mfd: Mark headphone detect readback wm5102 register volatile
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 5 Jul 2012 19:35:33 +0000 (20:35 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Sun, 8 Jul 2012 22:46:29 +0000 (00:46 +0200)
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/wm5102-tables.c

index 9b38b6b412dcc7af9931f58d9f3fcf9ae99e2283..01b9255ed6310cf9f984d4177fc59b9e21b6348e 100644 (file)
@@ -813,7 +813,6 @@ static const struct reg_default wm5102_reg_default[] = {
        { 0x0000021A, 0x01A6 },   /* R538   - Mic Bias Ctrl 3 */ 
        { 0x00000293, 0x0000 },   /* R659   - Accessory Detect Mode 1 */ 
        { 0x0000029B, 0x0020 },   /* R667   - Headphone Detect 1 */ 
-       { 0x0000029C, 0x0000 },   /* R668   - Headphone Detect 2 */ 
        { 0x000002A3, 0x1102 },   /* R675   - Mic Detect 1 */ 
        { 0x000002A4, 0x009F },   /* R676   - Mic Detect 2 */ 
        { 0x000002A5, 0x0000 },   /* R677   - Mic Detect 3 */ 
@@ -2362,6 +2361,7 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg)
        case ARIZONA_AOD_IRQ_RAW_STATUS:
        case ARIZONA_DSP1_STATUS_1:
        case ARIZONA_DSP1_STATUS_2:
+       case ARIZONA_HEADPHONE_DETECT_2:
        case ARIZONA_MIC_DETECT_3:
                return true;
        default: