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设备树使用方法

分类： 嵌入式

2015-09-25 03:15:01

一、属性
设备树由结点构成，各结点都有一系列属性，属性的类型有字符串、字符串数组、cell（u32）、二进制数。
字符串：
字符串数组：
cell（u32）：
二进制数：

二、可寻址设备
可寻址的设备可以使用两种方式来声明设备地址，第一种是结点名@地址，第二种是在结点内部使用reg属性指定。
reg 的组织形式为 reg = ，
#address-cells和#size-cells属性用来指定本结点的所有子节点的address长度（个数）和length长度（个数）。这里的长度是指用多少个数值来表征属性内容，比如<1>的长度为1，<1 0x30000000="">的长度为2。
root 结点的子结点描述的是 CPU 的视图，因此 root 子结点的 address 区域就直接位于CPU 的 memory 区域。ranges 属性用来做地址映射。，具体使用方法参见 《ARM Device Tree设备树.pdf》

三、中断

四、别名
aliases

五、标签
标签声明一个全局父结点phandle，类似于汇编中的标号，可以给其他地方引用。如果本节点开头定义某个parent属性指向某个标签，所有的子节点都会使用该标签指定的默认值，比如中断号。

下面是linux内核中smdkv210的设备树文件s5pv210.dtsi

点击(此处)折叠或打开

  1. /*
  2.  * Samsung's S5PV210 SoC device tree source
  3.  *
  4.  * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
  5.  *
  6.  * Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
  7.  * Tomasz Figa <t.figa@samsung.com>
  8.  *
  9.  * Samsung's S5PV210 SoC device nodes are listed in this file. S5PV210
  10.  * based board files can include this file and provide values for board specfic
  11.  * bindings.
  12.  *
  13.  * Note: This file does not include device nodes for all the controllers in
  14.  * S5PV210 SoC. As device tree coverage for S5PV210 increases, additional
  15.  * nodes can be added to this file.
  16.  *
  17.  * This program is free software; you can redistribute it and/or modify
  18.  * it under the terms of the GNU General Public License version 2 as
  19.  * published by the Free Software Foundation.
  20. */

  22. #include "skeleton.dtsi"
  23. #include <dt-bindings/clock/s5pv210.h>
  24. #include <dt-bindings/clock/s5pv210-audss.h>

  26. / {
  27.     aliases {
  28.         csis0 = &csis0;
  29.         fimc0 = &fimc0;
  30.         fimc1 = &fimc1;
  31.         fimc2 = &fimc2;
  32.         i2c0 = &i2c0;
  33.         i2c1 = &i2c1;
  34.         i2c2 = &i2c2;
  35.         i2s0 = &i2s0;
  36.         i2s1 = &i2s1;
  37.         i2s2 = &i2s2;
  38.         pinctrl0 = &pinctrl0;
  39.         spi0 = &spi0;
  40.         spi1 = &spi1;
  41.     };

  43.     cpus {
  44.         #address-cells = <1>;
  45.         #size-cells = <0>;

  47.         cpu@0 {
  48.             device_type = "cpu";
  49.             compatible = "arm,cortex-a8";
  50.             reg = <0>;
  51.         };
  52.     };

  54.     soc {
  55.         compatible = "simple-bus";
  56.         #address-cells = <1>;
  57.         #size-cells = <1>;
  58.         ranges;

  60.         external-clocks {
  61.             compatible = "simple-bus";
  62.             #address-cells = <1>;//地址个数为1
  63.             #size-cells = <0>;//length个数为0，即只有地址，没有长度

  65.             xxti: oscillator@0 {
  66.                 compatible = "fixed-clock";
  67.                 reg = <0>;
  68.                 clock-frequency = <0>;
  69.                 clock-output-names = "xxti";
  70.                 #clock-cells = <0>;
  71.             };

  73.             xusbxti: oscillator@1 {
  74.                 compatible = "fixed-clock";
  75.                 reg = <1>;
  76.                 clock-frequency = <0>;
  77.                 clock-output-names = "xusbxti";
  78.                 #clock-cells = <0>;
  79.             };
  80.         };

