linux-kernel - [RFC PATCH 2/3] arm64: dts: ti: am6-main: Add gpio nodes

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Date:   Wed, 5 Jun 2019 11:38:45 +0530
From:   Keerthy <j-keerthy@...com>
To:     <t-kristo@...com>, <nm@...com>, <robh+dt@...nel.org>
CC:     <lokeshvutla@...com>, <linux-arm-kernel@...ts.infradead.org>,
        <j-keerthy@...com>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [RFC PATCH 2/3] arm64: dts: ti: am6-main: Add gpio nodes

Add gpio0/1 nodes under main domain. They have 96 and 90 gpios
respectively and all are capable of generating banked interrupts.

Signed-off-by: Keerthy <j-keerthy@...com>
---
 arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 32 ++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 22154f401930..24cd9005118c 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -350,4 +350,36 @@
 			ti,sci-rm-range-global-event = <0x1>;
 		};
 	};
+
+	main_gpio0:  main_gpio0@...000 {
+		compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+		reg = <0x0 0x600000 0x0 0x100>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&intr_main_gpio>;
+		interrupts = <57 256>, <57 257>, <57 258>, <57 259>, <57 260>,
+				<57 261>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		ti,ngpio = <96>;
+		ti,davinci-gpio-unbanked = <0>;
+		clocks = <&k3_clks 57 0>;
+		clock-names = "gpio";
+	};
+
+	main_gpio1:  main_gpio1@...000 {
+		compatible = "ti,k2g-gpio", "ti,keystone-gpio";
+		reg = <0x0 0x601000 0x0 0x100>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&intr_main_gpio>;
+		interrupts = <58 256>, <58 257>, <58 258>, <58 259>, <58 260>,
+				<58 261>;
+		interrupt-controller;
+			#interrupt-cells = <2>;
+		ti,ngpio = <90>;
+		ti,davinci-gpio-unbanked = <0>;
+		clocks = <&k3_clks 58 0>;
+		clock-names = "gpio";
+	};
 };
-- 
2.17.1