arch/arm/boot/dts/gr-peach-audiocamerashield.dtsi

   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                         hsync-active = <1>;
  73                         vsync-active = <1>;
  74                         bus-width = <8>;
  75                         pclk-sample = <1>;
  76                         remote-endpoint = <&mt9v111_out>;
  77                 };
  78         };
  79 };