Re: [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-15 Thread Steve Longerbeam
On 03/10/2017 11:17 AM, Fabio Estevam wrote: On Fri, Mar 10, 2017 at 3:59 PM, Troy Kisky wrote: On 3/9/2017 8:52 PM, Steve Longerbeam wrote: There is a pin conflict with GPIO_6. This pin functions as a power input pin to the OV5642 camera sensor, but ENET

Re: [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-10 Thread Fabio Estevam
On Fri, Mar 10, 2017 at 6:57 PM, Pavel Machek wrote: > And it should not depend on configuration. Hardware vendor should be > able to ship board with working device tree... We are talking about pin conflict here. Please read the commit log of this patch for details.

Re: [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-10 Thread Pavel Machek
On Fri 2017-03-10 16:17:28, Fabio Estevam wrote: > On Fri, Mar 10, 2017 at 3:59 PM, Troy Kisky > wrote: > > On 3/9/2017 8:52 PM, Steve Longerbeam wrote: > >> There is a pin conflict with GPIO_6. This pin functions as a power > >> input pin to the OV5642 camera

Re: [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-10 Thread Fabio Estevam
On Fri, Mar 10, 2017 at 3:59 PM, Troy Kisky wrote: > On 3/9/2017 8:52 PM, Steve Longerbeam wrote: >> There is a pin conflict with GPIO_6. This pin functions as a power >> input pin to the OV5642 camera sensor, but ENET uses it as the h/w >> workaround for erratum

Re: [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-10 Thread Troy Kisky
On 3/9/2017 8:52 PM, Steve Longerbeam wrote: > There is a pin conflict with GPIO_6. This pin functions as a power > input pin to the OV5642 camera sensor, but ENET uses it as the h/w > workaround for erratum ERR006687, to wake-up the ARM cores on normal > RX and TX packet done events. So we need

[PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround

2017-03-09 Thread Steve Longerbeam
There is a pin conflict with GPIO_6. This pin functions as a power input pin to the OV5642 camera sensor, but ENET uses it as the h/w workaround for erratum ERR006687, to wake-up the ARM cores on normal RX and TX packet done events. So we need to remove the h/w workaround to support the OV5642.