Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull "ARM: board specific updates" from Arnd Bergmann/Olof Johansson:
 "These changes are all specific to one board only.  We're trying to
  keep the number of board files low, but generally board level updates
  are ok on platforms that are working on moving towards DT based
  probing, which will eventually lead to removing them.

  The board-ams-delta.c board file gets a conflict between the removal
  of ams_delta_config and the addition of a lot of other data.  The
  Kconfig file has two changes in the same line, and in exynos, the
  power domain cleanup conflicts with the addition of the image sensor
  device.

  Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  [olof: Amended a fix for a mismerge to board-omap4panda.c]
  Signed-off-by: Olof Johansson <olof@lixom.net>"

Fixed up some fairly trivial conflicts manually.

* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (82 commits)
  i.MX35-PDK: Add Camera support
  ARM : mx35: 3ds-board: add framebuffer device
  pxa/hx4700: Remove pcmcia platform_device structure
  ARM: pxa/hx4700: Reduce sleep mode battery discharge by 35%
  ARM: pxa/hx4700: Remove unwanted request for GPIO105
  ARM: EXYNOS: support Exynos4210-bus Devfreq driver on Nuri board
  ARM: EXYNOS: Register JPEG on nuri
  ARM: EXYNOS: Register JPEG on universal_c210
  ARM: S5PV210: Enable JPEG on SMDKV210
  ARM: S5PV210: Add JPEG board definition
  ARM: EXYNOS: Enable JPEG on Origen
  ARM: EXYNOS: Enable JPEG on SMDKV310
  ARM: EXYNOS: Add __init attribute to universal_camera_init()
  ARM: EXYNOS: Add __init attribute to nuri_camera_init()
  ARM: S5PV210: Enable FIMC on SMDKC110
  ARM: S5PV210: Enable FIMC on SMDKV210
  ARM: S5PV210: Enable MFC on SMDKC110
  ARM: S5PV210: Enable MFC on SMDKV210
  ARM: EXYNOS: Enable G2D on SMDKV310
  ARM: tegra: update defconfig
  ...

6 files changed, 106 insertions, 183 deletions

diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c
index d4d08bd9205b..bd5b10eeeb40 100644
--- a/drivers/input/serio/ams_delta_serio.c
+++ b/drivers/input/serio/ams_delta_serio.c
@@ -92,8 +92,7 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id)
 static int ams_delta_serio_open(struct serio *serio)
 {
 	/* enable keyboard */
-	ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR,
-			AMD_DELTA_LATCH2_KEYBRD_PWR);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 1);
 
 	return 0;
 }
@@ -101,9 +100,32 @@ static int ams_delta_serio_open(struct serio *serio)
 static void ams_delta_serio_close(struct serio *serio)
 {
 	/* disable keyboard */
-	ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 0);
 }
 
+static const struct gpio ams_delta_gpios[] __initconst_or_module = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_DATA,
+		.flags	= GPIOF_DIR_IN,
+		.label	= "serio-data",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_CLK,
+		.flags	= GPIOF_DIR_IN,
+		.label	= "serio-clock",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "serio-power",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "serio-dataout",
+	},
+};
+
 static int __init ams_delta_serio_init(void)
 {
 	int err;
@@ -123,19 +145,12 @@ static int __init ams_delta_serio_init(void)
 	strlcpy(ams_delta_serio->phys, "GPIO/serio0",
 			sizeof(ams_delta_serio->phys));
 
-	err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_DATA, "serio-data");
+	err = gpio_request_array(ams_delta_gpios,
+				ARRAY_SIZE(ams_delta_gpios));
 	if (err) {
-		pr_err("ams_delta_serio: Couldn't request gpio pin for data\n");
+		pr_err("ams_delta_serio: Couldn't request gpio pins\n");
 		goto serio;
 	}
-	gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
-
-	err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_CLK, "serio-clock");
-	if (err) {
-		pr_err("ams_delta_serio: couldn't request gpio pin for clock\n");
-		goto gpio_data;
-	}
-	gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
 
 	err = request_irq(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK),
 			ams_delta_serio_interrupt, IRQ_TYPE_EDGE_RISING,
@@ -143,7 +158,7 @@ static int __init ams_delta_serio_init(void)
 	if (err < 0) {
 		pr_err("ams_delta_serio: couldn't request gpio interrupt %d\n",
 				gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
-		goto gpio_clk;
+		goto gpio;
 	}
 	/*
 	 * Since GPIO register handling for keyboard clock pin is performed
@@ -157,10 +172,9 @@ static int __init ams_delta_serio_init(void)
 	dev_info(&ams_delta_serio->dev, "%s\n", ams_delta_serio->name);
 
 	return 0;
-gpio_clk:
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-gpio_data:
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+gpio:
+	gpio_free_array(ams_delta_gpios,
+			ARRAY_SIZE(ams_delta_gpios));
 serio:
 	kfree(ams_delta_serio);
 	return err;
@@ -171,7 +185,7 @@ static void __exit ams_delta_serio_exit(void)
 {
 	serio_unregister_port(ams_delta_serio);
 	free_irq(OMAP_GPIO_IRQ(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), 0);
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
-	gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
+	gpio_free_array(ams_delta_gpios,
+			ARRAY_SIZE(ams_delta_gpios));
 }
 module_exit(ams_delta_serio_exit);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 2cdcf8c2ed49..ff4b8cfda585 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -74,13 +74,6 @@ config LEDS_S3C24XX
 	  This option enables support for LEDs connected to GPIO lines
 	  on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
 
