[PATCH 3/3] RFC: dts: ifc6410: add splash screen carveout

[Rob Clark]

Add a reserved-memory region for bootloader splashscreen, and assign it
to the display device, so that drm/msm can take over the bootloader's
splashscreen.

Signed-off-by: Rob Clark <robdclark at gmail.com>
---
 arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 416f3f5..0928129 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -15,6 +15,16 @@
 				0x90000000 0x70000000>;
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		splashmem: framebuffer at 90000000 {
+			reg = <0x90000000 0x800000>;
+		};
+	};
+
 	aliases {
 		serial0 = &serial0;
 		serial1 = &serial1;
@@ -183,5 +193,9 @@
 
 			};
 		};
+
+		mdp: qcom,mdp at 5100000 {
+			memory-region = <&splashmem>;
+		};
 	};
 };
-- 
2.1.0