Question regarding clocks in the DW-HDMI DT bindings

2016-12-05 Thread Laurent Pinchart
Hi Vladimir, On Saturday 03 Dec 2016 23:10:35 Vladimir Zapolskiy wrote: > On 12/03/2016 07:16 PM, Laurent Pinchart wrote: > > On Friday 25 Nov 2016 13:29:37 Fabio Estevam wrote: > >> On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote: > I got the clock name from I.MX6Q TRM, I also

Question regarding clocks in the DW-HDMI DT bindings

2016-12-03 Thread Vladimir Zapolskiy
Hi Laurent, On 12/03/2016 07:16 PM, Laurent Pinchart wrote: > Hi Fabio, > > On Friday 25 Nov 2016 13:29:37 Fabio Estevam wrote: >> On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote: I got the clock name from I.MX6Q TRM, I also checked the name again with Rockchip IC design team

Question regarding clocks in the DW-HDMI DT bindings

2016-12-03 Thread Laurent Pinchart
Hi Fabio, On Friday 25 Nov 2016 13:29:37 Fabio Estevam wrote: > On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote: > >> I got the clock name from I.MX6Q TRM, I also checked the name again > >> with Rockchip IC design team now, hope to get some new information soon. > > > > Thank you. While

Question regarding clocks in the DW-HDMI DT bindings

2016-11-29 Thread Laurent Pinchart
Hi Mike, On Monday 28 Nov 2016 22:27:01 Michael Turquette wrote: > On Mon, Nov 28, 2016 at 10:04 PM, Laurent Pinchart wrote: > > On Monday 28 Nov 2016 13:56:11 Michael Turquette wrote: > >> On Fri, Nov 25, 2016 at 7:22 AM, Laurent Pinchart wrote: > >>> On Friday 25 Nov 2016 10:56:53 Andy Yan

Question regarding clocks in the DW-HDMI DT bindings

2016-11-29 Thread Jose Abreu
Hi Laurent, On 28-11-2016 19:19, Laurent Pinchart wrote: > Hi Jose, > > On Monday 28 Nov 2016 15:25:18 Jose Abreu wrote: >> On 28-11-2016 14:24, Laurent Pinchart wrote: >>> On Monday 28 Nov 2016 12:09:59 Jose Abreu wrote: On 28-11-2016 11:45, Laurent Pinchart wrote: > On Monday 28 Nov

Question regarding clocks in the DW-HDMI DT bindings

2016-11-29 Thread Laurent Pinchart
Hi Mike, On Monday 28 Nov 2016 13:56:11 Michael Turquette wrote: > On Fri, Nov 25, 2016 at 7:22 AM, Laurent Pinchart wrote: > > On Friday 25 Nov 2016 10:56:53 Andy Yan wrote: > >> On 2016年11月25日 07:26, Laurent Pinchart wrote: > >>> On Friday 25 Nov 2016 00:16:00 Vladimir Zapolskiy wrote: >

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Michael Turquette
Hi Laurent, [fixing Stephen's email address] On Mon, Nov 28, 2016 at 10:04 PM, Laurent Pinchart wrote: > Hi Mike, > > On Monday 28 Nov 2016 13:56:11 Michael Turquette wrote: >> On Fri, Nov 25, 2016 at 7:22 AM, Laurent Pinchart wrote: >> > On Friday 25 Nov 2016 10:56:53 Andy Yan wrote: >> >> On

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Laurent Pinchart
Hi Jose, On Monday 28 Nov 2016 15:25:18 Jose Abreu wrote: > On 28-11-2016 14:24, Laurent Pinchart wrote: > > On Monday 28 Nov 2016 12:09:59 Jose Abreu wrote: > >> On 28-11-2016 11:45, Laurent Pinchart wrote: > >>> On Monday 28 Nov 2016 19:34:59 Andy Yan wrote: > On 2016年11月26日 03:26,

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Andy Yan
Hi: On 2016年11月26日 03:26, Laurent Pinchart wrote: > Hi Philipp, > > On Friday 25 Nov 2016 17:08:13 Philipp Zabel wrote: >> Am Freitag, den 25.11.2016, 17:45 +0200 schrieb Laurent Pinchart: >>> On Friday 25 Nov 2016 10:56:55 Philipp Zabel wrote: Am Donnerstag, den 24.11.2016, 23:16

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Laurent Pinchart
Hi Jose, On Monday 28 Nov 2016 12:09:59 Jose Abreu wrote: > On 28-11-2016 11:45, Laurent Pinchart wrote: > > On Monday 28 Nov 2016 19:34:59 Andy Yan wrote: > >> On 2016年11月26日 03:26, Laurent Pinchart wrote: > >>> On Friday 25 Nov 2016 17:08:13 Philipp Zabel wrote: > Am Freitag, den