-config LEDS_AMS_DELTA
-	tristate "LED Support for the Amstrad Delta (E3)"
-	depends on LEDS_CLASS
-	depends on MACH_AMS_DELTA
-	help
-	  This option enables support for the LEDs on Amstrad Delta (E3).
-
 config LEDS_NET48XX
 	tristate "LED Support for Soekris net48xx series Error LED"
 	depends on LEDS_CLASS
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index fa0f428b32fe..890481cb09f6 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -12,7 +12,6 @@ obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
 obj-$(CONFIG_LEDS_LM3530)		+= leds-lm3530.o
 obj-$(CONFIG_LEDS_MIKROTIK_RB532)	+= leds-rb532.o
 obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
-obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
 obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
 obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
 obj-$(CONFIG_LEDS_COBALT_QUBE)		+= leds-cobalt-qube.o
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c
deleted file mode 100644
index 07428357c83f..000000000000
--- a/drivers/leds/leds-ams-delta.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * LEDs driver for Amstrad Delta (E3)
- *
- * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <plat/board-ams-delta.h>
-
-/*
- * Our context
- */
-struct ams_delta_led {
-	struct led_classdev	cdev;
-	u8			bitmask;
-};
-
-static void ams_delta_led_set(struct led_classdev *led_cdev,
-		enum led_brightness value)
-{
-	struct ams_delta_led *led_dev =
-		container_of(led_cdev, struct ams_delta_led, cdev);
-
-	if (value)
-		ams_delta_latch1_write(led_dev->bitmask, led_dev->bitmask);
-	else
-		ams_delta_latch1_write(led_dev->bitmask, 0);
-}
-
-static struct ams_delta_led ams_delta_leds[] = {
-	{
-		.cdev		= {
-			.name		= "ams-delta::camera",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_CAMERA,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::advert",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_ADVERT,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::email",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_EMAIL,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::handsfree",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_HANDSFREE,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::voicemail",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_VOICEMAIL,
-	},
-	{
-		.cdev		= {
-			.name		= "ams-delta::voice",
-			.brightness_set = ams_delta_led_set,
-		},
-		.bitmask	= AMS_DELTA_LATCH1_LED_VOICE,
-	},
-};
-
-static int ams_delta_led_probe(struct platform_device *pdev)
-{
-	int i, ret;
-
-	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) {
-		ams_delta_leds[i].cdev.flags |= LED_CORE_SUSPENDRESUME;
-		ret = led_classdev_register(&pdev->dev,
-				&ams_delta_leds[i].cdev);
-		if (ret < 0)
-			goto fail;
-	}
-
-	return 0;
-fail:
-	while (--i >= 0)
-		led_classdev_unregister(&ams_delta_leds[i].cdev);
-	return ret;	
-}
-
-static int ams_delta_led_remove(struct platform_device *pdev)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
-		led_classdev_unregister(&ams_delta_leds[i].cdev);
-
-	return 0;
-}
-
-static struct platform_driver ams_delta_led_driver = {
-	.probe		= ams_delta_led_probe,
-	.remove		= ams_delta_led_remove,
-	.driver		= {
-		.name = "ams-delta-led",
-		.owner = THIS_MODULE,
-	},
-};
-
-module_platform_driver(ams_delta_led_driver);
-
-MODULE_AUTHOR("Jonathan McDowell <noodles@earth.li>");
-MODULE_DESCRIPTION("Amstrad Delta LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:ams-delta-led");
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 3197e9764fcd..73416951f4c1 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -26,7 +26,7 @@
 #include <asm/io.h>
 #include <mach/hardware.h>
 #include <asm/sizes.h>
-#include <asm/gpio.h>
+#include <linux/gpio.h>
 #include <plat/board-ams-delta.h>
 
 /*
@@ -34,8 +34,6 @@
  */
 static struct mtd_info *ams_delta_mtd = NULL;
 
-#define NAND_MASK (AMS_DELTA_LATCH2_NAND_NRE | AMS_DELTA_LATCH2_NAND_NWE | AMS_DELTA_LATCH2_NAND_CLE | AMS_DELTA_LATCH2_NAND_ALE | AMS_DELTA_LATCH2_NAND_NCE | AMS_DELTA_LATCH2_NAND_NWP)
-
 /*
  * Define partitions for flash devices
  */
@@ -68,10 +66,9 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
 
 	writew(0, io_base + OMAP_MPUIO_IO_CNTL);
 	writew(byte, this->IO_ADDR_W);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 0);
 	ndelay(40);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE,
-			       AMS_DELTA_LATCH2_NAND_NWE);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 1);
 }
 
 static u_char ams_delta_read_byte(struct mtd_info *mtd)
@@ -80,12 +77,11 @@ static u_char ams_delta_read_byte(struct mtd_info *mtd)
 	struct nand_chip *this = mtd->priv;
 	void __iomem *io_base = this->priv;
 
