RE: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Anson Huang
rnel.org>; Sascha Hauer <ker...@pengutronix.de>; > Fabio Estevam <fabio.este...@nxp.com>; Shawn Guo > <shawn...@kernel.org> > Subject: Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point > > On Tue, Jan 2, 2018 at 1:12 PM, Anson Huang <anson.hu...

RE: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Anson Huang
t; Russell King - ARM Linux ; Rob > Herring ; Sascha Hauer ; > Fabio Estevam ; Shawn Guo > > Subject: Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point > > On Tue, Jan 2, 2018 at 1:12 PM, Anson Huang wrote: > > > There is a comment in VDD_ARM, VDD_SOC mus

Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Fabio Estevam
On Tue, Jan 2, 2018 at 1:12 PM, Anson Huang wrote: > There is a comment in VDD_ARM, VDD_SOC must NOT lower than VDD_ARM. > > Output voltage must be set to the following rules: > • VDD_ARM_CAP <= VDD_SOC_CAP > • VDD_SOC_CAP - VDD_ARM_CAP < 330 mV Thanks for the clarifcation.

Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Fabio Estevam
On Tue, Jan 2, 2018 at 1:12 PM, Anson Huang wrote: > There is a comment in VDD_ARM, VDD_SOC must NOT lower than VDD_ARM. > > Output voltage must be set to the following rules: > • VDD_ARM_CAP <= VDD_SOC_CAP > • VDD_SOC_CAP - VDD_ARM_CAP < 330 mV Thanks for the clarifcation. Reviewed-by: Fabio

Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Fabio Estevam
Hi Anson, On Tue, Jan 2, 2018 at 3:07 PM, Anson Huang wrote: > Add 696MHz operating point according to datasheet > (Rev. 0, 12/2015). There is a newer version from 05/2017: https://www.nxp.com/docs/en/data-sheet/IMX6ULAEC.pdf > > Signed-off-by: Anson Huang

Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

2018-01-02 Thread Fabio Estevam
Hi Anson, On Tue, Jan 2, 2018 at 3:07 PM, Anson Huang wrote: > Add 696MHz operating point according to datasheet > (Rev. 0, 12/2015). There is a newer version from 05/2017: https://www.nxp.com/docs/en/data-sheet/IMX6ULAEC.pdf > > Signed-off-by: Anson Huang > --- >