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Wed, 09 Nov 2022 03:12:41 -0800 (PST) Received: from localhost.localdomain ([194.29.137.22]) by smtp.gmail.com with ESMTPSA id k8-20020a1709062a4800b007ad9c826d75sm5825899eje.61.2022.11.09.03.12.40 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 09 Nov 2022 03:12:41 -0800 (PST) From: Konrad Dybcio To: linux-arm-msm@vger.kernel.org, andersson@kernel.org, agross@kernel.org, krzysztof.kozlowski@linaro.org Cc: patches@linaro.org, Konrad Dybcio , Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/10] dt-bindings: arm-smmu: Allow up to 3 power-domains Date: Wed, 9 Nov 2022 12:12:26 +0100 Message-Id: <20221109111236.46003-2-konrad.dybcio@linaro.org> X-Mailer: git-send-email 2.32.0 (Apple Git-132) In-Reply-To: <20221109111236.46003-1-konrad.dybcio@linaro.org> References: <20221109111236.46003-1-konrad.dybcio@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221109_031253_200112_D0697B42 X-CRM114-Status: GOOD ( 11.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Some SMMUs require that a vote is held on as much as 3 separate PDs (hello Qualcomm). Allow it in bindings. Signed-off-by: Konrad Dybcio --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index 9066e6df1ba1..1897d0d4d820 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -159,7 +159,7 @@ properties: through the TCU's programming interface. power-domains: - maxItems: 1 + maxItems: 3 nvidia,memory-controller: description: |