Messages in this thread Patch in this message | | | From | Hugo Villeneuve <> | Date | Mon, 17 Jan 2022 18:06:39 -0500 | Subject | [PATCH] arm64: dts: imx8mp-evk: add PCA6416 interrupt controller mode |
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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
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