[PATCH 2/2] mfd: wm5110: Add register patch for rev E and above

Charles Keepax
2015-06-05T15:13:29Z

Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enable/disable.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
drivers/mfd/wm5110-tables.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index f9878bf..6c719d07 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -249,6 +249,15 @@ static const struct reg_default wm5110_revd_patch[] = {
{ 0x80, 0x0 },
};

+static const struct reg_default wm5110_reve_patch[] = {
+ { 0x80, 0x3 },
+ { 0x80, 0x3 },
+ { 0x4b, 0x138 },
+ { 0x4c, 0x13d },
+ { 0x80, 0x0 },
+ { 0x80, 0x0 },
+};
+
/* We use a function so we can use ARRAY_SIZE() */
int wm5110_patch(struct arizona *arizona)
{
@@ -266,7 +275,9 @@ int wm5110_patch(struct arizona *arizona)
wm5110_revd_patch,
ARRAY_SIZE(wm5110_revd_patch));
default:
- return 0;
+ return regmap_register_patch(arizona->regmap,
+ wm5110_reve_patch,
+ ARRAY_SIZE(wm5110_reve_patch));
}
}
EXPORT_SYMBOL_GPL(wm5110_patch);
--
1.7.2.5