Commit b633b314 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'v4.12-rockchip-dts32-2' of... 

Merge tag 'v4.12-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt

Support for the usb-sata controller on the rock2 and another new rk3288
board, the phyCORE som and its PCM-947 carrier board from Phytec.

* tag 'v4.12-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip

:
  ARM: dts: rockchip: Add support for PCM-947 carrier board
  dt-bindings: Document Phytec phyCORE-RK3288 RDK
  ARM: dts: rockchip: Add support for phyCORE-RK3288 SoM
  ARM: dts: rockchip: Enable sata support on rock2 square

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents 6daf2aab 81507732

Documentation/devicetree/bindings/arm/rockchip.txt

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Original line number Diff line number Diff line
@@ -106,6 +106,10 @@ Rockchip platforms device tree bindings 
    Required root node properties:

      - compatible = "mqmaker,miqi", "rockchip,rk3288";



- Phytec phyCORE-RK3288: Rapid Development Kit

    Required root node properties:

     - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";



- Rockchip PX3 Evaluation board:

    Required root node properties:

      - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188";

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -722,6 +722,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ 
	rk3288-firefly.dtb \

	rk3288-firefly-reload.dtb \

	rk3288-miqi.dtb \

	rk3288-phycore-rdk.dtb \

	rk3288-popmetal.dtb \

	rk3288-r89.dtb \

	rk3288-rock2-square.dtb \

arch/arm/boot/dts/rk3288-phycore-rdk.dts

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/*

 * Device tree file for Phytec PCM-947 carrier board

 * Copyright (C) 2017 PHYTEC Messtechnik GmbH

 * Author: Wadim Egorov <w.egorov@phytec.de>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License as

 *     published by the Free Software Foundation; either version 2 of the

 *     License, or (at your option) any later version.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/dts-v1/;



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

#include <dt-bindings/leds/leds-pca9532.h>

#include "rk3288-phycore-som.dtsi"



/ {

	model = "Phytec RK3288 PCM-947";

	compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288";



	user_buttons: user-buttons {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&user_button_pins>;



		button@0 {

			label = "home";

			linux,code = <KEY_HOME>;

			gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;

			wakeup-source;

		};



		button@1 {

			label = "menu";

			linux,code = <KEY_MENU>;

			gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;

			wakeup-source;

		};

	};



	vcc_host0_5v: usb-host0-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&host0_vbus_drv>;

		regulator-name = "vcc_host0_5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		vin-supply = <&vdd_in_otg_out>;

	};



	vcc_host1_5v: usb-host1-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&host1_vbus_drv>;

		regulator-name = "vcc_host1_5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		vin-supply = <&vdd_in_otg_out>;

	};



	vcc_otg_5v: usb-otg-regulator {

		compatible = "regulator-fixed";

		gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&otg_vbus_drv>;

		regulator-name = "vcc_otg_5v";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		regulator-always-on;

		vin-supply = <&vdd_in_otg_out>;

	};

};



&gmac {

	status = "okay";

};



&hdmi {

	status = "okay";

};



&i2c1 {

	status = "okay";



	touchscreen@44 {

		compatible = "st,stmpe811";

		reg = <0x44>;

	};



	adc@64 {

		compatible = "maxim,max1037";

		reg = <0x64>;

	};



	i2c_rtc: rtc@68 {

		compatible = "rv4162";

		reg = <0x68>;

		pinctrl-names = "default";

		pinctrl-0 = <&i2c_rtc_int>;

		interrupt-parent = <&gpio5>;

		interrupts = <10 0>;

	};

};



&i2c3 {

	status = "okay";



	i2c_eeprom_cb: eeprom@51 {

		compatible = "atmel,24c32";

		reg = <0x51>;

		pagesize = <32>;

	};

};



&i2c4 {

	status = "okay";



	/* PCA9533 - 4-bit LED dimmer */

	leddim: leddimmer@62 {

		compatible = "nxp,pca9533";

		reg = <0x62>;



		led1 {

			label = "red:user1";

			linux,default-trigger = "none";

			type = <PCA9532_TYPE_LED>;

		};



		led2 {

			label = "green:user2";

			linux,default-trigger = "none";

			type = <PCA9532_TYPE_LED>;

		};



		led3 {

			label = "blue:user3";

			linux,default-trigger = "none";

			type = <PCA9532_TYPE_LED>;

		};



		led4 {

			label = "red:user4";

			linux,default-trigger = "none";

			type = <PCA9532_TYPE_LED>;

		};

	};

};



&i2c5 {

	status = "okay";

};



&pinctrl {

	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {

		bias-pull-up;

		drive-strength = <12>;

	};



	buttons {

		user_button_pins: user-button-pins {

			/* button 1 */

			rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_pull_up>,

			/* button 2 */

					<8 0 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	rv4162 {

		i2c_rtc_int: i2c-rtc-int {

			rockchip,pins = <5 10 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};



	sdmmc {

		/*

		 * Default drive strength isn't enough to achieve even

		 * high-speed mode on pcm-947 board so bump up to 12 mA.

		 */

		sdmmc_bus4: sdmmc-bus4 {

			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,

					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;

		};



		sdmmc_clk: sdmmc-clk {

			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;

		};



		sdmmc_cmd: sdmmc-cmd {

			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;

		};



		sdmmc_pwr: sdmmc-pwr {

			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	touchscreen {

		ts_irq_pin: ts-irq-pin {

			rockchip,pins = <5 15 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb_host {

		host0_vbus_drv: host0-vbus-drv {

			rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;

		};



		host1_vbus_drv: host1-vbus-drv {

			rockchip,pins = <2 0 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	usb_otg {

		otg_vbus_drv: otg-vbus-drv {

			rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};



&sdmmc {

	bus-width = <4>;

	cap-mmc-highspeed;

	cap-sd-highspeed;

	card-detect-delay = <200>;

	disable-wp;

	num-slots = <1>;

	pinctrl-names = "default";

	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;

	vmmc-supply = <&vdd_io_sd>;

	vqmmc-supply = <&vdd_io_sd>;

	status = "okay";

};



&uart0 {

	pinctrl-names = "default";

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

	status = "okay";

};



&uart2 {

	status = "okay";

};



&usbphy {

	status = "okay";

};



&usb_host0_ehci {

	status = "okay";

};



&usb_host1 {

	status = "okay";

};



&usb_otg {

	status = "okay";

};

arch/arm/boot/dts/rk3288-phycore-som.dtsi

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/*

 * Device tree file for Phytec phyCORE-RK3288 SoM

 * Copyright (C) 2017 PHYTEC Messtechnik GmbH

 * Author: Wadim Egorov <w.egorov@phytec.de>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License as

 *     published by the Free Software Foundation; either version 2 of the

 *     License, or (at your option) any later version.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



#include <dt-bindings/net/ti-dp83867.h>

#include "rk3288.dtsi"



/ {

	model = "Phytec RK3288 phyCORE";

	compatible = "phytec,rk3288-phycore-som", "rockchip,rk3288";



	/*

	 * Set the minimum memory size here and

	 * let the bootloader set the real size.

	 */

	memory {

		device_type = "memory";

		reg = <0 0x8000000>;

	};



	aliases {

		rtc0 = &i2c_rtc;

		rtc1 = &rk818;

	};



	ext_gmac: external-gmac-clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <125000000>;

		clock-output-names = "ext_gmac";

	};



	leds: user-leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&user_led>;



		user {

			label = "green_led";

			gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			default-state = "keep";

		};

	};



	vdd_emmc_io: vdd-emmc-io {

		compatible = "regulator-fixed";

		regulator-name = "vdd_emmc_io";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

		vin-supply = <&vdd_3v3_io>;

	};



	vdd_in_otg_out: vdd-in-otg-out {

		compatible = "regulator-fixed";

		regulator-name = "vdd_in_otg_out";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	vdd_misc_1v8: vdd-misc-1v8 {

		compatible = "regulator-fixed";

		regulator-name = "vdd_misc_1v8";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};

};



&cpu0 {

	cpu0-supply = <&vdd_cpu>;

	operating-points = <

		/* KHz    uV */

		1800000	1400000

		1608000	1350000

		1512000 1300000

		1416000 1200000

		1200000 1100000

		1008000 1050000

		 816000 1000000

		 696000  950000

		 600000  900000

		 408000  900000

		 312000  900000

		 216000  900000

		 126000  900000

	>;

};



&emmc {

	status = "okay";

	bus-width = <8>;

	cap-mmc-highspeed;

	disable-wp;

	non-removable;

	num-slots = <1>;

	pinctrl-names = "default";

	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;

	vmmc-supply = <&vdd_3v3_io>;

	vqmmc-supply = <&vdd_emmc_io>;

};



&gmac {

	assigned-clocks = <&cru SCLK_MAC>;

	assigned-clock-parents = <&ext_gmac>;

	clock_in_out = "input";

	pinctrl-names = "default";

	pinctrl-0 = <&rgmii_pins &phy_rst &phy_int>;

	phy-handle = <&phy0>;

	phy-supply = <&vdd_eth_2v5>;

	phy-mode = "rgmii-id";

	snps,reset-active-low;

	snps,reset-delays-us = <0 10000 1000000>;

	snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;

	tx_delay = <0x0>;

	rx_delay = <0x0>;



	mdio0 {

		compatible = "snps,dwmac-mdio";

		#address-cells = <1>;

		#size-cells = <0>;



		phy0: ethernet-phy@0 {

			compatible = "ethernet-phy-ieee802.3-c22";

			reg = <0>;

			interrupt-parent = <&gpio4>;

			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;

			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;

			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;

			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;

			enet-phy-lane-no-swap;

		};

	};

};



&hdmi {

	ddc-i2c-bus = <&i2c5>;

};



&io_domains {

	status = "okay";

	sdcard-supply = <&vdd_io_sd>;

	flash0-supply = <&vdd_emmc_io>;

	flash1-supply = <&vdd_misc_1v8>;

	gpio1830-supply = <&vdd_3v3_io>;

	gpio30-supply = <&vdd_3v3_io>;

	bb-supply = <&vdd_3v3_io>;

	dvp-supply = <&vdd_3v3_io>;

	lcdc-supply = <&vdd_3v3_io>;

	wifi-supply = <&vdd_3v3_io>;

	audio-supply = <&vdd_3v3_io>;

};



&i2c0 {

	status = "okay";

	clock-frequency = <400000>;



	rk818: pmic@1c {

		compatible = "rockchip,rk818";

		reg = <0x1c>;

		interrupt-parent = <&gpio0>;

		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int>;

		rockchip,system-power-controller;

		wakeup-source;

		#clock-cells = <1>;



		vcc1-supply = <&vdd_sys>;

		vcc2-supply = <&vdd_sys>;

		vcc3-supply = <&vdd_sys>;

		vcc4-supply = <&vdd_sys>;

		boost-supply = <&vdd_in_otg_out>;

		vcc6-supply = <&vdd_sys>;

		vcc7-supply = <&vdd_misc_1v8>;

		vcc8-supply = <&vdd_misc_1v8>;

		vcc9-supply = <&vdd_3v3_io>;

		vddio-supply = <&vdd_3v3_io>;



		regulators {

			vdd_log: DCDC_REG1 {

				regulator-name = "vdd_log";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1100000>;

				regulator-max-microvolt = <1100000>;

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_gpu: DCDC_REG2 {

				regulator-name = "vdd_gpu";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <800000>;

				regulator-max-microvolt = <1250000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			vcc_ddr: DCDC_REG3 {

				regulator-name = "vcc_ddr";

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vdd_3v3_io: DCDC_REG4 {

				regulator-name = "vdd_3v3_io";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};



			vdd_sys: DCDC_BOOST {

				regulator-name = "vdd_sys";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <5000000>;

				regulator-max-microvolt = <5000000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <5000000>;

				};

			};



			/* vcc9 */

			vdd_sd: SWITCH_REG {

				regulator-name = "vdd_sd";

				regulator-always-on;

				regulator-boot-on;

				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			/* vcc6 */

			vdd_eth_2v5: LDO_REG2 {

				regulator-name = "vdd_eth_2v5";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <2500000>;

				regulator-max-microvolt = <2500000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <2500000>;

				};

			};



