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| author | Franklin S Cooper Jr <fcooper@ti.com> | 2015-08-12 15:26:19 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-08-14 21:34:47 +0200 |
| commit | 1b0838b5a794456ca36ce02b405bd7bcc85bfba0 (patch) | |
| tree | f8a0c66f64d5a5b8da3ab5511575921e51c93ed8 /arch/arm/mach-davinci | |
| parent | spi: davinci: Choose correct pre-scaler limit based on SOC (diff) | |
| download | linux-1b0838b5a794456ca36ce02b405bd7bcc85bfba0.tar.xz linux-1b0838b5a794456ca36ce02b405bd7bcc85bfba0.zip | |
ARM: davinci: Set proper SPI prescale limit value
SPI Davinci driver has been updated to allow SOCs to specify their minimum
prescale value. Update the various SOCs board files that use this driver with
their proper prescaler limit.
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'arch/arm/mach-davinci')
| -rw-r--r-- | arch/arm/mach-davinci/devices-da8xx.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm355.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/dm365.c | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index ddfdd820e6f2..29e08aac8294 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -1010,11 +1010,13 @@ static struct davinci_spi_platform_data da8xx_spi_pdata[] = { .version = SPI_VERSION_2, .intr_line = 1, .dma_event_q = EVENTQ_0, + .prescaler_limit = 2, }, [1] = { .version = SPI_VERSION_2, .intr_line = 1, .dma_event_q = EVENTQ_0, + .prescaler_limit = 2, }, }; diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index 9cbeda798584..567dc56fe8cd 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -411,6 +411,7 @@ static struct davinci_spi_platform_data dm355_spi0_pdata = { .num_chipselect = 2, .cshold_bug = true, .dma_event_q = EVENTQ_1, + .prescaler_limit = 1, }; static struct platform_device dm355_spi0_device = { .name = "spi_davinci", diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index e3a3c54b6832..6a890a8486d0 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -646,6 +646,7 @@ static struct davinci_spi_platform_data dm365_spi0_pdata = { .version = SPI_VERSION_1, .num_chipselect = 2, .dma_event_q = EVENTQ_3, + .prescaler_limit = 1, }; static struct resource dm365_spi0_resources[] = { |