[PATCH] mtd: rawnand: meson: fix the clock after discarding sd_emmc_c_clkc

Liang Yang liang.yang at amlogic.com
Thu Jan 6 20:08:39 PST 2022


Hi Miquel,

refine the clock framework diagram.

On 2022/1/7 10:40, Liang Yang wrote:
>> What is nand_divider?
> i simplify our clock framework below, so nand divider is 
> SD_EMMC_CLOCK[5:0] here.
>                 -----          -----            -----
>         the other------|    \        |     |       |     |
>                     | mux    | -----  |  N  | ----------| NFC/|
>         FCLK_DIV2------|     |        |     |       | EMMC|
>                 -----/         -----         -----
>              SD_EMMC_CLOCK[7:6] SD_EMMC_CLOCK[5:0]


                          -----           -------         --------
               the other-|      \        |       |       |        |
                         | mux  |--------|  N    |-------|   NFC/ |
                         |      |        |       |       |   EMMC |
               fclk_div2-|      /        |       |       |        |
                          -----           -------         --------
                   SD_EMMC_CLOCK[7:6]   SD_EMMC_CLOCK[5:0]



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