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Commit 36ead914 authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Heiko Stuebner
Browse files

ARM: dts: rockchip: add BQ Edison 2 QC devicetree 



The Edison 2 Quad-Core was a Tablet device released in 2013 by MundoReader
using a rk3188 soc. Add a devicetree for it.

Signed-off-by: default avatarHeiko Stuebner <heiko.stuebner@bq.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent ad5399d1

Documentation/devicetree/bindings/arm/rockchip.txt

+4 −0
Original line number Diff line number Diff line
@@ -33,6 +33,10 @@ Rockchip platforms device tree bindings 
    Required root node properties:

      - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";



- bq Edison 2 Quad-Core tablet:

    Required root node properties:

      - compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188";



- ChipSPARK Rayeager PX2 board:

    Required root node properties:

      - compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -854,6 +854,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3066a-marsboard.dtb \

	rk3066a-mk808.dtb \

	rk3066a-rayeager.dtb \

	rk3188-bqedison2qc.dtb \

	rk3188-px3-evb.dtb \

	rk3188-radxarock.dtb \

	rk3228-evb.dtb \

arch/arm/boot/dts/rk3188-bqedison2qc.dts

0 → 100644
+711 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Copyright (c) 2018 MundoReader S.L.

 * Author:  Heiko Stuebner <heiko.stuebner@bq.com>

 */



/dts-v1/;

#include <dt-bindings/i2c/i2c.h>

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

#include "rk3188.dtsi"



/ {

	model = "BQ Edison2 Quad-Core";

	compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188";



	memory@60000000 {

		device_type = "memory";

		reg = <0x60000000 0x80000000>;

	};



	backlight: backlight {

		compatible = "pwm-backlight";

		power-supply = <&vsys>;

		pwms = <&pwm1 0 25000>;

	};



	gpio-keys {

		compatible = "gpio-keys";

		autorepeat;

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_key &usb_int>;



		power {

			gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_POWER>;

			label = "GPIO Key Power";

			linux,input-type = <1>;

			debounce-interval = <100>;

			wakeup-source;

		};



		wake_on_usb: wake-on-usb {

			label = "Wake-on-USB";

			gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_WAKEUP>;

			wakeup-source;

		};

	};



	gpio-poweroff {

		compatible = "gpio-poweroff";

		gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&pwr_hold>;

		/* only drive the pin low until device is off */

		active-delay-ms = <3000>;

	};



	lvds-encoder {

		compatible = "ti,sn75lvds83", "lvds-encoder";

		#address-cells = <1>;

		#size-cells = <0>;



		port@0 {

			reg = <0>;

			lvds_in_vop0: endpoint {

				remote-endpoint = <&vop0_out_lvds>;

			};

		};



		port@1 {

			reg = <1>;

			lvds_out_panel: endpoint {

				remote-endpoint = <&panel_in_lvds>;

			};

		};

	};



	panel {

		compatible = "innolux,ee101ia-01d", "panel-lvds";

		backlight = <&backlight>;



		/* pin LCD_CS, Nshtdn input of lvds-encoder */

		enable-gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&lcd_cs>;

		power-supply = <&vcc_lcd>;



		data-mapping = "vesa-24";

		height-mm = <163>;

		width-mm = <261>;



		panel-timing {

			clock-frequency = <72000000>;

			hactive = <1280>;

			vactive = <800>;

			hback-porch = <160>;

			hfront-porch = <16>;

			hsync-len = <10>;

			vback-porch = <23>;

			vfront-porch = <12>;

			vsync-len = <3>;

		};



		port {

			panel_in_lvds: endpoint {

				remote-endpoint = <&lvds_out_panel>;

			};

		};

	};



	sdio_pwrseq: sdio-pwrseq {

		compatible = "mmc-pwrseq-simple";

		clocks = <&hym8563>;

		clock-names = "ext_clock";

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_reg_on>;

		reset-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_LOW>;

	};



	avdd_cif: cif-avdd-regulator {

		compatible = "regulator-fixed";

		regulator-name = "avdd-cif";

		regulator-min-microvolt = <2800000>;

		regulator-max-microvolt = <2800000>;

		gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&cif_avdd_en>;

		startup-delay-us = <100000>;

		vin-supply = <&vcc28_cif>;

	};



	vcc_5v: vcc-5v-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc-5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		enable-active-high;

		gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&v5_drv>;

		vin-supply = <&vsys>;

	};



	vcc_lcd: lcd-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc-lcd";

		gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&lcd_en>;

		startup-delay-us = <50000>;

		vin-supply = <&vcc_io>;

	};



	vcc_otg: usb-otg-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc-otg";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		enable-active-high;

		gpio = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&otg_drv>;

		startup-delay-us = <100000>;

		vin-supply = <&vcc_5v>;

	};



	vcc_sd: sdmmc-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc-sd";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&sdmmc_pwr>;

		startup-delay-us = <100000>;

		vin-supply = <&vcc_io>;