  82.         onenand: onenand@b0000000 {
  83.             compatible = "samsung,s5pv210-onenand";
  84.             reg = <0xb0600000 0x2000>,
  85.                 <0xb0000000 0x20000>,
  86.                 <0xb0040000 0x20000>;
  87.             interrupt-parent = <&vic1>;
  88.             interrupts = <31>;
  89.             clocks = <&clocks CLK_NANDXL>, <&clocks DOUT_FLASH>;
  90.             clock-names = "bus", "onenand";
  91.             #address-cells = <1>;
  92.             #size-cells = <1>;
  93.             status = "disabled";
  94.         };

  96.         chipid@e0000000 {
  97.             compatible = "samsung,s5pv210-chipid";
  98.             reg = <0xe0000000 0x1000>;
  99.         };

  101.         clocks: clock-controller@e0100000 {
  102.             compatible = "samsung,s5pv210-clock", "simple-bus";
  103.             reg = <0xe0100000 0x10000>;
  104.             clock-names = "xxti", "xusbxti";
  105.             clocks = <&xxti>, <&xusbxti>;
  106.             #clock-cells = <1>;
  107.             #address-cells = <1>;
  108.             #size-cells = <1>;
  109.             ranges;

  111.             pmu_syscon: syscon@e0108000 {
  112.                 compatible = "samsung-s5pv210-pmu", "syscon";
  113.                 reg = <0xe0108000 0x8000>;
  114.             };
  115.         };

  117.         pinctrl0: pinctrl@e0200000 {
  118.             compatible = "samsung,s5pv210-pinctrl";
  119.             reg = <0xe0200000 0x1000>;
  120.             interrupt-parent = <&vic0>;
  121.             interrupts = <30>;

  123.             wakeup-interrupt-controller {
  124.                 compatible = "samsung,exynos4210-wakeup-eint";
  125.                 interrupts = <16>;
  126.                 interrupt-parent = <&vic0>;
  127.             };
  128.         };

  130.         amba {
  131.             #address-cells = <1>;
  132.             #size-cells = <1>;
  133.             compatible = "arm,amba-bus";
  134.             ranges;

  136.             pdma0: dma@e0900000 {
  137.                 compatible = "arm,pl330", "arm,primecell";
  138.                 reg = <0xe0900000 0x1000>;
  139.                 interrupt-parent = <&vic0>;
  140.                 interrupts = <19>;
  141.                 clocks = <&clocks CLK_PDMA0>;
  142.                 clock-names = "apb_pclk";
  143.                 #dma-cells = <1>;
  144.                 #dma-channels = <8>;
  145.                 #dma-requests = <32>;
  146.             };

  148.             pdma1: dma@e0a00000 {
  149.                 compatible = "arm,pl330", "arm,primecell";
  150.                 reg = <0xe0a00000 0x1000>;
  151.                 interrupt-parent = <&vic0>;
  152.                 interrupts = <20>;
  153.                 clocks = <&clocks CLK_PDMA1>;
  154.                 clock-names = "apb_pclk";
  155.                 #dma-cells = <1>;
  156.                 #dma-channels = <8>;
  157.                 #dma-requests = <32>;
  158.             };
  159.         };

  161.         spi0: spi@e1300000 {
  162.             compatible = "samsung,s5pv210-spi";
  163.             reg = <0xe1300000 0x1000>;
  164.             interrupt-parent = <&vic1>;
  165.             interrupts = <15>;
  166.             dmas = <&pdma0 7>, <&pdma0 6>;
  167.             dma-names = "tx", "rx";
  168.             clocks = <&clocks SCLK_SPI0>, <&clocks CLK_SPI0>;
  169.             clock-names = "spi", "spi_busclk0";
  170.             pinctrl-names = "default";
  171.             pinctrl-0 = <&spi0_bus>;
  172.             #address-cells = <1>;
  173.             #size-cells = <0>;
  174.             status = "disabled";
  175.         };

