path: root/arch/arm64/boot/dts/rockchip/rk3368-r88-dcdc.dts

/*
 * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.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 "rk3368.dtsi"
#include "rk3368-android.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "Rockchip R88";
	compatible = "rockchip,r88", "rockchip,rk3368";

	hdmi_sound: hdmi-sound {
		status = "okay";
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,name = "rockchip,hdmi";
		simple-audio-card,cpu {
			sound-dai = <&i2s_8ch>;
		};
		simple-audio-card,codec {
			sound-dai = <&hdmi>;
		};
	};

	keys: gpio-keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pwr_key>;

		button@0 {
			gpio-key,wakeup = <1>;
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
			label = "GPIO Power";
			linux,code = <116>;
		};
	};

	leds: gpio-leds {
		compatible = "gpio-leds";

		work {
			gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
			label = "r88:green:led";
			pinctrl-names = "default";
			pinctrl-0 = <&led_ctl>;
		};
	};

	ir: ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ir_int>;
	};

	vcc_sys: vcc-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3800000>;
		regulator-max-microvolt = <3800000>;
	};

	vcc_host: vcc-host {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host_vbus_drv>;
		regulator-name = "vcc_host";
		regulator-always-on;
	};

	vcc_phy: vcc-phy-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_phy";
		regulator-always-on;
		regulator-boot-on;
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		vccio_1v8_reg: regulator@0 {
			compatible = "regulator-fixed";
			regulator-name = "vccio_1v8";
			regulator-min-microvolt = <1800000>;
			regulator-max-microvolt = <1800000>;
			regulator-always-on;
		};

		vccio_3v3_reg: regulator@1 {
			compatible = "regulator-fixed";
			regulator-name = "vccio_3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};
	};

	vdd_gpu: vdd-arm-regulator {
			compatible = "pwm-regulator";
			rockchip,pwm_id = <1>;
			rockchip,pwm_voltage = <1100000>;
			pwms = <&pwm1 0 25000 1>;
			regulator-name = "vdd_gpu";
			regulator-min-microvolt = <950000>;
			regulator-max-microvolt = <1400000>;
			regulator-always-on;
			regulator-boot-on;
	};

	clkin_gmac: external-gmac-clock {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "clkin_gmac";
		#clock-cells = <0>;
	};

	wireless-wlan {
		compatible = "wlan-platdata";
		rockchip,grf = <&grf>;
		wifi_chip_type = "rtl8189es";
		sdio_vref = <1800>;
		WIFI,host_wake_irq = <&gpio3 6 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};

	wireless-bluetooth {
		compatible = "bluetooth-platdata";
		//clocks = <&rk808 1>;
		//clock-names = "ext_clock";
		/* wifi-bt-power-toggle; */
		uart_rts_gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default", "rts_gpio";
		pinctrl-0 = <&uart0_rts>;
		pinctrl-1 = <&uart0_gpios>;
		/* BT,power_gpio  = <&gpio3 19 GPIO_ACTIVE_HIGH>; */
		BT,reset_gpio    = <&gpio3 5 GPIO_ACTIVE_HIGH>;
		BT,wake_gpio     = <&gpio3 2 GPIO_ACTIVE_HIGH>;
		BT,wake_host_irq = <&gpio3 7 GPIO_ACTIVE_HIGH>;
		status = "okay";
	};
};

&firmware_android {
	compatible = "android,firmware";
	fstab {
		compatible = "android,fstab";
		system {
			compatible = "android,system";
			dev = "/dev/block/by-name/system";
			type = "ext4";
			mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
			fsmgr_flags = "wait,verify";
		};
		vendor {
			compatible = "android,vendor";
			dev = "/dev/block/by-name/vendor";
			type = "ext4";
			mnt_flags = "ro,barrier=1,inode_readahead_blks=8";
			fsmgr_flags = "wait,verify";
		};
	};
};

&i2s_8ch {
	status = "okay";
	rockchip,i2s-broken-burst-len;
	rockchip,playback-channels = <8>;
	rockchip,capture-channels = <2>;
	#sound-dai-cells = <0>;
};

&emmc {
	status = "okay";
	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	supports-emmc;
	disable-wp;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
};

&sdmmc {
	status = "disabled";
	clock-frequency = <37500000>;
	clock-freq-min-max = <400000 37500000>;
	supports-sd;
	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>;
};

&gmac {
	phy-supply = <&vcc_phy>;
	phy-mode = "rmii";
	clock_in_out = "output";
	snps,reset-gpio = <&gpio3 12 0>;
	snps,reset-active-low;
	snps,reset-delays-us = <0 50000 50000>;
	//assigned-clocks = <&cru SCLK_RMII_SRC>;
	//assigned-clock-parents = <&clkin_gmac>;
	pinctrl-names = "default";
	pinctrl-0 = <&rmii_pins>;
	tx_delay = <0x30>;
	rx_delay = <0x10>;
	status = "ok";
};

