[PATCH 1/4] ARM: dts: imx6ul-14x14-evk: Fix SPI chipselect polarity

Fabio Estevam festevam at gmail.com
Thu Jan 7 18:50:41 EST 2021


The GPIO expander SPI chipselect is active low. Mark it as such to avoid
the following warning:

[    6.839213] gpio at 0 enforce active low on chipselect handle

Signed-off-by: Fabio Estevam <festevam at gmail.com>
---
 arch/arm/boot/dts/imx6ul-14x14-evk.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index 64c2d1e9f7fc..a6dbfa85bb6a 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -101,7 +101,7 @@
 		status = "okay";
 		gpio-sck = <&gpio5 11 0>;
 		gpio-mosi = <&gpio5 10 0>;
-		cs-gpios = <&gpio5 7 0>;
+		cs-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
 		num-chipselects = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
-- 
2.17.1




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