Messages in this thread Patch in this message | | | From | Manikanta Guntupalli <> | Subject | [PATCH V6 1/3] dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible | Date | Wed, 15 Feb 2023 19:02:22 +0530 |
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From: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
Add xilinx I2C new version 'xlnx,axi-iic-2.1' string to compatible. Add clock-frequency as optional property.
Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com> Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com> Acked-by: Michal Simek <michal.simek@amd.com> --- Changes for v6: Add enum 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 Changes for v4: Add description for clock-frequency in xlnx,xps-iic-2.00.a.yaml Changes since v3: none --- .../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..1b598638d457 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. + default: 100000 + enum: [ 100000, 400000, 1000000 ] + required: - compatible - reg -- 2.25.1
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