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ARM: OMAP1: Move 16xx GPIO system clock to platform init code 

This way we can remove omap_read/write call from the GPIO driver
and remove include to linux/io.h.

Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2012-02-24 10:34:33 -08:00
parent a4f3419712
commit 63325ff235
2 changed files with 7 additions and 7 deletions
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7
arch/arm/mach-omap1/gpio16xx.c
View File

@ -218,6 +218,13 @@ static int __init omap16xx_gpio_init(void)
if (!cpu_is_omap16xx())
return -EINVAL;
/*
* Enable system clock for GPIO module.
* The CAM_CLK_CTRL *is* really the right place.
*/
omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04,
ULPD_CAM_CLK_CTRL);
for (i = 0; i < ARRAY_SIZE(omap16xx_gpio_dev); i++)
platform_device_register(omap16xx_gpio_dev[i]);

7
drivers/gpio/gpio-omap.c
View File

@ -1064,13 +1064,6 @@ static void omap_gpio_mod_init(struct gpio_bank *bank, int id)
+ OMAP1610_GPIO_IRQSTATUS1);
__raw_writew(0x0014, bank->base
+ OMAP1610_GPIO_SYSCONFIG);
/*
* Enable system clock for GPIO module.
* The CAM_CLK_CTRL *is* really the right place.
*/
omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04,
ULPD_CAM_CLK_CTRL);
}
if (cpu_is_omap7xx() && bank->method == METHOD_GPIO_7XX) {
__raw_writel(0xffffffff, bank->base