From mboxrd@z Thu Jan 1 00:00:00 1970 From: 21cnbao@gmail.com (Barry Song) Date: Wed, 14 Dec 2011 16:26:14 +0800 Subject: [PATCH v2] SPI: add CSR SiRFprimaII SPI controller driver In-Reply-To: <1323849835-17995-1-git-send-email-Barry.Song@csr.com> References: <1323849835-17995-1-git-send-email-Barry.Song@csr.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 2011/12/14 Barry Song : > From: Zhiwu Song > > CSR SiRFprimaII has two SPIs (SPI0 and SPI1). Features: > * Master and slave modes > * 8-/12-/16-/32-bit data unit > * 256 bytes receive data FIFO and 256 bytes transmit data FIFO > * Multi-unit frame > * Configurable SPI_EN (chip select pin) active state > * Configurable SPI_CLK polarity > * Configurable SPI_CLK phase > * Configurable MSB/LSB first > > Signed-off-by: Zhiwu Song > Signed-off-by: Barry Song > --- > ?-v2: > ?fix bundle of minor issues Wolfram Sang pointed out; > ?use Wolfram Sang's new devm_request_mem_region api, refer to: > ?https://lkml.org/lkml/2011/10/25/226 sorry. due to some misoperations and typos in it, pls ignore it and read "[PATCH v2 RESEND] SPI: add CSR SiRFprimaII SPI controller driver" instead. -barry