linux-kernel - [PATCH v3 0/2] nvmem: add Microchip OTP controller

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Message-ID: <20220518115129.908787-1-claudiu.beznea@microchip.com>
Date:   Wed, 18 May 2022 14:51:27 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <srinivas.kandagatla@...aro.org>, <robh+dt@...nel.org>,
        <krzk+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>
Subject: [PATCH v3 0/2] nvmem: add Microchip OTP controller

Hi,

This series adds support for Microchip OTP controller available on
SAMA7G5. The driver gives access to a non-volatile memory which
keeps (at the moment) information like booting media and temperature
calibration data used for thermal measurements.

Thank you,
Claudiu Beznea

Changes in v3:
- fixed Documentation and binding files names
- used __maybe_unused for mchp_otpc_ids

Changes in v2:
- updated the bindings (patch 1/2) as follows:
	- included the device name in files names and updated binding
	  content accordingly
	- updated the description
	- removed address-cells, size-cells
	- removed clock include
	- use GPL-2.0 OR BSD-2-Clause license
	- removed OTP_PKT_SAMA7G5_TEMP_CALIB_LEN and keep hardcoded
	  value in examples
	  
- updated MAINTAINERS file with new naming of bindings

Claudiu Beznea (2):
  dt-bindings: microchip-otpc: document Microchip OTPC
  nvmem: microchip-otpc: add support

 .../nvmem/microchip,sama7g5-otpc.yaml         |  50 +++
 MAINTAINERS                                   |   8 +
 drivers/nvmem/Kconfig                         |   7 +
 drivers/nvmem/Makefile                        |   2 +
 drivers/nvmem/microchip-otpc.c                | 288 ++++++++++++++++++
 .../nvmem/microchip,sama7g5-otpc.h            |  12 +
 6 files changed, 367 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
 create mode 100644 drivers/nvmem/microchip-otpc.c
 create mode 040000 include/dt-bindings/nvmem
 create mode 100644 include/dt-bindings/nvmem/microchip,sama7g5-otpc.h

-- 
2.34.1