[PATCH 1/6] arm64: dts: imx8mm-var-som: fix missing PMIC's interrupt line pull-up

[Krzysztof Kozlowski]

The PMIC's interrupt is level low and should be pulled up.  The PMIC's
device node had pinctrl-0 property but it lacked pinctrl-names which
is required to apply the pin configuration.  The actual problem in DTS
was pointed out by Felix Radensky from Variscite.

Reported-by: Felix Radensky <felix.r@xxxxxxxxxxxxx>
Fixes: 5f67317bd967 ("arm64: dts: imx8mm: correct interrupt flags")
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
 arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
index 4107fe914d08..49082529764f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -135,13 +135,10 @@
 	pmic@4b {
 		compatible = "rohm,bd71847";
 		reg = <0x4b>;
+		pinctrl-names = "default";
 		pinctrl-0 = <&pinctrl_pmic>;
 		interrupt-parent = <&gpio2>;
-		/*
-		 * The interrupt is not correct. It should be level low,
-		 * however with internal pull up this causes IRQ storm.
-		 */
-		interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
 		rohm,reset-snvs-powered;
 
 		#clock-cells = <0>;
@@ -398,7 +395,7 @@
 
 	pinctrl_pmic: pmicirqgrp {
 		fsl,pins = <
-			MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8	0x41
+			MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8	0x141
 		>;
 	};
 
-- 
2.17.1