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ARM: EXYNOS: set fix xusbxti clock for NURI and Universal210 boards

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On some versions of NURI and UniversalC210 boards, camera clocks are
routed directly to xusbxti clock source. This patch sets the correct
value for this clock to let usb and camera sensors to work correctly and
avoid division by zero on driver's probe.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Marek Szyprowski 2012-04-09 21:10:32 -07:00 committed by Kukjin Kim
parent f441f8a0a1
commit 3d3231b1c9
2 changed files with 3 additions and 1 deletions
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2
arch/arm/mach-exynos/mach-nuri.c
View File

@ -1347,6 +1347,7 @@ static struct platform_device *nuri_devices[] __initdata = {
static void __init nuri_map_io(void)
{
clk_xusbxti.rate = 24000000;
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(nuri_uartcfgs, ARRAY_SIZE(nuri_uartcfgs));
@ -1379,7 +1380,6 @@ static void __init nuri_machine_init(void)
nuri_camera_init();
nuri_ehci_init();
clk_xusbxti.rate = 24000000;
/* Last */
platform_add_devices(nuri_devices, ARRAY_SIZE(nuri_devices));

2
arch/arm/mach-exynos/mach-universal_c210.c
View File

@ -29,6 +29,7 @@
#include <asm/mach-types.h>
#include <plat/regs-serial.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/iic.h>
@ -1057,6 +1058,7 @@ static struct platform_device *universal_devices[] __initdata = {
static void __init universal_map_io(void)
{
clk_xusbxti.rate = 24000000;
exynos_init_io(NULL, 0);
s3c24xx_init_clocks(24000000);
s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs));