Add VDEC hardware video decoder support to STM32MP255.
Signed-off-by: Hugues Fruchet <hugues.fruchet@xxxxxxxxxxx>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 ++++++
arch/arm64/boot/dts/st/stm32mp255.dtsi | 8 ++++++++
2 files changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 5268a4321841..0ca421ede0ae 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -46,6 +46,12 @@ ck_icn_ls_mcu: ck-icn-ls-mcu {
compatible = "fixed-clock";
clock-frequency = <200000000>;
};
+
+ ck_icn_p_vdec: ck-icn-p-vdec {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <200000000>;
+ };
};
firmware {
diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi
index 4f2b224fe077..105ef2d71c77 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi
@@ -8,6 +8,14 @@
/ {
soc@0 {
rifsc: rifsc-bus@42080000 {
+ vdec: vdec@480d0000 {
+ compatible = "st,stm32mp25-vdec";
+ reg = <0x480d0000 0x3c8>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "vdec";
+ clocks = <&ck_icn_p_vdec>;
+ clock-names = "vdec-clk";
+ };
};
};
};
--
2.25.1
