10 Oct
2022
10 Oct
'22
12:03 p.m.
On 10/10/2022 13:44, Krzysztof Kozlowski wrote:
The pin configuration (done with generic pin controller helpers and as expressed by bindings) requires children nodes with either:
- "pins" property and the actual configuration,
- another set of nodes with above point.
The qup_spi2_default pin configuration uses alreaady the second method with a "pinmux" child, so configure drive-strength similarly in "pinconf". Otherwise the PIN drive strength would not be applied.
Fixes: 8d23a0040475 ("arm64: dts: qcom: db845c: add Low speed expansion i2c and spi nodes") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
Not tested on hardware.
Changes since v1:
- Put it under pinconf instead of pinmux, as suggested by Doug.
<snip>
Reviewed-by: Neil Armstrong neil.armstrong@linaro.org