diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2015-07-07 17:28:13 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-07-08 22:22:56 +0300 |
| commit | 81207880cef207cd89db863f9aa1d65f22b4f2a2 (patch) | |
| tree | fd57a895edbb51a5ddf249ddc7123685a452c8d7 /drivers/mfd/wm5110-tables.c | |
| parent | f089d4d20fcbcf16a62ef3b4b57f41ecf59a5d83 (diff) | |
| download | linux-81207880cef207cd89db863f9aa1d65f22b4f2a2.tar.xz | |
mfd: wm5110: Add register patch for rev E and above
Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/mfd/wm5110-tables.c')
| -rw-r--r-- | drivers/mfd/wm5110-tables.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 62a4aa13cb98..e08924261fef 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -249,6 +249,16 @@ static const struct reg_default wm5110_revd_patch[] = { { 0x80, 0x0 }, }; +/* Add extra headphone write sequence locations */ +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 +276,9 @@ 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); |