linux-kernel - [ 46/46] ARM: at91: dt: sam9260: add i2c gpio pinctrl

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Date:	Thu, 12 Sep 2013 10:58:57 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Boris BREZILLON <b.brezillon@...rkiz.com>
Subject: [ 46/46] ARM: at91: dt: sam9260: add i2c gpio pinctrl

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>

commit f89ae61bd74ae195c464bdd97a134e30908884d5 upstream.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
Cc: Boris BREZILLON <b.brezillon@...rkiz.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/arm/boot/dts/at91sam9260.dtsi |   10 ++++++++++
 1 file changed, 10 insertions(+)

--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -340,6 +340,14 @@
 					};
 				};
 
+				i2c_gpio0 {
+					pinctrl_i2c_gpio0: i2c_gpio0-0 {
+						atmel,pins =
+							<0 23 0x0 0x3   /* PA23 gpio I2C_SDA pin */
+							 0 24 0x0 0x3>; /* PA24 gpio I2C_SCL pin */
+					};
+				};
+
 				pioA: gpio@...ff400 {
 					compatible = "atmel,at91rm9200-gpio";
 					reg = <0xfffff400 0x200>;
@@ -592,6 +600,8 @@
 		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
 		#address-cells = <1>;
 		#size-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c_gpio0>;
 		status = "disabled";
 	};
 };


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