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Commit 7bb11a7b authored by Charles Keepax's avatar Charles Keepax Committed by Sasha Levin
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mfd: wm5110: Add register patch for rev E and above 



[ Upstream commit 81207880cef207cd89db863f9aa1d65f22b4f2a2 ]

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: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
parent 84107ed7

drivers/mfd/wm5110-tables.c

+13 −1
Original line number Diff line number Diff line
@@ -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);