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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
d2b21f19 CM |
2 | /* |
3 | * board-specific data for the libertas_spi driver. | |
4 | * | |
5 | * Copyright 2008 Analog Devices Inc. | |
d2b21f19 CM |
6 | */ |
7 | #ifndef _LIBERTAS_SPI_H_ | |
8 | #define _LIBERTAS_SPI_H_ | |
0c2bec96 MR |
9 | |
10 | struct spi_device; | |
11 | ||
d2b21f19 CM |
12 | struct libertas_spi_platform_data { |
13 | /* There are two ways to read data from the WLAN module's SPI | |
14 | * interface. Setting 0 or 1 here controls which one is used. | |
15 | * | |
16 | * Usually you want to set use_dummy_writes = 1. | |
17 | * However, if that doesn't work or if you are using a slow SPI clock | |
18 | * speed, you may want to use 0 here. */ | |
19 | u16 use_dummy_writes; | |
20 | ||
0c2bec96 MR |
21 | /* Board specific setup/teardown */ |
22 | int (*setup)(struct spi_device *spi); | |
23 | int (*teardown)(struct spi_device *spi); | |
d2b21f19 CM |
24 | }; |
25 | #endif |