  177.         spi1: spi@e1400000 {
  178.             compatible = "samsung,s5pv210-spi";
  179.             reg = <0xe1400000 0x1000>;
  180.             interrupt-parent = <&vic1>;
  181.             interrupts = <16>;
  182.             dmas = <&pdma1 7>, <&pdma1 6>;
  183.             dma-names = "tx", "rx";
  184.             clocks = <&clocks SCLK_SPI1>, <&clocks CLK_SPI1>;
  185.             clock-names = "spi", "spi_busclk0";
  186.             pinctrl-names = "default";
  187.             pinctrl-0 = <&spi1_bus>;
  188.             #address-cells = <1>;
  189.             #size-cells = <0>;
  190.             status = "disabled";
  191.         };

  193.         keypad: keypad@e1600000 {
  194.             compatible = "samsung,s5pv210-keypad";
  195.             reg = <0xe1600000 0x1000>;
  196.             interrupt-parent = <&vic2>;
  197.             interrupts = <25>;
  198.             clocks = <&clocks CLK_KEYIF>;
  199.             clock-names = "keypad";
  200.             status = "disabled";
  201.         };

  203.         i2c0: i2c@e1800000 {
  204.             compatible = "samsung,s3c2440-i2c";
  205.             reg = <0xe1800000 0x1000>;
  206.             interrupt-parent = <&vic1>;
  207.             interrupts = <14>;
  208.             clocks = <&clocks CLK_I2C0>;
  209.             clock-names = "i2c";
  210.             pinctrl-names = "default";
  211.             pinctrl-0 = <&i2c0_bus>;
  212.             #address-cells = <1>;
  213.             #size-cells = <0>;
  214.             status = "disabled";
  215.         };

  217.         i2c2: i2c@e1a00000 {
  218.             compatible = "samsung,s3c2440-i2c";
  219.             reg = <0xe1a00000 0x1000>;
  220.             interrupt-parent = <&vic1>;
  221.             interrupts = <19>;
  222.             clocks = <&clocks CLK_I2C2>;
  223.             clock-names = "i2c";
  224.             pinctrl-0 = <&i2c2_bus>;
  225.             pinctrl-names = "default";
  226.             #address-cells = <1>;
  227.             #size-cells = <0>;
  228.             status = "disabled";
  229.         };

  231.         audio-subsystem {
  232.             compatible = "samsung,s5pv210-audss", "simple-bus";
  233.             #address-cells = <1>;
  234.             #size-cells = <1>;
  235.             ranges;

  237.             clk_audss: clock-controller@eee10000 {
  238.                 compatible = "samsung,s5pv210-audss-clock";
  239.                 reg = <0xeee10000 0x1000>;
  240.                 clock-names = "hclk", "xxti",
  241.                         "fout_epll",
  242.                         "sclk_audio0";
  243.                 clocks = <&clocks DOUT_HCLKP>, <&xxti>,
  244.                         <&clocks FOUT_EPLL>,
  245.                         <&clocks SCLK_AUDIO0>;
  246.                 #clock-cells = <1>;
  247.             };

  249.             i2s0: i2s@eee30000 {
  250.                 compatible = "samsung,s5pv210-i2s";
  251.                 reg = <0xeee30000 0x1000>;
  252.                 interrupt-parent = <&vic2>;
  253.                 interrupts = <16>;
  254.                 dma-names = "rx", "tx", "tx-sec";
  255.                 dmas = <&pdma1 9>, <&pdma1 10>, <&pdma1 11>;
  256.                 clock-names = "iis",
  257.                         "i2s_opclk0",
  258.                         "i2s_opclk1";
  259.                 clocks = <&clk_audss CLK_I2S>,
  260.                         <&clk_audss CLK_I2S>,
  261.                         <&clk_audss CLK_DOUT_AUD_BUS>;
  262.                 samsung,idma-addr = <0xc0010000>;
  263.                 pinctrl-names = "default";
  264.                 pinctrl-0 = <&i2s0_bus>;
  265.                 #sound-dai-cells = <0>;
  266.                 status = "disabled";
  267.             };
  268.         };

