linux-kernel - [PATCH v4 2/6] arm64: dts: actions: Add pinctrl definition for S900 I2C controller

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Date:   Sun,  1 Jul 2018 22:53:01 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     wsa@...-dreams.de, robh+dt@...nel.org, afaerber@...e.de
Cc:     linus.walleij@...aro.org, linux-i2c@...r.kernel.org,
        liuwei@...ions-semi.com, mp-cs@...ions-semi.com,
        96boards@...obotics.com, devicetree@...r.kernel.org,
        andy.shevchenko@...il.com, daniel.thompson@...aro.org,
        amit.kucheria@...aro.org, linux-arm-kernel@...ts.infradead.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        hzhang@...obotics.com, bdong@...obotics.com,
        manivannanece23@...il.com, thomas.liau@...ions-semi.com,
        jeff.chen@...ions-semi.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v4 2/6] arm64: dts: actions: Add pinctrl definition for S900 I2C controller

Add pinctrl definition for Actions Semiconductor S900 I2C controller.
Pinctrl definitions are only available for I2C0, I2C1, and I2C2.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 .../dts/actions/s900-bubblegum-96-pins.dtsi   | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 arch/arm64/boot/dts/actions/s900-bubblegum-96-pins.dtsi

diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96-pins.dtsi b/arch/arm64/boot/dts/actions/s900-bubblegum-96-pins.dtsi
new file mode 100644
index 000000000000..95e8b31071f9
--- /dev/null
+++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96-pins.dtsi
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+&pinctrl {
+
+	i2c0_default: i2c0_default {
+		pinmux {
+			groups = "i2c0_mfp";
+			function = "i2c0";
+		};
+		pinconf {
+			pins = "i2c0_sclk", "i2c0_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c1_default: i2c1_default {
+		pinconf {
+			pins = "i2c1_sclk", "i2c1_sdata";
+			bias-pull-up;
+		};
+	};
+
+	i2c2_default: i2c2_default {
+		pinconf {
+			pins = "i2c2_sclk", "i2c2_sdata";
+			bias-pull-up;
+		};
+	};
+};
-- 
2.17.1