linux-kernel - [PATCH v2 00/11] spi: pxa2xx: Get rid of an additional layer in PCI driver

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Message-ID: <20240530151117.1130792-1-andriy.shevchenko@linux.intel.com>
Date: Thu, 30 May 2024 18:09:56 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Mark Brown <broonie@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org,
	linux-spi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Cc: Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>
Subject: [PATCH v2 00/11] spi: pxa2xx: Get rid of an additional layer in PCI driver

SPI PXA2xx main driver is a compound of a core library and
a platform driver code. Decoupling that allows to eventually
get rid of an additional layer of devices hierarchy in PCI driver.
There are also precursor cleanups.

In v2:
- made better handling of pxa_ssp_free() calls

Andy Shevchenko (11):
  spi: pxa2xx: Wrap pxa_ssp_request() to be device managed resource
  spi: pxa2xx: Reorganize the SSP type retrieval
  spi: pxa2xx: Remove no more needed driver data
  spi: pxa2xx: Remove hard coded number of chip select pins
  spi: pxa2xx: Utilise temporary variable for struct device
  spi: pxa2xx: Print DMA burst size only when DMA is enabled
  spi: pxa2xx: Remove duplicate check
  spi: pxa2xx: Remove superflous check for Intel Atom SoCs
  spi: pxa2xx: Extract pxa2xx_spi_platform_*() callbacks
  spi: pxa2xx: Move platform driver to a separate file
  spi: pxa2xx: Convert PCI driver to use spi-pxa2xx code directly

 drivers/spi/Makefile              |   3 +-
 drivers/spi/spi-pxa2xx-pci.c      |  39 ++---
 drivers/spi/spi-pxa2xx-platform.c | 214 +++++++++++++++++++++++++
 drivers/spi/spi-pxa2xx.c          | 253 +++++-------------------------
 drivers/spi/spi-pxa2xx.h          |   6 +
 5 files changed, 270 insertions(+), 245 deletions(-)
 create mode 100644 drivers/spi/spi-pxa2xx-platform.c

-- 
2.43.0.rc1.1336.g36b5255a03ac