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Message-ID: <e934c9b1-aadc-530e-1b62-401404dcdf55@xilinx.com>
Date: Tue, 30 Nov 2021 13:31:17 +0530
From: Tanmay Shah <tanmay.shah@...inx.com>
To: Mathieu Poirier <mathieu.poirier@...aro.org>
CC: Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Michal Simek <michal.simek@...inx.com>,
"Laurent Pinchart" <laurent.pinchart@...asonboard.com>,
Ben Levinsky <ben.levinsky@...inx.com>,
Bill Mills <bill.mills@...aro.org>,
"Sergei Korneichuk" <sergei.korneichuk@...inx.com>,
<linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 2/6] arm64: dts: xilinx: zynqmp: Add RPU subsystem
device node
Hi Mathieu,
Thanks for reviews. Please find my responses inline.
On 11/29/21 11:28 PM, Mathieu Poirier wrote:
> On Mon, Nov 22, 2021 at 10:20:46PM -0800, Tanmay Shah wrote:
>> RPU subsystem can be configured in cluster-mode or split mode.
>> Also each r5 core has separate power domains.
>>
>> Signed-off-by: Tanmay Shah <tanmay.shah@...inx.com>
>> ---
>> arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 17 +++++++++++++++++
>> 1 file changed, 17 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>> index 28dccb891a53..f4fb98ccb1b5 100644
>> --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>> +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
>> @@ -654,6 +654,23 @@ qspi: spi@...f0000 {
>> power-domains = <&zynqmp_firmware PD_QSPI>;
>> };
>>
>> + r5fss: r5fss@...a0000 {
>> + compatible = "xlnx,zynqmp-r5fss";
>> + xlnx,cluster-mode = <1>;
>> +
>> + reg = <0x0 0Xff9a0000 0x0 0x228>;
> This line is giving me an obvious checkpatch warning. Please make sure you run
> checkpatch.pl before sending out a patchset.
>
I ran checkpatch.pl on patches that contains .c files and .h files and I
had fixed lot of style related warnings using checkpatch.pl.
However, I had misunderstanding that checkpatch.pl should not be used
for patches with .yaml and .dtsi files.
So I skipped it for bindings patch and dtsi patch. Thanks for correcting
me here. I will make sure to run checkpatch.pl for all patches from
here. Also, I will fix this error in next revision.
>> +
>> + r5f_core0: r5f-0 {
>> + compatible = "xlnx,zynqmp-r5f";
>> + power-domains = <&zynqmp_firmware PD_RPU_0>;
>> + };
>> +
>> + r5f_core1: r5f-1 {
>> + compatible = "xlnx,zynqmp-r5f";
>> + power-domains = <&zynqmp_firmware PD_RPU_1>;
>> + };
>> + };
>> +
>> psgtr: phy@...00000 {
>> compatible = "xlnx,zynqmp-psgtr-v1.1";
>> status = "disabled";
>> --
>> 2.25.1
>>
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