| Message ID | 20171103144706.ydj7wavkfmp2iaoe@lenoch (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Ladislav Michl <ladis@linux-mips.org> [171103 14:48]: > Update node timings to be compatible with actual chip used > (gpmc_cs_show_timings utilized to dump values) > Also specify correct compatible property for upcoming MTD driver > DTfication. Do other onenand dts files also need patching for this series? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Nov 03, 2017 at 10:40:21AM -0700, Tony Lindgren wrote: > * Ladislav Michl <ladis@linux-mips.org> [171103 14:48]: > > Update node timings to be compatible with actual chip used > > (gpmc_cs_show_timings utilized to dump values) > > Also specify correct compatible property for upcoming MTD driver > > DTfication. > > Do other onenand dts files also need patching for this series? IMHO no and this one does not need patching too, patched driver is working just fine as no DT blob is enabling DMA and I didn't hit situation where gpio quirk is needed. I did this just to show others how correct node should look like. Someone should verify Nokias anyway ;-) > Regards, > > Tony Reards, ladis -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi index 4ad7d5565906..47ddb022ce7b 100644 --- a/arch/arm/boot/dts/omap3-igep.dtsi +++ b/arch/arm/boot/dts/omap3-igep.dtsi @@ -141,38 +141,38 @@ }; onenand@0,0 { - compatible = "ti,omap2-onenand"; + compatible = "ti,omap3-onenand"; reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ gpmc,sync-read; gpmc,sync-write; gpmc,burst-length = <16>; - gpmc,burst-read; gpmc,burst-wrap; + gpmc,burst-read; gpmc,burst-write; gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */ gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */ gpmc,cs-on-ns = <0>; - gpmc,cs-rd-off-ns = <87>; - gpmc,cs-wr-off-ns = <87>; + gpmc,cs-rd-off-ns = <96>; + gpmc,cs-wr-off-ns = <96>; gpmc,adv-on-ns = <0>; - gpmc,adv-rd-off-ns = <10>; - gpmc,adv-wr-off-ns = <10>; - gpmc,oe-on-ns = <15>; - gpmc,oe-off-ns = <87>; + gpmc,adv-rd-off-ns = <12>; + gpmc,adv-wr-off-ns = <12>; + gpmc,oe-on-ns = <18>; + gpmc,oe-off-ns = <96>; gpmc,we-on-ns = <0>; - gpmc,we-off-ns = <87>; - gpmc,rd-cycle-ns = <112>; - gpmc,wr-cycle-ns = <112>; - gpmc,access-ns = <81>; - gpmc,page-burst-access-ns = <15>; + gpmc,we-off-ns = <96>; + gpmc,rd-cycle-ns = <114>; + gpmc,wr-cycle-ns = <114>; + gpmc,access-ns = <90>; + gpmc,page-burst-access-ns = <12>; gpmc,bus-turnaround-ns = <0>; gpmc,cycle2cycle-delay-ns = <0>; gpmc,wait-monitoring-ns = <0>; - gpmc,clk-activation-ns = <5>; + gpmc,clk-activation-ns = <6>; gpmc,wr-data-mux-bus-ns = <30>; - gpmc,wr-access-ns = <81>; - gpmc,sync-clk-ps = <15000>; + gpmc,wr-access-ns = <90>; + gpmc,sync-clk-ps = <12000>; #address-cells = <1>; #size-cells = <1>;
Update node timings to be compatible with actual chip used (gpmc_cs_show_timings utilized to dump values) Also specify correct compatible property for upcoming MTD driver DTfication. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> --- arch/arm/boot/dts/omap3-igep.dtsi | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-)