linux-kernel - Re: [PATCH v3 09/15] arm64: tegra210: XUSB PADCTL add "nvidia,pmc" prop

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Message-ID: <f4b73f5f-ecb4-a04f-552c-5f70ac34ff8b@nvidia.com>
Date:   Wed, 14 Oct 2020 12:15:16 +0800
From:   JC Kuo <jckuo@...dia.com>
To:     Thierry Reding <thierry.reding@...il.com>
CC:     <gregkh@...uxfoundation.org>, <robh@...nel.org>,
        <jonathanh@...dia.com>, <kishon@...com>,
        <linux-tegra@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <nkristam@...dia.com>
Subject: Re: [PATCH v3 09/15] arm64: tegra210: XUSB PADCTL add "nvidia,pmc"
 prop

I will add a dt-bindings commit for this change.

Thanks for review.
JC

On 9/28/20 9:18 PM, Thierry Reding wrote:
> On Wed, Sep 09, 2020 at 04:10:35PM +0800, JC Kuo wrote:
>> PMC driver provides USB sleepwalk registers access to XUSB PADCTL
>> driver. This commit adds a "nvidia,pmc" property which points to
>> PMC node to XUSB PADCTL device node.
>>
>> Signed-off-by: JC Kuo <jckuo@...dia.com>
>> ---
>> v3:
>>    no change
>>
>>  arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
>> index 829f786af133..67c90a0ea32e 100644
>> --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
>> +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
>> @@ -1040,6 +1040,7 @@ padctl: padctl@...9f000 {
>>  		reg = <0x0 0x7009f000 0x0 0x1000>;
>>  		resets = <&tegra_car 142>;
>>  		reset-names = "padctl";
>> +		nvidia,pmc =  <&tegra_pmc>;
> 
> I hadn't noticed before but it looks like the DT bindings haven't been
> updated with this new property.
> 
> Thierry
>