mfd: wm5102: Add tuning for revision B
Evaluation of revision B of WM5102 suggests updates to the register patch
for optimal performance, and make this the default behaviour for new
devices.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index ccbdd58..005de63 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -573,6 +573,18 @@
{ 0x80, 0x0000 },
};
+static const struct reg_default wm5102_revb_patch[] = {
+ { 0x80, 0x0003 },
+ { 0x081, 0xE022 },
+ { 0x410, 0x6080 },
+ { 0x418, 0x6080 },
+ { 0x420, 0x6080 },
+ { 0x428, 0xC000 },
+ { 0x441, 0x8014 },
+ { 0x458, 0x000b },
+ { 0x80, 0x0000 },
+};
+
/* We use a function so we can use ARRAY_SIZE() */
int wm5102_patch(struct arizona *arizona)
{
@@ -582,7 +594,9 @@
wm5102_reva_patch,
ARRAY_SIZE(wm5102_reva_patch));
default:
- return 0;
+ return regmap_register_patch(arizona->regmap,
+ wm5102_revb_patch,
+ ARRAY_SIZE(wm5102_revb_patch));
}
}