From: Fabio Estevam <festevam@gmail.com>
To: shawnguo@kernel.org
Cc: linux-arm-kernel@lists.infradead.org, andrew@lunn.ch,
Fabio Estevam <festevam@gmail.com>,
linux-imx@nxp.com, kernel@pengutronix.de
Subject: [PATCH 1/4] ARM: dts: imx6ul-14x14-evk: Fix SPI chipselect polarity
Date: Thu, 7 Jan 2021 20:50:41 -0300 [thread overview]
Message-ID: <20210107235044.7897-1-festevam@gmail.com> (raw)
The GPIO expander SPI chipselect is active low. Mark it as such to avoid
the following warning:
[ 6.839213] gpio@0 enforce active low on chipselect handle
Signed-off-by: Fabio Estevam <festevam@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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next reply other threads:[~2021-01-07 23:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-07 23:50 Fabio Estevam [this message]
2021-01-07 23:50 ` [PATCH 2/4] ARM: dts: imx6ul-14x14-evk: Enable the GPIO expander Fabio Estevam
2021-01-08 1:02 ` Andrew Lunn
2021-01-18 0:10 ` Shawn Guo
2021-01-07 23:50 ` [PATCH 3/4] ARM: dts: imx6ul-14x14-evk: Describe the KSZ8081 reset Fabio Estevam
2021-01-08 1:03 ` Andrew Lunn
2021-01-18 0:10 ` Shawn Guo
2021-03-10 11:04 ` Joakim Zhang
2021-03-11 11:33 ` Joakim Zhang
2021-03-11 14:17 ` Andrew Lunn
2021-03-12 2:02 ` Joakim Zhang
2021-03-12 11:34 ` Fabio Estevam
2021-01-07 23:50 ` [PATCH 4/4] ARM: dts: imx6ul-14x14-evk: Add camera support Fabio Estevam
2021-01-18 0:11 ` Shawn Guo
2021-01-18 0:09 ` [PATCH 1/4] ARM: dts: imx6ul-14x14-evk: Fix SPI chipselect polarity Shawn Guo
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