blob: b5379e3effdfec4febbb5172046a1a029893ed99 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* arch/ubicom32/include/asm/ubicom32-spi-gpio.h
* Platform driver data definitions for GPIO based SPI driver.
*
* (C) Copyright 2009, Ubicom, Inc.
*
* This file is part of the Ubicom32 Linux Kernel Port.
*
* The Ubicom32 Linux Kernel Port is free software: you can redistribute
* it and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, either version 2 of the
* License, or (at your option) any later version.
*
* The Ubicom32 Linux Kernel Port is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
* the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the Ubicom32 Linux Kernel Port. If not,
* see <http://www.gnu.org/licenses/>.
*
* Ubicom32 implementation derived from (with many thanks):
* arch/m68knommu
* arch/blackfin
* arch/parisc
*/
#ifndef _ASM_UBICOM32_UBICOM32_SPI_GPIO_H
#define _ASM_UBICOM32_UBICOM32_SPI_GPIO_H
struct ubicom32_spi_gpio_platform_data {
/*
* GPIO to use for MOSI, MISO, CLK
*/
int pin_mosi;
int pin_miso;
int pin_clk;
/*
* Default state of CLK line
*/
int clk_default;
/*
* Number of chip selects on this bus
*/
int num_chipselect;
/*
* The bus number of this chip
*/
int bus_num;
};
struct ubicom32_spi_gpio_controller_data {
/*
* GPIO to use for chip select
*/
int pin_cs;
};
#endif /* _ASM_UBICOM32_UBICOM32_SPI_GPIO_H */
|