	};



	vccq_emmc: emmc-vccq-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vccq-emmc";

		regulator-min-microvolt = <2800000>;

		regulator-max-microvolt = <2800000>;

		vin-supply = <&vcc_io>;

	};



	/* supplied from the bq24196 */

	vsys: vsys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vsys";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-boot-on;

	};

};



&cpu0 {

	cpu-supply = <&vdd_arm>;

};



&cpu1 {

	cpu-supply = <&vdd_arm>;

};



&cpu2 {

	cpu-supply = <&vdd_arm>;

};



&cpu3 {

	cpu-supply = <&vdd_arm>;

};



&cru {

	assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,

			  <&cru ACLK_CPU>,

			  <&cru HCLK_CPU>, <&cru PCLK_CPU>,

			  <&cru ACLK_PERI>, <&cru HCLK_PERI>,

			  <&cru PCLK_PERI>;

	assigned-clock-rates = <594000000>, <504000000>,

			       <300000000>,

			       <150000000>, <75000000>,

			       <300000000>, <150000000>,

			       <75000000>;

};



&emmc {

	bus-width = <8>;

	cap-mmc-highspeed;

	disable-wp;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&emmc_clk &emmc_cmd>;

	vmmc-supply = <&vcc_io>;

	vqmmc-supply = <&vccq_emmc>;

	status = "okay";

};



&gpu {

	status = "okay";

};



&i2c0 {

	clock-frequency = <400000>;

	status = "okay";



	lis3de: accelerometer@29 {

		compatible = "st,lis3de";

		reg = <0x29>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PB7 IRQ_TYPE_EDGE_RISING>;

		pinctrl-names = "default";

		pinctrl-0 = <&gsensor_int>;

		rotation-matrix = "1", "0", "0",

				  "0", "-1", "0",

				  "0", "0", "1";

		vdd-supply = <&vcc_io>;

	};

};



&i2c1 {

	clock-frequency = <400000>;

	status = "okay";



	tmp108@48 {

		compatible = "ti,tmp108";

		reg = <0x48>;

		interrupt-parent = <&gpio1>;

		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&tmp_alrt>;

		#thermal-sensor-cells = <0>;

	};



	hym8563: rtc@51 {

		compatible = "haoyu,hym8563";

		reg = <0x51>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;

		pinctrl-names = "default";

		pinctrl-0 = <&rtc_int>;

		#clock-cells = <0>;

		clock-output-names = "xin32k";

	};



	bat: battery@55 {

		compatible = "ti,bq27541";

		reg = <0x55>;

		power-supplies = <&bq24196>;

	};



	act8846: pmic@5a {

		compatible = "active-semi,act8846";

		reg = <0x5a>;

		pinctrl-names = "default";

		pinctrl-0 = <&dvs0_ctl &pmic_int>;



		vp1-supply = <&vsys>;

		vp2-supply = <&vsys>;

		vp3-supply = <&vsys>;

		vp4-supply = <&vsys>;

		inl1-supply = <&vcc_io>;

		inl2-supply = <&vsys>;

		inl3-supply = <&vsys>;



		regulators {

			vcc_ddr: REG1 {

				regulator-name = "VCC_DDR";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1200000>;

				regulator-always-on;

			};



			vdd_log: REG2 {

				regulator-name = "VDD_LOG";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1200000>;

				regulator-always-on;

			};



			vdd_arm: REG3 {

				regulator-name = "VDD_ARM";

				regulator-min-microvolt = <875000>;

				regulator-max-microvolt = <1350000>;

				regulator-always-on;

			};



			vcc_io: vcc_hdmi: REG4 {

				regulator-name = "VCC_IO";

				regulator-min-microvolt = <3000000>;

				regulator-max-microvolt = <3000000>;

				regulator-always-on;

			};



			vdd_10: REG5 {

				regulator-name = "VDD_10";

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-always-on;

			};



			vdd_12: REG6 {

				regulator-name = "VDD_12";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1200000>;

				regulator-always-on;

			};



			vcc18_cif: REG7 {

				regulator-name = "VCC18_CIF";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

			};



			vcca_33: REG8 {

				regulator-name = "VCCA_33";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vcc_tp: REG9 {

				regulator-name = "VCC_TP";

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-always-on;

			};



			vccio_wl: REG10 {

				regulator-name = "VCCIO_WL";

				regulator-min-microvolt = <2800000>;

				regulator-max-microvolt = <2800000>;

				regulator-always-on;

			};



			vcc_18: REG11 {

				regulator-name = "VCC_18";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-always-on;

			};



			vcc28_cif: REG12 {

				regulator-name = "VCC28_CIF";

				regulator-min-microvolt = <2800000>;

				regulator-max-microvolt = <2800000>;

				regulator-always-on;

			};

		};

	};



	bq24196: charger@6b {

		compatible = "ti,bq24196";

		reg = <0x6b>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PD7 IRQ_TYPE_EDGE_FALLING>;

		pinctrl-names = "default";

		pinctrl-0 = <&charger_int &chg_ctl &otg_en>;

		ti,system-minimum-microvolt = <3200000>;

		monitored-battery = <&bat>;

		omit-battery-class;



		usb_otg_vbus: usb-otg-vbus { };

	};

};



&i2c2 {

	clock-frequency = <400000>;

	status = "okay";

};



&i2c3 {

	clock-frequency = <400000>;

	status = "okay";

};



&i2c4 {

	clock-frequency = <400000>;

	status = "okay";



	rt5616: codec@1b {

		compatible = "realtek,rt5616";

		reg = <0x1b>;

		clocks = <&cru SCLK_I2S0>;

		clock-names = "mclk";

		#sound-dai-cells = <0>;

	};

};



&i2s0 {

	status = "okay";

};



&mmc0 {

	bus-width = <4>;

	cap-mmc-highspeed;

	cap-sd-highspeed;

	disable-wp;

	pinctrl-names = "default";

	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;

	vmmc-supply = <&vcc_sd>;

	status = "okay";

};



&mmc1 {

	bus-width = <4>;

	cap-sd-highspeed;

	cap-mmc-highspeed;

	keep-power-in-suspend;

	mmc-pwrseq = <&sdio_pwrseq>;

	non-removable;

	pinctrl-names = "default";

	pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;

	vmmcq-supply = <&vccio_wl>;

	status = "okay";



	brcmf: wifi@1 {

		compatible = "brcm,bcm4329-fmac";

		interrupt-parent = <&gpio3>;

		interrupts = <RK_PD2 GPIO_ACTIVE_HIGH>;

		interrupt-names = "host-wake";

		brcm,drive-strength = <5>;

		pinctrl-names = "default";

		pinctrl-0 = <&wifi_host_wake>;

	};

};



&pwm1 {

	status = "okay";

};



&pinctrl {

	pcfg_output_high: pcfg-output-high {

		output-high;

	};



	pcfg_output_low: pcfg-output-low {

		output-low;

	};



	act8846 {

		dvs0_ctl: dvs0-ctl {

			rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>;

		};



		pmic_int: pmic-int {

			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	bq24196 {

		charger_int: charger-int {

			rockchip,pins = <0 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		/* pin hog to make it select usb profile */

		chg_ctl: chg-ctl {

			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;

		};



		/* low: charging, high: complete, fault: blinking */

		chg_det: chg-det {

			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		/* charging enabled when pin low and register set */

		chg_en: chg-en {

			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;

		};



		/* bq29196 powergood (when low) signal */

		dc_det: dc-det {

			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		/* wire bq24196 otg pin to high, to enable 500mA charging */

		otg_en: otg-en {

			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;

		};

	};



	camera {

		cif0_pdn: cif0-pdn {

			rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		cif1_pdn: cif1-pdn {

			rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		cif_avdd_en: cif-avdd-en {

			rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	display {

		lcd_cs: lcd-cs {

			rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		lcd_en: lcd-en {

			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	ft5606 {

		tp_int: tp-int {

			rockchip,pins = <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		tp_rst: tp-rst {

			rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	hdmi {

		hdmi_int: hdmi-int {

			rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		hdmi_rst: hdmi-rst {

			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	hym8563 {

		rtc_int: rtc-int {

			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	keys {

		pwr_hold: pwr-hold {

			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		pwr_key: pwr-key {

			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	lis3de {

		gsensor_int: gsensor-int {

			rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	mmc {

		sdmmc_pwr: sdmmc-pwr {

			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	tmp108 {

		tmp_alrt: tmp-alrt {

			rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb {

		v5_drv: v5-drv {

			rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		otg_drv: otg-drv {

			rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		usb_int: usb-int {

			rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	rk903 {

		bt_host_wake: bt-host-wake {

			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		bt_reg_on: bt-reg-on {

			rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		/* pin hog to pull the reset high */

		bt_rst: bt-rst {

			rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_output_high>;

		};



		bt_wake: bt-wake {

			rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		wifi_host_wake: wifi-host-wake {

			rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		wifi_reg_on: wifi-reg-on {

			rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&saradc {

	vref-supply = <&vcc_18>;

	status = "okay";

};



&spdif {

	status = "okay";

};



&uart0 {

	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm43438-bt";

		max-speed = <2000000>;

		device-wakeup-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;

		shutdown-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&bt_host_wake &bt_reg_on &bt_rst &bt_wake>;

	};

};



&uart1 {

	status = "okay";

};



&uart2 {

	status = "okay";

};



&uart3 {

	pinctrl-0 = <&uart3_xfer &uart3_cts &uart3_rts>;

	status = "okay";

};



&usbphy {

	status = "okay";

};



&usb_host {

	status = "okay";

};



&usb_otg {

	status = "okay";

};



&vop0 {

	status = "okay";

};



&vop0_out {

	vop0_out_lvds: endpoint {

		remote-endpoint = <&lvds_in_vop0>;

	};

};



&vop1 {

	pinctrl-names = "default";

	pinctrl-0 = <&lcdc1_dclk &lcdc1_den &lcdc1_hsync

		     &lcdc1_vsync &lcdc1_rgb24>;

	status = "okay";

};



&wdt {

	status = "okay";

};