ARM: Kirkwood: Convert km_kirkwood to pinctrl

Signed-off-by: NValentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/kirkwood-km_kirkwood.dts

 /dts-v1/;
 
 /include/ "kirkwood.dtsi"
+/include/ "kirkwood-98dx4122.dtsi"
 
 / {
 	model = "Keymile Kirkwood Reference Design";
@@ -16,6 +17,22 @@
 	};
 
 	ocp@f1000000 {
+		pinctrl: pinctrl@10000 {
+
+			pinctrl-0 = < &pmx_nand &pmx_i2c_gpio_sda
+				&pmx_i2c_gpio_scl >;
+			pinctrl-names = "default";
+
+			pmx_i2c_gpio_sda: pmx-gpio-sda {
+				marvell,pins = "mpp8";
+				marvell,function = "gpio";
+			};
+			pmx_i2c_gpio_scl: pmx-gpio-scl {
+				marvell,pins = "mpp9";
+				marvell,function = "gpio";
+			};
+		};
+
 		serial@12000 {
 			clock-frequency = <200000000>;
 			status = "ok";

arch/arm/mach-kirkwood/board-km_kirkwood.c

@@ -18,26 +18,14 @@
 #include <linux/clk.h>
 #include <linux/clk-private.h>
 #include "common.h"
-#include "mpp.h"
 
 static struct mv643xx_eth_platform_data km_kirkwood_ge00_data = {
 	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
 };
 
-static unsigned int km_kirkwood_mpp_config[] __initdata = {
-	MPP8_GPIO,	/* I2C SDA */
-	MPP9_GPIO,	/* I2C SCL */
-	0
-};
-
 void __init km_kirkwood_init(void)
 {
 	struct clk *sata_clk;
-	/*
-	 * Basic setup. Needs to be called early.
-	 */
-	kirkwood_mpp_conf(km_kirkwood_mpp_config);
-
 	/*
 	 * Our variant of kirkwood (integrated in the Bobcat) hangs on accessing
 	 * SATA bits (14-15) of the Clock Gating Control Register. Since these