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authorMichael Hennerich <michael.hennerich@analog.com>2008-02-08 12:54:09 -0500
committerBryan Wu <bryan.wu@analog.com>2008-02-08 12:54:09 -0500
commit6e668936db12550ab5a6a758f236140101e5a644 (patch)
tree8ec66d17e3816e7007873671c5105a77bdb4a0c4 /arch/blackfin/mach-bf533
parent8b01eaff4fdf39d23d53288fd1a3e74fef136145 (diff)
[Blackfin] arch: Encourage users to use the spidev character driver: Provide platform support
- Enable kernel generic spidev driver for blackfin SPI ADC - spi_adc driver, document and test sample not synced Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf533')
-rw-r--r--arch/blackfin/mach-bf533/boards/ezkit.c16
-rw-r--r--arch/blackfin/mach-bf533/boards/stamp.c16
2 files changed, 32 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 4026c2f3ab4e..4a42d624e558 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -134,6 +134,13 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
134}; 134};
135#endif 135#endif
136 136
137#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
138static struct bfin5xx_spi_chip spidev_chip_info = {
139 .enable_dma = 0,
140 .bits_per_word = 8,
141};
142#endif
143
137static struct spi_board_info bfin_spi_board_info[] __initdata = { 144static struct spi_board_info bfin_spi_board_info[] __initdata = {
138#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) 145#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
139 { 146 {
@@ -168,6 +175,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
168 .controller_data = &ad1836_spi_chip_info, 175 .controller_data = &ad1836_spi_chip_info,
169 }, 176 },
170#endif 177#endif
178#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
179 {
180 .modalias = "spidev",
181 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
182 .bus_num = 0,
183 .chip_select = 1,
184 .controller_data = &spidev_chip_info,
185 },
186#endif
171}; 187};
172 188
173/* SPI (0) */ 189/* SPI (0) */
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index 41ec72f8a08c..a645f6fd091b 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -226,6 +226,13 @@ static struct bfin5xx_spi_chip spi_mmc_chip_info = {
226}; 226};
227#endif 227#endif
228 228
229#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
230static struct bfin5xx_spi_chip spidev_chip_info = {
231 .enable_dma = 0,
232 .bits_per_word = 8,
233};
234#endif
235
229static struct spi_board_info bfin_spi_board_info[] __initdata = { 236static struct spi_board_info bfin_spi_board_info[] __initdata = {
230#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE) 237#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
231 { 238 {
@@ -312,6 +319,15 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
312 .mode = SPI_MODE_2, 319 .mode = SPI_MODE_2,
313 }, 320 },
314#endif 321#endif
322#if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
323 {
324 .modalias = "spidev",
325 .max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
326 .bus_num = 0,
327 .chip_select = 1,
328 .controller_data = &spidev_chip_info,
329 },
330#endif
315}; 331};
316 332
317/* SPI (0) */ 333/* SPI (0) */