Documentation/devicetree/bindings/media/exynos5-gsc.txt

   1 * Samsung Exynos5 G-Scaler device
   2
   3 G-Scaler is used for scaling and color space conversion on EXYNOS5 SoCs.
   4
   5 Required properties:
   6 - compatible: should be one of
   7               "samsung,exynos5250-gsc"
   8               "samsung,exynos5420-gsc"
   9               "samsung,exynos5433-gsc"
  10               "samsung,exynos5-gsc" (deprecated)
  11 - reg: should contain G-Scaler physical address location and length.
  12 - interrupts: should contain G-Scaler interrupt number
  13
  14 Optional properties:
  15 - samsung,sysreg: handle to syscon used to control the system registers to
  16   set writeback input and destination
  17
  18 Example:
  19
  20 gsc_0:  gsc@13e00000 {
  21         compatible = "samsung,exynos5250-gsc";
  22         reg = <0x13e00000 0x1000>;
  23         interrupts = <0 85 0>;
  24 };
  25
  26 Aliases:
  27 Each G-Scaler node should have a numbered alias in the aliases node,
  28 in the form of gscN, N = 0...3. G-Scaler driver uses these aliases
  29 to retrieve the device IDs using "of_alias_get_id()" call.
  30
  31 Example:
  32
  33 aliases {
  34         gsc0 =&gsc_0;
  35         gsc1 =&gsc_1;
  36         gsc2 =&gsc_2;
  37         gsc3 =&gsc_3;
  38 };