RE: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-09 Thread Jacky Bai
> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change > > On 09.05.2018 03:26, Jacky Bai wrote: > >> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate > >> change > >> > >> Quoting Stefan Agner (2018-05-08 06:20:03

Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-09 Thread Stefan Agner
On 09.05.2018 03:26, Jacky Bai wrote: >> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change >> >> Quoting Stefan Agner (2018-05-08 06:20:03) >> > On 08.05.2018 09:32, Jacky Bai wrote: >> > > >> > > I have tried two 6ULL board,

RE: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-08 Thread Jacky Bai
> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change > > Quoting Stefan Agner (2018-05-08 06:20:03) > > On 08.05.2018 09:32, Jacky Bai wrote: > > > > > > I have tried two 6ULL board, I don't meet such issue. System can > > >

Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-08 Thread Stephen Boyd
Quoting Stefan Agner (2018-05-08 06:20:03) > On 08.05.2018 09:32, Jacky Bai wrote: > > > > I have tried two 6ULL board, I don't meet such issue. System can boot > > up successfully with commit 6f9575e55632 included. > > Anyway, the change in this patch is ok for me. it is no harm to the > > BUS cl

Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-08 Thread Stefan Agner
On 08.05.2018 09:32, Jacky Bai wrote: >> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change >> >> Hi Jacky, >> >> On 02.05.2018 09:38, Shawn Guo wrote: >> > Hi Jacky, >> > >> > Do you see this problem on i.MX6 ULL? Wh

RE: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-08 Thread Jacky Bai
> Subject: Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change > > Hi Jacky, > > On 02.05.2018 09:38, Shawn Guo wrote: > > Hi Jacky, > > > > Do you see this problem on i.MX6 ULL? What's your take on Stefan's fix? > > Any comment to th

Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-07 Thread Stefan Agner
Hi Jacky, On 02.05.2018 09:38, Shawn Guo wrote: > Hi Jacky, > > Do you see this problem on i.MX6 ULL? What's your take on Stefan's fix? Any comment to this? It is 4.17.0-rc4 is out and i.MX 6ULL is still broken :-( -- Stefan > > Shawn > > On Wed, Apr 18, 2018 at 02:49:08PM +0200, Stefan Ag

Re: [PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-05-02 Thread Shawn Guo
Hi Jacky, Do you see this problem on i.MX6 ULL? What's your take on Stefan's fix? Shawn On Wed, Apr 18, 2018 at 02:49:08PM +0200, Stefan Agner wrote: > On i.MX6 ULL using PLL3 seems to cause a freeze when setting > the parent to IMX6UL_CLK_PLL3_USB_OTG. This only seems to appear > since commit

[PATCH] clk: imx6ull: use OSC clock during AXI rate change

2018-04-18 Thread Stefan Agner
On i.MX6 ULL using PLL3 seems to cause a freeze when setting the parent to IMX6UL_CLK_PLL3_USB_OTG. This only seems to appear since commit 6f9575e55632 ("clk: imx: Add CLK_IS_CRITICAL flag for busy divider and busy mux"), probably because the clock is now forced to be on. Fixes: 6f9575e55632("clk: