linux-kernel - [PATCH] arm64: dts: meson: add reset controller for Meson-S4 SoC

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Date:   Thu, 26 May 2022 21:01:58 +0800
From:   Zelong Dong <zelong.dong@...ogic.com>
To:     <devicetree@...r.kernel.org>, <p.zabel@...gutronix.de>,
        <robh+dt@...nel.org>, <khilman@...libre.com>,
        <narmstrong@...libre.com>, <martin.blumenstingl@...glemail.com>
CC:     <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <jbrunet@...libre.com>,
        Zelong Dong <zelong.dong@...ogic.com>
Subject: [PATCH] arm64: dts: meson: add reset controller for Meson-S4 SoC

Add the reset controller device of Meson-S4 SoC family

Signed-off-by: Zelong Dong <zelong.dong@...ogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index 480afa2cc61f..c750bc60786f 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -94,6 +94,12 @@ uart_B: serial@...00 {
 				clocks = <&xtal>, <&xtal>, <&xtal>;
 				clock-names = "xtal", "pclk", "baud";
 			};
+
+			reset: reset-controller@...0 {
+				compatible = "amlogic,meson-s4-reset";
+				reg = <0x0 0x2000 0x0 0x98>;
+				#reset-cells = <1>;
+			};
 		};
 	};
 };
-- 
2.35.1