On 7/15/2013 1:28 PM, Laxman Dewangan wrote: > On Monday 15 July 2013 10:18 PM, Stephen Warren wrote: >> On 07/10/2013 01:37 AM, Laxman Dewangan wrote: >>> Make the entry of Dalmore Power Management Unit device TPS65913 >>> in dalmore DTS file. The Palma driver support this device. >>> >>> Enable following submodule of the TPS65913: >>> - GPIO driver >>> - RTC driver. >>> - Power regulator driver. >> If I apply this, (at least) the SD card no longer works. I assume the >> regulator for it is being turned off somehow. > > As per downstream power tree, smps9 is feeding power to sd slot and I > make this rail as always ON. So there should not be any issue. > > Rhyland, > Do you see any differences on this power tree with your power tree with > DT? There was discussion sometime ago on the sdcard. Am I missing > anything here? > > Thanks, > Laxman > I noticed a couple differences between this and what we are using... Yours: + ldo8-in-supply = <&tps65090_dcdc3_reg>; + ldo9-in-supply = <&palmas_smps9_reg>; Ours: ldo8-in-supply = <&tps65090_dcdc2_reg>; ldo9-in-supply = <&tps65090_dcdc2_reg>; We also specify supplies (floating) for smps6 and smps10. I don't think that matters though. Also we have the vmmc-supply and sd-slot-supply propeties set for the sd card slot, like so: vmmc-supply = <&palmas_smps3_reg>; sd-slot-supply = <&palmas_smps9_reg>; Also, we have the interrupt trigger mode different for the palmas: Yours: + interrupts = <0 86 0x4>; Ours: interrupts = <0 86 0x8>; I think other than that they should be the same. -Rhyland -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html