[PATCH v1 1/8] arm64: dts: verdin-imx8mp: fix ctrl_sleep_moci

Marcel Ziswiler marcel at ziswiler.com
Thu Sep 22 09:29:18 PDT 2022


From: Max Krummenacher <max.krummenacher at toradex.com>

The GPIO signaling ctrl_sleep_moci is currently handled as a gpio hog.
But the gpio-hog node is made a child of the wrong gpio controller.
Move it to the node representing gpio4 so that it actually works.

Without this carrier board components jumpered to use the signal are
unconditionally switched off.

Fixes: 1d8df9c74bff ("arm64: dts: freescale: add initial support for verdin imx8m plus")
Signed-off-by: Max Krummenacher <max.krummenacher at toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---

 .../boot/dts/freescale/imx8mp-verdin.dtsi     | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
index 1c74c6a19449..360be51a3527 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin.dtsi
@@ -339,16 +339,6 @@ &gpio2 {
 			  "SODIMM_82",
 			  "SODIMM_70",
 			  "SODIMM_72";
-
-	ctrl-sleep-moci-hog {
-		gpio-hog;
-		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
-		gpios = <29 GPIO_ACTIVE_HIGH>;
-		line-name = "CTRL_SLEEP_MOCI#";
-		output-high;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
-	};
 };
 
 &gpio3 {
@@ -417,6 +407,16 @@ &gpio4 {
 			  "SODIMM_256",
 			  "SODIMM_48",
 			  "SODIMM_44";
+
+	ctrl-sleep-moci-hog {
+		gpio-hog;
+		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+		gpios = <29 GPIO_ACTIVE_HIGH>;
+		line-name = "CTRL_SLEEP_MOCI#";
+		output-high;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
+	};
 };
 
 /* On-module I2C */
-- 
2.36.1




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