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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>
hifive-unleashed-5.1
Franklin S Cooper Jr 2015-08-12 08:26:19 -05:00 committed by Mark Brown
parent fa466c9197
commit 1b0838b5a7
3 changed files with 4 additions and 0 deletions
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2
arch/arm/mach-davinci/devices-da8xx.c
View File

@ -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,
},
};

1
arch/arm/mach-davinci/dm355.c
View File

@ -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",

1
arch/arm/mach-davinci/dm365.c
View File

@ -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[] = {