mbox series

[0/5] MediaTek Helio X10 MT6795 - Clock drivers

Message ID 20220513165050.500831-1-angelogioacchino.delregno@collabora.com (mailing list archive)
Headers show
Series MediaTek Helio X10 MT6795 - Clock drivers | expand

Message

AngeloGioacchino Del Regno May 13, 2022, 4:50 p.m. UTC
In an effort to give some love to the apparently forgotten MT6795 SoC,
I am upstreaming more components that are necessary to support platforms
powered by this one apart from a simple boot to serial console.

This (very big) series introduces system clock, multimedia clock drivers
(including resets) for this SoC.

Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.


AngeloGioacchino Del Regno (5):
  dt-bindings: mediatek: Document MT6795 system controllers bindings
  dt-bindings: clock: Add MediaTek Helio X10 MT6795 clock bindings
  dt-bindings: reset: Add bindings for MT6795 Helio X10 reset
    controllers
  dt-bindings: arm: mediatek: Add clock driver bindings for MT6795
  clk: mediatek: Add MediaTek Helio X10 MT6795 clock drivers

 .../arm/mediatek/mediatek,infracfg.yaml       |   2 +
 .../bindings/arm/mediatek/mediatek,mmsys.yaml |   1 +
 .../arm/mediatek/mediatek,mt6795-clock.yaml   |  67 ++
 .../mediatek/mediatek,mt6795-sys-clock.yaml   |  73 +++
 .../arm/mediatek/mediatek,pericfg.yaml        |   1 +
 .../bindings/clock/mediatek,apmixedsys.yaml   |   1 +
 .../bindings/clock/mediatek,topckgen.yaml     |   1 +
 drivers/clk/mediatek/Kconfig                  |  37 ++
 drivers/clk/mediatek/Makefile                 |   6 +
 drivers/clk/mediatek/clk-mt6795-apmixedsys.c  | 154 +++++
 drivers/clk/mediatek/clk-mt6795-infracfg.c    | 145 +++++
 drivers/clk/mediatek/clk-mt6795-mfg.c         |  47 ++
 drivers/clk/mediatek/clk-mt6795-mm.c          | 103 +++
 drivers/clk/mediatek/clk-mt6795-pericfg.c     | 157 +++++
 drivers/clk/mediatek/clk-mt6795-topckgen.c    | 607 ++++++++++++++++++
 drivers/clk/mediatek/clk-mt6795-vdecsys.c     |  52 ++
 drivers/clk/mediatek/clk-mt6795-vencsys.c     |  46 ++
 include/dt-bindings/clock/mt6795-clk.h        | 275 ++++++++
 include/dt-bindings/reset/mt6795-resets.h     |  50 ++
 19 files changed, 1825 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt6795-clock.yaml
 create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mt6795-sys-clock.yaml
 create mode 100644 drivers/clk/mediatek/clk-mt6795-apmixedsys.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-infracfg.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-mfg.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-mm.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-pericfg.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-topckgen.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-vdecsys.c
 create mode 100644 drivers/clk/mediatek/clk-mt6795-vencsys.c
 create mode 100644 include/dt-bindings/clock/mt6795-clk.h
 create mode 100644 include/dt-bindings/reset/mt6795-resets.h

Comments

AngeloGioacchino Del Regno May 13, 2022, 4:54 p.m. UTC | #1
Il 13/05/22 18:50, AngeloGioacchino Del Regno ha scritto:
> In an effort to give some love to the apparently forgotten MT6795 SoC,
> I am upstreaming more components that are necessary to support platforms
> powered by this one apart from a simple boot to serial console.
> 
> This (very big) series introduces system clock, multimedia clock drivers
> (including resets) for this SoC.
> 
> Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
> 

I forgot to add context to the cover letter for this series, so I'm adding that
in reply to myself.

This series depends on Chen-Yu's clocks cleanup series (clk_hw) [1] *and* on
Rex-BC's MTK reset binding-cleanup series [2].

[1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=640122
[2] https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849

Cheers,
Angelo
Rob Herring (Arm) May 18, 2022, 12:47 a.m. UTC | #2
On Fri, May 13, 2022 at 06:54:49PM +0200, AngeloGioacchino Del Regno wrote:
> Il 13/05/22 18:50, AngeloGioacchino Del Regno ha scritto:
> > In an effort to give some love to the apparently forgotten MT6795 SoC,
> > I am upstreaming more components that are necessary to support platforms
> > powered by this one apart from a simple boot to serial console.
> > 
> > This (very big) series introduces system clock, multimedia clock drivers
> > (including resets) for this SoC.
> > 
> > Tested on a MT6795 Sony Xperia M5 (codename "Holly") smartphone.
> > 
> 
> I forgot to add context to the cover letter for this series, so I'm adding that
> in reply to myself.
> 
> This series depends on Chen-Yu's clocks cleanup series (clk_hw) [1] *and* on
> Rex-BC's MTK reset binding-cleanup series [2].
> 
> [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=640122
> [2] https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849

As well as the schema conversions in my tree. So I need to apply some of 
this? Provide maintainers with details on how exactly a series should 
be applied if there's a mixture of subsystems, dependencies already 
applied, and dependencies not yet applied. I'm just going to wait for 
explicit requests of what I need to apply as there's already too much 
Mediatek stuff floating around. Last merge window was a mess too.

Rob