Merge tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

Pull MFD changes from Samuel Ortiz:
 - 4 new drivers: Freescale i.MX on-chip Anatop, Ricoh's RC5T583 and
   TI's TPS65090 and TPS65217.
 - New variants support (8420, 8520 ab9540), cleanups and bug fixes for
   the abx500 and db8500 ST-E chipsets.
 - Some minor fixes and update for the wm8994 from Mark.
 - The beginning of a long term TWL cleanup effort coming from the TI
   folks.
 - Various fixes and cleanups for the s5m, TPS659xx, pm860x, and MAX8997
   drivers.

Fix up trivial conflicts due to duplicate patches and header file
cleanups (<linux/device.h> removal etc).

* tag 'mfd_3.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (97 commits)
  gpio/twl: Add DT support to gpio-twl4030 driver
  gpio/twl: Allocate irq_desc dynamically for SPARSE_IRQ support
  mfd: Detach twl6040 from the pmic mfd driver
  mfd: Replace twl-* pr_ macros by the dev_ equivalent and do various cleanups
  mfd: Micro-optimization on twl4030 IRQ handler
  mfd: Make twl4030 SIH SPARSE_IRQ capable
  mfd: Move twl-core IRQ allocation into twl[4030|6030]-irq files
  mfd: Remove references already defineid in header file from twl-core
  mfd: Remove unneeded header from twl-core
  mfd: Make twl-core not depend on pdata->irq_base/end
  ARM: OMAP2+: board-omap4-*: Do not use anymore TWL6030_IRQ_BASE in board files
  mfd: Return twl6030_mmc_card_detect IRQ for board setup
  Revert "mfd: Add platform data for MAX8997 haptic driver"
  mfd: Add support for TPS65090
  mfd: Add some da9052-i2c section annotations
  mfd: Build rtc5t583 only if I2C config is selected to y.
  mfd: Add anatop mfd driver
  mfd: Fix compilation error in tps65910.h
  mfd: Add 8420 variant to db8500-prcmu
  mfd: Add 8520 PRCMU variant to db8500-prcmu
  ...

1 files changed, 2 insertions, 18 deletions

diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index 7605b6095453..bfd25af6ecb1 100644
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -20,7 +20,6 @@
 #include "wm8994.h"
 
 static struct reg_default wm1811_defaults[] = {
-	{ 0x0000, 0x1811 },    /* R0    - Software Reset */
 	{ 0x0001, 0x0000 },    /* R1    - Power Management (1) */
 	{ 0x0002, 0x6000 },    /* R2    - Power Management (2) */
 	{ 0x0003, 0x0000 },    /* R3    - Power Management (3) */
@@ -61,7 +60,7 @@ static struct reg_default wm1811_defaults[] = {
 	{ 0x0036, 0x0000 },    /* R54   - Speaker Mixer */
 	{ 0x0037, 0x0000 },    /* R55   - Additional Control */
 	{ 0x0038, 0x0000 },    /* R56   - AntiPOP (1) */
-	{ 0x0039, 0x0180 },    /* R57   - AntiPOP (2) */
+	{ 0x0039, 0x0000 },    /* R57   - AntiPOP (2) */
 	{ 0x003B, 0x000D },    /* R59   - LDO 1 */
 	{ 0x003C, 0x0003 },    /* R60   - LDO 2 */
 	{ 0x003D, 0x0039 },    /* R61   - MICBIAS1 */
@@ -69,16 +68,12 @@ static struct reg_default wm1811_defaults[] = {
 	{ 0x004C, 0x1F25 },    /* R76   - Charge Pump (1) */
 	{ 0x004D, 0xAB19 },    /* R77   - Charge Pump (2) */
 	{ 0x0051, 0x0004 },    /* R81   - Class W (1) */
-	{ 0x0054, 0x0000 },    /* R84   - DC Servo (1) */
 	{ 0x0055, 0x054A },    /* R85   - DC Servo (2) */
-	{ 0x0058, 0x0000 },    /* R88   - DC Servo Readback */
 	{ 0x0059, 0x0000 },    /* R89   - DC Servo (4) */
 	{ 0x0060, 0x0000 },    /* R96   - Analogue HP (1) */
 	{ 0x00C5, 0x0000 },    /* R197  - Class D Test (5) */
 	{ 0x00D0, 0x7600 },    /* R208  - Mic Detect 1 */
 	{ 0x00D1, 0x007F },    /* R209  - Mic Detect 2 */
-	{ 0x00D2, 0x0000 },    /* R210  - Mic Detect 3 */
-	{ 0x0100, 0x0100 },    /* R256  - Chip Revision */
 	{ 0x0101, 0x8004 },    /* R257  - Control Interface */
 	{ 0x0200, 0x0000 },    /* R512  - AIF1 Clocking (1) */
 	{ 0x0201, 0x0000 },    /* R513  - AIF1 Clocking (2) */
@@ -88,7 +83,6 @@ static struct reg_default wm1811_defaults[] = {
 	{ 0x0209, 0x0000 },    /* R521  - Clocking (2) */
 	{ 0x0210, 0x0083 },    /* R528  - AIF1 Rate */
 	{ 0x0211, 0x0083 },    /* R529  - AIF2 Rate */
-	{ 0x0212, 0x0000 },    /* R530  - Rate Status */
 	{ 0x0220, 0x0000 },    /* R544  - FLL1 Control (1) */
 	{ 0x0221, 0x0000 },    /* R545  - FLL1 Control (2) */
 	{ 0x0222, 0x0000 },    /* R546  - FLL1 Control (3) */
@@ -218,8 +212,6 @@ static struct reg_default wm1811_defaults[] = {
 	{ 0x070A, 0xA101 },    /* R1802 - GPIO 11 */
 	{ 0x0720, 0x0000 },    /* R1824 - Pull Control (1) */
 	{ 0x0721, 0x0156 },    /* R1825 - Pull Control (2) */
-	{ 0x0730, 0x0000 },    /* R1840 - Interrupt Status 1 */
-	{ 0x0731, 0x0000 },    /* R1841 - Interrupt Status 2 */
 	{ 0x0732, 0x0000 },    /* R1842 - Interrupt Raw Status 2 */
 	{ 0x0738, 0x07FF },    /* R1848 - Interrupt Status 1 Mask */
 	{ 0x0739, 0xDFEF },    /* R1849 - Interrupt Status 2 Mask */
@@ -228,7 +220,6 @@ static struct reg_default wm1811_defaults[] = {
 };
 
 static struct reg_default wm8994_defaults[] = {
-	{ 0x0000, 0x8994 },    /* R0     - Software Reset */ 
 	{ 0x0001, 0x0000 },    /* R1     - Power Management (1) */ 
 	{ 0x0002, 0x6000 },    /* R2     - Power Management (2) */ 
 	{ 0x0003, 0x0000 },    /* R3     - Power Management (3) */ 
@@ -275,12 +266,9 @@ static struct reg_default wm8994_defaults[] = {
 	{ 0x003C, 0x0003 },    /* R60    - LDO 2 */ 
 	{ 0x004C, 0x1F25 },    /* R76    - Charge Pump (1) */ 
 	{ 0x0051, 0x0004 },    /* R81    - Class W (1) */ 
-	{ 0x0054, 0x0000 },    /* R84    - DC Servo (1) */ 
 	{ 0x0055, 0x054A },    /* R85    - DC Servo (2) */ 
 	{ 0x0057, 0x0000 },    /* R87    - DC Servo (4) */ 
-	{ 0x0058, 0x0000 },    /* R88    - DC Servo Readback */ 
 	{ 0x0060, 0x0000 },    /* R96    - Analogue HP (1) */ 
-	{ 0x0100, 0x0003 },    /* R256   - Chip Revision */ 
 	{ 0x0101, 0x8004 },    /* R257   - Control Interface */ 
 	{ 0x0110, 0x0000 },    /* R272   - Write Sequencer Ctrl (1) */ 
 	{ 0x0111, 0x0000 },    /* R273   - Write Sequencer Ctrl (2) */ 
@@ -292,7 +280,6 @@ static struct reg_default wm8994_defaults[] = {
 	{ 0x0209, 0x0000 },    /* R521   - Clocking (2) */ 
 	{ 0x0210, 0x0083 },    /* R528   - AIF1 Rate */ 
 	{ 0x0211, 0x0083 },    /* R529   - AIF2 Rate */ 
-	{ 0x0212, 0x0000 },    /* R530   - Rate Status */ 
 	{ 0x0220, 0x0000 },    /* R544   - FLL1 Control (1) */ 
 	{ 0x0221, 0x0000 },    /* R545   - FLL1 Control (2) */ 
 	{ 0x0222, 0x0000 },    /* R546   - FLL1 Control (3) */ 
@@ -445,9 +432,6 @@ static struct reg_default wm8994_defaults[] = {
 	{ 0x070A, 0xA101 },    /* R1802  - GPIO 11 */ 
 	{ 0x0720, 0x0000 },    /* R1824  - Pull Control (1) */ 
 	{ 0x0721, 0x0156 },    /* R1825  - Pull Control (2) */ 
-	{ 0x0730, 0x0000 },    /* R1840  - Interrupt Status 1 */ 
-	{ 0x0731, 0x0000 },    /* R1841  - Interrupt Status 2 */ 
-	{ 0x0732, 0x0000 },    /* R1842  - Interrupt Raw Status 2 */ 
 	{ 0x0738, 0x07FF },    /* R1848  - Interrupt Status 1 Mask */ 
 	{ 0x0739, 0xFFFF },    /* R1849  - Interrupt Status 2 Mask */ 
 	{ 0x0740, 0x0000 },    /* R1856  - Interrupt Control */ 
@@ -455,7 +439,6 @@ static struct reg_default wm8994_defaults[] = {
 };
 
 static struct reg_default wm8958_defaults[] = {
-	{ 0x0000, 0x8958 },    /* R0     - Software Reset */ 
 	{ 0x0001, 0x0000 },    /* R1     - Power Management (1) */
 	{ 0x0002, 0x6000 },    /* R2     - Power Management (2) */
 	{ 0x0003, 0x0000 },    /* R3     - Power Management (3) */
@@ -970,6 +953,7 @@ static bool wm8994_readable_register(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case WM8994_DC_SERVO_READBACK:
+	case WM8994_MICBIAS:
 	case WM8994_WRITE_SEQUENCER_CTRL_1:
 	case WM8994_WRITE_SEQUENCER_CTRL_2:
 	case WM8994_AIF1_ADC2_LEFT_VOLUME: