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From:   Felix Fietkau <nbd@nbd.name>
To:     Rob Herring <robh+dt@kernel.org>
Cc:     soc@kernel.org, linux-mediatek@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, john@phrozen.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v9 13/13] ARM: dts: add GPIO support for Airoha EN7523
Date:   Sun, 30 Jan 2022 15:51:16 +0100
Message-Id: <20220130145116.88406-14-nbd@nbd.name>
In-Reply-To: <20220130145116.88406-1-nbd@nbd.name>
References: <20220130145116.88406-1-nbd@nbd.name>
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From: John Crispin <john@phrozen.org>

Airoha's GPIO controller on their ARM EN7523 SoCs consists of two banks of 32
GPIOs

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 arch/arm/boot/dts/en7523-evb.dts |  8 ++++++++
 arch/arm/boot/dts/en7523.dtsi    | 20 ++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/en7523-evb.dts b/arch/arm/boot/dts/en7523-evb.dts
index 0a79f5f6c311..cd9cded5b564 100644
--- a/arch/arm/boot/dts/en7523-evb.dts
+++ b/arch/arm/boot/dts/en7523-evb.dts
@@ -33,3 +33,11 @@ &pcie0 {
 &pcie1 {
 	status = "okay";
 };
+
+&gpio0 {
+	status = "okay";
+};
+
+&gpio1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/en7523.dtsi b/arch/arm/boot/dts/en7523.dtsi
index b897fb6cffd2..8932e2ab96b6 100644
--- a/arch/arm/boot/dts/en7523.dtsi
+++ b/arch/arm/boot/dts/en7523.dtsi
@@ -3,6 +3,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/en7523-clk.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -123,6 +124,25 @@ uart1: serial@1fbf0000 {
 		status = "okay";
 	};
 
+	gpio0: gpio@1fbf0200 {
+		compatible = "airoha,en7523-gpio";
+		reg = <0x1fbf0204 0x4>,
+		      <0x1fbf0200 0x4>,
+		      <0x1fbf0220 0x4>,
+		      <0x1fbf0214 0x4>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gpio1: gpio@1fbf0270 {
+		compatible = "airoha,en7523-gpio";
+		reg = <0x1fbf0270 0x4>,
+		      <0x1fbf0260 0x4>,
+		      <0x1fbf0264 0x4>,
+		      <0x1fbf0278 0x4>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
 
 	pcie0: pcie@1fa91000 {
 		compatible = "airoha,en7523-pcie", "mediatek,mt7622-pcie";
-- 
2.32.0 (Apple Git-132)