| Message ID | 20250518220707.669515-8-jonas@kwiboo.se |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml index 2f1e97969c3f..4ac5a40a3886 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml @@ -105,6 +105,9 @@ properties: (t(f) in the I2C specification). If not specified we will use the SCL value since they are the same in nearly all cases. + power-domains: + maxItems: 1 + required: - compatible - reg
The I2C controllers in most Rockchip SoCs are part or power domains that are always powered on, i.e. PD_BUS or PD_PMU. On RK3528 the I2C controllers are spread out among the PD_RKVENC, PD_VO and PD_VPU power domains. Add support to describe power-domains for the I2C controllers. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> --- Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml | 3 +++ 1 file changed, 3 insertions(+)