Re: [PATCH v2 1/2] ARM: dts: rockchip: add rga node for rk322x

Justin Swartz
2020-01-21T21:45:35Z

Hi Johan,

On 2020-01-21 23:34, Johan Jonker wrote:

> Hi Justin,
>
> rga is now inserted above vpu_mmu.
> Please check the address.
>
> rga: rga@20060000 {
> vpu_mmu: iommu@20020800 {
>
> Should go between vop_mmu and iep_mmu.
>
> vop_mmu: iommu@20053f00 {
> rga: rga@20060000 {
> iep_mmu: iommu@20070800 {

Thanks!

>> Add a node to define the presence of RGA, a 2D raster graphic
>> acceleration unit.
>>
>> Signed-off-by: Justin Swartz <justin.swartz@risingedge.co.za>
>> ---
>> arch/arm/boot/dts/rk322x.dtsi | 11 +++++++++++
>> 1 file changed, 11 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/rk322x.dtsi
>> b/arch/arm/boot/dts/rk322x.dtsi
>> index 340ed6ccb..efa733207 100644
>> --- a/arch/arm/boot/dts/rk322x.dtsi
>> +++ b/arch/arm/boot/dts/rk322x.dtsi
>> @@ -566,6 +566,17 @@
>> status = "disabled";
>> };
>>
>> + rga: rga@20060000 {
>> + compatible = "rockchip,rk3228-rga", "rockchip,rk3288-rga";
>> + reg = <0x20060000 0x1000>;
>> + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
>> + clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
>> + clock-names = "aclk", "hclk", "sclk";
>> + resets = <&cru SRST_RGA>, <&cru SRST_RGA_A>, <&cru
>> SRST_RGA_H>;
>> + reset-names = "core", "axi", "ahb";
>> + status = "disabled";
>> + };
>> +
>> vpu_mmu: iommu@20020800 {
>> compatible = "rockchip,iommu";
>> reg = <0x20020800 0x100>;
>> --
>> 2.11.0