Am Donnerstag, 14. Juni 2018, 09:38:35 CEST schrieb Boris Brezillon: > On Thu, 14 Jun 2018 16:29:59 +0900 > Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> wrote: > > > Hi Richard, > > > > 2018-06-14 16:25 GMT+09:00 Richard Weinberger <richard@xxxxxxxxxxxxx>: > > > Masahiro, > > > > > > Am Donnerstag, 14. Juni 2018, 07:11:04 CEST schrieb Masahiro Yamada: > > >> > > >> The ->setup_data_interface() hook needs to know the clock frequency. > > >> In fact, this IP needs three clocks, bus "which clock?" is really > > >> confusing. (It is not described in the DT-binding at all.) > > >> > > >> This series adds more clocks. In the new binding, three clocks > > >> are required: core clock, bus interface clock, ECC engine clock. > > >> > > >> This series also takes care of the backward compatibility by > > >> providing hardcoded values in case the new clocks are missing. > > >> So, existing DT should work. > > >> > > >> > > >> Changes in v2: > > >> - Split patches into sensible chunks > > >> > > >> Masahiro Yamada (3): > > >> mtd: rawnand: denali_dt: use dev as a shorthand of &pdev->dev > > >> mtd: rawnand: denali_dt: add more clocks based on IP datasheet > > >> mtd: rawnand: denali: optimize timing parameters for data interface > > > > > > This still means that we need to feed at least 2/3 and 3/3 into -stable to > > > unbreak the driver. > > > > > > 3/3 is not mandatory. > > > > You can only back-port 1/3 and 2/3. > > Well, patch 1 is not a fix, can we move it after patch 2 so that only > patch 2 is flagged with the Fixes+Cc-stable tags? Another question, shall we fix arch/arm/boot/dts/socfpga.dtsi too? Thanks, //richard -- sigma star gmbh - Eduard-Bodem-Gasse 6 - 6020 Innsbruck - Austria ATU66964118 - FN 374287y -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
