linux-kernel - [PATCH 0/2] Add driver support for ESWIN eic7700 SoC reset controller

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Message-Id: <20250514002945.415-1-dongxuyang@eswincomputing.com>
Date: Wed, 14 May 2025 08:29:45 +0800
From: dongxuyang@...incomputing.com
To: p.zabel@...gutronix.de,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: ningyu@...incomputing.com,
	linmin@...incomputing.com,
	huangyifeng@...incomputing.com,
	Xuyang Dong <dongxuyang@...incomputing.com>
Subject: [PATCH 0/2] Add driver support for ESWIN eic7700 SoC reset controller

From: Xuyang Dong <dongxuyang@...incomputing.com>

	Add support for the reset functionality in the Linux kernel.
	The driver provides basic functionality to manage and control
	the reset signals for the eic7700 series chips, which are part of
	the Eswin SoC family.

	The driver integrates with the Linux reset subsystem, allowing kernel
	code to trigger resets on the hardware and ensuring proper handling of
	reset events.

	Features:

	 Implement support for the ESWIN eic7700 SoC reset controller.
	 Provide API to manage reset signals for the eic7700 series SoC.
	 Integrate with the Linux reset subsystem for consistency and
	 scalability.

	Supported chips:
	 ESWIN eic7700 series SoC.

	Test:
	 The tests tested on the Sifive HiFive Premier P550 (which uses the EIC7700 SoC),
	 including system boot, networking, EMMC, display, and other peripherals.
	 The drivers of these modules all use the reset module,
	 so the verifies that this clock driver patch is working properly.

Xuyang Dong (2):
  dt-bindings: reset: eswin: Documentation for eic7700 SoC
  reset: eswin: Add eic7700 reset driver

 .../bindings/reset/eswin,eic7700-reset.yaml   |  57 +++
 drivers/reset/Kconfig                         |   9 +
 drivers/reset/Makefile                        |   1 +
 drivers/reset/reset-eic7700.c                 | 249 ++++++++++
 .../dt-bindings/reset/eswin,eic7700-reset.h   | 460 ++++++++++++++++++
 5 files changed, 776 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/eswin,eic7700-reset.yaml
 create mode 100644 drivers/reset/reset-eic7700.c
 create mode 100644 include/dt-bindings/reset/eswin,eic7700-reset.h

--
2.17.1