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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 From: Raviteja Narayanam Add xilinx I2C new version 'xlnx,axi-iic-2.1' string to compatible Add clock-frequency as optional property. Signed-off-by: Raviteja Narayanam Signed-off-by: Manikanta Guntupalli Acked-by: Michal Simek --- Changes for v4: Add description for clock-frequency in xlnx,xps-iic-2.00.a.yaml Changes for v5: Update description and add default value details for clock-frequency in xlnx,xps-iic-2.00.a.yaml --- .../devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml index 8d241a703d85..3f95ff2b5771 100644 --- a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml +++ b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml @@ -14,7 +14,9 @@ allOf: properties: compatible: - const: xlnx,xps-iic-2.00.a + enum: + - xlnx,axi-iic-2.1 + - xlnx,xps-iic-2.00.a reg: maxItems: 1 @@ -30,6 +32,13 @@ properties: description: | Input clock name. + clock-frequency: + description: + Optional I2C SCL clock frequency. If not specified, do not configure + in software, rely only on hardware design value. Supported frequencies + are 100KHz, 400KHz and 1MHz. + default: 100000 + required: - compatible - reg