Hi
On 6/18/24 10:42 AM, Thomas Bonnefille wrote:
Add documentation for compatible string thead,th1520-i2c which can be
used specifically for the TH1520 SoC.
Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
index d9293c57f573..60035a787e5c 100644
--- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml
@@ -33,6 +33,10 @@ properties:
- const: snps,designware-i2c
- description: Baikal-T1 SoC System I2C controller
const: baikal,bt1-sys-i2c
+ - description: T-HEAD TH1520 SoCs I2C controller
+ items:
+ - const: thead,th1520-i2c
+ - const: snps,designware-i2c
Your comment below makes me thinking is this change needed? So is it
enough to specify "snps,designware-i2c" for the compatible string in
patch 2/3?
"It appears that the TH1520 I2C is already supported in the upstream
kernel through the Synopsis Designware I2C adapter driver."
