Re: [PATCH v4 0/5] mtd: rawnand: denali: add new clocks and improve setup_data_interface

Miquel Raynal
2018-07-02T12:28:57Z

Hi Masahiro,

Masahiro Yamada <yamada.masahiro@socionext.com> wrote on Sat, 23 Jun
2018 01:06:33 +0900:

> The ->setup_data_interface() hook needs to know the clock frequency.
> In fact, this IP needs three clocks, but the current driver does not
> represent it. Thus, it is hard to understand what is the correct
> clock frequency.
> (at least, clock property is not described in the DT-binding at all.)
>
> This series adds more clocks based on the IP datasheet, and document
> it in the DT binding.
> In the new binding, three clocks are required: core clock, bus interface
> clock, ECC engine clock.
>
> 1/5 is a backport candidate to fix SOCFPGA.
>
>
> Masahiro Yamada (5):
> mtd: rawnand: denali_dt: set clk_x_rate to 200 MHz unconditionally
> mtd: rawnand: denali_dt: use dev as a shorthand of &pdev->dev
> dt-binding: mtd: denali_dt: document clock property
> mtd: rawnand: denali_dt: add more clocks based on IP datasheet
> mtd: rawnand: denali: optimize timing parameters for data interface

Applied patches 2-5/5 to nand/next on top of v4-18.rc3 (to have the fix
1/5).

Thanks,
Miquèl