Re: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-09-26 Thread Fabio Estevam
Hi Anson, On Mon, Aug 5, 2019 at 11:25 PM Anson Huang wrote: > > Hi, Stephen > I think we should resume this thread, without this patch, mainline > kernel boot up will cause mmc timeout all the time. If it is NOT good to > disabling those peripheral devices' clock in i.MX7ULP's clock dr

RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-08-28 Thread Anson Huang
Hi, Stephen > Subject: RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during > initialization > > Hi, Stephen > I think we should resume this thread, without this patch, mainline > kernel boot up will cause mmc timeout all the time. If it is NOT good to

RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-08-05 Thread Anson Huang
Hi, Stephen I think we should resume this thread, without this patch, mainline kernel boot up will cause mmc timeout all the time. If it is NOT good to disabling those peripheral devices' clock in i.MX7ULP's clock driver, then we have to change the core framework to disable clock explici

RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-07-24 Thread Anson Huang
Hi, Stephen > Quoting Anson Huang (2019-04-24 22:19:12) > > i.MX7ULP peripheral clock ONLY allow parent/rate to be changed with > > clock gated, however, during clock tree initialization, the peripheral > > clock could be enabled by bootloader, but the prepare count in clock > > tree is still zero

RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-04-27 Thread Anson Huang
m; gust...@embeddedor.com; > ker...@pengutronix.de; > > linux-arm-ker...@lists.infradead.org; linux- c...@vger.kernel.org; > > linux-kernel@vger.kernel.org; mturque...@baylibre.com; > > s.ha...@pengutronix.de; shawn...@kernel.org; Aisheng Dong > > ; Anson Huang > >

RE: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-04-25 Thread Anson Huang
.org; linux-kernel@vger.kernel.org; > mturque...@baylibre.com; s.ha...@pengutronix.de; shawn...@kernel.org; > Aisheng Dong ; Anson Huang > > Cc: dl-linux-imx > Subject: Re: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during > initialization > > Quoting Anson Huang (2019-04-

Re: [PATCH 2/2] clk: imx: disable i.mx7ulp composite clock during initialization

2019-04-25 Thread Stephen Boyd
Quoting Anson Huang (2019-04-24 22:19:12) > i.MX7ULP peripheral clock ONLY allow parent/rate to be changed > with clock gated, however, during clock tree initialization, the > peripheral clock could be enabled by bootloader, but the prepare > count in clock tree is still zero, so clock core driver