[PATCH v5 0/5] ARM: da850: enable cpufreq in DT mode

From: Bartosz Golaszewski
Date: Wed Apr 17 2019 - 11:27:10 EST

From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

This series adds cpufreq-dt operating points for da850 boards supported
with device tree (da850-lcdk, da850-lego-ev3, da850-evm).

Last patch enables CPUFREQ_DT in davinci_all_defconfig.

v1 -> v2:
- use the VDCDC3_1.2V regulator as cpu-supply on da850-evm

v2 -> v3:
- drop patch 1, as the revision tag is in fact correctly passed to the kernel
by u-boot
- only enable the 375 operating point for da850-evm as this is the standard
frequency for this board

v3 -> v4:
- split the first patch into three separate changesets: one adding the
operating points to the main dtsi and two enabling cpufreq on da850-lego-ev3
and da850-lcdk
- remove the operating point not mentioned in the datasheet (415 MHz)
- fix commit message in patch 4/5

v4 -> v5:
- only enable a single OPP for da850-lcdk due to the problem with the OHCI
controller becoming unresponsive after cpufreq transitions
- fix the name of the pmic on da850-evm

Bartosz Golaszewski (1):
ARM: dts: da850-evm: enable cpufreq

David Lechner (4):
ARM: dts: da850: add cpu node and operating points to DT
ARM: dts: da850-lego-ev3: enable cpufreq
ARM: dts: da850-lcdk: enable cpufreq
ARM: davinci_all_defconfig: Enable CPUFREQ_DT

arch/arm/boot/dts/da850-evm.dts | 13 +++++++
arch/arm/boot/dts/da850-lcdk.dts | 36 +++++++++++++++++++
arch/arm/boot/dts/da850-lego-ev3.dts | 30 ++++++++++++++++
arch/arm/boot/dts/da850.dtsi | 50 ++++++++++++++++++++++++++
arch/arm/configs/davinci_all_defconfig | 1 +
5 files changed, 130 insertions(+)