phy-handle = <&external_phy>;



	amlogic,tx-delay-ns = <2>;



	phy-mode = "rgmii";

};



&external_mdio {

	external_phy: ethernet-phy@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-mecool-kiii-pro";

};



&sd_emmc_a {

	brcmf: wifi@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";

	};

};