			/* vcc7 */

			vdd_1v0: LDO_REG3 {

				regulator-name = "vdd_1v0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			/* vcc8 */

			vdd_1v8_lcd_ldo: LDO_REG4 {

				regulator-name = "vdd_1v8_lcd_ldo";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			/* vcc8 */

			vdd_1v0_lcd: LDO_REG6 {

				regulator-name = "vdd_1v0_lcd";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1000000>;

				regulator-max-microvolt = <1000000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <1000000>;

				};

			};



			/* vcc7 */

			vdd_1v8_ldo: LDO_REG7 {

				regulator-name = "vdd_1v8_ldo";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			/* vcc9 */

			vdd_io_sd: LDO_REG9 {

				regulator-name = "vdd_io_sd";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <3300000>;

				};

			};

		};

	};



	/* M24C32-D */

	i2c_eeprom: eeprom@50 {

		compatible = "atmel,24c32";

		reg = <0x50>;

		pagesize = <32>;

	};



	vdd_cpu: regulator@60 {

		compatible = "fcs,fan53555";

		reg = <0x60>;

		fcs,suspend-voltage-selector = <1>;

		regulator-always-on;

		regulator-boot-on;

		regulator-enable-ramp-delay = <300>;

		regulator-name = "vdd_cpu";

		regulator-min-microvolt = <800000>;

		regulator-max-microvolt = <1430000>;

		regulator-ramp-delay = <8000>;

		vin-supply = <&vdd_sys>;

	};

};



&pinctrl {

	pcfg_output_high: pcfg-output-high {

		output-high;

	};



	emmc {

		/*

		 * We run eMMC at max speed; bump up drive strength.

		 * We also have external pulls, so disable the internal ones.

		 */

		emmc_clk: emmc-clk {

			rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_12ma>;

		};



		emmc_cmd: emmc-cmd {

			rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_12ma>;

		};



		emmc_bus8: emmc-bus8 {

			rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 1 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 2 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 3 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 4 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 5 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 6 RK_FUNC_2 &pcfg_pull_none_12ma>,

					<3 7 RK_FUNC_2 &pcfg_pull_none_12ma>;

		};

	};



	gmac {

		phy_int: phy-int {

			rockchip,pins = <4 2 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		phy_rst: phy-rst {

			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;

		};

	};



	leds {

		user_led: user-led {

			rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_output_high>;

		};

	};



	pmic {

		pmic_int: pmic-int {

			rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;

		};



		/* Pin for switching state between sleep and non-sleep state */

		pmic_sleep: pmic-sleep {

			rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;

		};

	};

};



&pwm1 {

	status = "okay";

};



&saradc {

	status = "okay";

	vref-supply = <&vdd_1v8_ldo>;

};



&spi2 {

	status = "okay";



	serial_flash: flash@0 {

		compatible = "micron,n25q128a13", "jedec,spi-nor";

		reg = <0x0>;

		spi-max-frequency = <50000000>;

		m25p,fast-read;

		#address-cells = <1>;

		#size-cells = <1>;

		status = "okay";

	};

};



&tsadc {

	status = "okay";

	rockchip,hw-tshut-mode = <0>;

	rockchip,hw-tshut-polarity = <0>;

};



&vopb {

	status = "okay";

};



&vopb_mmu {

	status = "okay";

};



&vopl {

	status = "okay";

};



&vopl_mmu {

	status = "okay";

};



&wdt {

	status = "okay";

};

arch/arm/boot/dts/rk3288-rock2-square.dts

+21 −0
Original line number Diff line number Diff line
@@ -81,6 +81,17 @@ 
		};

	};



	sata_pwr: sata-prw-regulator {

		compatible = "regulator-fixed";

		enable-active-high;

		gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";

		pinctrl-0 = <&sata_pwr_en>;

		/* Always turn on the 5V sata power connector */

		regulator-always-on;

		regulator-name = "sata_pwr";

	};



	spdif_out: spdif-out {

		compatible = "linux,spdif-dit";

		#sound-dai-cells = <0>;
@@ -237,6 +248,12 @@ 
		};

	};



	sata {

		sata_pwr_en: sata-pwr-en {

			rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	sdmmc {

		sdmmc_pwr: sdmmc-pwr {

			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -265,3 +282,7 @@ 
&usb_host0_ehci {

	status = "okay";

};



&usb_host1 {

	status = "okay";

};

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