Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a2274ced authored by Stefan Schmidt's avatar Stefan Schmidt Committed by Grant Likely
Browse files

spi/pxa2xx: Remove unavailable ssp_type from documentation 



Since commit

commit 2f1a74e5
Author: eric miao <eric.miao@marvell.com>
Date:   Wed Nov 21 18:50:53 2007 +0800

    [ARM] pxa: make pxa2xx_spi driver use ssp_request()/ssp_free()

the ssp_type field in struct pxa2xx_spi_master is no longer available.

Signed-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
parent c52d4e5f

Documentation/spi/pxa2xx

+0 −5
Original line number Diff line number Diff line
@@ -22,15 +22,11 @@ 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 {

	enum pxa_ssp_type ssp_type;

	u32 clock_enable;

	u16 num_chipselect;

	u8 enable_dma;

};



The "pxa2xx_spi_master.ssp_type" field must have a value between 1 and 3 and

informs the driver which features a particular SSP supports.



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".
@@ -61,7 +57,6 @@ static struct resource pxa_spi_nssp_resources[] = { 
};



static struct pxa2xx_spi_master pxa_nssp_master_info = {

	.ssp_type = PXA25x_NSSP, /* Type of SSP */

	.clock_enable = CKEN_NSSP, /* NSSP Peripheral clock */

	.num_chipselect = 1, /* Matches the number of chips attached to NSSP */

	.enable_dma = 1, /* Enables NSSP DMA */