[PATCH 0/8] ARM: davinci: complete the conversion to using the reset framework

From: Bartosz Golaszewski
Date: Wed Mar 21 2018 - 08:08:34 EST


From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

This series converts the only user of the handcoded, mach-specific reset
routines in the davinci platform to using the reset framework.

Patch 1 modifies the way lookup entries are registered with the reset
framework.

Patches 2-4 add necessary lookups/DT-properties.

Patches 5-7 convert the davinci-rproc driver to the reset framework.

Patch 8 removes now dead code.

Philipp: it turned out that it's indeed better to use the reset
controller's device name for the entry lookup.

Tested both in DT and legacy modes by booting the examples from
ti-ipc-rtos recipe in meta-ti.

This series applies on top of David Lechner's common-clk-v9 branch[1]
with Philipp Zabel's reset/next branch[2] pulled in.

It can be found in my github tree as well[3].

[1] git://github.com/dlech/ev3dev-kernel.git common-clk-v9
[2] git://git.pengutronix.de/git/pza/linux reset/next
[3] git@xxxxxxxxxx:brgl/linux.git topic/davinci-reset

Bartosz Golaszewski (8):
reset: modify the way reset lookup works for board files
ARM: davinci: dts: make psc0 a reset provider
ARM: davinci: dts: add a reset control to the dsp node
clk: davinci: add a reset lookup table for psc0
remoteproc: da8xx: add the missing checke for clk_enable()
remoteproc: da8xx: prepare and unprepare the clock where needed
remoteproc: da8xx: use the reset framework
clk: davinci: kill davinci_clk_reset_assert/deassert()

arch/arm/boot/dts/da850.dtsi | 2 ++
arch/arm/mach-davinci/include/mach/clock.h | 21 ----------------
drivers/clk/davinci/psc-da850.c | 8 ++++++
drivers/clk/davinci/psc.c | 19 +-------------
drivers/remoteproc/da8xx_remoteproc.c | 40 ++++++++++++++++++++++++------
drivers/reset/core.c | 33 +++++++++++++++++++++---
include/linux/reset-controller.h | 8 +++---
7 files changed, 78 insertions(+), 53 deletions(-)
delete mode 100644 arch/arm/mach-davinci/include/mach/clock.h

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2.16.1