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[2001:14ba:a0c3:3a00::782]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-30a2be45876sm16021071fa.68.2025.02.20.19.06.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 19:06:11 -0800 (PST) From: Dmitry Baryshkov Date: Fri, 21 Feb 2025 05:06:02 +0200 Subject: [PATCH v2 3/6] dt-bindings: PCI: qcom-ep: add SAR2130P compatible Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250221-sar2130p-pci-v2-3-cc87590ffbeb@linaro.org> References: <20250221-sar2130p-pci-v2-0-cc87590ffbeb@linaro.org> In-Reply-To: <20250221-sar2130p-pci-v2-0-cc87590ffbeb@linaro.org> To: Manivannan Sadhasivam , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Krzysztof Kozlowski , Conor Dooley , Mrinmay Sarkar , Bjorn Andersson , Konrad Dybcio Cc: =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2656; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=SXeEbK5yXT+z0ytiJDbxKyhHdrBTsXe3P9N1F7xf4BM=; b=owEBbQKS/ZANAwAKARTbcu2+gGW4AcsmYgBnt+2aKQj+ktotPagVyE9Cku3l77SmU3n1J0Dsr gQdkbOorDWJAjMEAAEKAB0WIQRdB85SOKWMgfgVe+4U23LtvoBluAUCZ7ftmgAKCRAU23LtvoBl uGoJD/0QrpPH8bgdU/0dHSGPRlgoYLL10yIe+EF6bUr0qbjM4y7LT/C1/iJJUlfs35OaSWGBeOJ yLA7R/MapdHxYWmlatzGOAlg9uJ9BiHSzG1c10jdouehNEYUbYrqtgzcrQO/dhqljduWLezZt2d 3Airv+GZKxJcnp0IN91+40lSu6GBpRQOhrrzYva6Xmd/x+pV68ZTPoPY2hkKy1ZmCTPn7WDj59T 1Km1X4GLrSA6acN49h4wl3CFut/dydhv3C2+jL/FJQ9GPzOR5cJiYTjl10/NwnLtlEKiaXYNxRJ 6hdaSCqmVsPp5Zv3AJvp2i32PwKOUgfqpYFmKg8tw7mSfFKDkvmnvqZrS/WXmYb9b6T0VStJPfm JacKyi3wa8UbLcQ9YOLCZnFyV8L1bRdlS9S8SPqch8on4LZJaJQgpdV8+PEhZRweOm151SRSJWc SJMz57IhtU+PJg7wNRuiaMx0CRHmtyJ7StRA+OUE3R8OJpNQz9/Elx4NU7mjplz7cNdQ6mFmr+7 DzYx4GWT4yn4kZjzRs/rscKZW+eRh0/cL2Sjz5SI4C+D0cGxS2D+dr6muoED6gzeIc/ikKbMOOT ns3BRhGtIQaeO/eA0ebvacuUNl0+fXHfBkkvHPesCG1HkMNBOQbPS1eNllyYJazPKoX7HnXASei NJsknxv+P6W2ARQ== X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A Add support for using the PCI controller in the endpoint mode on the SAR2130P platform. It is impossible to use fallback compatible to any other platform since SAR2130P uses slightly different set of clocks. Reviewed-by: Manivannan Sadhasivam Signed-off-by: Dmitry Baryshkov --- .../devicetree/bindings/pci/qcom,pcie-ep.yaml | 44 +++++++++++++++++++++- 1 file changed, 42 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml index 460191fc4ff1b64206bce89e15ce38e59c112ba6..6e516589f0edb4dfec78f9ff5493c06ee25418f0 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml +++ b/Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml @@ -14,6 +14,7 @@ properties: oneOf: - enum: - qcom,sa8775p-pcie-ep + - qcom,sar2130p-pcie-ep - qcom,sdx55-pcie-ep - qcom,sm8450-pcie-ep - items: @@ -44,11 +45,11 @@ properties: clocks: minItems: 5 - maxItems: 8 + maxItems: 9 clock-names: minItems: 5 - maxItems: 8 + maxItems: 9 qcom,perst-regs: description: Reference to a syscon representing TCSR followed by the two @@ -129,6 +130,45 @@ required: allOf: - $ref: pci-ep.yaml# + - if: + properties: + compatible: + contains: + enum: + - qcom,sar2130p-pcie-ep + then: + properties: + reg: + maxItems: 7 + reg-names: + maxItems: 7 + clocks: + items: + - description: PCIe Auxiliary clock + - description: PCIe CFG AHB clock + - description: PCIe Master AXI clock + - description: PCIe Slave AXI clock + - description: PCIe Slave Q2A AXI clock + - description: PCIe DDRSS SF TBU clock + - description: PCIe AGGRE NOC AXI clock + - description: PCIe CFG NOC AXI clock + - description: PCIe QMIP AHB clock + clock-names: + items: + - const: aux + - const: cfg + - const: bus_master + - const: bus_slave + - const: slave_q2a + - const: ddrss_sf_tbu + - const: aggre_noc_axi + - const: cnoc_sf_axi + - const: qmip_pcie_ahb + interrupts: + maxItems: 3 + interrupt-names: + maxItems: 3 + - if: properties: compatible: