| Message ID | 1433441299-18887-3-git-send-email-arun@gumstix.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Arun Bharadwaj <arun@gumstix.com> [150604 11:10]: > From: Adam YH Lee <adam.yh.lee@gmail.com> > > Boot process is halting in midway because some of the necessary voltage > regulators are deemed unused and subsequently powered off, leading to > a completely unresponsive system. OK that needs to be fixed for v4.2-rc series. > Most of the device nodes had correct voltage regulator attachments. > Yet these nodes had to set stricter enforcement on them through > 'regulator-boot-on' and 'regulator-always-on' to function correctly. That's a lot of regulators marked as regulator-always-on. Could you please update the description what consumers are using them so we know why they are all needed always-on? > Signed-off-by: Ash Charles <ashcharles@gmail.com> From Adam, sent by Arun, signed by Ash? Can you please check that too. 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 Sun, Jun 28, 2015 at 11:47 PM, Tony Lindgren <tony@atomide.com> wrote: >> Signed-off-by: Ash Charles <ashcharles@gmail.com> > > From Adam, sent by Arun, signed by Ash? Can you please check > that too. I reviewed Adam's original patch internally at Gumstix and my Signed-off-by got carried along. In future, would an 'Acked-by' from me be more appropriate? --Ash -- 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
* Ash Charles <ashcharles@gmail.com> [150702 11:37]: > On Sun, Jun 28, 2015 at 11:47 PM, Tony Lindgren <tony@atomide.com> wrote: > >> Signed-off-by: Ash Charles <ashcharles@gmail.com> > > > > From Adam, sent by Arun, signed by Ash? Can you please check > > that too. > I reviewed Adam's original patch internally at Gumstix and my > Signed-off-by got carried along. In future, would an 'Acked-by' from > me be more appropriate? Yes Acked-by or Reviewed-by if you did not make changes to the patch. 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
diff --git a/arch/arm/boot/dts/am335x-pepper.dts b/arch/arm/boot/dts/am335x-pepper.dts index 473d8ee..99f855d 100644 --- a/arch/arm/boot/dts/am335x-pepper.dts +++ b/arch/arm/boot/dts/am335x-pepper.dts @@ -415,6 +415,7 @@ &v3v3c_reg { regulator-name = "v3v3c_reg"; + regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vbat>; @@ -439,6 +440,8 @@ regulators { dcdc1_reg: regulator@0 { /* VDD_1V8 system supply */ + regulator-name = "vdds_dpr"; + regulator-always-on; }; dcdc2_reg: regulator@1 { @@ -447,6 +450,7 @@ regulator-min-microvolt = <925000>; regulator-max-microvolt = <1325000>; regulator-boot-on; + regulator-always-on; }; dcdc3_reg: regulator@2 { @@ -455,25 +459,34 @@ regulator-min-microvolt = <925000>; regulator-max-microvolt = <1150000>; regulator-boot-on; + regulator-always-on; }; ldo1_reg: regulator@3 { /* VRTC 1.8V always-on supply */ + regulator-name = "vrtc,vdds"; regulator-always-on; }; ldo2_reg: regulator@4 { /* 3.3V rail */ + regulator-name = "vdd_3v3aux"; + regulator-always-on; }; ldo3_reg: regulator@5 { /* VDD_3V3A 3.3V rail */ + regulator-name = "vdd_3v3a"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; }; ldo4_reg: regulator@6 { /* VDD_3V3B 3.3V rail */ + regulator-name = "vdd_3v3b"; + regulator-always-on; }; }; };