From: Linus Walleij <linus.walleij@linaro.org>
Date: Sat, 30 May 2015 15:30:26 +0000 (+0200)
Subject: ARM: nomadik: move hog code to use DT hogs
X-Git-Tag: omap-for-v4.3/fixes-merge-window~9^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cec8cd790e3645d2e5ddf01cbe4ed2a90dcd94f;p=pandora-kernel.git

ARM: nomadik: move hog code to use DT hogs

Instead of introducing a board-specific DT node for biasing the
MMC/SD and SATA ports, use the new device tree hogs.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 3d25dba143a5..0e167ed2857b 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -131,6 +131,16 @@
 				#gpio-cells = <2>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
+				/*
+				 * This will turn off SATA so that MMC/SD
+				 * can thrive
+				 */
+				mmcsd-gpio {
+					gpio-hog;
+					gpios = <2 0x0>;
+					output-low;
+					line-name = "SATA EN";
+				};
 			};
 		};
 	};
@@ -141,12 +151,4 @@
 			wp-gpios = <&stmpe_gpio44 18 GPIO_ACTIVE_HIGH>;
 		};
 	};
-
-	/* Custom board node with GPIO pins to active etc */
-	usb-s8815 {
-		/* This will turn off SATA so that MMC/SD can thrive */
-		mmcsd-gpio {
-			gpios = <&stmpe_gpio44 2 0x1>;
-		};
-	};
 };
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts
index 3c140d05f796..edcfe2413ee7 100644
--- a/arch/arm/boot/dts/ste-nomadik-s8815.dts
+++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts
@@ -19,6 +19,16 @@
 		serial1 = &uart1;
 	};
 
+	gpio3: gpio@101e7000 {
+		/* This hog will bias the MMC/SD card detect line */
+		mmcsd-gpio {
+			gpio-hog;
+			gpios = <16 0x0>;
+			output-low;
+			line-name = "card detect bias";
+		};
+	};
+
 	src@101e0000 {
 		/* These chrystal drivers are not used on this board */
 		disable-sxtalo;
@@ -109,14 +119,6 @@
 		};
 	};
 
-	/* Custom board node with GPIO pins to active etc */
-	usb-s8815 {
-		/* This will bias the MMC/SD card detect line */
-		mmcsd-gpio {
-			gpios = <&gpio3 16 0x1>;
-		};
-	};
-
 	/* The user LED on the board is set up to be used for heartbeat */
 	leds {
 		compatible = "gpio-leds";
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