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[2001:14ba:a085:4d00::8a5]) by smtp.gmail.com with ESMTPSA id bq25-20020a056512151900b004b592043413sm5461315lfb.12.2023.01.05.05.41.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Jan 2023 05:41:34 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Stephen Boyd , Michael Turquette , Rob Herring , Krzysztof Kozlowski , Taniya Das Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 01/12] dt-bindings: clock: qcom,gcc-apq8084: define clocks/clock-names Date: Thu, 5 Jan 2023 15:41:22 +0200 Message-Id: <20230105134133.1550618-2-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230105134133.1550618-1-dmitry.baryshkov@linaro.org> References: <20230105134133.1550618-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Define clock/clock-names properties of the GCC device node to be used on APQ8084 platform. Note: the driver uses a single pcie_pipe clock, however most probably there are two pipe clocks, one from each of PCIe QMP PHYs. Signed-off-by: Dmitry Baryshkov --- .../bindings/clock/qcom,gcc-apq8084.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8084.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8084.yaml index 8ade176c24f4..732b6770b46e 100644 --- a/Documentation/devicetree/bindings/clock/qcom,gcc-apq8084.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,gcc-apq8084.yaml @@ -25,6 +25,30 @@ properties: compatible: const: qcom,gcc-apq8084 + clocks: + items: + - description: XO source + - description: Sleep clock source + - description: UFS RX symbol 0 clock + - description: UFS RX symbol 1 clock + - description: UFS TX symbol 0 clock + - description: UFS TX symbol 1 clock + - description: SATA ASIC0 clock + - description: SATA RX clock + - description: PCIe PIPE clock + + clock-names: + items: + - const: xo + - const: sleep_clk + - const: ufs_rx_symbol_0_clk_src + - const: ufs_rx_symbol_1_clk_src + - const: ufs_tx_symbol_0_clk_src + - const: ufs_tx_symbol_1_clk_src + - const: sata_asic0_clk + - const: sata_rx_clk + - const: pcie_pipe + required: - compatible @@ -32,11 +56,35 @@ unevaluatedProperties: false examples: - | + /* UFS PHY on APQ8084 is not supported (yet), so these bindings just serve an example */ + #define UFS_PHY_RX_SYMBOL_0 0 + #define UFS_PHY_RX_SYMBOL_1 1 + #define UFS_PHY_TX_SYMBOL_0 2 + #define UFS_PHY_TX_SYMBOL_1 3 clock-controller@fc400000 { compatible = "qcom,gcc-apq8084"; reg = <0xfc400000 0x4000>; #clock-cells = <1>; #reset-cells = <1>; #power-domain-cells = <1>; + + clocks = <&xo_board>, + <&sleep_clk>, + <&ufsphy UFS_PHY_RX_SYMBOL_0>, + <&ufsphy UFS_PHY_RX_SYMBOL_1>, + <&ufsphy UFS_PHY_TX_SYMBOL_0>, + <&ufsphy UFS_PHY_TX_SYMBOL_1>, + <&sata 0>, + <&sata 1>, + <&pcie_phy>; + clock-names = "xo", + "sleep_clk", + "ufs_rx_symbol_0_clk_src", + "ufs_rx_symbol_1_clk_src", + "ufs_tx_symbol_0_clk_src", + "ufs_tx_symbol_1_clk_src", + "sata_asic0_clk", + "sata_rx_clk", + "pcie_pipe"; }; ...