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Date: Mon, 5 Mar 2012 23:40:14 +0000
From: Mark Brown <broonie@...nsource.wolfsonmicro.com>
To: Samuel Ortiz <sameo@...ux.intel.com>
Cc: patches@...nsource.wolfsonmicro.com, linux-kernel@...r.kernel.org,
Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: [PATCH] mfd: wm8994: Remove defaults for volatile registers
Some volatile registers accidentally had defaults added, though there were
no harmful side effects other than increased memory consumption.
Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>
---
drivers/mfd/wm8994-regmap.c | 17 -----------------
1 files changed, 0 insertions(+), 17 deletions(-)
diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index 9f54f6d..f00427d 100644
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -19,7 +19,6 @@
#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) */
@@ -68,16 +67,12 @@ 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) */
@@ -87,7 +82,6 @@ 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) */
@@ -217,8 +211,6 @@ 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 */
@@ -227,7 +219,6 @@ 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) */
@@ -274,12 +265,9 @@ 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) */
@@ -291,7 +279,6 @@ 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) */
@@ -444,9 +431,6 @@ 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 */
@@ -454,7 +438,6 @@ 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) */
--
1.7.9.1
--
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