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Message-Id: <1582984982-29151-2-git-send-email-Anson.Huang@nxp.com>
Date: Sat, 29 Feb 2020 22:03:02 +0800
From: Anson Huang <Anson.Huang@....com>
To: robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org,
s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
daniel.baluta@....com, jun.li@....com, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Linux-imx@....com
Subject: [PATCH 2/2] arm64: dts: imx8mn-evk: Enable pca6416 on i2c3 bus
Enable pca6416 on i.MX8MN EVK board's i2c3 bus.
Signed-off-by: Anson Huang <Anson.Huang@....com>
---
arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 2fb599f..85fc0aa 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -107,6 +107,13 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
+
+ pca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
&snvs_pwrkey {
--
2.7.4
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