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[media] ARM: omap2: cm-t35: Add regulators and clock for camera sensor 

The camera sensor will soon require regulators and clocks. Register
fixed regulators for its VAA and VDD power supplies and a fixed rate
clock for its master clock.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2014-02-08 13:32:11 -03:00 committed by Mauro Carvalho Chehab
parent 7c486c0fe6
commit e68084c661
1 changed files with 16 additions and 0 deletions
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16
arch/arm/mach-omap2/board-cm-t35.c
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@ -16,6 +16,8 @@
* *
*/ */
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
@ -542,8 +544,22 @@ static struct isp_platform_data cm_t35_isp_pdata = {
.subdevs = cm_t35_isp_subdevs, .subdevs = cm_t35_isp_subdevs,
}; };
static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
REGULATOR_SUPPLY("vaa", "3-005d"),
REGULATOR_SUPPLY("vdd", "3-005d"),
};
static void __init cm_t35_init_camera(void) static void __init cm_t35_init_camera(void)
{ {
struct clk *clk;
clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
48000000);
clk_register_clkdev(clk, NULL, "3-005d");
regulator_register_fixed(2, cm_t35_camera_supplies,
ARRAY_SIZE(cm_t35_camera_supplies));
if (omap3_init_camera(&cm_t35_isp_pdata) < 0) if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
pr_warn("CM-T3x: Failed registering camera device!\n"); pr_warn("CM-T3x: Failed registering camera device!\n");
} }