linux-kernel - [PATCH v4 6/6] ARM: davinci: da850 evm: add GPIO pinumux entries DT node

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Date:	Sat,  2 Nov 2013 21:09:35 +0530
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	Sekhar Nori <nsekhar@...com>,
	Linus Walleij <linus.walleij@...aro.org>,
	devicetree@...r.kernel.org
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	Alex Elder <alex.elder@...aro.org>, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	davinci-linux-open-source@...ux.davincidsp.com,
	linux-gpio@...r.kernel.org,
	Lad Prabhakar <prabhakar.csengg@...il.com>,
	Grygorii Strashko <grygorii.strashko@...com>
Subject: [PATCH v4 6/6] ARM: davinci: da850 evm: add GPIO pinumux entries DT node

From: KV Sujith <sujithkv@...com>

Add GPIO DT node and pinmux entries for DA850 EVM. GPIO is
configurable differently on different boards. So add GPIO
pinmuxing in dts file.

Signed-off-by: KV Sujith <sujithkv@...com>
Signed-off-by: Philip Avinash <avinashphilip@...com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 arch/arm/boot/dts/da850-evm.dts |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 588ce58..f82c129 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -17,6 +17,21 @@
 	soc {
 		pmx_core: pinmux@...4120 {
 			status = "okay";
+
+			gpio_pins: pinmux_gpio_pins {
+				pinctrl-single,bits = <
+					/* GPIO2_4 GPIO2_6 */
+					0x18 0x00008080 0x0000f0f0
+					/* GPIO2_8 GPIO2_15 */
+					0x14 0x80000008 0xf000000f
+					/* GPIO3_12 GPIO3_13 */
+					0x1C 0x00008800 0x0000ff00
+					/* GPIO4_0 GPIO4_1 */
+					0x28 0x88000000 0xff000000
+					/* GPIO6_9 GPIO6_10 GPIO6_13 */
+					0x34 0x08800800 0x0ff00f00
+				>;
+			};
 		};
 		serial0: serial@...2000 {
 			status = "okay";
@@ -101,6 +116,11 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&mii_pins>;
 		};
+		gpio: gpio@...6000 {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&gpio_pins>;
+		};
 	};
 	nand_cs3@...00000 {
 		status = "okay";
-- 
1.7.9.5

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