/*
 * Copyright 2017
 * Lukasz Majewski, DENX Software Engineering, lukma@denx.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 licensed under the terms of the GNU General Public
 *     License version 2.  This program is licensed "as is" without
 *     any warranty of any kind, whether express or implied.
 *
 * 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 "imx6q.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/sound/fsl-imx-audmux.h>

/ {
	model = "Liebherr (LWN) display5 i.MX6 Quad Board";
	compatible = "lwn,display5", "fsl,imx6q";

	memory@10000000 {
		device_type = "memory";
		reg = <0x10000000 0x40000000>;
	};

	backlight_lvds: backlight {
		compatible = "pwm-backlight";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_backlight>;
		pwms = <&pwm2 0 5000000 0>;
		brightness-levels = <  0   1   2   3   4   5   6   7   8   9
				      10  11  12  13  14  15  16  17  18  19
				      20  21  22  23  24  25  26  27  28  29
				      30  31  32  33  34  35  36  37  38  39
				      40  41  42  43  44  45  46  47  48  49
				      50  51  52  53  54  55  56  57  58  59
				      60  61  62  63  64  65  66  67  68  69
				      70  71  72  73  74  75  76  77  78  79
				      80  81  82  83  84  85  86  87  88  89
				      90  91  92  93  94  95  96  97  98  99
				     100 101 102 103 104 105 106 107 108 109
				     110 111 112 113 114 115 116 117 118 119
				     120 121 122 123 124 125 126 127 128 129
				     130 131 132 133 134 135 136 137 138 139
				     140 141 142 143 144 145 146 147 148 149
				     150 151 152 153 154 155 156 157 158 159
				     160 161 162 163 164 165 166 167 168 169
				     170 171 172 173 174 175 176 177 178 179
				     180 181 182 183 184 185 186 187 188 189
				     190 191 192 193 194 195 196 197 198 199
				     200 201 202 203 204 205 206 207 208 209
				     210 211 212 213 214 215 216 217 218 219
				     220 221 222 223 224 225 226 227 228 229
				     230 231 232 233 234 235 236 237 238 239
				     240 241 242 243 244 245 246 247 248 249
				     250 251 252 253 254 255>;
		default-brightness-level = <250>;
		enable-gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>;
	};

	reg_lvds: regulator-lvds {
		compatible = "regulator-fixed";
		regulator-name = "lvds_ppen";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		regulator-always-on;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_reg_lvds>;
		gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_usbh1_vbus: usb-h1-vbus {
		compatible = "regulator-fixed";
		gpio = <&gpio3 31 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usbh1_vbus>;
		regulator-name = "usb_h1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-enable-ramp-delay = <300000>;
	};

	sound {
		compatible = "simple-audio-card";
		label = "tfa9879-mono";

		simple-audio-card,dai-link {
			/* DAC */
			format = "i2s";
			bitclock-master = <&dailink_master>;
			frame-master = <&dailink_master>;

			dailink_master: cpu {
			    sound-dai = <&ssi2>;
			};
			codec {
			    sound-dai = <&codec>;
			};
		};
	};

	panel: panel-lvds0 {
		backlight = <&backlight_lvds>;
		power-supply = <&reg_lvds>;

		port {
			panel_in_lvds0: endpoint {
				remote-endpoint = <&lvds0_out>;
			};
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";

	ssi2 {
		fsl,audmux-port = <1>;
		fsl,port-config = <
			(IMX_AUDMUX_V2_PTCR_SYN |
			 IMX_AUDMUX_V2_PTCR_TFSEL(5) |
			 IMX_AUDMUX_V2_PTCR_TCSEL(5) |
			 IMX_AUDMUX_V2_PTCR_TFSDIR |
			 IMX_AUDMUX_V2_PTCR_TCLKDIR)
			IMX_AUDMUX_V2_PDCR_RXDSEL(5)
		>;
	};

	aud6 {
		fsl,audmux-port = <5>;
		fsl,port-config = <
			(IMX_AUDMUX_V2_PTCR_RFSEL(8) |
			 IMX_AUDMUX_V2_PTCR_RCSEL(8) |
			 IMX_AUDMUX_V2_PTCR_TFSEL(1) |
			 IMX_AUDMUX_V2_PTCR_TCSEL(1) |
			 IMX_AUDMUX_V2_PTCR_RFSDIR |
			 IMX_AUDMUX_V2_PTCR_RCLKDIR |
			 IMX_AUDMUX_V2_PTCR_TFSDIR |
			 IMX_AUDMUX_V2_PTCR_TCLKDIR)
			IMX_AUDMUX_V2_PDCR_RXDSEL(1)
		>;
	};
};

