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iio: sx9324: Fix default precharge internal resistance register

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Fix the default value for the register that set the resistance:
it has to be 0x10 per datasheet.

Fixes: 4c18a890df ("iio:proximity:sx9324: Add SX9324 support")
Cc: stable@vger.kernel.org
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20220406165011.10202-2-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2022-04-06 09:50:04 -07:00 committed by Jonathan Cameron
parent 89a01cd688
commit d79478a79c
1 changed files with 4 additions and 2 deletions
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6
drivers/iio/proximity/sx9324.c
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@ -70,7 +70,8 @@
#define SX9324_REG_AFE_PH2 0x2a
#define SX9324_REG_AFE_PH3 0x2b
#define SX9324_REG_AFE_CTRL8 0x2c
#define SX9324_REG_AFE_CTRL8_RESFILTN_4KOHM 0x02
#define SX9324_REG_AFE_CTRL8_RESERVED 0x10
#define SX9324_REG_AFE_CTRL8_RESFILTIN_4KOHM 0x02
#define SX9324_REG_AFE_CTRL9 0x2d
#define SX9324_REG_AFE_CTRL9_AGAIN_1 0x08
@ -795,7 +796,8 @@ static const struct sx_common_reg_default sx9324_default_regs[] = {
{ SX9324_REG_AFE_PH2, 0x1a },
{ SX9324_REG_AFE_PH3, 0x16 },
{ SX9324_REG_AFE_CTRL8, SX9324_REG_AFE_CTRL8_RESFILTN_4KOHM },
{ SX9324_REG_AFE_CTRL8, SX9324_REG_AFE_CTRL8_RESERVED |
SX9324_REG_AFE_CTRL8_RESFILTIN_4KOHM },
{ SX9324_REG_AFE_CTRL9, SX9324_REG_AFE_CTRL9_AGAIN_1 },
{ SX9324_REG_PROX_CTRL0,