From: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Date: Sat, 29 Jan 2022 20:26:17 +0000 (-0500)
Subject: arm64: dts: imx8mp-evk: add PCA6416 interrupt controller mode
X-Git-Tag: v5.18-rc1~145^2~34^2~20
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9fb35e0d4d548a43adc7a31f212182ebd1dba187;p=linux-block.git

arm64: dts: imx8mp-evk: add PCA6416 interrupt controller mode

Add interrupt controller mode for the pca6416 on i.MX8MP EVK board's.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 2eb943210678..9055ce32aecc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -294,6 +294,12 @@
 		reg = <0x20>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pca6416_int>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
 	};
 };
 
@@ -448,6 +454,12 @@
 		>;
 	};
 
+	pinctrl_pca6416_int: pca6416_int_grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12	0x146 /* Input pull-up. */
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 		fsl,pins = <
 			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41