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    Subject[PATCH v2 4/5] arm64: dts: st: add video decoder support to stm32mp255
    Date
    Add VDEC hardware video decoder support to STM32MP255.

    Signed-off-by: Hugues Fruchet <hugues.fruchet@foss.st.com>
    ---
    arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 ++++++
    arch/arm64/boot/dts/st/stm32mp255.dtsi | 10 ++++++++++
    2 files changed, 16 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 e6fa596211f5..aea5096dac3c 100644
    --- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
    +++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi
    @@ -6,4 +6,14 @@
    #include "stm32mp253.dtsi"

    / {
    + soc@0 {
    + rifsc: rifsc-bus@42080000 {
    + vdec: vdec@480d0000 {
    + compatible = "st,stm32mp25-vdec";
    + reg = <0x480d0000 0x3c8>;
    + interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
    + clocks = <&ck_icn_p_vdec>;
    + };
    + };
    + };
    };
    --
    2.25.1
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