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ARM: SAMSUNG: Remove SPI bus clocks from platform data

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SPI bus clocks can be avoided passing through platform
data as spi driver is getting the bus clock using the
generic clock connection id registered via clkdev.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Padmavathi Venna 2011-11-02 20:08:57 +09:00 committed by Kukjin Kim
parent 8c4b8e718c
commit a153e31abb
5 changed files with 0 additions and 28 deletions
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7
arch/arm/mach-s3c64xx/dev-spi.c
View File

@ -24,12 +24,6 @@
#include <plat/gpio-cfg.h>
#include <plat/devs.h>
static char *spi_src_clks[] = {
[S3C64XX_SPI_SRCCLK_PCLK] = "pclk",
[S3C64XX_SPI_SRCCLK_SPIBUS] = "spi-bus",
[S3C64XX_SPI_SRCCLK_48M] = "spi_48m",
};
/* SPI Controller platform_devices */
/* Since we emulate multi-cs capability, we do not touch the GPC-3,7.
@ -176,5 +170,4 @@ void __init s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
pd->num_cs = num_cs;
pd->src_clk_nr = src_clk_nr;
pd->src_clk_name = spi_src_clks[src_clk_nr];
}

6
arch/arm/mach-s5p64x0/dev-spi.c
View File

@ -25,11 +25,6 @@
#include <plat/s3c64xx-spi.h>
#include <plat/gpio-cfg.h>
static char *s5p64x0_spi_src_clks[] = {
[S5P64X0_SPI_SRCCLK_PCLK] = "pclk",
[S5P64X0_SPI_SRCCLK_SCLK] = "sclk_spi",
};
/* SPI Controller platform_devices */
/* Since we emulate multi-cs capability, we do not touch the CS.
@ -220,5 +215,4 @@ void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
pd->num_cs = num_cs;
pd->src_clk_nr = src_clk_nr;
pd->src_clk_name = s5p64x0_spi_src_clks[src_clk_nr];
}

7
arch/arm/mach-s5pc100/dev-spi.c
View File

@ -21,12 +21,6 @@
#include <plat/gpio-cfg.h>
#include <plat/irqs.h>
static char *spi_src_clks[] = {
[S5PC100_SPI_SRCCLK_PCLK] = "pclk",
[S5PC100_SPI_SRCCLK_48M] = "spi_48m",
[S5PC100_SPI_SRCCLK_SPIBUS] = "spi_bus",
};
/* SPI Controller platform_devices */
/* Since we emulate multi-cs capability, we do not touch the CS.
@ -223,5 +217,4 @@ void __init s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
pd->num_cs = num_cs;
pd->src_clk_nr = src_clk_nr;
pd->src_clk_name = spi_src_clks[src_clk_nr];
}

6
arch/arm/mach-s5pv210/dev-spi.c
View File

@ -20,11 +20,6 @@
#include <plat/s3c64xx-spi.h>
#include <plat/gpio-cfg.h>
static char *spi_src_clks[] = {
[S5PV210_SPI_SRCCLK_PCLK] = "pclk",
[S5PV210_SPI_SRCCLK_SCLK] = "sclk_spi",
};
/* SPI Controller platform_devices */
/* Since we emulate multi-cs capability, we do not touch the CS.
@ -171,5 +166,4 @@ void __init s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
pd->num_cs = num_cs;
pd->src_clk_nr = src_clk_nr;
pd->src_clk_name = spi_src_clks[src_clk_nr];
}

2
arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
View File

@ -31,7 +31,6 @@ struct s3c64xx_spi_csinfo {
/**
* struct s3c64xx_spi_info - SPI Controller defining structure
* @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field.
* @src_clk_name: Platform name of the corresponding clock.
* @clk_from_cmu: If the SPI clock/prescalar control block is present
* by the platform's clock-management-unit and not in SPI controller.
* @num_cs: Number of CS this controller emulates.
@ -43,7 +42,6 @@ struct s3c64xx_spi_csinfo {
*/
struct s3c64xx_spi_info {
int src_clk_nr;
char *src_clk_name;
bool clk_from_cmu;
int num_cs;