&pwm1 {
	status = "okay";
	pinctrl-names = "active";
	pinctrl-0 = <&pwm1_pin_pull_down>;
};

&i2c0 {
	status = "okay";
	clock-frequency = <100000>;

	vdd_cpu: syr827@40 {
		compatible = "silergy,syr827";
		reg = <0x40>;
		status = "okay";
		vin-supply = <&vcc_sys>;
		regulator-compatible = "fan53555-reg";
		pinctrl-names = "default";
		pinctrl-0 = <&vsel1_gpio>;
		vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
		regulator-name = "vdd_cpu";
		regulator-min-microvolt = <712500>;
		regulator-max-microvolt = <1500000>;
		regulator-ramp-delay = <1000>;
		fcs,suspend-voltage-selector = <1>;
		regulator-always-on;
		regulator-boot-on;
		regulator-initial-state = <3>;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

/*	xz3215: xz3215@40 {
		compatible = "xz3216";
		reg = <0x40>;
		status = "disabled";
		pinctrl-names = "default";
		pinctrl-0 = <&vsel1_gpio>;
		vsel-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
		regulators {
			#address-cells = <1>;
			#size-cells = <0>;
			vdd_cpu: regulator@0 {
				reg = <0>;
				regulator-compatible = "xz_dcdc1";
				regulator-name = "vdd_cpu";
				regulator-min-microvolt = <603000>;
				regulator-max-microvolt = <1400000>;
				regulator-ramp-delay = <1000>;
				regulator-always-on;
				regulator-boot-on;
				fcs,suspend-voltage-selector = <1>;
				//regulator-initial-mode = <0x1>;
				regulator-initial-state = <3>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};
		};
	};
*/

	hym8563: hym8563@51 {
		compatible = "haoyu,hym8563";
		reg = <0x51>;
		#clock-cells = <0>;
		clock-frequency = <32768>;
		clock-output-names = "xin32k";
		/* rtc_int is not connected */
	};
};

&io_domains {
	status = "ok";

	dvp-supply = <&vccio_1v8_reg>;		/* DVPIO_VDD */
	/*flash0-supply = <&vcc18_flash>;*/	/* FLASH0_VDD (emmc) */
	sdcard-supply = <&vccio_3v3_reg>;	/* SDMMC0_VDD (sdmmc) */

	audio-supply = <&vccio_3v3_reg>;	/* APIO3_VDD */
	gpio30-supply = <&vccio_3v3_reg>;	/* APIO1_VDD */
	gpio1830-supply = <&vccio_3v3_reg>;	/* APIO4_VDD (gpujtag) */
	wifi-supply = <&vccio_3v3_reg>;	/* APIO2_VDD (sdio0) */
};

&sdio0 {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	keep-power-in-suspend;
	max-frequency = <100000000>;
	non-removable;
	num-slots = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
	sd-uhs-sdr104;
	supports-sdio;
	status = "okay";
};

&pinctrl {
	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
		bias-disable;
		drive-strength = <8>;
	};

	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
		bias-pull-up;
		drive-strength = <8>;
	};

	pmic {
		pmic_int: pmic-int {
			rockchip,pins = <RK_GPIO0 5 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		vsel1_gpio:vsel1_gpio{
			rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_pull_down>;
		};
	};

	emmc {
		emmc_bus8: emmc-bus8 {
			rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 19 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 20 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 21 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 22 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 23 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 24 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
					<1 25 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
		};

		emmc-clk {
			rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
		};

		emmc-cmd {
			rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
		};

		emmc_reset: emmc-reset {
			rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	ir {
		ir_int: ir-int {
			rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	keys {
		pwr_key: pwr-key {
			rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	leds {
		stby_pwren: stby-pwren {
			rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		led_ctl: led-ctl {
			rockchip,pins = <3 29 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins = <3 4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	wireless-bluetooth {
		uart0_gpios: uart0-gpios {
			rockchip,pins = <2 27 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	usb {
		host_vbus_drv: host-vbus-drv {
			rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};

&pmu_io_domains {
	status = "okay";

	pmu-supply = <&vccio_3v3_reg>;
	vop-supply = <&vccio_3v3_reg>;
};

&saradc {
	vref-supply = <&vccio_1v8_reg>;
	status = "okay";
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usb_otg {
	dr_mode = "device";
	status = "okay";
};

&u2phy {
	status = "okay";
};

&u2phy_host {
	status = "okay";
};

&wdt {
	status = "okay";
};

&route_hdmi {
	status = "okay";
};

&hdmi {
	status = "okay";
	#sound-dai-cells = <0>;
};

&mailbox {
	status = "okay";
};

&mailbox_scpi {
	status = "okay";
};

&tsadc {
	tsadc-supply = <&vdd_cpu>;
	status = "okay";
};

