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([2a02:810d:15c0:828:2142:d8da:5ae4:d817]) by smtp.gmail.com with ESMTPSA id x2-20020a50ba82000000b004fb30fc1dabsm6505645ede.96.2023.03.21.10.31.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Mar 2023 10:31:23 -0700 (PDT) Message-ID: Date: Tue, 21 Mar 2023 18:31:22 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: [PATCH V1 1/4] dt-bindings: sram: qcom,imem: Add Boot Stat region within IMEM Content-Language: en-US To: Souradeep Chowdhury , Andy Gross , Konrad Dybcio , Krzysztof Kozlowski , Bjorn Andersson , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Sibi Sankar , Rajendra Nayak References: <1589f33deda07cb9f9e6c3c26bce6e02e53c168e.1679403696.git.quic_schowdhu@quicinc.com> From: Krzysztof Kozlowski In-Reply-To: <1589f33deda07cb9f9e6c3c26bce6e02e53c168e.1679403696.git.quic_schowdhu@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21/03/2023 14:51, Souradeep Chowdhury wrote: > All Qualcomm bootloaders log useful timestamp information related > to bootloader stats in the IMEM region. Add the child node within > IMEM for the boot stat region containing register address and > compatible string. > > Signed-off-by: Souradeep Chowdhury > --- > .../devicetree/bindings/sram/qcom,imem.yaml | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sram/qcom,imem.yaml b/Documentation/devicetree/bindings/sram/qcom,imem.yaml > index 665c06e..c8c3890 100644 > --- a/Documentation/devicetree/bindings/sram/qcom,imem.yaml > +++ b/Documentation/devicetree/bindings/sram/qcom,imem.yaml > @@ -48,6 +48,26 @@ patternProperties: > $ref: /schemas/remoteproc/qcom,pil-info.yaml# > description: Peripheral image loader relocation region > > + "^boot-stat@[0-9a-f]+$": > + type: object > + description: > + node for boot stat. This basically copies the name of node, so not really helpful. Describe what's this. > + additionalProperties: false > + properties: > + compatible: > + items: Drop items. > + - const: qcom,imem-boot_stats No underscores in compatibles. Why this is not SoC specific compatible? > + > + reg: > + maxItems: 1 > + description: > + The base address of the register region in case of > + imem boot stats. Drop description, it's obvious. > + > + required: > + - compatible > + - reg > + Best regards, Krzysztof