This patch adds a device node of rotator for exynos4 platform. It has proper
register and clock information. It also has limit table to get restrictions of
the image size.
Signed-off-by: Chanho Park <chanho61.park@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 3f94fe8..7d7dcef 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -398,4 +398,27 @@
samsung,power-domain = <&pd_lcd0>;
status = "disabled";
};
+
+ rotator: rotator@12810000 {
+ compatible = "samsung,exynos4210-rotator";
+ reg = <0x12810000 0x1000>;
+ interrupts = <0 83 0>;
+ clocks = <&clock 278>;
+ clock-names = "rotator";
+ status = "disabled";
+ ycbcr420_2p {
+ min_w = <32>;
+ min_h = <32>;
+ max_w = <32768>;
+ max_h = <32768>;
+ align = <3>;
+ };
+ rgb888 {
+ min_w = <8>;
+ min_h = <8>;
+ max_w = <8192>;
+ max_h = <8192>;
+ align = <2>;
+ };
+ };
};
--
1.7.9.5
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