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Message-ID: <CAL_JsqLMcSU0NCgkbuLjKd567nvwHdc0os=6avZtyf=Qf01UJA@mail.gmail.com>
Date: Thu, 13 Feb 2025 14:29:06 -0600
From: Rob Herring <robh@...nel.org>
To: Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>
Cc: devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH] arm64: dts: nvidia: Remove unused and undocumented
 "regulator-ramp-delay-scale" property

On Thu, Jan 9, 2025 at 4:54 PM Rob Herring <robh@...nel.org> wrote:
>
> On Fri, Nov 15, 2024 at 1:34 PM Rob Herring (Arm) <robh@...nel.org> wrote:
> >
> > Remove "regulator-ramp-delay-scale" property which is both unused in the
> > kernel and undocumented. Most likely they are leftovers from downstream.
> >
> > Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
> > ---
> >  arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts | 10 ----------
> >  1 file changed, 10 deletions(-)
>
> Ping!

Ping again...

>
> >
> > diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> > index c56824d7f4d8..0ecdd7243b2e 100644
> > --- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> > +++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
> > @@ -266,7 +266,6 @@ vdd_soc: sd0 {
> >                                         regulator-max-microvolt = <1170000>;
> >                                         regulator-enable-ramp-delay = <146>;
> >                                         regulator-ramp-delay = <27500>;
> > -                                       regulator-ramp-delay-scale = <300>;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> >
> > @@ -281,7 +280,6 @@ vdd_ddr: sd1 {
> >                                         regulator-max-microvolt = <1150000>;
> >                                         regulator-enable-ramp-delay = <176>;
> >                                         regulator-ramp-delay = <27500>;
> > -                                       regulator-ramp-delay-scale = <300>;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> >
> > @@ -296,7 +294,6 @@ vdd_pre: sd2 {
> >                                         regulator-max-microvolt = <1350000>;
> >                                         regulator-enable-ramp-delay = <176>;
> >                                         regulator-ramp-delay = <27500>;
> > -                                       regulator-ramp-delay-scale = <350>;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> >
> > @@ -311,7 +308,6 @@ vdd_1v8: sd3 {
> >                                         regulator-max-microvolt = <1800000>;
> >                                         regulator-enable-ramp-delay = <242>;
> >                                         regulator-ramp-delay = <27500>;
> > -                                       regulator-ramp-delay-scale = <360>;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> >
> > @@ -326,7 +322,6 @@ vdd_sys_1v2: ldo0 {
> >                                         regulator-max-microvolt = <1200000>;
> >                                         regulator-enable-ramp-delay = <26>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> >
> > @@ -341,7 +336,6 @@ vdd_pex_1v05: ldo1 {
> >                                         regulator-max-microvolt = <1050000>;
> >                                         regulator-enable-ramp-delay = <22>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >
> >                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
> >                                         maxim,active-fps-power-up-slot = <0>;
> > @@ -354,7 +348,6 @@ vddio_sdmmc: ldo2 {
> >                                         regulator-max-microvolt = <3300000>;
> >                                         regulator-enable-ramp-delay = <62>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >
> >                                         maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
> >                                         maxim,active-fps-power-up-slot = <0>;
> > @@ -371,7 +364,6 @@ vdd_rtc: ldo4 {
> >                                         regulator-max-microvolt = <1100000>;
> >                                         regulator-enable-ramp-delay = <22>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >                                         regulator-disable-active-discharge;
> >                                         regulator-always-on;
> >                                         regulator-boot-on;
> > @@ -395,7 +387,6 @@ avdd_1v05_pll: ldo7 {
> >                                         regulator-max-microvolt = <1050000>;
> >                                         regulator-enable-ramp-delay = <24>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >
> >                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
> >                                         maxim,active-fps-power-up-slot = <3>;
> > @@ -408,7 +399,6 @@ avdd_1v05: ldo8 {
> >                                         regulator-max-microvolt = <1050000>;
> >                                         regulator-enable-ramp-delay = <22>;
> >                                         regulator-ramp-delay = <100000>;
> > -                                       regulator-ramp-delay-scale = <200>;
> >
> >                                         maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
> >                                         maxim,active-fps-power-up-slot = <6>;
> > --
> > 2.45.2
> >

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