Commit 865a0d06 authored by Jerome Brunet's avatar Jerome Brunet Committed by Kevin Hilman
Browse files

arm64: dts: meson: add libretech-pc boards support 



Add support for the the amlogic libretech-pc platform, aka tartiflette.
There is 2 variants of the platform, one with the s905d, the other with
the s912.

Signed-off-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
parent 727d01cb

arch/arm64/boot/dts/amlogic/Makefile

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@@ -30,11 +30,13 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-phicomm-n1.dtb 
dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb

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-nexbox-a1.dtb

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

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-libretech-pc.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb

arch/arm64/boot/dts/amlogic/meson-gx-libretech-pc.dtsi

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// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2019 BayLibre SAS.

 * Author: Jerome Brunet <jbrunet@baylibre.com>

 */



/* Libretech Amlogic GX PC form factor - AKA: Tartiflette */



#include <dt-bindings/input/input.h>

#include <dt-bindings/leds/common.h>



/ {

	adc-keys {

		compatible = "adc-keys";

		io-channels = <&saradc 0>;

		io-channel-names = "buttons";

		keyup-threshold-microvolt = <1800000>;



		update-button {

			label = "update";

			linux,code = <KEY_VENDOR>;

			press-threshold-microvolt = <1300000>;

		};

	};



	aliases {

		serial0 = &uart_AO;

		ethernet0 = &ethmac;

		spi0 = &spifc;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};



	cvbs-connector {

		compatible = "composite-video-connector";

		status = "disabled";



		port {

			cvbs_connector_in: endpoint {

				remote-endpoint = <&cvbs_vdac_out>;

			};

		};

	};



	emmc_pwrseq: emmc-pwrseq {

		compatible = "mmc-pwrseq-emmc";

		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;

	};



	hdmi-connector {

		compatible = "hdmi-connector";

		type = "a";



		port {

			hdmi_connector_in: endpoint {

				remote-endpoint = <&hdmi_tx_tmds_out>;

			};

		};

	};



	gpio-keys-polled {

		compatible = "gpio-keys-polled";

		poll-interval = <100>;



		power-button {

			label = "power";

			linux,code = <KEY_POWER>;

			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;

		};

	};



	memory@0 {

		device_type = "memory";

		reg = <0x0 0x0 0x0 0x80000000>;

	};



	ao_5v: regulator-ao_5v {

		compatible = "regulator-fixed";

		regulator-name = "AO_5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&dc_in>;

		regulator-always-on;

	};



	dc_in: regulator-dc_in {

		compatible = "regulator-fixed";

		regulator-name = "DC_IN";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

	};



	leds {

		compatible = "gpio-leds";



		green {

			color = <LED_COLOR_ID_GREEN>;

			function = LED_FUNCTION_DISK_ACTIVITY;

			gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "disk-activity";

		};



		blue {

			color = <LED_COLOR_ID_BLUE>;

			function = LED_FUNCTION_STATUS;

			gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			panic-indicator;

		};

	};



	vcc_card: regulator-vcc_card {

		compatible = "regulator-fixed";

		regulator-name = "VCC_CARD";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vddio_ao3v3>;



		gpio = <&gpio GPIODV_4 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vcc5v: regulator-vcc5v {

		compatible = "regulator-fixed";

		regulator-name = "VCC5V";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&ao_5v>;



		gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;

	};



	vddio_ao18: regulator-vddio_ao18 {

		compatible = "regulator-fixed";

		regulator-name = "VDDIO_AO18";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&ao_5v>;

		regulator-always-on;

	};



	vddio_ao3v3: regulator-vddio_ao3v3 {

		compatible = "regulator-fixed";

		regulator-name = "VDDIO_AO3V3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&ao_5v>;

		regulator-always-on;

	};



	vddio_boot: regulator-vddio_boot {

		compatible = "regulator-fixed";

		regulator-name = "VDDIO_BOOT";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&vddio_ao3v3>;

		regulator-always-on;

	};



	vddio_card: regulator-vddio-card {

		compatible = "regulator-gpio";

		regulator-name = "VDDIO_CARD";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <3300000>;



		gpios = <&gpio GPIODV_5 GPIO_ACTIVE_HIGH>;

		gpios-states = <0>;



		states = <3300000 0>,

			 <1800000 1>;



		regulator-settling-time-up-us = <200>;

		regulator-settling-time-down-us = <50000>;

	};

};



&cec_AO {

	pinctrl-0 = <&ao_cec_pins>;

	pinctrl-names = "default";

	hdmi-phandle = <&hdmi_tx>;

	status = "okay";

};



&cvbs_vdac_port {

	cvbs_vdac_out: endpoint {

		remote-endpoint = <&cvbs_connector_in>;

	};

};



&ethmac {

	pinctrl-0 = <&eth_pins>, <&eth_phy_irq_pins>;

	pinctrl-names = "default";

	phy-handle = <&external_phy>;

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

	phy-mode = "rgmii";

	status = "okay";

};



&external_mdio {

	external_phy: ethernet-phy@0 {

		reg = <0>;

		max-speed = <1000>;

		reset-assert-us = <10000>;

		reset-deassert-us = <30000>;

		reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;

		interrupt-parent = <&gpio_intc>;

		interrupts = <25 IRQ_TYPE_LEVEL_LOW>;

	};

};



&pinctrl_periphs {

	/*

	 * Make sure the reset pin of the usb HUB is driven high to take

	 * it out of reset.

