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iio: light: stk3310: add chip id for STK3311-X variant 

The STK3311 chip has a variant called STK3311-X, which has a different
chip id of 0x12.

Add the chip id to the driver.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Icenowy Zheng 2020-07-03 21:44:05 +02:00 committed by Jonathan Cameron
parent 2f5452579a
commit 5ef8f84aea
1 changed files with 2 additions and 0 deletions
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2
drivers/iio/light/stk3310.c
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@ -37,6 +37,7 @@
#define STK3310_CHIP_ID_VAL 0x13 #define STK3310_CHIP_ID_VAL 0x13
#define STK3311_CHIP_ID_VAL 0x1D #define STK3311_CHIP_ID_VAL 0x1D
#define STK3311X_CHIP_ID_VAL 0x12
#define STK3335_CHIP_ID_VAL 0x51 #define STK3335_CHIP_ID_VAL 0x51
#define STK3310_PSINT_EN 0x01 #define STK3310_PSINT_EN 0x01
#define STK3310_PS_MAX_VAL 0xFFFF #define STK3310_PS_MAX_VAL 0xFFFF
@ -453,6 +454,7 @@ static int stk3310_init(struct iio_dev *indio_dev)
if (chipid != STK3310_CHIP_ID_VAL && if (chipid != STK3310_CHIP_ID_VAL &&
chipid != STK3311_CHIP_ID_VAL && chipid != STK3311_CHIP_ID_VAL &&
chipid != STK3311X_CHIP_ID_VAL &&
chipid != STK3335_CHIP_ID_VAL) { chipid != STK3335_CHIP_ID_VAL) {
dev_err(&client->dev, "invalid chip id: 0x%x\n", chipid); dev_err(&client->dev, "invalid chip id: 0x%x\n", chipid);
return -ENODEV; return -ENODEV;