From a52e17361987782ecea7cc6ed0dc1f37a11949a8 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Tue, 12 Jan 2021 20:49:14 +0100 Subject: media: mach-pxa: Register the camera sensor fixed-rate clock 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 Acked-by: Arnd Bergmann (for arch/arm/mach-*/) Acked-by: Petr Cvek Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- arch/arm/mach-pxa/devices.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/mach-pxa/devices.c') 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 #include #include +#include #include #include #include @@ -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); } -- cgit