linux-kernel - [PATCH 02/16] arm64: dts: msm8996: add blsp2

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Message-Id: <1466176454-28084-3-git-send-email-srinivas.kandagatla@linaro.org>
Date:	Fri, 17 Jun 2016 16:13:59 +0100
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Andy Gross <andy.gross@...aro.org>
Cc:	Rob Herring <robh+dt@...nel.org>,
	David Brown <david.brown@...aro.org>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-soc@...r.kernel.org,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 02/16] arm64: dts: msm8996: add blsp2_uart1 pinctrl

This patch adds 2pin and 4 pin uart pinctrl support for blsp2_uart1

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/msm8996-pins.dtsi | 65 ++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8996.dtsi      |  1 +
 2 files changed, 66 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8996-pins.dtsi

diff --git a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
new file mode 100644
index 0000000..4d1dba7
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&msmgpio {
+
+	blsp2_uart1_2pins_default: blsp2_uart1_2pins {
+		pinmux {
+			function = "blsp_uart8";
+			pins = "gpio4", "gpio5";
+		};
+		pinconf {
+			pins = "gpio4", "gpio5";
+			drive-strength = <16>;
+			bias-disable;
+		};
+	};
+
+	blsp2_uart1_2pins_sleep: blsp2_uart1_2pins_sleep {
+		pinmux {
+			function = "gpio";
+			pins = "gpio4", "gpio5";
+		};
+		pinconf {
+			pins = "gpio4", "gpio5";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
+	blsp2_uart1_4pins_default: blsp2_uart1_4pins {
+		pinmux {
+			function = "blsp_uart8";
+			pins = "gpio4", "gpio5", "gpio6", "gpio7";
+		};
+
+		pinconf {
+			pins = "gpio4", "gpio5", "gpio6", "gpio7";
+			drive-strength = <16>;
+			bias-disable;
+		};
+	};
+
+	blsp2_uart1_4pins_sleep: blsp2_uart1_4pins_sleep {
+		pinmux {
+			function = "gpio";
+			pins = "gpio4", "gpio5", "gpio6", "gpio7";
+		};
+
+		pinconf {
+			pins = "gpio4", "gpiio5", "gpio6", "gpio7";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8bf382f..22b770f 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -267,3 +267,4 @@
 		};
 	};
 };
+#include "msm8996-pins.dtsi"
-- 
2.7.4