RE: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-25 Thread Sai Krishna Potthuri
Kernel Mailing List ker...@vger.kernel.org>; devicetree ; open > list:GPIO SUBSYSTEM ; git ; > saikrishna12...@gmail.com > Subject: Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support > > On Mon, Mar 22, 2021 at 4:25 PM Sai Krishna Potthuri > wrote: > >

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-25 Thread Linus Walleij
On Mon, Mar 22, 2021 at 4:25 PM Sai Krishna Potthuri wrote: > [Andy] > > > > > + PIN_CONFIG_IOSTANDARD = PIN_CONFIG_END + 1, }; > > > > > > > > I'm lost here. What is IO standard exactly? Why it can't be in > > > > generic headers? > > > It represents LVCMOS 3.3 volts/ LVCMOS 1.8 volts. > >

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-24 Thread Michal Simek
On 3/24/21 10:13 AM, Greg Kroah-Hartman wrote: > On Wed, Mar 24, 2021 at 10:02:53AM +0100, Michal Simek wrote: >> >> >> On 3/24/21 9:49 AM, Greg Kroah-Hartman wrote: >>> On Wed, Mar 24, 2021 at 09:29:12AM +0100, Michal Simek wrote: On 3/23/21 2:42 PM, Greg Kroah-Hartman wrote: > On Wed,

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-24 Thread Greg Kroah-Hartman
On Wed, Mar 24, 2021 at 10:02:53AM +0100, Michal Simek wrote: > > > On 3/24/21 9:49 AM, Greg Kroah-Hartman wrote: > > On Wed, Mar 24, 2021 at 09:29:12AM +0100, Michal Simek wrote: > >> On 3/23/21 2:42 PM, Greg Kroah-Hartman wrote: > >>> On Wed, Mar 17, 2021 at 01:55:16PM +0530, Sai Krishna Potthu

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-24 Thread Michal Simek
On 3/24/21 9:49 AM, Greg Kroah-Hartman wrote: > On Wed, Mar 24, 2021 at 09:29:12AM +0100, Michal Simek wrote: >> On 3/23/21 2:42 PM, Greg Kroah-Hartman wrote: >>> On Wed, Mar 17, 2021 at 01:55:16PM +0530, Sai Krishna Potthuri wrote: Adding pinctrl driver for Xilinx ZynqMP platform. Thi

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-24 Thread Greg Kroah-Hartman
On Wed, Mar 24, 2021 at 09:29:12AM +0100, Michal Simek wrote: > On 3/23/21 2:42 PM, Greg Kroah-Hartman wrote: > > On Wed, Mar 17, 2021 at 01:55:16PM +0530, Sai Krishna Potthuri wrote: > >> Adding pinctrl driver for Xilinx ZynqMP platform. > >> This driver queries pin information from firmware and r

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-24 Thread Michal Simek
On 3/23/21 2:42 PM, Greg Kroah-Hartman wrote: > On Wed, Mar 17, 2021 at 01:55:16PM +0530, Sai Krishna Potthuri wrote: >> Adding pinctrl driver for Xilinx ZynqMP platform. >> This driver queries pin information from firmware and registers >> pin control accordingly. >> >> Signed-off-by: Sai Krishna

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-23 Thread Greg Kroah-Hartman
On Wed, Mar 17, 2021 at 01:55:16PM +0530, Sai Krishna Potthuri wrote: > Adding pinctrl driver for Xilinx ZynqMP platform. > This driver queries pin information from firmware and registers > pin control accordingly. > > Signed-off-by: Sai Krishna Potthuri > --- > drivers/pinctrl/Kconfig

RE: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-23 Thread Sai Krishna Potthuri
inux Kernel Mailing List ker...@vger.kernel.org>; devicetree ; open > list:GPIO SUBSYSTEM ; git ; > saikrishna12...@gmail.com > Subject: Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support > > On Mon, Mar 22, 2021 at 5:25 PM Sai Krishna Potthuri > wrote: &g

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-22 Thread Andy Shevchenko
On Mon, Mar 22, 2021 at 5:25 PM Sai Krishna Potthuri wrote: > > From: Andy Shevchenko > > Sent: Friday, March 19, 2021 3:53 PM > > On Thu, Mar 18, 2021 at 4:42 PM Sai Krishna Potthuri > > wrote: > > > > From: Andy Shevchenko > > > > Sent: Wednesday, March 17, 2021 6:26 PM On Wed, Mar 17, 2021 a

RE: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-22 Thread Sai Krishna Potthuri
inux Kernel Mailing List ker...@vger.kernel.org>; devicetree ; open > list:GPIO SUBSYSTEM ; git ; > saikrishna12...@gmail.com > Subject: Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support > > On Thu, Mar 18, 2021 at 4:42 PM Sai Krishna Potthuri > wrote: >

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-19 Thread Andy Shevchenko
On Thu, Mar 18, 2021 at 4:42 PM Sai Krishna Potthuri wrote: > > From: Andy Shevchenko > > Sent: Wednesday, March 17, 2021 6:26 PM > > On Wed, Mar 17, 2021 at 10:27 AM Sai Krishna Potthuri > > wrote: ... > > > +config PINCTRL_ZYNQMP > > > + bool "Pinctrl driver for Xilinx ZynqMP" > > > >

RE: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-18 Thread Sai Krishna Potthuri
.@lists.infradead.org>; Linux Kernel Mailing List ker...@vger.kernel.org>; devicetree ; open > list:GPIO SUBSYSTEM ; git ; > saikrishna12...@gmail.com > Subject: Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support > > On Wed, Mar 17, 2021 at 10:27 AM Sai Krishna

Re: [PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-17 Thread Andy Shevchenko
On Wed, Mar 17, 2021 at 10:27 AM Sai Krishna Potthuri wrote: > > Adding pinctrl driver for Xilinx ZynqMP platform. > This driver queries pin information from firmware and registers > pin control accordingly. > > Signed-off-by: Sai Krishna Potthuri > --- > drivers/pinctrl/Kconfig | 13

[PATCH v4 3/3] pinctrl: Add Xilinx ZynqMP pinctrl driver support

2021-03-17 Thread Sai Krishna Potthuri
Adding pinctrl driver for Xilinx ZynqMP platform. This driver queries pin information from firmware and registers pin control accordingly. Signed-off-by: Sai Krishna Potthuri --- drivers/pinctrl/Kconfig | 13 + drivers/pinctrl/Makefile |1 + drivers/pinctrl/pinctrl-zynqmp.