Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread Hans de Goede
Hi, On 27-07-15 03:28, Timo Sigurdsson wrote: sun7i-a20-bananapi.dts doesn't contain regulator nodes for the AXP209 PMU driver, so add them to allow for voltage-scaling with cpufreq-dt. With the regulators enabled, we can define board-specific operating points. The defined CPU voltages are more

Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread public_timo . s
Hi, Hans de Goede schrieb am 27.07.2015 10:07: > I've a simular patch here: > > https://github.com/jwrdegoede/linux-sunxi/commit/6a30b7d5be6012b81e5e1439a444e41c0ac1afc1 > > I did not submit this upstream yet as it is part of a series to enable the otg > controller on the bananapi which needs a

Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread public_timo . s
Hi again, one more thing... Hans de Goede schrieb am 27.07.2015 10:07: > IMHO we should just stick with the standard operating points unless we know > that there are stability issues with them (such as e.g. on the A10 OlinuxIno > Lime). If we stick to the standard operating points, shouldn't we

Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread Hans de Goede
Hi, On 27-07-15 14:09, public_tim...@silentcreek.de wrote: Hi, Hans de Goede schrieb am 27.07.2015 10:07: I've a simular patch here: https://github.com/jwrdegoede/linux-sunxi/commit/6a30b7d5be6012b81e5e1439a444e41c0ac1afc1 I did not submit this upstream yet as it is part of a series to enab

Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread Hans de Goede
Hi, On 27-07-15 14:36, public_tim...@silentcreek.de wrote: Hi again, one more thing... Hans de Goede schrieb am 27.07.2015 10:07: IMHO we should just stick with the standard operating points unless we know that there are stability issues with them (such as e.g. on the A10 OlinuxIno Lime). I

Re: [linux-sunxi] [RFC] ARM: dts: sunxi: Add regulators and board-specific operating points for LeMaker BananaPi

2015-07-27 Thread Chen-Yu Tsai
2015年7月27日 下午8:54於 "Hans de Goede" 寫道: > > Hi, > > > On 27-07-15 14:36, public_tim...@silentcreek.de wrote: >> >> Hi again, >> >> one more thing... >> >> Hans de Goede schrieb am 27.07.2015 10:07: >>> >>> IMHO we should just stick with the standard operating points unless we know >>> that there are