	 */

	usb1_rst_pins: usb1_rst_irq {

		mux {

			groups = "GPIODV_3";

			function = "gpio_periphs";

			bias-disable;

			output-high;

		};

	};



	/* Make sure the phy irq pin is properly configured as input */

	eth_phy_irq_pins: eth_phy_irq {

		mux {

			groups = "GPIOZ_15";

			function = "gpio_periphs";

			bias-disable;

			output-disable;

		};

	};

};



&hdmi_tx {

	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;

	pinctrl-names = "default";

	hdmi-supply = <&vcc5v>;

	status = "okay";

};



&hdmi_tx_tmds_port {

	hdmi_tx_tmds_out: endpoint {

		remote-endpoint = <&hdmi_connector_in>;

	};

};



&ir {

	pinctrl-0 = <&remote_input_ao_pins>;

	pinctrl-names = "default";

	status = "okay";

};



&i2c_C {

	pinctrl-0 = <&i2c_c_dv18_pins>;

	pinctrl-names = "default";

	status = "okay";



	rtc: rtc@51 {

		reg = <0x51>;

		compatible = "nxp,pcf8563";

		#clock-cells = <0>;

		clock-output-names = "rtc_clkout";

	};

};



&pwm_AO_ab {

	pinctrl-0 = <&pwm_ao_a_3_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

	status = "okay";

};



&pwm_ab {

	pinctrl-0 = <&pwm_b_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

	status = "okay";

};



&pwm_ef {

	pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk_pins>;

	pinctrl-names = "default";

	clocks = <&clkc CLKID_FCLK_DIV4>;

	clock-names = "clkin0";

	status = "okay";

};



&saradc {

	vref-supply = <&vddio_ao18>;

	status = "okay";

};



/* SD card */

&sd_emmc_b {

	pinctrl-0 = <&sdcard_pins>;

	pinctrl-1 = <&sdcard_clk_gate_pins>;

	pinctrl-names = "default", "clk-gate";



	bus-width = <4>;

	cap-sd-highspeed;

	sd-uhs-sdr12;

	sd-uhs-sdr25;

	sd-uhs-sdr50;

	sd-uhs-ddr50;

	max-frequency = <200000000>;

	disable-wp;



	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;



	vmmc-supply = <&vcc_card>;

	vqmmc-supply = <&vddio_card>;



	status = "okay";

};



/* eMMC */

&sd_emmc_c {

	pinctrl-0 = <&emmc_pins>;

	pinctrl-1 = <&emmc_clk_gate_pins>;

	pinctrl-names = "default", "clk-gate";



	bus-width = <8>;

	cap-mmc-highspeed;

	mmc-ddr-1_8v;

	mmc-hs200-1_8v;

	max-frequency = <200000000>;

	disable-wp;



	mmc-pwrseq = <&emmc_pwrseq>;

	vmmc-supply = <&vddio_ao3v3>;

	vqmmc-supply = <&vddio_boot>;



	status = "okay";

};



&spifc {

	pinctrl-0 = <&nor_pins>;

	pinctrl-names = "default";

	status = "okay";



	gd25lq128: spi-flash@0 {

		compatible = "jedec,spi-nor";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <0>;

		spi-max-frequency = <12000000>;

	};

};



&uart_AO {

	pinctrl-0 = <&uart_ao_a_pins>;

	pinctrl-names = "default";

	status = "okay";

};



&usb0 {

	status = "okay";

};



&usb2_phy0 {

	pinctrl-0 = <&usb1_rst_pins>;

	pinctrl-names = "default";

	phy-supply = <&vcc5v>;

};



&usb2_phy1 {

	phy-supply = <&vcc5v>;

};

arch/arm64/boot/dts/amlogic/meson-gxl-s905d-libretech-pc.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2019 BayLibre SAS. All rights reserved.

 * Author: Jerome Brunet <jbrunet@baylibre.com>

 */



/dts-v1/;



#include "meson-gxl-s905d.dtsi"

#include "meson-gx-libretech-pc.dtsi"



/ {

	compatible = "libretech,aml-s905d-pc", "amlogic,s905d",

		     "amlogic,meson-gxl";

	model = "Libre Computer AML-S905D-PC";

};

arch/arm64/boot/dts/amlogic/meson-gxm-s912-libretech-pc.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2019 BayLibre SAS. All rights reserved.

 * Author: Jerome Brunet <jbrunet@baylibre.com>

 */



/dts-v1/;



#include "meson-gxm.dtsi"

#include "meson-gx-libretech-pc.dtsi"



/ {

	compatible = "libretech,aml-s912-pc", "amlogic,s912",

		     "amlogic,meson-gxm";

	model = "Libre Computer AML-S912-PC";



	typec2_vbus: regulator-typec2_vbus {

		compatible = "regulator-fixed";

		regulator-name = "TYPEC2_VBUS";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&vcc5v>;



		gpio = <&gpio GPIODV_1 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};

};



&pinctrl_periphs {

	/*

	 * Make sure the irq pin of the TYPE C controller is not driven

	 * by the SoC.

	 */

	fusb302_irq_pins: fusb302_irq {

		mux {

			groups = "GPIODV_0";

			function = "gpio_periphs";

			bias-pull-up;

			output-disable;

		};

	};

};



&i2c_C {

	fusb302@22 {

		compatible = "fcs,fusb302";

		reg = <0x22>;



		pinctrl-0 = <&fusb302_irq_pins>;

		pinctrl-names = "default";

		interrupt-parent = <&gpio_intc>;

		interrupts = <59 IRQ_TYPE_LEVEL_LOW>;



		vbus-supply = <&typec2_vbus>;



		status = "okay";

	};

};



&usb2_phy2 {

	phy-supply = <&typec2_vbus>;

};