Re: [PATCH 2/2] clk: imx8mp: use usb_core_ref for usb_root_clk

3 Jun 2022


      On 03/06/2022 12:15, Andrey Zhizhikin wrote:
...
Upstream commit 7a2c3be95a50 ("clk: imx8mp: Fill in DWC3 USB, USB PHY,
HSIOMIX clock") added usb_core_ref for USB Controller but never set it
to be used as a clock source, using rather "osc_32k" instead.
This produces following boot log message:
"clk_register: failed to get osc_32k device (parent of usb_root_clk)"
Fix the USB controller clock source by using usb_core_ref instead of
osc_32k.
Fixes: 7a2c3be95a50 ("clk: imx8mp: Fill in DWC3 USB, USB PHY, HSIOMIX 
clock")
Signed-off-by: Andrey Zhizhikin andrey.zhizhikin@leica-geosystems.com
Cc: Fabio Estevam festevam@denx.de
Cc: Peng Fan peng.fan@nxp.com
Cc: Stefano Babic sbabic@denx.de
Reviewed-by: Fabio Estevam festevam@denx.de