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3 Commits

Author SHA1 Message Date
Joseph Chen c5449fd30c dm: dvfs: don't print fail message when there is no device 
Change-Id: I8ec8920972261e8009dfd9306d8ab898460a71df
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
 2019-03-27 08:59:47 +08:00
Joseph Chen 22f2eaa842 dvfs: Kconfig: wtemp dvfs driver depends on CONFIG_USING_KERNEL_DTB 
Because wtemp dvfs driver reads all cpu/dmc info from kernel dtb.

Change-Id: Ifd85ed976bd880cf710c58e07351ef038f3a125c
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
 2019-01-08 15:05:41 +08:00
Joseph Chen 0eea0d250e dm: add dvfs uclass and wide temperature dvfs support 
- add dvfs uclass;
- add dvfs command;
- add a simple wide temperature dvfs driver.

About wide temperature dvfs driver policy, see description in:
drivers/power/dvfs/rockchip_wtemp_dvfs.c

Change-Id: I36a8de6e47f8375bf1795b794c77d96b4571a361
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
 2018-12-10 18:03:51 +08:00