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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-25 17:09:23 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2013-02-14 00:22:55 +0100
commit5f384c1f8be19487f904731d7232120dcfeca8e1 (patch)
treeac53c13d17ffde90f861069a5e48993c7b6d3d08 /drivers/mfd/wm5102-tables.c
parent154c4c7b613049168e2923d096b7c2d100ba8a6a (diff)
mfd: wm5102: Make DSP scratch registers readable
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm5102-tables.c')
-rw-r--r--drivers/mfd/wm5102-tables.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index ff8f0804dde3..d754596eb942 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -1795,6 +1795,10 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_DSP1_STATUS_1:
case ARIZONA_DSP1_STATUS_2:
case ARIZONA_DSP1_STATUS_3:
+ case ARIZONA_DSP1_SCRATCH_0:
+ case ARIZONA_DSP1_SCRATCH_1:
+ case ARIZONA_DSP1_SCRATCH_2:
+ case ARIZONA_DSP1_SCRATCH_3:
return true;
default:
if ((reg >= 0x100000 && reg < 0x106000) ||
@@ -1849,6 +1853,10 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg)
case ARIZONA_DSP1_STATUS_1:
case ARIZONA_DSP1_STATUS_2:
case ARIZONA_DSP1_STATUS_3:
+ case ARIZONA_DSP1_SCRATCH_0:
+ case ARIZONA_DSP1_SCRATCH_1:
+ case ARIZONA_DSP1_SCRATCH_2:
+ case ARIZONA_DSP1_SCRATCH_3:
case ARIZONA_HEADPHONE_DETECT_2:
case ARIZONA_MIC_DETECT_3:
return true;