  270.         i2s1: i2s@e2100000 {
  271.             compatible = "samsung,s3c6410-i2s";
  272.             reg = <0xe2100000 0x1000>;
  273.             interrupt-parent = <&vic2>;
  274.             interrupts = <17>;
  275.             dma-names = "rx", "tx";
  276.             dmas = <&pdma1 12>, <&pdma1 13>;
  277.             clock-names = "iis", "i2s_opclk0";
  278.             clocks = <&clocks CLK_I2S1>, <&clocks SCLK_AUDIO1>;
  279.             pinctrl-names = "default";
  280.             pinctrl-0 = <&i2s1_bus>;
  281.             #sound-dai-cells = <0>;
  282.             status = "disabled";
  283.         };

  285.         i2s2: i2s@e2a00000 {
  286.             compatible = "samsung,s3c6410-i2s";
  287.             reg = <0xe2a00000 0x1000>;
  288.             interrupt-parent = <&vic2>;
  289.             interrupts = <18>;
  290.             dma-names = "rx", "tx";
  291.             dmas = <&pdma1 14>, <&pdma1 15>;
  292.             clock-names = "iis", "i2s_opclk0";
  293.             clocks = <&clocks CLK_I2S2>, <&clocks SCLK_AUDIO2>;
  294.             pinctrl-names = "default";
  295.             pinctrl-0 = <&i2s2_bus>;
  296.             #sound-dai-cells = <0>;
  297.             status = "disabled";
  298.         };

  300.         pwm: pwm@e2500000 {
  301.             compatible = "samsung,s5pc100-pwm";
  302.             reg = <0xe2500000 0x1000>;
  303.             interrupt-parent = <&vic0>;
  304.             interrupts = <21>, <22>, <23>, <24>, <25>;
  305.             clock-names = "timers";/*clock-names = "timers";*/
  306.             clocks = <&clocks CLK_PWM>;
  307.             #pwm-cells = <3>;
  308.         };

  310.         watchdog: watchdog@e2700000 {
  311.             compatible = "samsung,s3c2410-wdt";
  312.             reg = <0xe2700000 0x1000>;
  313.             interrupt-parent = <&vic0>;
  314.             interrupts = <26>;
  315.             clock-names = "watchdog";
  316.             clocks = <&clocks CLK_WDT>;
  317.         };

  319.         rtc: rtc@e2800000 {
  320.             compatible = "samsung,s3c6410-rtc";
  321.             reg = <0xe2800000 0x100>;
  322.             interrupt-parent = <&vic0>;
  323.             interrupts = <28>, <29>;
  324.             clocks = <&clocks CLK_RTC>;
  325.             clock-names = "rtc";
  326.             status = "disabled";
  327.         };

  329.         uart0: serial@e2900000 {
  330.             compatible = "samsung,s5pv210-uart";
  331.             reg = <0xe2900000 0x400>;
  332.             interrupt-parent = <&vic1>;
  333.             interrupts = <10>;
  334.             clock-names = "uart", "clk_uart_baud0",
  335.                     "clk_uart_baud1";
  336.             clocks = <&clocks CLK_UART0>, <&clocks CLK_UART0>,
  337.                     <&clocks SCLK_UART0>;
  338.             status = "disabled";
  339.         };

  341.         uart1: serial@e2900400 {
  342.             compatible = "samsung,s5pv210-uart";
  343.             reg = <0xe2900400 0x400>;
  344.             interrupt-parent = <&vic1>;
  345.             interrupts = <11>;
  346.             clock-names = "uart", "clk_uart_baud0",
  347.                     "clk_uart_baud1";
  348.             clocks = <&clocks CLK_UART1>, <&clocks CLK_UART1>,
  349.                     <&clocks SCLK_UART1>;
  350.             status = "disabled";
  351.         };

  353.         uart2: serial@e2900800 {
  354.             compatible = "samsung,s5pv210-uart";
  355.             reg = <0xe2900800 0x400>;
  356.             interrupt-parent = <&vic1>;
  357.             interrupts = <12>;
  358.             clock-names = "uart", "clk_uart_baud0",
  359.                     "clk_uart_baud1";
  360.             clocks = <&clocks CLK_UART2>, <&clocks CLK_UART2>,
  361.                     <&clocks SCLK_UART2>;
  362.             status = "disabled";
  363.         };

  365.         uart3: serial@e2900c00 {
  366.             compatible = "samsung,s5pv210-uart";
  367.             reg = <0xe2900c00 0x400>;
  368.             interrupt-parent = <&vic1>;
  369.             interrupts = <13>;
  370.             clock-names = "uart", "clk_uart_baud0",
  371.                     "clk_uart_baud1";
  372.             clocks = <&clocks CLK_UART3>, <&clocks CLK_UART3>,
  373.                     <&clocks SCLK_UART3>;
  374.             status = "disabled";
  375.         };

  377.         sdhci0: sdhci@eb000000 {
  378.             compatible = "samsung,s3c6410-sdhci";
  379.             reg = <0xeb000000 0x100000>;
  380.             interrupt-parent = <&vic1>;
  381.             interrupts = <26>;
  382.             clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
  383.             clocks = <&clocks CLK_HSMMC0>, <&clocks CLK_HSMMC0>,
  384.                     <&clocks SCLK_MMC0>;
  385.             status = "disabled";
  386.         };

  388.         sdhci1: sdhci@eb100000 {
  389.             compatible = "samsung,s3c6410-sdhci";
  390.             reg = <0xeb100000 0x100000>;
  391.             interrupt-parent = <&vic1>;
  392.             interrupts = <27>;
  393.             clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
  394.             clocks = <&clocks CLK_HSMMC1>, <&clocks CLK_HSMMC1>,
  395.                     <&clocks SCLK_MMC1>;
  396.             status = "disabled";
  397.         };

  399.         sdhci2: sdhci@eb200000 {
  400.             compatible = "samsung,s3c6410-sdhci";
  401.             reg = <0xeb200000 0x100000>;
  402.             interrupt-parent = <&vic1>;
  403.             interrupts = <28>;
  404.             clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
  405.             clocks = <&clocks CLK_HSMMC2>, <&clocks CLK_HSMMC2>,
  406.                     <&clocks SCLK_MMC2>;
  407.             status = "disabled";
  408.         };

  410.         sdhci3: sdhci@eb300000 {
  411.             compatible = "samsung,s3c6410-sdhci";
  412.             reg = <0xeb300000 0x100000>;
  413.             interrupt-parent = <&vic3>;
  414.             interrupts = <2>;
  415.             clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.3";
  416.             clocks = <&clocks CLK_HSMMC3>, <&clocks CLK_HSMMC3>,
  417.                     <&clocks SCLK_MMC3>;
  418.             status = "disabled";
  419.         };

  421.         hsotg: hsotg@ec000000 {
  422.             compatible = "samsung,s3c6400-hsotg";
  423.             reg = <0xec000000 0x20000>;
  424.             interrupt-parent = <&vic1>;
  425.             interrupts = <24>;
  426.             clocks = <&clocks CLK_USB_OTG>;
  427.             clock-names = "otg";
  428.             phy-names = "usb2-phy";
  429.             phys = <&usbphy 0>;
  430.             status = "disabled";
  431.         };

  433.         usbphy: usbphy@ec100000 {
  434.             compatible = "samsung,s5pv210-usb2-phy";
  435.             reg = <0xec100000 0x100>;
  436.             samsung,pmureg-phandle = <&pmu_syscon>;
  437.             clocks = <&clocks CLK_USB_OTG>, <&xusbxti>;
  438.             clock-names = "phy", "ref";
  439.             #phy-cells = <1>;
  440.             status = "disabled";
  441.         };

