diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2014-01-09 11:53:54 +0000 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2014-01-21 08:29:02 +0000 |
| commit | 02915661dbb91b25b621ab3f387ab55311bded7f (patch) | |
| tree | 0300ad36a7056e46d7c29300ac77552e06d0d121 | |
| parent | 76a0775d46da052f123b8598a3dfc3b330b8de4f (diff) | |
| download | linux-02915661dbb91b25b621ab3f387ab55311bded7f.tar.bz2 | |
mfd: wm5110: Add register patch for rev D chip
Evaluation of revision D of WM5110 suggests updates to the register
patch for optimal performance. For the sake of clarity rev C of the chip
does not require a register patch.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
| -rw-r--r-- | drivers/mfd/wm5110-tables.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 8dc49ec3b246..24ec464379e4 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -224,6 +224,31 @@ static const struct reg_default wm5110_revb_patch[] = { { 0x80, 0x0 }, }; +static const struct reg_default wm5110_revd_patch[] = { + { 0x80, 0x3 }, + { 0x80, 0x3 }, + { 0x393, 0x27 }, + { 0x394, 0x27 }, + { 0x395, 0x27 }, + { 0x396, 0x27 }, + { 0x397, 0x27 }, + { 0x398, 0x26 }, + { 0x221, 0x90 }, + { 0x211, 0x8 }, + { 0x36c, 0x1fb }, + { 0x26e, 0x64 }, + { 0x26f, 0xea }, + { 0x270, 0x1f16 }, + { 0x51b, 0x1 }, + { 0x55b, 0x1 }, + { 0x59b, 0x1 }, + { 0x4f0, 0x633 }, + { 0x441, 0xc059 }, + { 0x209, 0x27 }, + { 0x80, 0x0 }, + { 0x80, 0x0 }, +}; + /* We use a function so we can use ARRAY_SIZE() */ int wm5110_patch(struct arizona *arizona) { @@ -236,7 +261,10 @@ int wm5110_patch(struct arizona *arizona) return regmap_register_patch(arizona->regmap, wm5110_revb_patch, ARRAY_SIZE(wm5110_revb_patch)); - + case 3: + return regmap_register_patch(arizona->regmap, + wm5110_revd_patch, + ARRAY_SIZE(wm5110_revd_patch)); default: return 0; } |