iio: light: stk3310: Add support for stk3335

The stk3335 light/proximity sensor is similar to the stk3310 and stk3311
sensors and works with the stk3310 driver.

Signed-off-by: Martijn Braam <martijn@brixit.nl>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index 6e2a169da950864609e3f926f6afa1a3047e5a3d..a25cc35f334ea90a36b2ef7bd2f1cbe5050c46d0 100644 (file)
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -40,6 +40,7 @@
 
 #define STK3310_CHIP_ID_VAL                    0x13
 #define STK3311_CHIP_ID_VAL                    0x1D
+#define STK3335_CHIP_ID_VAL                    0x51
 #define STK3310_PSINT_EN                       0x01
 #define STK3310_PS_MAX_VAL                     0xFFFF
 
@@ -454,7 +455,8 @@ static int stk3310_init(struct iio_dev *indio_dev)
                return ret;
 
        if (chipid != STK3310_CHIP_ID_VAL &&
-           chipid != STK3311_CHIP_ID_VAL) {
+           chipid != STK3311_CHIP_ID_VAL &&
+           chipid != STK3335_CHIP_ID_VAL) {
                dev_err(&client->dev, "invalid chip id: 0x%x\n", chipid);
                return -ENODEV;
        }
@@ -666,6 +668,7 @@ static SIMPLE_DEV_PM_OPS(stk3310_pm_ops, stk3310_suspend, stk3310_resume);
 static const struct i2c_device_id stk3310_i2c_id[] = {
        {"STK3310", 0},
        {"STK3311", 0},
+       {"STK3335", 0},
        {}
 };
 MODULE_DEVICE_TABLE(i2c, stk3310_i2c_id);
@@ -673,6 +676,7 @@ MODULE_DEVICE_TABLE(i2c, stk3310_i2c_id);
 static const struct acpi_device_id stk3310_acpi_id[] = {
        {"STK3310", 0},
        {"STK3311", 0},
+       {"STK3335", 0},
        {}
 };