linux_dsm_epyc7002/arch/arm/boot/dts/sama5d3xmb_cmp.dtsi

/*
 * sama5d3xmb_cmp.dts - Device Tree file for SAMA5D3x CMP mother board
 *
 *  Copyright (C) 2016 Atmel,
 *
 * 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 "sama5d3xcm_cmp.dtsi"

/ {
	compatible = "atmel,sama5d3xmb-cmp", "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";

	ahb {
		apb {
			mmc0: mmc@f0000000 {
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
				status = "okay";
				slot@0 {
					reg = <0>;
					bus-width = <4>;
					cd-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>;
				};
			};

			spi0: spi@f0004000 {
				dmas = <0>, <0>;	/*  Do not use DMA for spi0 */

				m25p80@0 {
					compatible = "atmel,at25df321a";
					spi-max-frequency = <50000000>;
					reg = <0>;
				};
			};

			ssc0: ssc@f0008000 {
				atmel,clk-from-rk-pin;
			};

			/*
			 * i2c0 conflicts with ISI:
			 * disable it to allow the use of ISI
			 * can not enable audio when i2c0 disabled
			 */
			i2c0: i2c@f0014000 {
				wm8904: wm8904@1a {
					compatible = "wlf,wm8904";
					reg = <0x1a>;
					clocks = <&pck0>;
					clock-names = "mclk";
				};
			};

			i2c1: i2c@f0018000 {
				ov2640: camera@30 {
					compatible = "ovti,ov2640";
					reg = <0x30>;
					pinctrl-names = "default";
					pinctrl-0 = <&pinctrl_pck1_as_isi_mck &pinctrl_sensor_power &pinctrl_sensor_reset>;
					resetb-gpios = <&pioE 24 GPIO_ACTIVE_LOW>;
					pwdn-gpios = <&pioE 29 GPIO_ACTIVE_HIGH>;
					/* use pck1 for the master clock of ov2640 */
					clocks = <&pck1>;
					clock-names = "xvclk";
					assigned-clocks = <&pck1>;
					assigned-clock-rates = <25000000>;

					port {
						ov2640_0: endpoint {
							remote-endpoint = <&isi_0>;
							bus-width = <8>;
						};
					};
				};
			};

			usart1: serial@f0020000 {
				dmas = <0>, <0>;	/*  Do not use DMA for usart1 */
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
				status = "okay";
			};

			isi: isi@f0034000 {
				port {
					isi_0: endpoint {
						remote-endpoint = <&ov2640_0>;
						bus-width = <8>;
						vsync-active = <1>;
						hsync-active = <1>;
					};
				};
			};

			mmc1: mmc@f8000000 {
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
				status = "okay";
				slot@0 {
					reg = <0>;
					bus-width = <4>;
					cd-gpios = <&pioD 18 GPIO_ACTIVE_HIGH>;
				};
			};

			adc0: adc@f8018000 {
				pinctrl-names = "default", "sleep";
				pinctrl-0 = <
					&pinctrl_adc0_adtrg
					&pinctrl_adc0_ad0
					&pinctrl_adc0_ad1
					&pinctrl_adc0_ad2
					&pinctrl_adc0_ad3
					&pinctrl_adc0_ad4
					>;
				pinctrl-1 = <
					&pinctrl_adc0_adtrg_sleep
					&pinctrl_adc0_ad0_sleep
					&pinctrl_adc0_ad1_sleep
					&pinctrl_adc0_ad2_sleep
					&pinctrl_adc0_ad3_sleep
					&pinctrl_adc0_ad4_sleep
					>;
				status = "okay";
			};

			macb1: ethernet@f802c000 {
				phy-mode = "rmii";

				#address-cells = <1>;
				#size-cells = <0>;
				phy0: ethernet-phy@1 {
					/*interrupt-parent = <&pioE>;*/
					/*interrupts = <30 IRQ_TYPE_EDGE_FALLING>;*/
					reg = <1>;
				};
			};

			pinctrl@fffff200 {
				adc0 {
					pinctrl_adc0_adtrg_sleep: adc0_adtrg_1 {
						atmel,pins =
							<AT91_PIOD 19 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
					pinctrl_adc0_ad0_sleep: adc0_ad0_1 {
						atmel,pins =
							<AT91_PIOD 20 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
					pinctrl_adc0_ad1_sleep: adc0_ad1_1 {
						atmel,pins =
							<AT91_PIOD 21 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
					pinctrl_adc0_ad2_sleep: adc0_ad2_1 {
						atmel,pins =
							<AT91_PIOD 22 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
					pinctrl_adc0_ad3_sleep: adc0_ad3_1 {
						atmel,pins =
							<AT91_PIOD 23 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
					pinctrl_adc0_ad4_sleep: adc0_ad4_1 {
						atmel,pins =
							<AT91_PIOD 24 AT91_PERIPH_GPIO (AT91_PINCTRL_OUTPUT | AT91_PINCTRL_OUTPUT_VAL(0))>;
					};
				};

				board {
					pinctrl_gpio_keys: gpio_keys {
						atmel,pins =
							<AT91_PIOE 27 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
					};

					pinctrl_mmc0_cd: mmc0_cd {
						atmel,pins =
							<AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
					};

					pinctrl_mmc1_cd: mmc1_cd {
						atmel,pins =
							<AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
					};

					pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
						atmel,pins =
							<AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_pck1_as_isi_mck: pck1_as_isi_mck-0 {
						atmel,pins =
							<AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>;
					};

					pinctrl_sensor_reset: sensor_reset-0 {
						atmel,pins =
							<AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
					};

					pinctrl_sensor_power: sensor_power-0 {
						atmel,pins =
							<AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
					};

					pinctrl_usba_vbus: usba_vbus {
						atmel,pins =
							<AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
					};
				};
			};

			dbgu: serial@ffffee00 {
				dmas = <0>, <0>;	/*  Do not use DMA for dbgu */
				status = "okay";
			};

			watchdog@fffffe40 {
				status = "okay";
			};
		};

		usb0: gadget@500000 {
			atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>;
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_usba_vbus>;
			status = "okay";
		};
	};

	sound {
		compatible = "atmel,asoc-wm8904";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;

		atmel,model = "wm8904 @ SAMA5D3EK";
		atmel,audio-routing =
			"Headphone Jack", "HPOUTL",
			"Headphone Jack", "HPOUTR",
			"IN2L", "Line In Jack",
			"IN2R", "Line In Jack",
			"Mic", "MICBIAS",
			"IN1L", "Mic";

		atmel,ssc-controller = <&ssc0>;
		atmel,audio-codec = <&wm8904>;

		status = "disabled";
	};

	/* Conflict with LCD pins */
	gpio_keys {
		compatible = "gpio-keys";
		status = "okay";

		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_keys>;

		pb_user1 {
			label = "pb_user1";
			gpios = <&pioE 27 GPIO_ACTIVE_HIGH>;
			linux,code = <0x100>;
			wakeup-source;
		};
	};
};