Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Tony Lindgren [151201 16:56]: > * Tony Lindgren [151201 16:42]: > > * Matthijs van Duin [151201 16:11]: > > > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > > > Looks like GPIO softreset status bit on both dm8168 and dm8148 > > > > is broken and only goes high initially. After writing

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Tony Lindgren [151201 16:42]: > * Matthijs van Duin [151201 16:11]: > > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > > Looks like GPIO softreset status bit on both dm8168 and dm8148 > > > is broken and only goes high initially. After writing to sysc > > > softreset bit, the resetdone

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Matthijs van Duin [151201 16:11]: > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > Looks like GPIO softreset status bit on both dm8168 and dm8148 > > is broken and only goes high initially. After writing to sysc > > softreset bit, the resetdone bit never goes high again. > > The

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Matthijs van Duin
On 2 December 2015 at 00:38, Tony Lindgren wrote: > Looks like GPIO softreset status bit on both dm8168 and dm8148 > is broken and only goes high initially. After writing to sysc > softreset bit, the resetdone bit never goes high again. The resetdone bit works fine, but it needs all clocks

[PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
Looks like GPIO softreset status bit on both dm8168 and dm8148 is broken and only goes high initially. After writing to sysc softreset bit, the resetdone bit never goes high again. I noticed this as GPIOs are enabled from u-boot at least on t410. And this can be tested easliy with the following

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Matthijs van Duin [151201 16:11]: > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > Looks like GPIO softreset status bit on both dm8168 and dm8148 > > is broken and only goes high initially. After writing to sysc > > softreset bit, the

[PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
Looks like GPIO softreset status bit on both dm8168 and dm8148 is broken and only goes high initially. After writing to sysc softreset bit, the resetdone bit never goes high again. I noticed this as GPIOs are enabled from u-boot at least on t410. And this can be tested easliy with the following

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Matthijs van Duin
On 2 December 2015 at 00:38, Tony Lindgren wrote: > Looks like GPIO softreset status bit on both dm8168 and dm8148 > is broken and only goes high initially. After writing to sysc > softreset bit, the resetdone bit never goes high again. The resetdone bit works fine, but it

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Tony Lindgren [151201 16:56]: > * Tony Lindgren [151201 16:42]: > > * Matthijs van Duin [151201 16:11]: > > > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > > > Looks like GPIO softreset status bit on

Re: [PATCH 05/10] ARM: OMAP2+: Disable GPIO softreset for dm81xx

2015-12-01 Thread Tony Lindgren
* Tony Lindgren [151201 16:42]: > * Matthijs van Duin [151201 16:11]: > > On 2 December 2015 at 00:38, Tony Lindgren wrote: > > > Looks like GPIO softreset status bit on both dm8168 and dm8148 > > > is broken and only goes high