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    Subject[PATCH 09/10] ARM: dts: rockchip: add vdec node for RK322x
    Date
    The vdec IP block of RK322x is the same as RK3399 has and the driver can
    be used as-is.

    Add the respective node to the device tree.

    Note: core and cabac clock need to be set to a specific rate which is
    done by using "assigned-clocks" / "assigned-clock-rates" properties
    (axi clock rate is currently set in the driver).

    Signed-off-by: Alex Bee <knaerzche@gmail.com>
    ---
    arch/arm/boot/dts/rk322x.dtsi | 14 +++++++++++++-
    1 file changed, 13 insertions(+), 1 deletion(-)

    diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
    index 62d1113b7804..13c2f92ac013 100644
    --- a/arch/arm/boot/dts/rk322x.dtsi
    +++ b/arch/arm/boot/dts/rk322x.dtsi
    @@ -633,6 +633,19 @@ vpu_mmu: iommu@20020800 {
    #iommu-cells = <0>;
    };

    + vdec: video-codec@20030000 {
    + compatible = "rockchip,rk3228-vdec", "rockchip,rk3399-vdec";
    + reg = <0x20030000 0x480>;
    + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
    + clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>,
    + <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>;
    + clock-names = "axi", "ahb", "cabac", "core";
    + assigned-clocks = <&cru SCLK_VDEC_CABAC>, <&cru SCLK_VDEC_CORE>;
    + assigned-clock-rates = <300000000>, <300000000>;
    + power-domains = <&power RK3228_PD_RKVDEC>;
    + iommus = <&vdec_mmu>;
    + };
    +
    vdec_mmu: iommu@20030480 {
    compatible = "rockchip,iommu";
    reg = <0x20030480 0x40>, <0x200304c0 0x40>;
    @@ -641,7 +654,6 @@ vdec_mmu: iommu@20030480 {
    clock-names = "aclk", "iface";
    power-domains = <&power RK3228_PD_RKVDEC>;
    #iommu-cells = <0>;
    - status = "disabled";
    };

    vop: vop@20050000 {
    --
    2.27.0
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