linux-kernel - Re: [PATCH 3/9] arm64: dts: qcom: sc7280: Add device tree node for LLCC

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Message-ID: <48278c3db41c3f46eac8892d1383444c@codeaurora.org>
Date:   Sat, 27 Feb 2021 19:28:25 +0530
From:   Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
To:     Stephen Boyd <swboyd@...omium.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Sibi Sankar <sibis@...eaurora.org>
Subject: Re: [PATCH 3/9] arm64: dts: qcom: sc7280: Add device tree node for
 LLCC

On 2021-02-27 00:15, Stephen Boyd wrote:
> Quoting Sai Prakash Ranjan (2021-02-26 00:04:27)
>> On 2021-02-26 01:07, Stephen Boyd wrote:
>> > Quoting Sai Prakash Ranjan (2021-02-25 01:30:19)
>> >> Add a DT node for Last level cache (aka. system cache)
>> >> controller which provides control over the last level
>> >> cache present on SC7280 SoC.
>> >>
>> >> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
>> >> ---
>> >
>> > Reviewed-by: Stephen Boyd <swboyd@...omium.org>
>> >
>> > Should add system-cache-controller to the devicetree spec. Or just use
>> > cache-controller for the node name.
>> 
>> This was as per discussion in [1][2] where dt-schema throws an error
>> since it expects cache-level to be associated with cache-controller.
>> 
> 
> Ah right. Can you add system-cache-controller to the dt spec?

Sure, I'll add it. Hopefully that won't have to block this change?
Because I might need some time to get permissions to add it there.

Thanks,
Sai

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