[PATCH v2 2/6] arm64: dts: qcom: sdm845-db845c: correct SPI2 pins drive strength

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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>

---

Not tested on hardware.

Changes since v1:
1. Put it under pinconf instead of pinmux, as suggested by Doug.
---
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 132417e2d11e..a3e15dedd60c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -1123,7 +1123,10 @@ &wifi {
 
 /* PINCTRL - additions to nodes defined in sdm845.dtsi */
 &qup_spi2_default {
-	drive-strength = <16>;
+	pinconf {
+		pins = "gpio27", "gpio28", "gpio29", "gpio30";
+		drive-strength = <16>;
+	};
 };
 
 &qup_uart3_default{
-- 
2.34.1




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