On Sun, Feb 24, 2019 at 07:52:48PM +0100, Sam Ravnborg wrote:
> Hi all.
>
> The following patchset add supports for the PMC clk
> bindings for at91.
> The patchset was tested on:
> - at91sam9264ek - DT enabled
> - sama5d4-xplained - non DT
>
> Ladislav and Ahmad did some additional testing on the boards they have available.
>
> Please await feedback from Ahmad and Ladislav before applying to master.
Serie applied on top of current master (plus my board support patches).
$ echo $soc.name
at91sam9g20
Tested-by: Ladislav Michl <ladis@xxxxxxxxxxxxxx>
Btw, space spared by changing malloc implementation (now CONFIG_MALLOC_TLSF)
was almost all eaten by additional compatible code, but as it still fits
dataflash, let's optimize later :)
> 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 was made on top of barebox master:
> 3c2dee2e7d62a32ba85f7bf94bb7abf5b4f09dab ("doc: bootchooser: add retry handling to algorithm description")
>
> 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
> - Too long lines. As code is copied from the kernel I left them as-is
>
> Comments/review/testing very welcome!
> Note: I am at Embedded World Nürenberg for a few days, so no swift
> repsonses to feedback/comments.
Hmm, that's a shame. Seems I'll miss it again :-/
> v4:
> - added dt-compat required by sama5d3 (Ahmad)
> - added syscon_regmap_lookup_by_compatible (Ahmad)
> - Rebased on master
> - Added SOC_SAMA5D2 - as it is used later
> Not used for now, but needed later
>
> v3:
> - fixed build breakage in sama5d4 and clk-h32mx
> - added Tested-by: Ladislav Michl <ladis@xxxxxxxxxxxxxx> to relevant patches
> Not all, as only a subet was covered by the test
>
> 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
>
>
> Ahmad Fatoum (2):
> regmap: Implement syscon_regmap_lookup_by_compatible()
> clk: at91: add dt-compat to PMC bindings
>
> Sam Ravnborg (9):
> arm: at91: fix at91_configure_usart6 warning
> clocksource: Do not mix depends and select for ATMEL_PIT
> arm: at91: add SOC_SAMA5{D2,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 PMC bindings
>
> arch/arm/mach-at91/Kconfig | 37 +-
> arch/arm/mach-at91/include/mach/board.h | 1 +
> drivers/clk/at91/Makefile | 6 +
> 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 | 55 +-
> 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/dt-compat.c | 961 ++++++++++++++++++++++++++++++++
> 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 -
> drivers/mfd/syscon.c | 14 +
> include/linux/clk.h | 7 +
> include/mfd/syscon.h | 5 +
> include/soc/at91/atmel-sfr.h | 34 ++
> 29 files changed, 3220 insertions(+), 978 deletions(-)
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