src/arm/renesas/gr-peach-audiocamerashield.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the GR-Peach audiocamera shield expansion board
 *
 * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org>
 */

#include "r7s72100.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>

/ {
	/* On-board camera clock. */
	camera_clk: camera_clk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <27000000>;
	};
};

&pinctrl {
	i2c1_pins: i2c1 {
		/* P1_2 as SCL; P1_3 as SDA */
		pinmux = <RZA1_PINMUX(1, 2, 1)>, <RZA1_PINMUX(1, 3, 1)>;
	};

	vio_pins: vio {
		/* CEU pins: VIO_D[0-10], VIO_VD, VIO_HD, VIO_CLK */
		pinmux = <RZA1_PINMUX(1, 0, 5)>, /* VIO_VD */
			 <RZA1_PINMUX(1, 1, 5)>, /* VIO_HD */
			 <RZA1_PINMUX(2, 0, 7)>, /* VIO_D0 */
			 <RZA1_PINMUX(2, 1, 7)>, /* VIO_D1 */
			 <RZA1_PINMUX(2, 2, 7)>, /* VIO_D2 */
			 <RZA1_PINMUX(2, 3, 7)>, /* VIO_D3 */
			 <RZA1_PINMUX(2, 4, 7)>, /* VIO_D4 */
			 <RZA1_PINMUX(2, 5, 7)>, /* VIO_D5 */
			 <RZA1_PINMUX(2, 6, 7)>, /* VIO_D6 */
			 <RZA1_PINMUX(2, 7, 7)>, /* VIO_D7 */
			 <RZA1_PINMUX(10, 0, 6)>; /* VIO_CLK */
	};
};

&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;

	status = "okay";
	clock-frequency = <100000>;

	camera@48 {
		compatible = "aptina,mt9v111";
		reg = <0x48>;

		clocks = <&camera_clk>;

		port {
			mt9v111_out: endpoint {
				remote-endpoint = <&ceu_in>;
			};
		};
	};
};

&ceu {
	pinctrl-names = "default";
	pinctrl-0 = <&vio_pins>;

	status = "okay";

	port {
		ceu_in: endpoint {
			remote-endpoint = <&mt9v111_out>;
		};
	};
};