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Jose Abreu
Hi Laurent, On 28-11-2016 14:24, Laurent Pinchart wrote: > Hi Jose, > > On Monday 28 Nov 2016 12:09:59 Jose Abreu wrote: >> On 28-11-2016 11:45, Laurent Pinchart wrote: >>> On Monday 28 Nov 2016 19:34:59 Andy Yan wrote: On 2016年11月26日 03:26, Laurent Pinchart wrote: > On Friday 25

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Michael Turquette
Hi Laurent, all, On Fri, Nov 25, 2016 at 7:22 AM, Laurent Pinchart wrote: > Hi Andy, > > On Friday 25 Nov 2016 10:56:53 Andy Yan wrote: >> On 2016年11月25日 07:26, Laurent Pinchart wrote: >> > On Friday 25 Nov 2016 00:16:00 Vladimir Zapolskiy wrote: >> >> On 11/25/2016 12:07 AM, Fabio Estevam

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Laurent Pinchart
Hi Andy, (CC'ing Kieran Bingham) On Monday 28 Nov 2016 19:34:59 Andy Yan wrote: > On 2016年11月26日 03:26, Laurent Pinchart wrote: > > On Friday 25 Nov 2016 17:08:13 Philipp Zabel wrote: > >> Am Freitag, den 25.11.2016, 17:45 +0200 schrieb Laurent Pinchart: > >>> On Friday 25 Nov 2016

Question regarding clocks in the DW-HDMI DT bindings

2016-11-28 Thread Jose Abreu
Hi All, On 28-11-2016 11:45, Laurent Pinchart wrote: > Hi Andy, > > (CC'ing Kieran Bingham) > > On Monday 28 Nov 2016 19:34:59 Andy Yan wrote: >> On 2016年11月26日 03:26, Laurent Pinchart wrote: >>> On Friday 25 Nov 2016 17:08:13 Philipp Zabel wrote: Am Freitag, den 25.11.2016, 17:45

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hi Philipp, On Friday 25 Nov 2016 17:08:13 Philipp Zabel wrote: > Am Freitag, den 25.11.2016, 17:45 +0200 schrieb Laurent Pinchart: > > On Friday 25 Nov 2016 10:56:55 Philipp Zabel wrote: > >> Am Donnerstag, den 24.11.2016, 23:16 +0200 schrieb Laurent Pinchart: > >>> Hi Andy, > >>> > >>> As the

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hi Fabio, On Friday 25 Nov 2016 13:29:37 Fabio Estevam wrote: > On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote: > >> I got the clock name from I.MX6Q TRM, I also checked the name again > >> with Rockchip IC design team now, hope to get some new information soon. > > > > Thank you. While

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hi Philipp, On Friday 25 Nov 2016 10:56:55 Philipp Zabel wrote: > Am Donnerstag, den 24.11.2016, 23:16 +0200 schrieb Laurent Pinchart: > > Hi Andy, > > > > As the author of the DW-HDMI DT bindings this question is addressed to > > you, but information from anyone is more than welcome. > > > >

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hi Andy, On Friday 25 Nov 2016 10:56:53 Andy Yan wrote: > On 2016年11月25日 07:26, Laurent Pinchart wrote: > > On Friday 25 Nov 2016 00:16:00 Vladimir Zapolskiy wrote: > >> On 11/25/2016 12:07 AM, Fabio Estevam wrote: > >>> On Thu, Nov 24, 2016 at 7:16 PM, Laurent Pinchart wrote: > Hi

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Philipp Zabel
Am Freitag, den 25.11.2016, 17:45 +0200 schrieb Laurent Pinchart: > Hi Philipp, > > On Friday 25 Nov 2016 10:56:55 Philipp Zabel wrote: > > Am Donnerstag, den 24.11.2016, 23:16 +0200 schrieb Laurent Pinchart: > > > Hi Andy, > > > > > > As the author of the DW-HDMI DT bindings this question is

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Vladimir Zapolskiy
On 11/25/2016 03:06 PM, Fabio Estevam wrote: > Hi Vladimir, > > On Fri, Nov 25, 2016 at 11:00 AM, Vladimir Zapolskiy > wrote: > >> according to the DTSI files in the vanilla kernel DW HDMI IP is found >> only on iMX6Q/D and iMX6DL/iMX6S SoCs (but please double check it), >> so this approach

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hi Fabio, On Friday 25 Nov 2016 10:43:04 Fabio Estevam wrote: > On Thu, Nov 24, 2016 at 9:26 PM, Laurent Pinchart wrote: > > Another question I have about the bus clock (CC'ing the devicetree mailing > > list as well as the clock maintainers) is whether it should be made > > optional. The clock

