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[PATCHv2,2/2] dt-bindings: i2c: dw: Add Intel's SoCFPGA I2C controller

Message ID 20220524135441.420600-2-dinguyen@kernel.org
State Superseded
Headers show
Series [PATCHv2,1/2] i2c: designware: introduce a custom scl recovery for SoCFPGA platforms | expand

Commit Message

Dinh Nguyen May 24, 2022, 1:54 p.m. UTC 
The I2C pins on Intel's SoCFPGA platform are not connected to GPIOs and
thus cannot be recovered by the standard GPIO method.

Document the "intel,socfpga-i2c" binding.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
---
v2: Added Acked-by
---
 Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
index d9293c57f573..a130059e97ab 100644
--- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
@@ -33,6 +33,8 @@  properties:
           - const: snps,designware-i2c
       - description: Baikal-T1 SoC System I2C controller
         const: baikal,bt1-sys-i2c
+      - description: Intel's SoCFPGA I2C controller
+        const: intel,socfpga-i2c
 
   reg:
     minItems: 1