arch/arm/boot/dts/at91sam9x5_isi.dtsi

   1 /*
   2  * at91sam9x5_isi.dtsi - Device Tree Include file for AT91SAM9x5 SoC with an
   3  * Image Sensor Interface.
   4  *
   5  * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
   6  *
   7  * Licensed under GPLv2.
   8  */
   9
  10 #include <dt-bindings/pinctrl/at91.h>
  11 #include <dt-bindings/interrupt-controller/irq.h>
  12
  13 / {
  14         ahb {
  15                 apb {
  16                         pinctrl@fffff400 {
  17                                 isi {
  18                                         pinctrl_isi_data_0_7: isi-0-data-0-7 {
  19                                                 atmel,pins =
  20                                                         <AT91_PIOC 0 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_D0, conflicts with LCDDAT0 */
  21                                                         AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D1, conflicts with LCDDAT1 */
  22                                                         AT91_PIOC 2 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D2, conflicts with LCDDAT2 */
  23                                                         AT91_PIOC 3 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D3, conflicts with LCDDAT3 */
  24                                                         AT91_PIOC 4 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D4, conflicts with LCDDAT4 */
  25                                                         AT91_PIOC 5 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D5, conflicts with LCDDAT5 */
  26                                                         AT91_PIOC 6 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D6, conflicts with LCDDAT6 */
  27                                                         AT91_PIOC 7 AT91_PERIPH_B AT91_PINCTRL_NONE     /* ISI_D7, conflicts with LCDDAT7 */
  28                                                         AT91_PIOC 12 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_PCK, conflicts with LCDDAT12 */
  29                                                         AT91_PIOC 14 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_HSYNC, conflicts with LCDDAT14 */
  30                                                         AT91_PIOC 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* ISI_VSYNC, conflicts with LCDDAT13 */
  31                                         };
  32
  33                                         pinctrl_isi_data_8_9: isi-0-data-8-9 {
  34                                                 atmel,pins =
  35                                                         <AT91_PIOC 8 AT91_PERIPH_B AT91_PINCTRL_NONE    /* ISI_D8, conflicts with LCDDAT8 */
  36                                                         AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>;   /* ISI_D9, conflicts with LCDDAT9 */
  37                                         };
  38
  39                                         pinctrl_isi_data_10_11: isi-0-data-10-11 {
  40                                                 atmel,pins =
  41                                                         <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE   /* ISI_D10, conflicts with LCDDAT10 */
  42                                                         AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;  /* ISI_D11, conflicts with LCDDAT11 */
  43                                         };
  44                                 };
  45                         };
  46
  47                         pmc: pmc@fffffc00 {
  48                                 periphck {
  49                                         isi_clk: isi_clk {
  50                                                 #clock-cells = <0>;
  51                                                 reg = <25>;
  52                                         };
  53                                 };
  54                         };
  55
  56                         isi: isi@f8048000 {
  57                                 compatible = "atmel,at91sam9g45-isi";
  58                                 reg = <0xf8048000 0x4000>;
  59                                 interrupts = <25 IRQ_TYPE_LEVEL_HIGH 5>;
  60                                 pinctrl-names = "default";
  61                                 pinctrl-0 = <&pinctrl_isi_data_0_7>;
  62                                 clocks = <&isi_clk>;
  63                                 clock-names = "isi_clk";
  64                                 status = "disabled";
  65                                 port {
  66                                         #address-cells = <1>;
  67                                         #size-cells = <0>;
  68                                 };
  69                         };
  70                 };
  71         };
  72 };