[PATCH v2 2/2] clk: imx8mq: Add a clock driver for the imx8mq

Angus Ainslie angus.ainslie at puri.sm
Fri Mar 11 18:02:07 CET 2022


On 2022-03-11 08:57, Marek Vasut wrote:
> On 3/11/22 17:35, Angus Ainslie wrote:
>> This is a DM clock drvier based off the imx8mm u-boot driver and the 
>> linux
>> kernel driver.
>
> s at drvier@driver@
>
Thanks
>> All of the PLLs and clocks are initialized so the subsystems below are
>> functional and tested.
>>
>> 1) USB host and peripheral
>> 2) ECSPI
>> 3) UART
>> 4) I2C all busses
>> 5) USDHC for eMMC support
>> 6) USB storage
>> 7) GPIO
>> 8) DRAM
>>
>> The PLL rate tables are from the kernel
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=43cdaa1567ad3931fbde438853947d45238cc040 
>>
>
> That patch is three years old.
> That patch is for MX8M Mini clock, not for MX8M(Q).
>
> You can use the abbreviated commit ID instead:
> 43cdaa1567ad3 ("clk: imx8mm: Move 1443X/1416X PLL clock structure to 
> common place")
> But that seems to be the wrong commit.

That's the commit where the imx8m PLL frequency table is moved to a 
common file for use by all of the imx8m variants. The imx8mq linux 
driver does not even use the frequency tables so there is not a specific 
commit for it.





More information about the U-Boot mailing list