Merge tag 'v3.13-rc4' into next

Synchronize with mainline to bring in the new keycode definitions and
new hwmon API.

22 files changed, 78 insertions, 122 deletions

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index a8427115ee0..96100dbf5a2 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -615,14 +615,12 @@ endmenu
 config PXA25x
 	bool
 	select CPU_XSCALE
-	select CPU_FREQ_TABLE if CPU_FREQ
 	help
 	  Select code specific to PXA21x/25x/26x variants
 
 config PXA27x
 	bool
 	select CPU_XSCALE
-	select CPU_FREQ_TABLE if CPU_FREQ
 	help
 	  Select code specific to PXA27x variants
 
@@ -635,7 +633,6 @@ config CPU_PXA26x
 config PXA3xx
 	bool
 	select CPU_XSC3
-	select CPU_FREQ_TABLE if CPU_FREQ
 	help
 	  Select code specific to PXA3xx variants
 
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index f9423493ed3..584439bfa59 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -310,6 +310,7 @@ static struct platform_pwm_backlight_data cm_x300_backlight_data = {
 	.max_brightness	= 100,
 	.dft_brightness	= 100,
 	.pwm_period_ns	= 10000,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device cm_x300_backlight_device = {
diff --git a/arch/arm/mach-pxa/colibri-pxa270-income.c b/arch/arm/mach-pxa/colibri-pxa270-income.c
index 2d4a7b4d5d7..3aa264640c9 100644
--- a/arch/arm/mach-pxa/colibri-pxa270-income.c
+++ b/arch/arm/mach-pxa/colibri-pxa270-income.c
@@ -189,6 +189,7 @@ static struct platform_pwm_backlight_data income_backlight_data = {
 	.max_brightness	= 0x3ff,
 	.dft_brightness	= 0x1ff,
 	.pwm_period_ns	= 1000000,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device income_backlight = {
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index fe2eb8394df..ab93441e596 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -54,6 +54,7 @@ static struct platform_pwm_backlight_data ezx_backlight_data = {
 	.max_brightness	= 1023,
 	.dft_brightness	= 1023,
 	.pwm_period_ns	= 78770,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device ezx_backlight_device = {
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 133109ec733..a7c30eb0c8d 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -561,6 +561,7 @@ static struct platform_pwm_backlight_data backlight_data = {
 	.max_brightness = 200,
 	.dft_brightness = 100,
 	.pwm_period_ns  = 30923,
+	.enable_gpio    = -1,
 };
 
 static struct platform_device backlight = {
diff --git a/arch/arm/mach-pxa/include/mach/gpio.h b/arch/arm/mach-pxa/include/mach/gpio.h
deleted file mode 100644
index 0248e433bc9..00000000000
--- a/arch/arm/mach-pxa/include/mach/gpio.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * arch/arm/mach-pxa/include/mach/gpio.h
- *
- * PXA GPIO wrappers for arch-neutral GPIO calls
- *
- * Written by Philipp Zabel <philipp.zabel@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef __ASM_ARCH_PXA_GPIO_H
-#define __ASM_ARCH_PXA_GPIO_H
-
-#include <asm-generic/gpio.h>
-
-#include <mach/irqs.h>
-#include <mach/hardware.h>
-
-#endif
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 1255ee00f3d..9f6ec167902 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -269,6 +269,7 @@ static struct platform_pwm_backlight_data lpd270_backlight_data = {
 	.max_brightness	= 1,
 	.dft_brightness	= 1,
 	.pwm_period_ns	= 78770,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device lpd270_backlight_device = {
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index f44532fc648..fab30d666cc 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -378,6 +378,7 @@ static struct platform_pwm_backlight_data backlight_data = {
 	.max_brightness = 272,
 	.dft_brightness = 100,
 	.pwm_period_ns  = 30923,
+	.enable_gpio    = -1,
 	.init           = magician_backlight_init,
 	.notify         = magician_backlight_notify,
 	.exit           = magician_backlight_exit,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index dd70343c870..08ccc0718f3 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -338,6 +338,7 @@ static struct platform_pwm_backlight_data mainstone_backlight_data = {
 	.max_brightness	= 1023,
 	.dft_brightness	= 1023,
 	.pwm_period_ns	= 78770,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device mainstone_backlight_device = {
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index acc9d3cc076..f70583fee59 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -186,6 +186,7 @@ static struct platform_pwm_backlight_data mioa701_backlight_data = {
 	.max_brightness	= 100,
 	.dft_brightness	= 50,
 	.pwm_period_ns	= 4000 * 1024,	/* Fl = 250kHz */
+	.enable_gpio	= -1,
 };
 
 /*
diff --git a/arch/arm/mach-pxa/palm27x.c b/arch/arm/mach-pxa/palm27x.c
index 17d4c53017c..e54a296fb81 100644
--- a/arch/arm/mach-pxa/palm27x.c
+++ b/arch/arm/mach-pxa/palm27x.c
@@ -322,6 +322,7 @@ static struct platform_pwm_backlight_data palm27x_backlight_data = {
 	.max_brightness	= 0xfe,
 	.dft_brightness	= 0x7e,
 	.pwm_period_ns	= 3500 * 1024,
+	.enable_gpio	= -1,
 	.init		= palm27x_backlight_init,
 	.notify		= palm27x_backlight_notify,
 	.exit		= palm27x_backlight_exit,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 100b176f7e8..7691c974ca4 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -166,45 +166,12 @@ static inline void palmtc_keys_init(void) {}
  * Backlight
  ******************************************************************************/
 #if defined(CONFIG_BACKLIGHT_PWM) || defined(CONFIG_BACKLIGHT_PWM_MODULE)
-static int palmtc_backlight_init(struct device *dev)
-{
-	int ret;
-
-	ret = gpio_request(GPIO_NR_PALMTC_BL_POWER, "BL POWER");
-	if (ret)
-		goto err;
-	ret = gpio_direction_output(GPIO_NR_PALMTC_BL_POWER, 1);
-	if (ret)
-		goto err2;
-
-	return 0;
-
-err2:
-	gpio_free(GPIO_NR_PALMTC_BL_POWER);
-err:
-	return ret;
-}
-
-static int palmtc_backlight_notify(struct device *dev, int brightness)
-{
-	/* backlight is on when GPIO16 AF0 is high */
-	gpio_set_value(GPIO_NR_PALMTC_BL_POWER, brightness);
-	return brightness;
-}
-
-static void palmtc_backlight_exit(struct device *dev)
-{
-	gpio_free(GPIO_NR_PALMTC_BL_POWER);
-}
-
 static struct platform_pwm_backlight_data palmtc_backlight_data = {
 	.pwm_id		= 1,
 	.max_brightness	= PALMTC_MAX_INTENSITY,
 	.dft_brightness	= PALMTC_MAX_INTENSITY,
 	.pwm_period_ns	= PALMTC_PERIOD_NS,
-	.init		= palmtc_backlight_init,
-	.notify		= palmtc_backlight_notify,
-	.exit		= palmtc_backlight_exit,
+	.enable_gpio	= GPIO_NR_PALMTC_BL_POWER,
 };
 
 static struct platform_device palmtc_backlight = {
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 0742721ced2..956fd24ee6f 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -165,6 +165,7 @@ static struct platform_pwm_backlight_data palmte2_backlight_data = {
 	.max_brightness	= PALMTE2_MAX_INTENSITY,
 	.dft_brightness	= PALMTE2_MAX_INTENSITY,
 	.pwm_period_ns	= PALMTE2_PERIOD_NS,
+	.enable_gpio	= -1,
 	.init		= palmte2_backlight_init,
 	.notify		= palmte2_backlight_notify,
 	.exit		= palmte2_backlight_exit,
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 3133ba82c50..9a4e470f162 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -153,6 +153,7 @@ static struct platform_pwm_backlight_data pcm990_backlight_data = {
 	.max_brightness	= 1023,
 	.dft_brightness	= 1023,
 	.pwm_period_ns	= 78770,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device pcm990_backlight_device = {
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 969b0ba7fa7..8386dc30b3e 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -539,6 +539,7 @@ static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
 	.dft_brightness	= 100,
 	/* 10000 ns = 10 ms ^= 100 kHz */
 	.pwm_period_ns	= 10000,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device raumfeld_pwm_backlight_device = {
diff --git a/arch/arm/mach-pxa/reset.c b/arch/arm/mach-pxa/reset.c
index 0d5dd646f61..263b15249b5 100644
--- a/arch/arm/mach-pxa/reset.c
+++ b/arch/arm/mach-pxa/reset.c
@@ -13,6 +13,7 @@
 
 #include <mach/regs-ost.h>
 #include <mach/reset.h>
+#include <mach/smemc.h>
 
 unsigned int reset_status;
 EXPORT_SYMBOL(reset_status);
@@ -81,6 +82,12 @@ static void do_hw_reset(void)
 	writel_relaxed(OSSR_M3, OSSR);
 	/* ... in 100 ms */
 	writel_relaxed(readl_relaxed(OSCR) + 368640, OSMR3);
+	/*
+	 * SDRAM hangs on watchdog reset on Marvell PXA270 (erratum 71)
+	 * we put SDRAM into self-refresh to prevent that
+	 */
+	while (1)
+		writel_relaxed(MDREFR_SLFRSH, MDREFR);
 }
 
 void pxa_restart(enum reboot_mode mode, const char *cmd)
@@ -104,4 +111,3 @@ void pxa_restart(enum reboot_mode mode, const char *cmd)
 		break;
 	}
 }
-
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index 62aea3e835f..01de542432a 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -27,7 +27,7 @@
 
 #include <linux/i2c/pxa-i2c.h>
 #include <linux/i2c/pcf857x.h>
-#include <linux/i2c/at24.h>
+#include <linux/platform_data/at24.h>
 #include <linux/smc91x.h>
 #include <linux/gpio.h>
 #include <linux/leds.h>
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index 4680efe5534..a71da84e784 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -175,6 +175,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = {
 		.max_brightness	= 100,
 		.dft_brightness	= 100,
 		.pwm_period_ns	= 100000,
+		.enable_gpio	= -1,
 	},
 	[1] = {
 		/* secondary backlight */
@@ -182,6 +183,7 @@ static struct platform_pwm_backlight_data tavorevb_backlight_data[] = {
 		.max_brightness	= 100,
 		.dft_brightness	= 100,
 		.pwm_period_ns	= 100000,
+		.enable_gpio	= -1,
 	},
 };
 
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 0206b915a6f..ef5557b807e 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -425,57 +425,57 @@ static struct platform_device tosa_power_device = {
  * Tosa Keyboard
  */
 static const uint32_t tosakbd_keymap[] = {
-	KEY(0, 2, KEY_W),
-	KEY(0, 6, KEY_K),
-	KEY(0, 7, KEY_BACKSPACE),
-	KEY(0, 8, KEY_P),
-	KEY(1, 1, KEY_Q),
-	KEY(1, 2, KEY_E),
-	KEY(1, 3, KEY_T),
-	KEY(1, 4, KEY_Y),
-	KEY(1, 6, KEY_O),
-	KEY(1, 7, KEY_I),
-	KEY(1, 8, KEY_COMMA),
-	KEY(2, 1, KEY_A),
-	KEY(2, 2, KEY_D),
-	KEY(2, 3, KEY_G),
-	KEY(2, 4, KEY_U),
-	KEY(2, 6, KEY_L),
-	KEY(2, 7, KEY_ENTER),
-	KEY(2, 8, KEY_DOT),
-	KEY(3, 1, KEY_Z),
-	KEY(3, 2, KEY_C),
-	KEY(3, 3, KEY_V),
-	KEY(3, 4, KEY_J),
-	KEY(3, 5, TOSA_KEY_ADDRESSBOOK),
-	KEY(3, 6, TOSA_KEY_CANCEL),
-	KEY(3, 7, TOSA_KEY_CENTER),
-	KEY(3, 8, TOSA_KEY_OK),
-	KEY(3, 9, KEY_LEFTSHIFT),
-	KEY(4, 1, KEY_S),
-	KEY(4, 2, KEY_R),
-	KEY(4, 3, KEY_B),
-	KEY(4, 4, KEY_N),
-	KEY(4, 5, TOSA_KEY_CALENDAR),
-	KEY(4, 6, TOSA_KEY_HOMEPAGE),
-	KEY(4, 7, KEY_LEFTCTRL),
-	KEY(4, 8, TOSA_KEY_LIGHT),
-	KEY(4, 10, KEY_RIGHTSHIFT),
-	KEY(5, 1, KEY_TAB),
-	KEY(5, 2, KEY_SLASH),
-	KEY(5, 3, KEY_H),
-	KEY(5, 4, KEY_M),
-	KEY(5, 5, TOSA_KEY_MENU),
-	KEY(5, 7, KEY_UP),
-	KEY(5, 11, TOSA_KEY_FN),
-	KEY(6, 1, KEY_X),
-	KEY(6, 2, KEY_F),
-	KEY(6, 3, KEY_SPACE),
-	KEY(6, 4, KEY_APOSTROPHE),
-	KEY(6, 5, TOSA_KEY_MAIL),
-	KEY(6, 6, KEY_LEFT),
-	KEY(6, 7, KEY_DOWN),
-	KEY(6, 8, KEY_RIGHT),
+	KEY(0, 1, KEY_W),
+	KEY(0, 5, KEY_K),
+	KEY(0, 6, KEY_BACKSPACE),
+	KEY(0, 7, KEY_P),
+	KEY(1, 0, KEY_Q),
+	KEY(1, 1, KEY_E),
+	KEY(1, 2, KEY_T),
+	KEY(1, 3, KEY_Y),
+	KEY(1, 5, KEY_O),
+	KEY(1, 6, KEY_I),
+	KEY(1, 7, KEY_COMMA),
+	KEY(2, 0, KEY_A),
+	KEY(2, 1, KEY_D),
+	KEY(2, 2, KEY_G),
+	KEY(2, 3, KEY_U),
+	KEY(2, 5, KEY_L),
+	KEY(2, 6, KEY_ENTER),
+	KEY(2, 7, KEY_DOT),
+	KEY(3, 0, KEY_Z),
+	KEY(3, 1, KEY_C),
+	KEY(3, 2, KEY_V),
+	KEY(3, 3, KEY_J),
+	KEY(3, 4, TOSA_KEY_ADDRESSBOOK),
+	KEY(3, 5, TOSA_KEY_CANCEL),
+	KEY(3, 6, TOSA_KEY_CENTER),
+	KEY(3, 7, TOSA_KEY_OK),
+	KEY(3, 8, KEY_LEFTSHIFT),
+	KEY(4, 0, KEY_S),
+	KEY(4, 1, KEY_R),
+	KEY(4, 2, KEY_B),
+	KEY(4, 3, KEY_N),
+	KEY(4, 4, TOSA_KEY_CALENDAR),
+	KEY(4, 5, TOSA_KEY_HOMEPAGE),
+	KEY(4, 6, KEY_LEFTCTRL),
+	KEY(4, 7, TOSA_KEY_LIGHT),
+	KEY(4, 9, KEY_RIGHTSHIFT),
+	KEY(5, 0, KEY_TAB),
+	KEY(5, 1, KEY_SLASH),
+	KEY(5, 2, KEY_H),
+	KEY(5, 3, KEY_M),
+	KEY(5, 4, TOSA_KEY_MENU),
+	KEY(5, 6, KEY_UP),
+	KEY(5, 10, TOSA_KEY_FN),
+	KEY(6, 0, KEY_X),
+	KEY(6, 1, KEY_F),
+	KEY(6, 2, KEY_SPACE),
+	KEY(6, 3, KEY_APOSTROPHE),
+	KEY(6, 4, TOSA_KEY_MAIL),
+	KEY(6, 5, KEY_LEFT),
+	KEY(6, 6, KEY_DOWN),
+	KEY(6, 7, KEY_RIGHT),
 };
 
 static struct matrix_keymap_data tosakbd_keymap_data = {
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index 9c363c081d3..29905b127ad 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -401,6 +401,7 @@ static struct platform_pwm_backlight_data viper_backlight_data = {
 	.max_brightness	= 100,
 	.dft_brightness	= 100,
 	.pwm_period_ns	= 1000000,
+	.enable_gpio	= -1,
 	.init		= viper_backlight_init,
 	.notify		= viper_backlight_notify,
 	.exit		= viper_backlight_exit,
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index 2513d8f4931..e1a121b36cf 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -206,6 +206,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = {
 		.max_brightness	= 1023,
 		.dft_brightness	= 0,
 		.pwm_period_ns	= 1260320,
+		.enable_gpio	= -1,
 	},
 	[1] = {
 		/* LCD Backlight */
@@ -213,6 +214,7 @@ static struct platform_pwm_backlight_data z2_backlight_data[] = {
 		.max_brightness	= 1023,
 		.dft_brightness	= 512,
 		.pwm_period_ns	= 1260320,
+		.enable_gpio	= -1,
 	},
 };
 
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index 36cf7cf95ec..77daea478e8 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -125,6 +125,7 @@ static struct platform_pwm_backlight_data zylonite_backlight_data = {
 	.max_brightness	= 100,
 	.dft_brightness	= 100,
 	.pwm_period_ns	= 10000,
+	.enable_gpio	= -1,
 };
 
 static struct platform_device zylonite_backlight_device = {