Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
On Wed, Sep 12, 2018 at 04:13:29PM +0800, Anson Huang wrote: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. > > Signed-off-by: Anson Huang Applied, thanks.
Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
On Wed, Sep 12, 2018 at 04:13:29PM +0800, Anson Huang wrote: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. > > Signed-off-by: Anson Huang Applied, thanks.
Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
On 09/12/2018 10:13 AM, Anson Huang wrote: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. > > Signed-off-by: Anson Huang > --- > arch/arm/boot/dts/imx6ull.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi > index cd1776a..796ed35 100644 > --- a/arch/arm/boot/dts/imx6ull.dtsi > +++ b/arch/arm/boot/dts/imx6ull.dtsi > @@ -22,7 +22,7 @@ > >; > fsl,soc-operating-points = < > /* KHz uV */ > - 90 1175000 > + 90 125 > 792000 1175000 > 528000 1175000 > 396000 1175000 > Reviewed-by: Sébastien Szymanski -- Sébastien Szymanski Software engineer, Armadeus Systems Tel: +33 (0)9 72 29 41 44 Fax: +33 (0)9 72 28 79 26
Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
On 09/12/2018 10:13 AM, Anson Huang wrote: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. > > Signed-off-by: Anson Huang > --- > arch/arm/boot/dts/imx6ull.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi > index cd1776a..796ed35 100644 > --- a/arch/arm/boot/dts/imx6ull.dtsi > +++ b/arch/arm/boot/dts/imx6ull.dtsi > @@ -22,7 +22,7 @@ > >; > fsl,soc-operating-points = < > /* KHz uV */ > - 90 1175000 > + 90 125 > 792000 1175000 > 528000 1175000 > 396000 1175000 > Reviewed-by: Sébastien Szymanski -- Sébastien Szymanski Software engineer, Armadeus Systems Tel: +33 (0)9 72 29 41 44 Fax: +33 (0)9 72 28 79 26
RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi, Stefan Anson Huang Best Regards! > -Original Message- > From: Anson Huang > Sent: Wednesday, September 12, 2018 4:30 PM > To: Stefan Wahren ; shawn...@kernel.org; > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > ; robh...@kernel.org; mark.rutl...@arm.com; > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org > Cc: dl-linux-imx > Subject: RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz > operating point > > Hi, Stefan > > Anson Huang > Best Regards! > > > > -Original Message- > > From: Stefan Wahren > > Sent: Wednesday, September 12, 2018 4:28 PM > > To: Anson Huang ; shawn...@kernel.org; > > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > > ; robh...@kernel.org; mark.rutl...@arm.com; > > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > > linux-kernel@vger.kernel.org > > Cc: dl-linux-imx > > Subject: Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for > > 900MHz operating point > > > > Hi Anson, > > > > Am 12.09.2018 um 10:13 schrieb Anson Huang: > > > Update VDD_SOC voltage to 1.25V for 900MHz operating point according > > > to datasheet Rev. 1.3, 08/2018, 25mV is added to the minimum allowed > > > values to cover power supply ripple. > > > > is there a reason why the new datasheet isn't published yet? > > We just got this new datasheet recently, it will be published soon. > > Anson The v1.3 datasheet has been published. Please check it from NXP website, thanks. Anson. > > > > > Regards > > Stefan
RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi, Stefan Anson Huang Best Regards! > -Original Message- > From: Anson Huang > Sent: Wednesday, September 12, 2018 4:30 PM > To: Stefan Wahren ; shawn...@kernel.org; > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > ; robh...@kernel.org; mark.rutl...@arm.com; > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org > Cc: dl-linux-imx > Subject: RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz > operating point > > Hi, Stefan > > Anson Huang > Best Regards! > > > > -Original Message- > > From: Stefan Wahren > > Sent: Wednesday, September 12, 2018 4:28 PM > > To: Anson Huang ; shawn...@kernel.org; > > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > > ; robh...@kernel.org; mark.rutl...@arm.com; > > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > > linux-kernel@vger.kernel.org > > Cc: dl-linux-imx > > Subject: Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for > > 900MHz operating point > > > > Hi Anson, > > > > Am 12.09.2018 um 10:13 schrieb Anson Huang: > > > Update VDD_SOC voltage to 1.25V for 900MHz operating point according > > > to datasheet Rev. 1.3, 08/2018, 25mV is added to the minimum allowed > > > values to cover power supply ripple. > > > > is there a reason why the new datasheet isn't published yet? > > We just got this new datasheet recently, it will be published soon. > > Anson The v1.3 datasheet has been published. Please check it from NXP website, thanks. Anson. > > > > > Regards > > Stefan
RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi, Stefan Anson Huang Best Regards! > -Original Message- > From: Stefan Wahren > Sent: Wednesday, September 12, 2018 4:28 PM > To: Anson Huang ; shawn...@kernel.org; > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > ; robh...@kernel.org; mark.rutl...@arm.com; > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org > Cc: dl-linux-imx > Subject: Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz > operating point > > Hi Anson, > > Am 12.09.2018 um 10:13 schrieb Anson Huang: > > Update VDD_SOC voltage to 1.25V for 900MHz operating point according > > to datasheet Rev. 1.3, 08/2018, 25mV is added to the minimum allowed > > values to cover power supply ripple. > > is there a reason why the new datasheet isn't published yet? We just got this new datasheet recently, it will be published soon. Anson. > > Regards > Stefan
RE: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi, Stefan Anson Huang Best Regards! > -Original Message- > From: Stefan Wahren > Sent: Wednesday, September 12, 2018 4:28 PM > To: Anson Huang ; shawn...@kernel.org; > s.ha...@pengutronix.de; ker...@pengutronix.de; Fabio Estevam > ; robh...@kernel.org; mark.rutl...@arm.com; > linux-arm-ker...@lists.infradead.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org > Cc: dl-linux-imx > Subject: Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz > operating point > > Hi Anson, > > Am 12.09.2018 um 10:13 schrieb Anson Huang: > > Update VDD_SOC voltage to 1.25V for 900MHz operating point according > > to datasheet Rev. 1.3, 08/2018, 25mV is added to the minimum allowed > > values to cover power supply ripple. > > is there a reason why the new datasheet isn't published yet? We just got this new datasheet recently, it will be published soon. Anson. > > Regards > Stefan
Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi Anson, Am 12.09.2018 um 10:13 schrieb Anson Huang: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. is there a reason why the new datasheet isn't published yet? Regards Stefan
Re: [PATCH] ARM: dts: imx6ull: update vdd_soc voltage for 900MHz operating point
Hi Anson, Am 12.09.2018 um 10:13 schrieb Anson Huang: > Update VDD_SOC voltage to 1.25V for 900MHz operating point > according to datasheet Rev. 1.3, 08/2018, 25mV is added to > the minimum allowed values to cover power supply ripple. is there a reason why the new datasheet isn't published yet? Regards Stefan