linux-kernel - [PATCH 2/2] arm64: dts: berlin4ct: enable all i2c nodes for the STB board

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Date:	Fri, 20 Nov 2015 17:47:01 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<sebastian.hesselbarth@...il.com>, <robh+dt@...nel.org>,
	<pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<catalin.marinas@....com>, <will.deacon@....com>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH 2/2] arm64: dts: berlin4ct: enable all i2c nodes for the STB board

Enable all i2c nodes for the Marvell berlin BG4CT STB board.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
---
 arch/arm64/boot/dts/marvell/berlin4ct-stb.dts | 50 +++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts b/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts
index 348c37e..9e8e2e0 100644
--- a/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts
+++ b/arch/arm64/boot/dts/marvell/berlin4ct-stb.dts
@@ -61,6 +61,56 @@
 	};
 };
 
+&avio_pinctrl {
+	twsi1_pmux: twsi1-pmux {
+		groups = "TX_EDDC_SCL", "TX_EDDC_SDA";
+		function = "tx_eddc";
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	pinctrl-0 = <&twsi0_pmux>;
+	pinctrl-names = "default";
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-0 = <&twsi1_pmux>;
+	pinctrl-names = "default";
+};
+
+&i2c2 {
+	status = "okay";
+	pinctrl-0 = <&twsi2_pmux>;
+	pinctrl-names = "default";
+};
+
+&i2c3 {
+	status = "okay";
+	pinctrl-0 = <&twsi3_pmux>;
+	pinctrl-names = "default";
+};
+
+&soc_pinctrl {
+	twsi0_pmux: twsi0-pmux {
+		groups = "TW0_SCL", "TW0_SDA";
+		function = "tw0";
+	};
+};
+
+&system_pinctrl {
+	twsi2_pmux: twsi2-pmux {
+		groups = "SM_TW2_SCL", "SM_TW2_SDA";
+		function = "tw2";
+	};
+
+	twsi3_pmux: twsi3-pmux {
+		groups = "SM_TW3_SCL", "SM_TW3_SDA";
+		function = "tw3";
+	};
+};
+
 &uart0 {
 	status = "okay";
 };
-- 
2.6.2

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