linux-kernel - [PATCH] iio: light: stk3310: Add support for stk3335

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Date:   Mon,  3 Jun 2019 21:20:39 +0200
From:   Luca Weiss <luca@...tu.xyz>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Martijn Braam <martijn@...xit.nl>, Luca Weiss <luca@...tu.xyz>,
        Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        linux-iio@...r.kernel.org (open list:IIO SUBSYSTEM AND DRIVERS),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] iio: light: stk3310: Add support for stk3335

From: Martijn Braam <martijn@...xit.nl>

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@...xit.nl>
Signed-off-by: Luca Weiss <luca@...tu.xyz>
---
 drivers/iio/light/stk3310.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index 6e2a169da950..a25cc35f334e 100644
--- 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},
 	{}
 };
 
-- 
2.21.0