diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2012-12-06 08:58:31 -0500 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-12-06 08:58:31 -0500 |
| commit | a34fc82e234255b657e62c3ce0c12e9439a59e80 (patch) | |
| tree | a305e3c3c271bb5d6cd7980780f39938a02e32ce /include | |
| parent | 161b96c383c442f4d7dabbb8500a5fbd551b344d (diff) | |
| parent | 227c4ce6eac9fe6566d9718546a0e31b5b4633cd (diff) | |
Merge branch 'spi-next' from git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc.git
Pull in the changes Mark has queued up for SPI
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/spi-omap2-mcspi.h | 4 | ||||
| -rw-r--r-- | include/linux/spi/spi-tegra.h | 40 |
2 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h index a357eb26bd25..a65572d53211 100644 --- a/include/linux/platform_data/spi-omap2-mcspi.h +++ b/include/linux/platform_data/spi-omap2-mcspi.h | |||
| @@ -7,9 +7,13 @@ | |||
| 7 | 7 | ||
| 8 | #define OMAP4_MCSPI_REG_OFFSET 0x100 | 8 | #define OMAP4_MCSPI_REG_OFFSET 0x100 |
| 9 | 9 | ||
| 10 | #define MCSPI_PINDIR_D0_IN_D1_OUT 0 | ||
| 11 | #define MCSPI_PINDIR_D0_OUT_D1_IN 1 | ||
| 12 | |||
| 10 | struct omap2_mcspi_platform_config { | 13 | struct omap2_mcspi_platform_config { |
| 11 | unsigned short num_cs; | 14 | unsigned short num_cs; |
| 12 | unsigned int regs_offset; | 15 | unsigned int regs_offset; |
| 16 | unsigned int pin_dir:1; | ||
| 13 | }; | 17 | }; |
| 14 | 18 | ||
| 15 | struct omap2_mcspi_dev_attr { | 19 | struct omap2_mcspi_dev_attr { |
diff --git a/include/linux/spi/spi-tegra.h b/include/linux/spi/spi-tegra.h new file mode 100644 index 000000000000..786932c62edb --- /dev/null +++ b/include/linux/spi/spi-tegra.h | |||
| @@ -0,0 +1,40 @@ | |||
| 1 | /* | ||
| 2 | * spi-tegra.h: SPI interface for Nvidia Tegra20 SLINK controller. | ||
| 3 | * | ||
| 4 | * Copyright (C) 2011 NVIDIA Corporation | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (at your option) any later version. | ||
| 10 | * | ||
| 11 | * This program is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
| 14 | * more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU General Public License along | ||
| 17 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | ||
| 19 | */ | ||
| 20 | |||
| 21 | #ifndef _LINUX_SPI_TEGRA_H | ||
| 22 | #define _LINUX_SPI_TEGRA_H | ||
| 23 | |||
| 24 | struct tegra_spi_platform_data { | ||
| 25 | int dma_req_sel; | ||
| 26 | unsigned int spi_max_frequency; | ||
| 27 | }; | ||
| 28 | |||
| 29 | /* | ||
| 30 | * Controller data from device to pass some info like | ||
| 31 | * hw based chip select can be used or not and if yes | ||
| 32 | * then CS hold and setup time. | ||
| 33 | */ | ||
| 34 | struct tegra_spi_device_controller_data { | ||
| 35 | bool is_hw_based_cs; | ||
| 36 | int cs_setup_clk_count; | ||
| 37 | int cs_hold_clk_count; | ||
| 38 | }; | ||
| 39 | |||
| 40 | #endif /* _LINUX_SPI_TEGRA_H */ | ||
