linux-kernel - [PATCH 4/4] ARM: dts: keystone-k2g: Add I2C nodes

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Date:   Wed, 2 Aug 2017 17:17:53 -0500
From:   Franklin S Cooper Jr <fcooper@...com>
To:     <wsa@...-dreams.de>, <robh+dt@...nel.org>, <linux@...linux.org.uk>,
        <nsekhar@...com>, <linux-i2c@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     Vitaly Andrianov <vitalya@...com>, Dave Gerlach <d-gerlach@...com>,
        Franklin S Cooper Jr <fcooper@...com>
Subject: [PATCH 4/4] ARM: dts: keystone-k2g: Add I2C nodes

From: Vitaly Andrianov <vitalya@...com>

Add nodes for the various I2C instances.

Signed-off-by: Vitaly Andrianov <vitalya@...com>
[d-gerlach@...com: Add power domain and clock properties]
Signed-off-by: Dave Gerlach <d-gerlach@...com>
[fcooper@...com: Update subject and commit message]
Signed-off-by: Franklin S Cooper Jr <fcooper@...com>
---
 arch/arm/boot/dts/keystone-k2g.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index bf4d1fa..5c0acf37 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -27,6 +27,9 @@
 
 	aliases {
 		serial0 = &uart0;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
 	};
 
 	cpus {
@@ -113,6 +116,39 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@...0000 {
+			compatible = "ti,keystone-i2c";
+			reg = <0x02530000 0x400>;
+			clocks = <&k2g_clks 0x003a 0>;
+			power-domains = <&k2g_pds 0x003a>;
+			interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@...0400 {
+			compatible = "ti,keystone-i2c";
+			reg = <0x02530400 0x400>;
+			clocks = <&k2g_clks 0x003b 0>;
+			power-domains = <&k2g_pds 0x003b>;
+			interrupts = <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@...0800 {
+			compatible = "ti,keystone-i2c";
+			reg = <0x02530800 0x400>;
+			clocks = <&k2g_clks 0x003c 0>;
+			power-domains = <&k2g_pds 0x003c>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		kirq0: keystone_irq@...202a0 {
 			compatible = "ti,keystone-irq";
 			interrupts = <GIC_SPI 1 IRQ_TYPE_EDGE_RISING>;
-- 
2.9.4.dirty