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From:   Michael Walle <michael@walle.cc>
To:     Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>,
        Nicolas Ferre <nicolas.ferre@microchip.com>
Cc:     Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
        soc@kernel.org, linux-arm-kernel@lists.infradead.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Alexandre Belloni <alexandre.belloni@bootlin.com>,
        Claudiu Beznea <claudiu.beznea@microchip.com>,
        Michael Walle <michael@walle.cc>
Subject: [PATCH v2 2/7] ARM: dts: lan966x: add sgpio node
Date:   Fri,  4 Mar 2022 16:35:43 +0100
Message-Id: <20220304153548.3364480-3-michael@walle.cc>
In-Reply-To: <20220304153548.3364480-1-michael@walle.cc>
References: <20220304153548.3364480-1-michael@walle.cc>
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Add the device tree node for the SGPIO IP block reused from the
SparX-5. Keep the node disabled by default.

Signed-off-by: Michael Walle <michael@walle.cc>
---
 arch/arm/boot/dts/lan966x.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
index 5e9cbc8cdcbc..39dfdb8e29ed 100644
--- a/arch/arm/boot/dts/lan966x.dtsi
+++ b/arch/arm/boot/dts/lan966x.dtsi
@@ -223,6 +223,32 @@ gpio: pinctrl@e2004064 {
 			#interrupt-cells = <2>;
 		};
 
+		sgpio: gpio@e2004190 {
+			compatible = "microchip,sparx5-sgpio";
+			reg = <0xe2004190 0x118>;
+			clocks = <&sys_clk>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+
+			sgpio_in: gpio@0 {
+				compatible = "microchip,sparx5-sgpio-bank";
+				reg = <0>;
+				gpio-controller;
+				#gpio-cells = <3>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-controller;
+				#interrupt-cells = <3>;
+			};
+
+			sgpio_out: gpio@1 {
+				compatible = "microchip,sparx5-sgpio-bank";
+				reg = <1>;
+				gpio-controller;
+				#gpio-cells = <3>;
+			};
+		};
+
 		gic: interrupt-controller@e8c11000 {
 			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			#interrupt-cells = <3>;
-- 
2.30.2