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[83.9.2.185]) by smtp.gmail.com with ESMTPSA id h11-20020a2eb0eb000000b002b6cc17add3sm2431483ljl.25.2023.08.08.14.02.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Aug 2023 14:02:51 -0700 (PDT) From: Konrad Dybcio Date: Tue, 08 Aug 2023 23:02:40 +0200 Subject: [PATCH v2 02/14] dt-bindings: display/msm/gmu: Allow passing QMP handle MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230628-topic-a7xx_drmmsm-v2-2-1439e1b2343f@linaro.org> References: <20230628-topic-a7xx_drmmsm-v2-0-1439e1b2343f@linaro.org> In-Reply-To: <20230628-topic-a7xx_drmmsm-v2-0-1439e1b2343f@linaro.org> To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio , Neil Armstrong X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1691528566; l=1248; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=DmGlYwIEUEHn/wQtjBFLoVdCMMIvFa4G3MsWRsymdpo=; b=NsU1D9zX+SvHMM5tanczlcL+kW81jzbaObcsHCwoLQsp3YgUXDvomWL0uXIX/ygHDXQhieJdr SQ/Mr8eaZ4aAqjvuI/2lC0ahRXyGV8q84BrlIDCdKIwq62BnzEw5evp X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When booting the GMU, the QMP mailbox should be pinged about some tunables (e.g. adaptive clock distribution state). To achieve that, a reference to it is necessary. Allow it and require it with A730. Tested-by: Neil Armstrong # on SM8550-QRD Tested-by: Dmitry Baryshkov # sm8450 Signed-off-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/display/msm/gmu.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Docum= entation/devicetree/bindings/display/msm/gmu.yaml index 20ddb89a4500..e132dbff3c4a 100644 --- a/Documentation/devicetree/bindings/display/msm/gmu.yaml +++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml @@ -64,6 +64,10 @@ properties: iommus: maxItems: 1 =20 + qcom,qmp: + $ref: /schemas/types.yaml#/definitions/phandle + description: Reference to the AOSS side-channel message RAM + operating-points-v2: true =20 opp-table: @@ -251,6 +255,9 @@ allOf: - const: hub - const: demet =20 + required: + - qcom,qmp + - if: properties: compatible: --=20 2.41.0