&ecspi2 {
	cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs &pinctrl_ecspi2_flwp>;
	status = "okay";

	s25fl256s: flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		spi-max-frequency = <40000000>;
		reg = <0>;

		partition@0 {
			label = "SPL (spi)";
			reg = <0x0 0x20000>;
			read-only;
		};
		partition@1 {
			label = "u-boot (spi)";
			reg = <0x20000 0x100000>;
			read-only;
		};
		partition@2 {
			label = "uboot-env (spi)";
			reg = <0x120000 0x10000>;
		};
		partition@3 {
			label = "uboot-envr (spi)";
			reg = <0x130000 0x10000>;
		};
		partition@4 {
			label = "linux-recovery (spi)";
			reg = <0x140000 0x800000>;
		};
		partition@5 {
			label = "swupdate-fitImg (spi)";
			reg = <0x940000 0x400000>;
		};
		partition@6 {
			label = "swupdate-initramfs (spi)";
			reg = <0xD40000 0x800000>;
		};
	};
};

&ecspi3 {
	cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs &pinctrl_ecspi3_flwp>;
	status = "okay";
};

&fec {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet>;
	phy-handle = <&ethernet_phy0>;
	phy-mode = "rgmii-id";
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		ethernet_phy0: ethernet-phy@0 {
			compatible = "marvell,88E1510";
			device_type = "ethernet-phy";
			/* Set LED0 control: */
			/* On - Link, Blink - Activity, Off - No Link */
			marvell,reg-init = <3 0x10 0 0x1011>;
			max-speed = <100>;
			reg = <0>;
		};
	};
};

&i2c1 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	codec: tfa9879@6c {
		#sound-dai-cells = <0>;
		compatible = "nxp,tfa9879";
		reg = <0x6C>;
	};
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
};

&i2c3 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c3>;
	status = "okay";

	at24@50 {
		compatible = "atmel,24c256";
		pagesize = <64>;
		reg = <0x50>;
	};

	pfuze100: pmic@8 {
		compatible = "fsl,pfuze100";
		reg = <0x08>;

		regulators {
			sw1a_reg: sw1ab {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <6250>;
			};

			sw1c_reg: sw1c {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <6250>;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3950000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3a_reg: sw3a {
				regulator-min-microvolt = <400000>;
				regulator-max-microvolt = <1975000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3b_reg: sw3b {
				regulator-min-microvolt = <400000>;
				regulator-max-microvolt = <1975000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
			};

			swbst_reg: swbst {
				regulator-min-microvolt = <5000000>;
				regulator-max-microvolt = <5150000>;
			};

			snvs_reg: vsnvs {
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <3000000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vref_reg: vrefddr {
				regulator-boot-on;
				regulator-always-on;
			};

			vgen1_reg: vgen1 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
			};

			vgen2_reg: vgen2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
			};

			vgen3_reg: vgen3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
			};

			vgen4_reg: vgen4 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen5_reg: vgen5 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen6_reg: vgen6 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};
		};
	};
};

&ldb {
	status = "okay";

	lvds0: lvds-channel@0 {
		status = "okay";

		port@4 {
			reg = <4>;

			lvds0_out: endpoint {
				remote-endpoint = <&panel_in_lvds0>;
			};
		};
	};
};

&pwm2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm2>;
	status = "okay";
};

&ssi2 {
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart4>;
	uart-has-rtscts;
	status = "okay";
};

&uart5 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart5>;
	status = "okay";
};

