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

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Message-ID: <161436514295.1254594.2789904935200051795@swboyd.mtv.corp.google.com>
Date:   Fri, 26 Feb 2021 10:45:42 -0800
From:   Stephen Boyd <swboyd@...omium.org>
To:     Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.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

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?