ARM: dts: stm32: enable Vivante GPU support on stm32mp157c-ed1 board

Enable Vivante GPU driver for stm32mp157c-ed1 board.

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/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index f656b92..4fe7f71 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -23,6 +23,17 @@
                reg = <0xC0000000 0x40000000>;
        };
 
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               gpu_reserved: gpu@e8000000 {
+                       reg = <0xe8000000 0x8000000>;
+                       no-map;
+               };
+       };
+
        aliases {
                serial0 = &uart4;
        };
@@ -61,6 +72,11 @@
        status = "okay";
 };
 
+&gpu {
+       contiguous-area = <&gpu_reserved>;
+       status = "okay";
+};
+
 &i2c4 {
        pinctrl-names = "default";
        pinctrl-0 = <&i2c4_pins_a>;