&usbh1 {
	vbus-supply = <&reg_usbh1_vbus>;
	pinctrl-0 = <&pinctrl_usbh1>;
	status = "okay";
};

&usdhc4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc4>;
	bus-width = <8>;
	non-removable;
	status = "okay";
};

&iomuxc {
	pinctrl_audmux: audmuxgrp {
		fsl,pins = <
			/* I2S OUTPUT AUD6*/
			MX6QDL_PAD_DI0_PIN4__AUD6_RXD  0x130b0
			MX6QDL_PAD_DI0_PIN2__AUD6_TXD  0x130b0
			MX6QDL_PAD_DI0_PIN3__AUD6_TXFS  0x130b0
			MX6QDL_PAD_DI0_PIN15__AUD6_TXC  0x130b0
		>;
	};

	pinctrl_backlight: dispgrp {
		fsl,pins = <
			/* BLEN_OUT */
			MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07    0x1b0b0
		>;
	};

	pinctrl_ecspi2: ecspi2grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO	0x100b1
			MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI	0x100b1
			MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK	0x100b1
		>;
	};

	pinctrl_ecspi2_cs: ecspi2csgrp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x100b1
		>;
	};

	pinctrl_ecspi2_flwp: ecspi2flwpgrp {
		fsl,pins = <
			MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0
		>;
	};

	pinctrl_ecspi3: ecspi3grp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
		>;
	};

	pinctrl_ecspi3_cs: ecspi3csgrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x1b0b0
		>;
	};

	pinctrl_ecspi3_flwp: ecspi3flwpgrp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x1b0b0
		>;
	};

	pinctrl_enet: enetgrp {
		fsl,pins = <
			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x1b0b0
			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x1b0b0
			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x1b0b0
			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b0b0
			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b0b0
			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b0b0
			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0
			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0
			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b0b0
			MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
			MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
			MX6QDL_PAD_ENET_RXD0__GPIO1_IO27        0x1b0b0
		>;
	};

	pinctrl_i2c1: i2c1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D21__I2C1_SCL	0x4001b8b1
			MX6QDL_PAD_EIM_D28__I2C1_SDA	0x4001b8b1
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_EB2__I2C2_SCL	0x4001b8b1
			MX6QDL_PAD_EIM_D16__I2C2_SDA	0x4001b8b1
		>;
	};

	pinctrl_i2c3: i2c3grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D17__I2C3_SCL	0x4001b8b1
			MX6QDL_PAD_EIM_D18__I2C3_SDA	0x4001b8b1
		>;
	};

	pinctrl_pwm2: pwm2grp {
		fsl,pins = <
			MX6QDL_PAD_DISP0_DAT9__PWM2_OUT	0x1b0b1
		>;
	};

	pinctrl_reg_lvds: reqlvdsgrp {
		fsl,pins = <
			/* LVDS_PPEN_OUT */
			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13      0x1b0b0
		>;
	};

	pinctrl_uart4: uart4grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B	0x1b0b1
			MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B	0x1b0b1
		>;
	};

	pinctrl_uart5: uart5grp {
		fsl,pins = <
			MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA	0x1b0b1
			MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA    0x1b0b1
		>;
	};

	pinctrl_usbh1: usbh1grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D30__USB_H1_OC  0x030b0
		>;
	};

	pinctrl_usbh1_vbus: usbh1_vbus_grp {
		fsl,pins = <
			MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b0
		>;
	};

	pinctrl_usdhc4: usdhc4grp {
		fsl,pins = <
			MX6QDL_PAD_SD4_CMD__SD4_CMD		0x17059
			MX6QDL_PAD_SD4_CLK__SD4_CLK		0x10059
			MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x17059
			MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
			MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
			MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
			MX6QDL_PAD_SD4_DAT4__SD4_DATA4		0x17059
			MX6QDL_PAD_SD4_DAT5__SD4_DATA5		0x17059
			MX6QDL_PAD_SD4_DAT6__SD4_DATA6		0x17059
			MX6QDL_PAD_SD4_DAT7__SD4_DATA7		0x17059
			MX6QDL_PAD_NANDF_ALE__SD4_RESET	0x17059
		>;
	};
};