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List: linux-arm-kernel
Subject: [PATCH] ARM: dts: da850-evm: Enable tca6416 on baseboard
From: Adam Ford <aford173 () gmail ! com>
Date: 2018-09-30 16:01:18
Message-ID: 20180930160118.7210-1-aford173 () gmail ! com
[Download RAW message or body]
There is a GPIO expander on both the UI board as well as the
baseboard. This patch enables the second tca6416 and identifies
it as being on the baseboard using _bb as the suffix.
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index f9b757905845..a3c9b346721d 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -221,6 +221,12 @@
gpio-controller;
#gpio-cells = <2>;
};
+ tca6416_bb: gpio@21 {
+ compatible = "ti,tca6416";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
&wdt {
--
2.17.1
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