[RESENT PATCH 1/2] arm64: zynqmp: Update MALI 400 interrupt and clock names

[Michal Simek]

On 3/13/23 17:09, Mark Hatle wrote:
> 
> 
> On 3/13/23 5:49 AM, Michal Simek wrote:
>>
>>
>> On 3/7/23 10:23, Parth Gajjar wrote:
>>> Motivation for the commit is to utilize the upstream community
>>> device tree so that the either modified ARM Mali 400 driver
>>> or upstream lima driver can be used.
>>>
>>> Signed-off-by: Parth Gajjar <parth.gajjar at amd.com>
>>> Signed-off-by: Vishal Sagar <vishal.sagar at amd.com>
>>> ---
>>>   arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi | 2 +-
>>>   arch/arm64/boot/dts/xilinx/zynqmp.dtsi         | 6 +++---
>>>   2 files changed, 4 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi 
>>> b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
>>> index ff2f34ce380c..ac8ed4a434d0 100644
>>> --- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
>>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
>>> @@ -133,7 +133,7 @@
>>>   };
>>>   &gpu {
>>> -    clocks = <&zynqmp_clk GPU_REF>, <&zynqmp_clk GPU_PP0_REF>, <&zynqmp_clk 
>>> GPU_PP1_REF>;
>>> +    clocks = <&zynqmp_clk GPU_REF>, <&zynqmp_clk GPU_PP0_REF>;
>>>   };
>>>   &lpd_dma_chan1 {
>>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi 
>>> b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>>> index 96cba469ab5d..6a210cb9bce9 100644
>>> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>>> @@ -448,12 +448,12 @@
>>>           gpu: gpu at fd4b0000 {
>>>               status = "disabled";
>>> -            compatible = "arm,mali-400", "arm,mali-utgard";
>>> +            compatible = "xlnx,zynqmp-mali", "arm,mali-400";
>>>               reg = <0x0 0xfd4b0000 0x0 0x10000>;
>>>               interrupt-parent = <&gic>;
>>>               interrupts = <0 132 4>, <0 132 4>, <0 132 4>, <0 132 4>, <0 132 
>>> 4>, <0 132 4>;
>>> -            interrupt-names = "IRQGP", "IRQGPMMU", "IRQPP0", "IRQPPMMU0", 
>>> "IRQPP1", "IRQPPMMU1";
>>> -            clock-names = "gpu", "gpu_pp0", "gpu_pp1";
>>> +            interrupt-names = "gp", "gpmmu", "pp0", "ppmmu0", "pp1", "ppmmu1";
>>> +            clock-names = "bus", "core";
>>>               power-domains = <&zynqmp_firmware PD_GPU>;
>>>           };
>>
>> This patch can't be applied because gpu is not in upstream kernel. Please 
>> based it on the latest tree and resend.
> 
> lima support isn't in the upstream kernel?  It should be.

DT node which describes gpu is not in upstream kernel. Driver should be there.

M