On 21.01.2024 20:41, Adam Skladowski wrote:
> Add Adreno GPU node.
>
> Signed-off-by: Adam Skladowski <a39.skl@xxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/msm8976.dtsi | 66 +++++++++++++++++++++++++++
> 1 file changed, 66 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
> index 2d71ce34f00e..765c90ac14cb 100644
> --- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
> @@ -1068,6 +1068,72 @@ mdss_dsi1_phy: phy@1a96a00 {
> };
> };
>
> + adreno_gpu: gpu@1c00000 {
> + compatible = "qcom,adreno-510.0", "qcom,adreno";
> +
> + reg = <0x01c00000 0x40000>;
> + reg-names = "kgsl_3d0_reg_memory";
> +
> + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "kgsl_3d0_irq";
> +
> + clock-names = "core",
> + "iface",
> + "mem",
> + "mem_iface",
> + "rbbmtimer",
> + "alwayson";
> +
> + clocks = <&gcc GCC_GFX3D_OXILI_CLK>,
> + <&gcc GCC_GFX3D_OXILI_AHB_CLK>,
> + <&gcc GCC_GFX3D_OXILI_GMEM_CLK>,
> + <&gcc GCC_GFX3D_BIMC_CLK>,
> + <&gcc GCC_GFX3D_OXILI_TIMER_CLK>,
> + <&gcc GCC_GFX3D_OXILI_AON_CLK>;
The entries are misaligned
property
property-names
(and without a separating newline, please)
> +
> + power-domains = <&rpmpd MSM8976_VDDCX>;
> +
> + iommus = <&gpu_iommu 0>;
> +
> + status = "disabled";
> +
> + operating-points-v2 = <&gpu_opp_table>;
> +
> + gpu_opp_table: opp-table {
> + compatible ="operating-points-v2";
> +
> + opp-200000000 {
> + opp-hz = /bits/ 64 <200000000>;
A random downstream I took has:
19.2 MHz
266.6 MHz
300.0 MHz
432.0 MHz
480.0 MHz
550.0 MHz
600.0 MHz
> + opp-level = <RPM_SMD_LEVEL_LOW_SVS>;
you want required-opps here instead
Konrad
