linux-kernel - [PATCH] arm64: dts: meson-s4: add gpio

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Message-ID: <20220310092645.4303-1-qianggui.song@amlogic.com>
Date:   Thu, 10 Mar 2022 17:26:45 +0800
From:   Qianggui Song <qianggui.song@...ogic.com>
To:     Rob Herring <robh+dt@...nel.org>
CC:     Qianggui Song <qianggui.song@...ogic.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] arm64: dts: meson-s4: add gpio_intc node

Add gpio interrupt controller node

Signed-off-by: Qianggui Song <qianggui.song@...ogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index bf9ae1e1016b..6972f97e0062 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -85,6 +85,16 @@ apb4: apb4@...00000 {
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
 
+			gpio_intc: interrupt-controller@...0 {
+				compatible = "amlogic,meson-s4-gpio-intc",
+					     "amlogic,meson-gpio-intc";
+				reg = <0x0 0x4080 0x0 0x20>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				amlogic,channel-interrupts =
+					<10 11 12 13 14 15 16 17 18 19 20 21>;
+			};
+
 			uart_B: serial@...00 {
 				compatible = "amlogic,meson-s4-uart",
 					     "amlogic,meson-ao-uart";
-- 
2.34.1