[PATCH] arm64: dts: imx8mp-evk: add PCA6416 interrupt controller mode

Hugo Villeneuve
2022-01-17T23:07:42Z

From: Hugo Villeneuve <hvilleneuve@dimonoff.com>

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

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
---
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 66437b659f3a..00e1e1342162 100755
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -526,6 +526,12 @@ pca6416: gpio@20 {
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>;
};

codec: wm8960@1a {
@@ -1209,6 +1215,12 @@ pinctrl_csi_mclk: csi_mclk_grp {
MX8MP_IOMUXC_GPIO1_IO15__CCM_CLKO2 0x59
>;
};
+
+ pinctrl_pca6416_int: pca6416_int_grp {
+ fsl,pins = <
+ MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x146 /* Input pull-up. */
+ >;
+ };
};

&vpu_g1 {
--
2.30.2