linux-kernel - [PATCH v4 0/2] media: imx335: Fix reset-gpio handling

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Message-Id: <20240830-imx335-vflip-v4-0-cb9f20fc7b87@ideasonboard.com>
Date: Fri, 30 Aug 2024 11:41:50 +0530
From: Umang Jain <umang.jain@...asonboard.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, 
 "Paul J. Murphy" <paul.j.murphy@...el.com>, 
 Daniele Alessandrelli <daniele.alessandrelli@...el.com>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Martina Krasteva <martinax.krasteva@...el.com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org, 
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, 
 Mauro Carvalho Chehab <mchehab+huawei@...nel.org>, 
 Kieran Bingham <kieran.bingham@...asonboard.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Umang Jain <umang.jain@...asonboard.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 stable@...r.kernel.org
Subject: [PATCH v4 0/2] media: imx335: Fix reset-gpio handling

These couple of patches intends to fix the reset-gpio handling
for imx335 driver.

Patch 1/2 mentions reset-gpio polarity in DT binding example.

Patch 2/2 fixes the logical value of reset-gpio during
power-on/power-off sequence.

--
Changes in v4:
- rework 2/2 commit message
- Explain conclusions for 2/2 patch, in the '---' section.

Changes in v3:
- Rework 1/2 commit message
- Fix gpio include in DT example in 1/2
- Remove not-so-informative XCLR comment in 2/2

Changes in v2:
- Also include reset-gpio polarity, mention in DT binding
- Add Fixes tag in 2/2
- Set the reset line to high during init time in 2/2

Link to v2:
https://lore.kernel.org/linux-media/20240729110437.199428-1-umang.jain@ideasonboard.com/

Link to v1:
https://lore.kernel.org/linux-media/tyo5etjwsfznuk6vzwqmcphbu4pz4lskrg3fjieojq5qc3mg6s@6jbwavmapwmf/T/#m189ccfa77ddceda6c3b29be3306f1a27ed0934d6

Signed-off-by: Umang Jain <umang.jain@...asonboard.com>
---
Umang Jain (2):
      dt-bindings: media: imx335: Add reset-gpios to the DT example
      media: imx335: Fix reset-gpio handling

 Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml | 4 ++++
 drivers/media/i2c/imx335.c                                   | 9 ++++-----
 2 files changed, 8 insertions(+), 5 deletions(-)
---
base-commit: 393556c9f56ced8d9776c32ce99f34913cfd904e
change-id: 20240830-imx335-vflip-7f5d4b4d00fe

Best regards,
-- 
Umang Jain <umang.jain@...asonboard.com>