From c94d37c005cfb578e5e15de63f29610d7aae891e Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Fri, 15 Nov 2013 14:03:19 +0000 Subject: mfd: wm5110: Correct default for register LDO2 Control 1 Signed-off-by: Charles Keepax Signed-off-by: Lee Jones --- drivers/mfd/wm5110-tables.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/mfd/wm5110-tables.c') diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index bf8b3b5ad1fe..d3d753179d65 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -504,7 +504,7 @@ static const struct reg_default wm5110_reg_default[] = { { 0x000001AA, 0x0004 }, /* R426 - FLL2 GPIO Clock */ { 0x00000200, 0x0006 }, /* R512 - Mic Charge Pump 1 */ { 0x00000210, 0x0184 }, /* R528 - LDO1 Control 1 */ - { 0x00000213, 0x0344 }, /* R531 - LDO2 Control 1 */ + { 0x00000213, 0x03E4 }, /* R531 - LDO2 Control 1 */ { 0x00000218, 0x01A6 }, /* R536 - Mic Bias Ctrl 1 */ { 0x00000219, 0x01A6 }, /* R537 - Mic Bias Ctrl 2 */ { 0x0000021A, 0x01A6 }, /* R538 - Mic Bias Ctrl 3 */ -- cgit v1.2.3-58-ga151 From 02915661dbb91b25b621ab3f387ab55311bded7f Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 9 Jan 2014 11:53:54 +0000 Subject: 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 Signed-off-by: Lee Jones --- drivers/mfd/wm5110-tables.c | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) (limited to 'drivers/mfd/wm5110-tables.c') 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; } -- cgit v1.2.3-58-ga151