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Message-Id: <20240903-imx290-avail-v4-1-e4a6c0837f0b@skidata.com> Date: Tue, 03 Sep 2024 16:54:32 +0200 From: Benjamin Bara <bbara93@...il.com> To: Mauro Carvalho Chehab <mchehab@...nel.org>, Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>, Sakari Ailus <sakari.ailus@...ux.intel.com> Cc: Hans de Goede <hdegoede@...hat.com>, Laurent Pinchart <laurent.pinchart@...asonboard.com>, Alexander Stein <alexander.stein@...tq-group.com>, Dave Stevenson <dave.stevenson@...pberrypi.com>, linux-media@...r.kernel.org, linux-kernel@...r.kernel.org, Benjamin Bara <benjamin.bara@...data.com> Subject: [PATCH v4 1/3] media: i2c: imx290: Remove CHIP_ID reg definition From: Benjamin Bara <benjamin.bara@...data.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@...asonboard.com> Signed-off-by: Benjamin Bara <benjamin.bara@...data.com> --- Changes since v3: - no change --- drivers/media/i2c/imx290.c | 1 - 1 file changed, 1 deletion(-) 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 -- 2.46.0
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