  443.         ehci: ehci@ec200000 {
  444.             compatible = "samsung,exynos4210-ehci";
  445.             reg = <0xec200000 0x100>;
  446.             interrupts = <23>;
  447.             interrupt-parent = <&vic1>;
  448.             clocks = <&clocks CLK_USB_HOST>;
  449.             clock-names = "usbhost";
  450.             #address-cells = <1>;
  451.             #size-cells = <0>;
  452.             status = "disabled";

  454.             port@0 {
  455.                 reg = <0>;
  456.                 phys = <&usbphy 1>;
  457.             };
  458.         };

  460.         ohci: ohci@ec300000 {
  461.             compatible = "samsung,exynos4210-ohci";
  462.             reg = <0xec300000 0x100>;
  463.             interrupts = <23>;
  464.             clocks = <&clocks CLK_USB_HOST>;
  465.             clock-names = "usbhost";
  466.             #address-cells = <1>;
  467.             #size-cells = <0>;
  468.             status = "disabled";

  470.             port@0 {
  471.                 reg = <0>;
  472.                 phys = <&usbphy 1>;
  473.             };
  474.         };

  476.         mfc: codec@f1700000 {
  477.             compatible = "samsung,mfc-v5";
  478.             reg = <0xf1700000 0x10000>;
  479.             interrupt-parent = <&vic2>;
  480.             interrupts = <14>;
  481.             clocks = <&clocks DOUT_MFC>, <&clocks CLK_MFC>;
  482.             clock-names = "sclk_mfc", "mfc";
  483.         };

  485.         vic0: interrupt-controller@f2000000 {
  486.             compatible = "arm,pl192-vic";
  487.             interrupt-controller;
  488.             reg = <0xf2000000 0x1000>;
  489.             #interrupt-cells = <1>;
  490.         };

  492.         vic1: interrupt-controller@f2100000 {
  493.             compatible = "arm,pl192-vic";
  494.             interrupt-controller;
  495.             reg = <0xf2100000 0x1000>;
  496.             #interrupt-cells = <1>;
  497.         };

  499.         vic2: interrupt-controller@f2200000 {
  500.             compatible = "arm,pl192-vic";
  501.             interrupt-controller;
  502.             reg = <0xf2200000 0x1000>;
  503.             #interrupt-cells = <1>;
  504.         };

  506.         vic3: interrupt-controller@f2300000 {
  507.             compatible = "arm,pl192-vic";
  508.             interrupt-controller;
  509.             reg = <0xf2300000 0x1000>;
  510.             #interrupt-cells = <1>;
  511.         };

  513.         fimd: fimd@f8000000 {
  514.             compatible = "samsung,exynos4210-fimd";
  515.             interrupt-parent = <&vic2>;
  516.             reg = <0xf8000000 0x20000>;
  517.             interrupt-names = "fifo", "vsync", "lcd_sys";
  518.             interrupts = <0>, <1>, <2>;
  519.             clocks = <&clocks SCLK_FIMD>, <&clocks CLK_FIMD>;
  520.             clock-names = "sclk_fimd", "fimd";
  521.             status = "disabled";
  522.         };

  524.         g2d: g2d@fa000000 {
  525.             compatible = "samsung,s5pv210-g2d";
  526.             reg = <0xfa000000 0x1000>;
  527.             interrupt-parent = <&vic2>;
  528.             interrupts = <9>;
  529.             clocks = <&clocks DOUT_G2D>, <&clocks CLK_G2D>;
  530.             clock-names = "sclk_fimg2d", "fimg2d";
  531.         };

  533.         mdma1: mdma@fa200000 {
  534.             compatible = "arm,pl330", "arm,primecell";
  535.             reg = <0xfa200000 0x1000>;
  536.             interrupt-parent = <&vic0>;
  537.             interrupts = <18>;
  538.             clocks = <&clocks CLK_MDMA>;
  539.             clock-names = "apb_pclk";
  540.             #dma-cells = <1>;
  541.             #dma-channels = <8>;
  542.             #dma-requests = <1>;
  543.         };

