The following patchset add supports for the PMC clk
bindings for at91.
The patchset was tested on:
- at91sam9264ek - DT enabled
- sama5d4-xplained - non DT
The patchset includes sama5d2.c which is not used today.
I have a sama5d27-som1-ek board that I hope to find time to work
with and then this will be needed.
Patch 4-8 add drivers but do not wire then into the build.
This was done to somehow ease review of the final patch.
Patches are rather big but trying to split them up more
than already done seems not worth it.
Patch was made on top of:
12cd92023788fdc67ad72c6e7d96251a6234ca3e ("Merge branch 'for-next/rpi' into next")
On stray patch sneaked in - to kill a warning.
The patchset triggers some checkpatch warnings:
- SPDX, the barebox variant of checkpatch is missing support for these (anyone?)
- Too long lines. As code is copied from the kernel I left them as-is
Comments/testing very welcome!
v2:
- Split up in smaller patches
- Fix builds in various configs
- Reworked Kconfig changes
- Fix checkpatch warnings (mostly whitespace)
v1:
- Posted to mailing list as a WIP patch
Sam
Sam Ravnborg (9):
clocksource: Do not mix depends and select for ATMEL_PIT
arm: at91: fix at91_configure_usart6 warning
arm: at91: add SOC_SAMA5{D3,D4}
clk: at91: add at91sam9260
clk: at91: add at91sam9rl
clk: at91: add at91sam9x5
clk: at91: add sama5d2
clk: at91: add sama5d4
clk: at91: update to new bindings
arch/arm/mach-at91/Kconfig | 31 +-
arch/arm/mach-at91/include/mach/board.h | 1 +
drivers/clk/at91/Makefile | 5 +
drivers/clk/at91/at91sam9260.c | 497 ++++++++++++++++++++++++++++++++
drivers/clk/at91/at91sam9rl.c | 177 ++++++++++++
drivers/clk/at91/at91sam9x5.c | 315 ++++++++++++++++++++
drivers/clk/at91/clk-generated.c | 185 ++----------
drivers/clk/at91/clk-h32mx.c | 21 +-
drivers/clk/at91/clk-main.c | 112 +------
drivers/clk/at91/clk-master.c | 94 +-----
drivers/clk/at91/clk-peripheral.c | 82 +-----
drivers/clk/at91/clk-pll.c | 174 +----------
drivers/clk/at91/clk-plldiv.c | 27 +-
drivers/clk/at91/clk-programmable.c | 83 +-----
drivers/clk/at91/clk-slow.c | 33 +--
drivers/clk/at91/clk-smd.c | 33 +--
drivers/clk/at91/clk-system.c | 42 +--
drivers/clk/at91/clk-usb.c | 94 +-----
drivers/clk/at91/clk-utmi.c | 100 ++++---
drivers/clk/at91/pmc.c | 248 ++++++++++++++++
drivers/clk/at91/pmc.h | 169 +++++++++++
drivers/clk/at91/sama5d2.c | 342 ++++++++++++++++++++++
drivers/clk/at91/sama5d4.c | 270 +++++++++++++++++
drivers/clocksource/Kconfig | 1 -
include/linux/clk.h | 7 +
include/soc/at91/atmel-sfr.h | 34 +++
26 files changed, 2216 insertions(+), 961 deletions(-)
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