Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/media/exynos5-gsc.txt b/Documentation/devicetree/bindings/media/exynos5-gsc.txt
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index 000000000..1872688fa
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+++ b/Documentation/devicetree/bindings/media/exynos5-gsc.txt
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+* Samsung Exynos5 G-Scaler device
+
+G-Scaler is used for scaling and color space conversion on Exynos5 SoCs.
+
+Required properties:
+- compatible: should be one of
+	      "samsung,exynos5250-gsc"
+	      "samsung,exynos5420-gsc"
+	      "samsung,exynos5433-gsc"
+	      "samsung,exynos5-gsc" (deprecated)
+- reg: should contain G-Scaler physical address location and length.
+- interrupts: should contain G-Scaler interrupt number
+
+Optional properties:
+- samsung,sysreg: handle to syscon used to control the system registers to
+  set writeback input and destination
+
+Example:
+
+gsc_0:  gsc@13e00000 {
+	compatible = "samsung,exynos5250-gsc";
+	reg = <0x13e00000 0x1000>;
+	interrupts = <0 85 0>;
+};
+
+Aliases:
+Each G-Scaler node should have a numbered alias in the aliases node,
+in the form of gscN, N = 0...3. G-Scaler driver uses these aliases
+to retrieve the device IDs using "of_alias_get_id()" call.
+
+Example:
+
+aliases {
+	gsc0 =&gsc_0;
+	gsc1 =&gsc_1;
+	gsc2 =&gsc_2;
+	gsc3 =&gsc_3;
+};