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Vladimir Zapolskiy
Hi Fabio, On 11/25/2016 02:29 PM, Fabio Estevam wrote: > Hi Vladimir, > > On Thu, Nov 24, 2016 at 8:16 PM, Vladimir Zapolskiy > wrote: > >> By the way while we're discussing DW HDMI bindings specific to iMX, >> I would recommend to remove utterly hackish and iMX only "gpr" >> property from the

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Fabio Estevam
On Fri, Nov 25, 2016 at 1:22 PM, Laurent Pinchart wrote: >> I got the clock name from I.MX6Q TRM, I also checked the name again >> with Rockchip IC design team now, hope to get some new information soon. > > Thank you. While at it, could you ask them which version of the DW HDMI IP > used in the

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Fabio Estevam
Hi Vladimir, On Fri, Nov 25, 2016 at 11:00 AM, Vladimir Zapolskiy wrote: > according to the DTSI files in the vanilla kernel DW HDMI IP is found > only on iMX6Q/D and iMX6DL/iMX6S SoCs (but please double check it), > so this approach should work ideally. After thinking more about this I think

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Philipp Zabel
Hi Laurent, Am Donnerstag, den 24.11.2016, 23:16 +0200 schrieb Laurent Pinchart: > Hi Andy, > > As the author of the DW-HDMI DT bindings this question is addressed to you, > but information from anyone is more than welcome. > > The DT bindings specify two clocks named "iahb" and "isfr" but

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Andy Yan
Hi: On 2016年11月25日 07:26, Laurent Pinchart wrote: > Hello Fabio and Vladimir, > > Thank you for your quick responses. > > On Friday 25 Nov 2016 00:16:00 Vladimir Zapolskiy wrote: >> On 11/25/2016 12:07 AM, Fabio Estevam wrote: >>> On Thu, Nov 24, 2016 at 7:16 PM, Laurent Pinchart wrote:

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Fabio Estevam
Hi Laurent, On Thu, Nov 24, 2016 at 9:26 PM, Laurent Pinchart wrote: > Another question I have about the bus clock (CC'ing the devicetree mailing > list as well as the clock maintainers) is whether it should be made optional. > The clock is obviously mandatory from a hardware point of view

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Fabio Estevam
Hi Vladimir, On Thu, Nov 24, 2016 at 8:16 PM, Vladimir Zapolskiy wrote: > By the way while we're discussing DW HDMI bindings specific to iMX, > I would recommend to remove utterly hackish and iMX only "gpr" > property from the example in bindings/display/bridge/dw_hdmi.txt What if we get rid

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Laurent Pinchart
Hello Fabio and Vladimir, Thank you for your quick responses. On Friday 25 Nov 2016 00:16:00 Vladimir Zapolskiy wrote: > On 11/25/2016 12:07 AM, Fabio Estevam wrote: > > On Thu, Nov 24, 2016 at 7:16 PM, Laurent Pinchart wrote: > >> Hi Andy, > >> > >> As the author of the DW-HDMI DT bindings

Question regarding clocks in the DW-HDMI DT bindings

2016-11-25 Thread Vladimir Zapolskiy
Hi, On 11/25/2016 12:07 AM, Fabio Estevam wrote: > Hi Laurent, > > On Thu, Nov 24, 2016 at 7:16 PM, Laurent Pinchart > wrote: >> Hi Andy, >> >> As the author of the DW-HDMI DT bindings this question is addressed to you, >> but information from anyone is more than welcome. >> >> The DT bindings

Question regarding clocks in the DW-HDMI DT bindings

2016-11-24 Thread Laurent Pinchart
Hi Andy, As the author of the DW-HDMI DT bindings this question is addressed to you, but information from anyone is more than welcome. The DT bindings specify two clocks named "iahb" and "isfr" but don't describe them. While I assume that the "isfr" clock corresponds to the "isfrclk" input

Question regarding clocks in the DW-HDMI DT bindings

2016-11-24 Thread Fabio Estevam
On Thu, Nov 24, 2016 at 8:16 PM, Vladimir Zapolskiy wrote: > correct, for your convenience the table is copied below: > > Clock name | Clock Root | Description > ---++--- > iahbclk | ahb_clk_root | Bus clock >

Question regarding clocks in the DW-HDMI DT bindings

2016-11-24 Thread Fabio Estevam
Hi Laurent, On Thu, Nov 24, 2016 at 7:16 PM, Laurent Pinchart wrote: > Hi Andy, > > As the author of the DW-HDMI DT bindings this question is addressed to you, > but information from anyone is more than welcome. > > The DT bindings specify two clocks named "iahb" and "isfr" but don't describe >