[PATCH V5 1/3] dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible
From: Manikanta Guntupalli <hidden>
Date: 2023-02-09 11:51:39
Also in:
linux-devicetree, linux-i2c, lkml
Subsystem:
arm/zynq architecture, i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Michal Simek, Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Raviteja Narayanam <redacted> Add xilinx I2C new version 'xlnx,axi-iic-2.1' string to compatible Add clock-frequency as optional property. Signed-off-by: Raviteja Narayanam <redacted> Signed-off-by: Manikanta Guntupalli <redacted> Acked-by: Michal Simek <michal.simek@amd.com> --- 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
--
2.25.1
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