[PATCH v3] arm64: dts: renesas: salvator-common: add GPIO extender

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We need to configure its GPIOs later.

Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---

Changes since V2:
* added two more required properties (Thanks Geert!)

And no dependency anymore (my statement for V2 was wrong).

 arch/arm64/boot/dts/renesas/salvator-common.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index a298df74ca6c03..7d43ec24cf9fd0 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -338,6 +338,13 @@
 &i2c4 {
 	status = "okay";
 
+	pca9654: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
 	csa_vdd: adc@7c {
 		compatible = "maxim,max9611";
 		reg = <0x7c>;
-- 
2.11.0




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