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Groups > linux.kernel > #1374340
| From | Tony Lindgren <tony@atomide.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3] ARM: dts: dra7: Correct clock tree for sys_32k_ck |
| Date | 2016-04-08 18:10 +0200 |
| Message-ID | <rlH8S-6t5-27@gated-at.bofh.it> (permalink) |
| References | <rk5oZ-6PT-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
* Keerthy <j-keerthy@ti.com> [160403 22:38]: > This is w.r.t J6/J6eco: 32clk is pseudo (erratum i856) - clock source. > Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz external > crystal is not enabled at power up. Instead the CPU falls back to using > an emulation for the 32KHz clock which is SYSCLK1/610. SYSCLK1 is usually > 20MHz on boards so far (which gives an emulated frequency of 32.786KHz) > > Modelling the same in device tree. > > Acked-by: Tero Kristo <t-kristo@ti.com> > Signed-off-by: Keerthy <j-keerthy@ti.com> > Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> > --- > Errata Document: http://www.ti.com/lit/er/sprz429h/sprz429h.pdf > Errata number: i856 > > Tested the debugfs clock tree nodes on DRA7-EVM. > > Changes in v3: > > Rebased to 4.6-rc2 > Tested on top of omap-for-v4.6/fixes-rc1 branch and the patch applied > cleanly. Thanks applying into omap-for-v4.6/fixes. Tony
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[PATCH v3] ARM: dts: dra7: Correct clock tree for sys_32k_ck Keerthy <j-keerthy@ti.com> - 2016-04-04 07:40 +0200 Re: [PATCH v3] ARM: dts: dra7: Correct clock tree for sys_32k_ck Tony Lindgren <tony@atomide.com> - 2016-04-08 18:10 +0200
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