ARM: dts: stm32: enable Vivante GPU support on stm32mp157a-dk1 board

Enable Vivante GPU driver for stm32mp157a-dk1 and dk2 boards.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 7b4733b..b641ead 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -28,6 +28,17 @@
                reg = <0xc0000000 0x20000000>;
        };
 
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               gpu_reserved: gpu@d4000000 {
+                       reg = <0xd4000000 0x4000000>;
+                       no-map;
+               };
+       };
+
        led {
                compatible = "gpio-leds";
                blue {
@@ -65,6 +76,10 @@
        };
 };
 
+&gpu {
+       contiguous-area = <&gpu_reserved>;
+       status = "okay";
+};
 
 &i2c4 {
        pinctrl-names = "default";