probe clk device before relocation to get cpu clk.
Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/mach-imx/imx8m/soc.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 5115471eff..8d40ca0229 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -14,6 +14,10 @@ #include <asm/mach-imx/boot_mode.h> #include <asm/mach-imx/syscounter.h> #include <asm/armv8/mmu.h> +#include <dm/uclass.h> +#include <dm/device.h> +#include <dm/uclass-internal.h> +#include <dm/device-internal.h> #include <errno.h> #include <fdt_support.h> #include <fsl_wdog.h> @@ -284,3 +288,20 @@ void reset_cpu(ulong addr) */ } } + +/* TODO: Add i.MX8MQ */ +#ifdef CONFIG_IMX8MM +int arch_cpu_init_dm(void) +{ + struct udevice *dev; + + uclass_find_first_device(UCLASS_CLK, &dev); + + for (; dev; uclass_find_next_device(&dev)) { + if (device_probe(dev)) + continue; + } + + return 0; +} +#endif