From 9fb35e0d4d548a43adc7a31f212182ebd1dba187 Mon Sep 17 00:00:00 2001
From: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Date: Sat, 29 Jan 2022 15:26:17 -0500
Subject: [PATCH] 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>
---
arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index 2eb9432106780..9055ce32aecc1 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