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:
1. "pins" property and the actual configuration,
2. 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@xxxxxxxxxxxxxxx>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
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Not tested on hardware.
Changes since v1:
1. Put it under pinconf instead of pinmux, as suggested by Doug.
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<snip>
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