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);
 	ndelay(40);
 	writew(~0, io_base + OMAP_MPUIO_IO_CNTL);
 	res = readw(this->IO_ADDR_R);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE,
-			       AMS_DELTA_LATCH2_NAND_NRE);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 1);
 
 	return res;
 }
@@ -132,15 +128,12 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd,
 {
 
 	if (ctrl & NAND_CTRL_CHANGE) {
-		unsigned long bits;
-
-		bits = (~ctrl & NAND_NCE) ? AMS_DELTA_LATCH2_NAND_NCE : 0;
-		bits |= (ctrl & NAND_CLE) ? AMS_DELTA_LATCH2_NAND_CLE : 0;
-		bits |= (ctrl & NAND_ALE) ? AMS_DELTA_LATCH2_NAND_ALE : 0;
-
-		ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_CLE |
-				AMS_DELTA_LATCH2_NAND_ALE |
-				AMS_DELTA_LATCH2_NAND_NCE, bits);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NCE,
+				(ctrl & NAND_NCE) == 0);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_CLE,
+				(ctrl & NAND_CLE) != 0);
+		gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_ALE,
+				(ctrl & NAND_ALE) != 0);
 	}
 
 	if (cmd != NAND_CMD_NONE)
@@ -152,6 +145,39 @@ static int ams_delta_nand_ready(struct mtd_info *mtd)
 	return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB);
 }
 
+static const struct gpio _mandatory_gpio[] = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NCE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nce",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NRE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nre",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWP,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nwp",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_NWE,
+		.flags	= GPIOF_OUT_INIT_HIGH,
+		.label	= "nand_nwe",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_ALE,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "nand_ale",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_NAND_CLE,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "nand_cle",
+	},
+};
+
 /*
  * Main initialization routine
  */
@@ -223,10 +249,9 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
 	platform_set_drvdata(pdev, io_base);
 
 	/* Set chip enabled, but  */
-	ams_delta_latch2_write(NAND_MASK, AMS_DELTA_LATCH2_NAND_NRE |
-					  AMS_DELTA_LATCH2_NAND_NWE |
-					  AMS_DELTA_LATCH2_NAND_NCE |
-					  AMS_DELTA_LATCH2_NAND_NWP);
+	err = gpio_request_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+	if (err)
+		goto out_gpio;
 
 	/* Scan to find existence of the device */
 	if (nand_scan(ams_delta_mtd, 1)) {
@@ -241,7 +266,10 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
 	goto out;
 
  out_mtd:
+	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+out_gpio:
 	platform_set_drvdata(pdev, NULL);
+	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
 out_release_io:
 	release_mem_region(res->start, resource_size(res));
@@ -262,6 +290,8 @@ static int __devexit ams_delta_cleanup(struct platform_device *pdev)
 	/* Release resources, unregister device */
 	nand_release(ams_delta_mtd);
 
+	gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
+	gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
 	iounmap(io_base);
 	release_mem_region(res->start, resource_size(res));
 
diff --git a/drivers/video/omap/lcd_ams_delta.c b/drivers/video/omap/lcd_ams_delta.c
index 0fdd6f6873bf..d3a311327227 100644
--- a/drivers/video/omap/lcd_ams_delta.c
+++ b/drivers/video/omap/lcd_ams_delta.c
@@ -25,6 +25,7 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/lcd.h>
+#include <linux/gpio.h>
 
 #include <plat/board-ams-delta.h>
 #include <mach/hardware.h>
@@ -98,29 +99,41 @@ static struct lcd_ops ams_delta_lcd_ops = {
 
 /* omapfb panel section */
 
+static const struct gpio _gpios[] = {
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_LCD_VBLEN,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "lcd_vblen",
+	},
+	{
+		.gpio	= AMS_DELTA_GPIO_PIN_LCD_NDISP,
+		.flags	= GPIOF_OUT_INIT_LOW,
+		.label	= "lcd_ndisp",
+	},
+};
+
 static int ams_delta_panel_init(struct lcd_panel *panel,
 		struct omapfb_device *fbdev)
 {
-	return 0;
+	return gpio_request_array(_gpios, ARRAY_SIZE(_gpios));
 }
 
 static void ams_delta_panel_cleanup(struct lcd_panel *panel)
 {
+	gpio_free_array(_gpios, ARRAY_SIZE(_gpios));
 }
 
 static int ams_delta_panel_enable(struct lcd_panel *panel)
 {
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
-			AMS_DELTA_LATCH2_LCD_NDISP);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
-			AMS_DELTA_LATCH2_LCD_VBLEN);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 1);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 1);
 	return 0;
 }
 
 static void ams_delta_panel_disable(struct lcd_panel *panel)
 {
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
-	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 0);
+	gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 0);
 }
 
 static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)