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| author | Tony Lindgren <tony@atomide.com> | 2012-02-24 10:34:33 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-02-24 10:34:33 -0800 |
| commit | 63325ff235deeed5a5fc25705e292239115c76cd (patch) | |
| tree | 115ac82cd6f5c5abaaf7b1e622a9b522914ca05a /arch/arm/mach-omap1 | |
| parent | a4f34197120be8edfe099bb6cde35740d299b6d1 (diff) | |
| download | op-kernel-dev-63325ff235deeed5a5fc25705e292239115c76cd.zip op-kernel-dev-63325ff235deeed5a5fc25705e292239115c76cd.tar.gz | |
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>
Diffstat (limited to 'arch/arm/mach-omap1')
| -rw-r--r-- | arch/arm/mach-omap1/gpio16xx.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c index 0f399bd..99cabc4 100644 --- a/arch/arm/mach-omap1/gpio16xx.c +++ b/arch/arm/mach-omap1/gpio16xx.c @@ -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]); |
