1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Device Tree Source for the GR-Peach audiocamera shield expansion board
4 *
5 * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org>
6 */
7
8#include "r7s72100.dtsi"
9#include <dt-bindings/gpio/gpio.h>
10#include <dt-bindings/pinctrl/r7s72100-pinctrl.h>
11
12/ {
13	/* On-board camera clock. */
14	camera_clk: camera_clk {
15		compatible = "fixed-clock";
16		#clock-cells = <0>;
17		clock-frequency = <27000000>;
18	};
19};
20
21&pinctrl {
22	i2c1_pins: i2c1 {
23		/* P1_2 as SCL; P1_3 as SDA */
24		pinmux = <RZA1_PINMUX(1, 2, 1)>, <RZA1_PINMUX(1, 3, 1)>;
25	};
26
27	vio_pins: vio {
28		/* CEU pins: VIO_D[0-10], VIO_VD, VIO_HD, VIO_CLK */
29		pinmux = <RZA1_PINMUX(1, 0, 5)>, /* VIO_VD */
30			 <RZA1_PINMUX(1, 1, 5)>, /* VIO_HD */
31			 <RZA1_PINMUX(2, 0, 7)>, /* VIO_D0 */
32			 <RZA1_PINMUX(2, 1, 7)>, /* VIO_D1 */
33			 <RZA1_PINMUX(2, 2, 7)>, /* VIO_D2 */
34			 <RZA1_PINMUX(2, 3, 7)>, /* VIO_D3 */
35			 <RZA1_PINMUX(2, 4, 7)>, /* VIO_D4 */
36			 <RZA1_PINMUX(2, 5, 7)>, /* VIO_D5 */
37			 <RZA1_PINMUX(2, 6, 7)>, /* VIO_D6 */
38			 <RZA1_PINMUX(2, 7, 7)>, /* VIO_D7 */
39			 <RZA1_PINMUX(10, 0, 6)>; /* VIO_CLK */
40	};
41};
42
43&i2c1 {
44	pinctrl-names = "default";
45	pinctrl-0 = <&i2c1_pins>;
46
47	status = "okay";
48	clock-frequency = <100000>;
49
50	camera@48 {
51		compatible = "aptina,mt9v111";
52		reg = <0x48>;
53
54		clocks = <&camera_clk>;
55
56		port {
57			mt9v111_out: endpoint {
58				remote-endpoint = <&ceu_in>;
59			};
60		};
61	};
62};
63
64&ceu {
65	pinctrl-names = "default";
66	pinctrl-0 = <&vio_pins>;
67
68	status = "okay";
69
70	port {
71		ceu_in: endpoint {
72			remote-endpoint = <&mt9v111_out>;
73		};
74	};
75};
76