linux-kernel - [PATCH 0/2] Add Mobileye EyeQ reset support

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Message-Id: <20240628-mbly-reset-v1-0-2a8294fd4392@bootlin.com>
Date: Fri, 28 Jun 2024 18:11:14 +0200
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Grégory Clement <gregory.clement@...tlin.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH 0/2] Add Mobileye EyeQ reset support

This is a new iteration on the Mobileye system-controller series [0].
It has been split into separate series to facilitate merging.

This series adds a platform driver handling SoC controllers resets. It
is an auxiliary driver being instantiated by the platform clk driver.

We support EyeQ5, EyeQ6L and EyeQ6H SoCs. The last one is special in
that there are seven instances of this system-controller. Three of
those (west, east, acc) contain a reset section.

Related series are targeted at clk [1], pinctrl [2] and MIPS [3].

Have a nice day,
Théo

[0]: https://lore.kernel.org/lkml/20240620-mbly-olb-v3-0-5f29f8ca289c@bootlin.com/
[1]: https://lore.kernel.org/lkml/20240628-mbly-clk-v1-0-edb1e29ea4c1@bootlin.com/
[2]: https://lore.kernel.org/lkml/20240628-mbly-pinctrl-v1-0-c878192d6b0a@bootlin.com/
[3]: https://lore.kernel.org/lkml/20240628-mbly-mips-v1-0-f53f5e4c422b@bootlin.com/

Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
Changes since OLB v3 [0]:
 - MAINTAINERS: Move changes into a separate commit to avoid merge
   conflicts. This commit is in the MIPS series [3].
 - dt-bindings: Take Reviewed-by: Rob Herring.
 - Kconfig: do not depend on COMMON_CLK_EYEQ. This symbol is not defined
   in this series, it is defined in the clk series [1].
 - Kconfig: do depend on AUXILIARY_BUS.
 - Kconfig: remove outdated "depends on MFD_SYSCON".
 - driver: remove "#include <linux/platform_device.h>".
 - driver: cast platdata to (void _iomem *) explicitely.

---
Théo Lebrun (2):
      Revert "dt-bindings: reset: mobileye,eyeq5-reset: add bindings"
      reset: eyeq: add platform driver

 .../bindings/reset/mobileye,eyeq5-reset.yaml       |  43 --
 drivers/reset/Kconfig                              |  13 +
 drivers/reset/Makefile                             |   1 +
 drivers/reset/reset-eyeq.c                         | 562 +++++++++++++++++++++
 4 files changed, 576 insertions(+), 43 deletions(-)
---
base-commit: f2661062f16b2de5d7b6a5c42a9a5c96326b8454
change-id: 20240628-mbly-reset-ac6c66d3bf95

Best regards,
-- 
Théo Lebrun <theo.lebrun@...tlin.com>