linux-kernel - [PATCH v2 4/4] ARM: davinci: da850 evm: add GPIO DT data

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Message-ID: <1371203156-15260-5-git-send-email-avinashphilip@ti.com>
Date:	Fri, 14 Jun 2013 15:15:56 +0530
From:	Philip Avinash <avinashphilip@...com>
To:	<nsekhar@...com>, <linux@....linux.org.uk>,
	<grant.likely@...retlab.ca>, <linus.walleij@...aro.org>,
	<rob.herring@...xeda.com>, <rob@...dley.net>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<linux-kernel@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>, <linux-doc@...r.kernel.org>,
	<avinashphilip@...com>
Subject: [PATCH v2 4/4] ARM: davinci: da850 evm: add GPIO DT data

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

- Add GPIO DT Data and pinmux for DA850 EVM. GPIO is configurable differently
  on different boards. So add GPIO pinmuxing in dts file.
- Dependency: This patch is dependent on Grab-pin-control patch;
  https://patchwork.kernel.org/patch/2013751/

Signed-off-by: KV Sujith <sujithkv@...com>
Signed-off-by: Philip Avinash <avinashphilip@...com>
---
 arch/arm/boot/dts/da850-evm.dts |   19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 5bce7cc..2c127ff 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -17,6 +17,20 @@
 	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";
@@ -90,6 +104,11 @@
 				};
 			};
 		};
+		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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