&cpu_l0 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_l1 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_l2 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_l3 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_b0 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_b1 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_b2 {
	cpu-supply = <&vdd_cpu>;
};

&cpu_b3 {
	cpu-supply = <&vdd_cpu>;
};

&gpu {
	logic-supply = <&vdd_gpu>;
};

&rockchip_suspend {
	status = "okay";
	rockchip,sleep-mode-config = <
		(0
		| RKPM_SLP_ARMOFF
		| RKPM_SLP_PMU_PLLS_PWRDN
		| RKPM_SLP_PMU_PMUALIVE_32K
		| RKPM_SLP_SFT_PLLS_DEEP
		| RKPM_SLP_PMU_DIS_OSC
		| RKPM_SLP_SFT_PD_NBSCUS
		)
	>;
	rockchip,wakeup-config = <
		(0
		| RKPM_GPIO_WKUP_EN
		| RKPM_USB_WKUP_EN
		| RKPM_CLUSTER_L_WKUP_EN
		)
	>;
};

&pwm3 {
	status = "okay";

	interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
	compatible = "rockchip,remotectl-pwm";
	remote_pwm_id = <3>;
	handle_cpu_id = <1>;

	ir_key1 {
		rockchip,usercode = <0x4040>;
		rockchip,key_table =
			<0xf2   KEY_REPLY>,
			<0xba   KEY_BACK>,
			<0xf4   KEY_UP>,
			<0xf1   KEY_DOWN>,
			<0xef   KEY_LEFT>,
			<0xee   KEY_RIGHT>,
			<0xbd   KEY_HOME>,
			<0xea   KEY_VOLUMEUP>,
			<0xe3   KEY_VOLUMEDOWN>,
			<0xe2   KEY_SEARCH>,
			<0xb2   KEY_POWER>,
			<0xbc   KEY_MUTE>,
			<0xec   KEY_MENU>,
			<0xbf   0x190>,
			<0xe0   0x191>,
			<0xe1   0x192>,
			<0xe9   183>,
			<0xe6   248>,
			<0xe8   185>,
			<0xe7   186>,
			<0xf0   388>,
			<0xbe   0x175>;
	};

	ir_key2 {
		rockchip,usercode = <0xff00>;
		rockchip,key_table =
			<0xf9   KEY_HOME>,
			<0xbf   KEY_BACK>,
			<0xfb   KEY_MENU>,
			<0xaa   KEY_REPLY>,
			<0xb9   KEY_UP>,
			<0xe9   KEY_DOWN>,
			<0xb8   KEY_LEFT>,
			<0xea   KEY_RIGHT>,
			<0xeb   KEY_VOLUMEDOWN>,
			<0xef   KEY_VOLUMEUP>,
			<0xf7   KEY_MUTE>,
			<0xe7   KEY_POWER>,
			<0xfc   KEY_POWER>,
			<0xa9   KEY_VOLUMEDOWN>,
			<0xa8   KEY_VOLUMEDOWN>,
			<0xe0   KEY_VOLUMEDOWN>,
			<0xa5   KEY_VOLUMEDOWN>,
			<0xab   183>,
			<0xb7   388>,
			<0xe8   388>,
			<0xf8   184>,
			<0xaf   185>,
			<0xed   KEY_VOLUMEDOWN>,
			<0xee   186>,
			<0xb3   KEY_VOLUMEDOWN>,
			<0xb3   KEY_VOLUMEDOWN>,
			<0xf1   KEY_VOLUMEDOWN>,
			<0xf2   KEY_VOLUMEDOWN>,
			<0xf3   KEY_SEARCH>,
			<0xb4   KEY_VOLUMEDOWN>,
			<0xbe   KEY_SEARCH>;
	};

	ir_key3 {
		rockchip,usercode = <0x1dcc>;
		rockchip,key_table =
			<0xee   KEY_REPLY>,
			<0xf0   KEY_BACK>,
			<0xf8   KEY_UP>,
			<0xbb   KEY_DOWN>,
			<0xef   KEY_LEFT>,
			<0xed   KEY_RIGHT>,
			<0xfc   KEY_HOME>,
			<0xf1   KEY_VOLUMEUP>,
			<0xfd   KEY_VOLUMEDOWN>,
			<0xb7   KEY_SEARCH>,
			<0xff   KEY_POWER>,
			<0xf3   KEY_MUTE>,
			<0xbf   KEY_MENU>,
			<0xf9   0x191>,
			<0xf5   0x192>,
			<0xb3   388>,
			<0xbe   KEY_1>,
			<0xba   KEY_2>,
			<0xb2   KEY_3>,
			<0xbd   KEY_4>,
			<0xf9   KEY_5>,
			<0xb1   KEY_6>,
			<0xfc   KEY_7>,
			<0xf8   KEY_8>,
			<0xb0   KEY_9>,
			<0xb6   KEY_0>,
			<0xb5   KEY_BACKSPACE>;
	};
};