linux-kernel - [PATCH v3 0/2] Add optional reset control for Cadence SPI

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Date: Wed,  8 May 2024 13:47:26 +0800
From: Ji Sheng Teoh <jisheng.teoh@...rfivetech.com>
To: Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Michal Simek <michal.simek@....com>,
	Lars-Peter Clausen <lars@...afoo.de>
Cc: Ji Sheng Teoh <jisheng.teoh@...rfivetech.com>,
	Ley Foon Tan <leyfoon.tan@...rfivetech.com>,
	linux-spi@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] Add optional reset control for Cadence SPI

The first patch adds optional reset control to support assertion and
deassertion of reset signal to properly bring the SPI device into an
operating condition.
The second patch documents the optional reset control into dt-bindings.

Changes since v2:
 - Added Krzysztof's Reviewed-by tag and fixup Co-developed-by tag in dt-bindings patch.
 - Used dev_err_probe() in place of dev_err() in spi-cadence.c.

Changes since v1:
 - Dropped resets description and added reset-names property in dt-bindings.
 - Specified "spi" as reset control name instead of using NULL in
   devm_reset_control_get_optional_exclusive().
 - Included reset.h in spi-cadence.c missing in v1.

Ji Sheng Teoh (2):
  spi: spi-cadence: Add optional reset control support
  dt-bindings: spi: spi-cadence: Add optional reset control

 .../devicetree/bindings/spi/spi-cadence.yaml        |  7 +++++++
 drivers/spi/spi-cadence.c                           | 13 +++++++++++++
 2 files changed, 20 insertions(+)

-- 
2.43.2