linux-kernel - [PATCH 0/2] Add support for i2c_new_secondary

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 22 Jan 2018 12:49:52 +0000 (UTC)
From:   Kieran Bingham <kieran.bingham@...asonboard.com>
To:     linux-media@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org
Cc:     Jean-Michel Hautbois <jean-michel.hautbois@...alys.com>,
        Kieran Bingham <kieran.bingham@...asonboard.com>
Subject: [PATCH 0/2] Add support for i2c_new_secondary_device

Back in 2014, Jean-Michel provided patches [0] to implement a means of
describing software defined I2C addresses for devices through the DT nodes.

The patch to implement the function "i2c_new_secondary_device()" was integrated,
but the corresponding driver update didn't get applied.

This short series re-bases Jean-Michel's patch to mainline for the ADV7604 driver
in linux-media, and also provides a patch for the ADV7511 DRM Bridge driver taking
the same approach.

This series allows us to define the I2C address allocations of these devices in
the device tree for the Renesas D3 platform where these two devices reside on
the same bus and conflict with each other presently..

[0] https://lkml.org/lkml/2014/10/22/468
[1] https://lkml.org/lkml/2014/10/22/469

Jean-Michel Hautbois (1):
  media: adv7604: Add support for i2c_new_secondary_device

Kieran Bingham (1):
  drm: adv7511: Add support for i2c_new_secondary_device

 .../bindings/display/bridge/adi,adv7511.txt        | 10 +++-
 .../devicetree/bindings/media/i2c/adv7604.txt      | 18 ++++++-
 drivers/gpu/drm/bridge/adv7511/adv7511.h           |  4 ++
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c       | 36 ++++++++-----
 drivers/media/i2c/adv7604.c                        | 60 ++++++++++++++--------
 5 files changed, 92 insertions(+), 36 deletions(-)

-- 
2.7.4