Acked-by: Petr Cvek <petrcvekcz@xxxxxxxxx>
Dne 12. 01. 21 v 20:49 Ezequiel Garcia napsal(a):
> The pxa-camera capture driver currently registers a v4l2-clk
> clock, named "mclk", to represent the mt9m111 sensor clock.
>
> Register a proper fixed-rate clock using the generic clock framework,
> which will allow to remove the v4l2-clk clock in the pxa-camera
> driver in a follow-up commit.
>
> Signed-off-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxx>
> Acked-by: Arnd Bergmann <arnd@xxxxxxxx> (for arch/arm/mach-*/)
> ---
> Quoting Arnd:
> """
> If there are no objections to the change itself, please take it through
> the v4l2 git tree.
> """
>
> arch/arm/mach-pxa/devices.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
> index 524d6093e0c7..09b8495f3fd9 100644
> --- a/arch/arm/mach-pxa/devices.c
> +++ b/arch/arm/mach-pxa/devices.c
> @@ -4,6 +4,7 @@
> #include <linux/init.h>
> #include <linux/platform_device.h>
> #include <linux/clkdev.h>
> +#include <linux/clk-provider.h>
> #include <linux/dma-mapping.h>
> #include <linux/dmaengine.h>
> #include <linux/spi/pxa2xx_spi.h>
> @@ -634,6 +635,13 @@ static struct platform_device pxa27x_device_camera = {
>
> void __init pxa_set_camera_info(struct pxacamera_platform_data *info)
> {
> + struct clk *mclk;
> +
> + /* Register a fixed-rate clock for camera sensors. */
> + mclk = clk_register_fixed_rate(NULL, "pxa_camera_clk", NULL, 0,
> + info->mclk_10khz * 10000);
> + if (!IS_ERR(mclk))
> + clkdev_create(mclk, "mclk", NULL);
> pxa_register_device(&pxa27x_device_camera, info);
> }
>
>
