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Diffstat (limited to 'kernel/Documentation/spi/pxa2xx')
| -rw-r--r-- | kernel/Documentation/spi/pxa2xx | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/Documentation/spi/pxa2xx b/kernel/Documentation/spi/pxa2xx index 3352f9743..13a0b7fb1 100644 --- a/kernel/Documentation/spi/pxa2xx +++ b/kernel/Documentation/spi/pxa2xx @@ -22,15 +22,10 @@ Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a found in include/linux/spi/pxa2xx_spi.h: struct pxa2xx_spi_master { - u32 clock_enable; u16 num_chipselect; u8 enable_dma; }; -The "pxa2xx_spi_master.clock_enable" field is used to enable/disable the -corresponding SSP peripheral block in the "Clock Enable Register (CKEN"). See -the "PXA2xx Developer Manual" section "Clocks and Power Management". - The "pxa2xx_spi_master.num_chipselect" field is used to determine the number of slave device (chips) attached to this SPI master. @@ -57,7 +52,6 @@ static struct resource pxa_spi_nssp_resources[] = { }; static struct pxa2xx_spi_master pxa_nssp_master_info = { - .clock_enable = CKEN_NSSP, /* NSSP Peripheral clock */ .num_chipselect = 1, /* Matches the number of chips attached to NSSP */ .enable_dma = 1, /* Enables NSSP DMA */ }; |