recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.18/0034-spi-topcliff-pch-supports-a-spi-mode-setup-and-bit-o.patch

   1 From 3e43ac1c2f64e955c74f598621363028d87a93c2 Mon Sep 17 00:00:00 2001
   2 From: Tomoya MORINAGA <tomoya.rohm@gmail.com>
   3 Date: Fri, 9 Dec 2011 13:13:28 +0900
   4 Subject: [PATCH 34/56] spi-topcliff-pch: supports a spi mode setup and bit
   5  order setup by IO control
   6
   7 commit f258b44e22e07f5e98ac2260c70acff5784791b6 upstream.
   8
   9 This patch supports a spi mode setup and bit order setup by IO control.
  10     spi mode:     mode 0 to mode 3
  11     bit order:    LSB first, MSB first
  12
  13 Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
  14 Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
  15 Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
  16 ---
  17  drivers/spi/spi-topcliff-pch.c |    1 +
  18  1 files changed, 1 insertions(+), 0 deletions(-)
  19
  20 diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
  21 index 1e60827..0c4efed 100644
  22 --- a/drivers/spi/spi-topcliff-pch.c
  23 +++ b/drivers/spi/spi-topcliff-pch.c
  24 @@ -1434,6 +1434,7 @@ static int __devinit pch_spi_pd_probe(struct platform_device *plat_dev)
  25         master->num_chipselect = PCH_MAX_CS;
  26         master->setup = pch_spi_setup;
  27         master->transfer = pch_spi_transfer;
  28 +       master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST;
  29
  30         data->board_dat = board_dat;
  31         data->plat_dev = plat_dev;
  32 --
  33 1.7.7.6
  34