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media: rcar-csi2: Fix comment of VCDT/VCDT2 register

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According to latest H/W manual v1.50, the description of channel
number in the VCDT/VCDT2 register is decremented by one.
Therefore, this patch fixes it about comment.

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Koji Matsuoka 2020-04-24 12:39:45 +02:00 committed by Mauro Carvalho Chehab
parent 54ac3fc348
commit 0d7f7d2d31
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/rcar-vin/rcar-csi2.c
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@ -52,8 +52,8 @@ struct rcar_csi2;
/*
* Channel Data Type Select
* VCDT[0-15]: Channel 1 VCDT[16-31]: Channel 2
* VCDT2[0-15]: Channel 3 VCDT2[16-31]: Channel 4
* VCDT[0-15]: Channel 0 VCDT[16-31]: Channel 1
* VCDT2[0-15]: Channel 2 VCDT2[16-31]: Channel 3
*/
#define VCDT_REG 0x10
#define VCDT2_REG 0x14