On 11/09/2011 05:07 PM, Harini Jayaraman wrote:

This bus driver supports the QUP SPI hardware controller in the Qualcomm
MSM SOCs. The Qualcomm Universal Peripheral Engine (QUP) is a general
purpose data path engine with input/output FIFOs and an embedded SPI
mini-core. The driver currently supports only FIFO mode.

Signed-off-by: Harini Jayaraman <redacted>
---
 drivers/spi/Kconfig                   |   10 +
 drivers/spi/Makefile                  |    1 +
 drivers/spi/msm_spi_qsd.h             |  436 +++++++++++++
 drivers/spi/spi-qsd.c                 | 1144 +++++++++++++++++++++++++++++++++
 include/linux/platform_data/msm_spi.h |   19 +
 5 files changed, 1610 insertions(+), 0 deletions(-)
 create mode 100644 drivers/spi/msm_spi_qsd.h
 create mode 100644 drivers/spi/spi-qsd.c
 create mode 100644 include/linux/platform_data/msm_spi.h

A few high-level comments to start.  Let's drop 'qsd' from all the
names.  We haven't used that naming convention for several years now.
Better to just call this 'spi-qup.[ch]'.  Also, please update the
copyright dates.  This driver existed before 2011.  Thanks.

- Bryan

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.