2018-02-06 12:07 GMT+01:00 Sekhar Nori <nsekhar@xxxxxx>: > On Monday 05 February 2018 09:22 PM, Bartosz Golaszewski wrote: >> From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> >> >> Make nand work with the common clock framework by specifying which >> clock should be used and what name to look up. >> >> Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> >> --- >> arch/arm/boot/dts/da850-evm.dts | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts >> index a86a8a1816f2..2602ad8e99ee 100644 >> --- a/arch/arm/boot/dts/da850-evm.dts >> +++ b/arch/arm/boot/dts/da850-evm.dts >> @@ -296,6 +296,9 @@ >> reg = <0 0x02000000 0x02000000 >> 1 0x00000000 0x00008000>; >> >> + clocks = <&psc0 3>; >> + clock-names = "aemif"; > > Looks like this is being added only to satisfy the devm_clk_get() call > in nand_davinci_probe() which I think is superfluous since we also > enable the same clock in aemif_probe(). > > Perhaps the better solution is to drip the clk code in > drivers/mtd/nand/davinci_nand.c and shift legacy code to start using > drivers/memory/aemif.c as well? This way we can also drop > arch/arm/mach-davinci/aemif.c > > Thanks, > Sekhar Yes, this sounds good, but I think we should leave it for later as an additional improvement, once everything else is in place. I think these patches should be applied together with David's series in order to not break the support on davinci boards and the aemif work would go in later as a follow-up. How about that? Also: I don't have any keystone board to test whether such changes don't break the nand support there. Would you be able to test this? Thanks, Bartosz -- 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