Re: [PATCH v3] ARM: dts: dra7: Correct clock tree for sys_32k_ck

2016-04-08 Thread Tony Lindgren
* Keerthy [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 SYSC

[PATCH v3] ARM: dts: dra7: Correct clock tree for sys_32k_ck

2016-04-03 Thread Keerthy
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