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SubjectRe: [Freedreno] [PATCH v3 4/4] ARM: dts: imx5: add gpu nodes
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On 12/03/2018 05:10 PM, Jordan Crouse wrote:
> On Mon, Dec 03, 2018 at 04:18:16PM -0500, Jonathan Marek wrote:
>> Signed-off-by: Jonathan Marek <jonathan@marek.ca>
>> ---
>> arch/arm/boot/dts/imx51.dtsi | 17 +++++++++++++++++
>> arch/arm/boot/dts/imx53.dtsi | 17 +++++++++++++++++
>> 2 files changed, 34 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
>> index 67d462715..e9a7bbce9 100644
>> --- a/arch/arm/boot/dts/imx51.dtsi
>> +++ b/arch/arm/boot/dts/imx51.dtsi
>> @@ -628,5 +628,22 @@
>> clock-names = "ipg", "ahb";
>> };
>> };
>> +
>> + gpu: gpu@30000000 {
>> + compatible = "amd,imageon-200.1", "amd,imageon";
>> + reg = <0x30000000 0x20000>;
>> + reg-names = "kgsl_3d0_reg_memory";
>> + interrupts = <12>;
>> + interrupt-names = "kgsl_3d0_irq";
>> + clocks = <&clks IMX5_CLK_GPU3D_GATE>, <&clks IMX5_CLK_GARB_GATE>;
>> + clock-names = "core_clk", "mem_iface_clk";
>> +
>> + qcom,gpu-pwrlevels {
>> + compatible = "qcom,gpu-pwrlevels";
>> + qcom,gpu-pwrlevel@0 {
>> + qcom,gpu-freq = <166250000>;
>> + };
>> + };
>
> There shouldn't be any incremental cost in the source code to use OPP; it should
> just work. And then this won't give us a further reason to keep the legacy
> code around when we decide to dump any pretense of downstream "compatibility".
>

I will switch to OPP.

>> + };
>> };
>> };
>> diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
>> index 207eb557c..586d45586 100644
>> --- a/arch/arm/boot/dts/imx53.dtsi
>> +++ b/arch/arm/boot/dts/imx53.dtsi
>> @@ -838,5 +838,22 @@
>> reg = <0xf8000000 0x20000>;
>> clocks = <&clks IMX5_CLK_OCRAM>;
>> };
>> +
>> + gpu: gpu@30000000 {
>> + compatible = "amd,imageon-200.0", "amd,imageon";
>> + reg = <0x30000000 0x20000>;
>> + reg-names = "kgsl_3d0_reg_memory";
>> + interrupts = <12>;
>> + interrupt-names = "kgsl_3d0_irq";
>> + clocks = <&clks IMX5_CLK_GPU3D_GATE>, <&clks IMX5_CLK_GARB_GATE>;
>> + clock-names = "core_clk", "mem_iface_clk";
>> +
>> + qcom,gpu-pwrlevels {
>> + compatible = "qcom,gpu-pwrlevels";
>> + qcom,gpu-pwrlevel@0 {
>> + qcom,gpu-freq = <200000000>;
>> + };
>
> Same.
>
>> + };
>
>> + };
>> };
>> };
>> --
>> 2.17.1
>

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