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| author | Alexander Shiyan <shc_work@mail.ru> | 2012-07-19 19:30:12 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-07-20 10:14:03 +0200 |
| commit | 6e18b3a48ee4c22833564181328537163a47addb (patch) | |
| tree | 26ce3033fd25c514efaf1c0e59148c9e9030ba9c /arch | |
| parent | dab7dfcec3bdd4aad2fad738cb2e3d3344ed0e3e (diff) | |
| download | barebox-6e18b3a48ee4c22833564181328537163a47addb.tar.gz barebox-6e18b3a48ee4c22833564181328537163a47addb.tar.xz | |
mc13xxx: Define maximum SPI clock frequency global to driver
This patch provide setup for SPI clk frequency global to driver.
For MC13783 maximum clock frequency is 20 MHz,
for MC13892 maximum clock frequency is 26 MHz,
so we define 20 MHz as a maximum SPI clk.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boards/ccxmx51/ccxmx51.c | 1 | ||||
| -rw-r--r-- | arch/arm/boards/freescale-mx51-pdk/board.c | 1 | ||||
| -rw-r--r-- | arch/arm/boards/pcm038/pcm038.c | 1 |
3 files changed, 0 insertions, 3 deletions
diff --git a/arch/arm/boards/ccxmx51/ccxmx51.c b/arch/arm/boards/ccxmx51/ccxmx51.c index f494174b18..f309e0c693 100644 --- a/arch/arm/boards/ccxmx51/ccxmx51.c +++ b/arch/arm/boards/ccxmx51/ccxmx51.c @@ -191,7 +191,6 @@ static struct spi_imx_master ecspi_0_data = { static const struct spi_board_info ccxmx51_spi_board_info[] = { { .name = "mc13xxx-spi", - .max_speed_hz = 6000000, .bus_num = 0, .chip_select = 0, }, diff --git a/arch/arm/boards/freescale-mx51-pdk/board.c b/arch/arm/boards/freescale-mx51-pdk/board.c index 3a568d051f..7c2c8fe71e 100644 --- a/arch/arm/boards/freescale-mx51-pdk/board.c +++ b/arch/arm/boards/freescale-mx51-pdk/board.c @@ -117,7 +117,6 @@ static struct spi_imx_master spi_0_data = { static const struct spi_board_info mx51_babbage_spi_board_info[] = { { .name = "mc13xxx-spi", - .max_speed_hz = 300000, .bus_num = 0, .chip_select = 0, }, diff --git a/arch/arm/boards/pcm038/pcm038.c b/arch/arm/boards/pcm038/pcm038.c index badc978a24..fa82b02d67 100644 --- a/arch/arm/boards/pcm038/pcm038.c +++ b/arch/arm/boards/pcm038/pcm038.c @@ -59,7 +59,6 @@ static struct spi_imx_master pcm038_spi_0_data = { static struct spi_board_info pcm038_spi_board_info[] = { { .name = "mc13xxx-spi", - .max_speed_hz = 3000000, .bus_num = 0, .chip_select = 0, } |