linux-kernel - [PATCH] Add pixel clock support to OV5640 camera sensor

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Message-Id: <1518505988-8389-1-git-send-email-manivannan.sadhasivam@linaro.org>
Date:   Tue, 13 Feb 2018 12:43:07 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     slongerbeam@...il.com, mchehab@...nel.org,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     todor.tomov@...aro.org, nicolas.dechesne@...aro.org,
        dragonboard@...ts.96boards.org, manivannanece23@...il.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH] Add pixel clock support to OV5640 camera sensor

Some of the camera subsystems like camss in Qualcommm MSM chipsets
require pixel clock support in camera sensor drivers for proper functioning.
So, add a default pixel clock rate of 96MHz to OV5640 camera sensor driver.

According to the datasheet, 96MHz can be used as a pixel clock rate for
most of the modes.

This patch has been validated on Dragonboard410c with OV5640 connected
using D3 Camera Mezzanine.

Manivannan Sadhasivam (1):
  media: i2c: ov5640: Add pixel clock support

 drivers/media/i2c/ov5640.c | 4 ++++
 1 file changed, 4 insertions(+)

-- 
2.7.4