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[v4,1/3] media: i2c: imx290: Remove CHIP_ID reg definition

Message ID 20240903-imx290-avail-v4-1-e4a6c0837f0b@skidata.com (mailing list archive)
State New
Headers
Series media: i2c: imx290: check for availability in probe() |

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Commit Message

Benjamin Bara Sept. 3, 2024, 2:54 p.m. UTC 
  From: Benjamin Bara <benjamin.bara@skidata.com>

This register is not described in the public available imx290 datasheet.
Additionally, a read returns '0x07d0' for an imx327lqr and also for an
imx462, which means it cannot be used to distinguish between those two
imx290 derivatives.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
---
Changes since v3:
- no change
---
 drivers/media/i2c/imx290.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 4150e6e4b9a6..5e4aa7237152 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -78,7 +78,6 @@ 
 #define IMX290_ADBIT2					CCI_REG8(0x317c)
 #define IMX290_ADBIT2_10BIT				0x12
 #define IMX290_ADBIT2_12BIT				0x00
-#define IMX290_CHIP_ID					CCI_REG16_LE(0x319a)
 #define IMX290_ADBIT3					CCI_REG8(0x31ec)
 #define IMX290_ADBIT3_10BIT				0x37
 #define IMX290_ADBIT3_12BIT				0x0e