diff options
| -rw-r--r-- | Documentation/spi/pxa2xx | 6 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/hx4700.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/icontrol.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/z2.c | 2 | ||||
| -rw-r--r-- | include/linux/spi/pxa2xx_spi.h | 1 |
5 files changed, 0 insertions, 12 deletions
diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx index 3352f97430e4..13a0b7fb192f 100644 --- a/Documentation/spi/pxa2xx +++ b/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 */ }; diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index 5fb41ad6e3bc..1e0301a0dbbb 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -630,7 +630,6 @@ static struct spi_board_info tsc2046_board_info[] __initdata = { static struct pxa2xx_spi_master pxa_ssp2_master_info = { .num_chipselect = 1, - .clock_enable = CKEN_SSP2, .enable_dma = 1, }; diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c index 9b0eb0252af6..a1869f9b6219 100644 --- a/arch/arm/mach-pxa/icontrol.c +++ b/arch/arm/mach-pxa/icontrol.c @@ -116,13 +116,11 @@ static struct spi_board_info mcp251x_board_info[] = { }; static struct pxa2xx_spi_master pxa_ssp3_spi_master_info = { - .clock_enable = CKEN_SSP3, .num_chipselect = 2, .enable_dma = 1 }; static struct pxa2xx_spi_master pxa_ssp4_spi_master_info = { - .clock_enable = CKEN_SSP4, .num_chipselect = 2, .enable_dma = 1 }; diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index e1a121b36cfa..3deeca7bbe41 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -595,13 +595,11 @@ static struct spi_board_info spi_board_info[] __initdata = { }; static struct pxa2xx_spi_master pxa_ssp1_master_info = { - .clock_enable = CKEN_SSP, .num_chipselect = 1, .enable_dma = 1, }; static struct pxa2xx_spi_master pxa_ssp2_master_info = { - .clock_enable = CKEN_SSP2, .num_chipselect = 1, }; diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 6d36dacec4ba..9ec4c147abbc 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -23,7 +23,6 @@ struct dma_chan; /* device.platform_data for SSP controller devices */ struct pxa2xx_spi_master { - u32 clock_enable; u16 num_chipselect; u8 enable_dma; |