Hi Laurent,
On 02/18/14 14:47, Laurent Pinchart wrote:
> Mauro, Tony,
>
> On Monday 10 February 2014 22:54:40 Laurent Pinchart wrote:
>> 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.
>
> This patch is a prerequisite for a set of 4 patches that need to go through
> the linux-media tree. It would simpler if it could go through the same tree as
> well. Given that arch/arm/mach-omap2/board-cm-t35.c has seen very little
> activity recently I believe the risk of conflict is pretty low.
Indeed, as we work on DT stuff of cm-t35/3730 and pretty much stopped
updating the board-cm-t35.c file.
> Tony, would
> that be fine with you ?
>
>> Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Acked-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx>
>> ---
>> arch/arm/mach-omap2/board-cm-t35.c | 16 ++++++++++++++++
>> 1 file changed, 16 insertions(+)
>>
>> diff --git a/arch/arm/mach-omap2/board-cm-t35.c
>> b/arch/arm/mach-omap2/board-cm-t35.c index 8dd0ec8..018353d 100644
>> --- a/arch/arm/mach-omap2/board-cm-t35.c
>> +++ b/arch/arm/mach-omap2/board-cm-t35.c
>> @@ -16,6 +16,8 @@
>> *
>> */
>>
>> +#include <linux/clk-provider.h>
>> +#include <linux/clkdev.h>
>> #include <linux/kernel.h>
>> #include <linux/init.h>
>> #include <linux/platform_device.h>
>> @@ -542,8 +544,22 @@ static struct isp_platform_data cm_t35_isp_pdata = {
>> .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)
>> {
>> + 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)
>> pr_warn("CM-T3x: Failed registering camera device!\n");
>> }
>
--
Regards,
Igor.
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