  545.         i2c1: i2c@fab00000 {
  546.             compatible = "samsung,s3c2440-i2c";
  547.             reg = <0xfab00000 0x1000>;
  548.             interrupt-parent = <&vic2>;
  549.             interrupts = <13>;
  550.             clocks = <&clocks CLK_I2C1>;
  551.             clock-names = "i2c";
  552.             pinctrl-names = "default";
  553.             pinctrl-0 = <&i2c1_bus>;
  554.             #address-cells = <1>;
  555.             #size-cells = <0>;
  556.             status = "disabled";
  557.         };

  559.         camera: camera {
  560.             compatible = "samsung,fimc", "simple-bus";
  561.             pinctrl-names = "default";
  562.             pinctrl-0 = <>;
  563.             clocks = <&clocks SCLK_CAM0>, <&clocks SCLK_CAM1>;
  564.             clock-names = "sclk_cam0", "sclk_cam1";
  565.             #address-cells = <1>;
  566.             #size-cells = <1>;
  567.             ranges;

  569.             clock_cam: clock-controller {
  570.                 #clock-cells = <1>;
  571.             };

  573.             csis0: csis@fa600000 {
  574.                 compatible = "samsung,s5pv210-csis";
  575.                 reg = <0xfa600000 0x4000>;
  576.                 interrupt-parent = <&vic2>;
  577.                 interrupts = <29>;
  578.                 clocks = <&clocks CLK_CSIS>,
  579.                         <&clocks SCLK_CSIS>;
  580.                 clock-names = "clk_csis",
  581.                         "sclk_csis";
  582.                 bus-width = <4>;
  583.                 status = "disabled";
  584.                 #address-cells = <1>;
  585.                 #size-cells = <0>;
  586.             };

  588.             fimc0: fimc@fb200000 {
  589.                 compatible = "samsung,s5pv210-fimc";
  590.                 reg = <0xfb200000 0x1000>;
  591.                 interrupts = <5>;
  592.                 interrupt-parent = <&vic2>;
  593.                 clocks = <&clocks CLK_FIMC0>,
  594.                         <&clocks SCLK_FIMC0>;
  595.                 clock-names = "fimc",
  596.                         "sclk_fimc";
  597.                 samsung,pix-limits = <4224 8192 1920 4224>;
  598.                 samsung,mainscaler-ext;
  599.                 samsung,cam-if;
  600.             };

  602.             fimc1: fimc@fb300000 {
  603.                 compatible = "samsung,s5pv210-fimc";
  604.                 reg = <0xfb300000 0x1000>;
  605.                 interrupt-parent = <&vic2>;
  606.                 interrupts = <6>;
  607.                 clocks = <&clocks CLK_FIMC1>,
  608.                         <&clocks SCLK_FIMC1>;
  609.                 clock-names = "fimc",
  610.                         "sclk_fimc";
  611.                 samsung,pix-limits = <4224 8192 1920 4224>;
  612.                 samsung,mainscaler-ext;
  613.                 samsung,cam-if;
  614.             };

  616.             fimc2: fimc@fb400000 {
  617.                 compatible = "samsung,s5pv210-fimc";
  618.                 reg = <0xfb400000 0x1000>;
  619.                 interrupt-parent = <&vic2>;
  620.                 interrupts = <7>;
  621.                 clocks = <&clocks CLK_FIMC2>,
  622.                         <&clocks SCLK_FIMC2>;
  623.                 clock-names = "fimc",
  624.                         "sclk_fimc";
  625.                 samsung,pix-limits = <4224 8192 1920 4224>;
  626.                 samsung,mainscaler-ext;
  627.                 samsung,lcd-wb;
  628.             };
  629.         };
  630.     };
  631. };

  633. #include "s5pv210-pinctrl.dtsi"

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