firmware: raspberrypi: register clk device

Since clk-raspberrypi is tied to the VC4 firmware instead of particular
hardware it's registration should be performed by the firmware driver.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Acked-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Nicolas Saenz Julienne 2019-06-12 20:24:55 +02:00 committed by Stephen Boyd
parent 4e85e535e6
commit 91f2cf4a6b
1 changed files with 10 additions and 0 deletions

View File

@ -20,6 +20,7 @@
#define MBOX_CHAN_PROPERTY 8
static struct platform_device *rpi_hwmon;
static struct platform_device *rpi_clk;
struct rpi_firmware {
struct mbox_client cl;
@ -207,6 +208,12 @@ rpi_register_hwmon_driver(struct device *dev, struct rpi_firmware *fw)
-1, NULL, 0);
}
static void rpi_register_clk_driver(struct device *dev)
{
rpi_clk = platform_device_register_data(dev, "raspberrypi-clk",
-1, NULL, 0);
}
static int rpi_firmware_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -234,6 +241,7 @@ static int rpi_firmware_probe(struct platform_device *pdev)
rpi_firmware_print_firmware_revision(fw);
rpi_register_hwmon_driver(dev, fw);
rpi_register_clk_driver(dev);
return 0;
}
@ -254,6 +262,8 @@ static int rpi_firmware_remove(struct platform_device *pdev)
platform_device_unregister(rpi_hwmon);
rpi_hwmon = NULL;
platform_device_unregister(rpi_clk);
rpi_clk = NULL;
mbox_free_channel(fw->chan);
return 0;