linux-kernel - [PATCH v1 7/7] arm64: dts: mt7622: add EINT support to pinctrl

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Date:   Mon, 21 May 2018 01:01:53 +0800
From:   <sean.wang@...iatek.com>
To:     <robh+dt@...nel.org>, <mark.rutland@....com>,
        <linus.walleij@...aro.org>, <matthias.bgg@...il.com>,
        <devicetree@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH v1 7/7] arm64: dts: mt7622: add EINT support to pinctrl

From: Sean Wang <sean.wang@...iatek.com>

Add EINT support to pinctrl and set those GPIO keys as interrupt-driven
keys.

Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 2 +-
 arch/arm64/boot/dts/mediatek/mt7622.dtsi     | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
index b783764..1ff003e 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
@@ -34,7 +34,7 @@
 	};
 
 	gpio-keys {
-		compatible = "gpio-keys-polled";
+		compatible = "gpio-keys";
 		poll-interval = <100>;
 
 		factory {
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 9213c96..e2c5450 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -286,9 +286,15 @@
 
 	pio: pinctrl@...11000 {
 		compatible = "mediatek,mt7622-pinctrl";
-		reg = <0 0x10211000 0 0x1000>;
+		reg = <0 0x10211000 0 0x1000>,
+		      <0 0x10005000 0 0x1000>;
+		reg-names = "base", "eint";
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-controller;
+		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		#interrupt-cells = <2>;
 	};
 
 	watchdog: watchdog@...12000 {
-- 
2.7.4