linux-kernel - Re: [PATCH v7 0/9] Fixes and new clocks support for Mediatek MT8173

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Date:	Tue, 11 Aug 2015 12:43:25 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	James Liao <jamesjj.liao@...iatek.com>
Cc:	Matthias Brugger <matthias.bgg@...il.com>,
	Mike Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Heiko Stubner <heiko@...ech.de>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	Ricky Liang <jcliang@...omium.org>,
	Rob Herring <robh+dt@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v7 0/9] Fixes and new clocks support for Mediatek MT8173

Hi James,

On Mon, Aug 10, 2015 at 5:50 PM, James Liao <jamesjj.liao@...iatek.com> wrote:
> This patchset is based on 4.2-rc2 and [1], and contains minor fixes and
> subsystem clocks support for Mediatek MT8173.
>
> The previous reviews can be found in [2].
>
> changes since v6:
> - Use DUMMY_RATE (0) instead of typical rate for clocks that we don't care
>   and not controlled in CCF.

For the whole series:
Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>

>
> changes since v5:
> - Rebase to 4.2-rc2.
> - Patch "Fix enabling of critical clocks" had been included in 4.2-rc2,
>   so it need not be included in this patchset.
>
> changes since v4:
> - Add a separated patch to remove unused dpi_ck.
> - Add separated patches to fix clk/mediatek in release 4.2-rc1.
> - Add __init* for initialization data and functions.
> - Rename dummy_clk with oscillator in DT.
> - Remove mtk_clk_register_apmixed_ex(), call mtk_clk_register_ref2usb_tx()
>   directly to register USB clock.
>
> changes since v3:
> - Remove clk_null dependency from root clocks.
> - Use fixed-rate clocks with typical rate to replace clk_null.
> - Separate ref2usb_tx implementation to clk-apmixed.c
> - Use clock-controller as the name of clock providers.
>
> changes since v2:
> - Rebase to 4.2-rc1.
> - Add device tree nodes for subsystem clocks.
> - Fine tune comments of patches.
> - Add __init, __initconst and const to init data and functions.
> - Removed unused code from init functions of subsystem clocks.
>
> changes since v1:
> - Add CA7PLL and CA15PLL as critical clocks.
> - Use the same register descriptor for imgsys, vensys and vencltsys.
> - Generalize apmixedsys special clocks registration.
>
> [1] https://patchwork.kernel.org/patch/6446341/
> [2] https://lkml.org/lkml/2015/8/4/111
>
> James Liao (9):
>   clk: mediatek: Removed unused dpi_ck clock from MT8173
>   clk: mediatek: Remove unused code from MT8173.
>   clk: mediatek: Add __initdata and __init for data and functions
>   clk: mediatek: Add fixed clocks support for Mediatek SoC.
>   clk: mediatek: Fix rate and dependency of MT8173 clocks
>   dt-bindings: ARM: Mediatek: Document devicetree bindings for clock
>     controllers
>   clk: mediatek: Add subsystem clocks of MT8173
>   clk: mediatek: Add USB clock support in MT8173 APMIXEDSYS
>   arm64: dts: mt8173: Add subsystem clock controller device nodes
>
>  .../bindings/arm/mediatek/mediatek,imgsys.txt      |  22 ++
>  .../bindings/arm/mediatek/mediatek,mmsys.txt       |  22 ++
>  .../bindings/arm/mediatek/mediatek,vdecsys.txt     |  22 ++
>  .../bindings/arm/mediatek/mediatek,vencltsys.txt   |  22 ++
>  .../bindings/arm/mediatek/mediatek,vencsys.txt     |  22 ++
>  arch/arm64/boot/dts/mediatek/mt8173.dtsi           |  37 +++
>  drivers/clk/mediatek/Makefile                      |   2 +-
>  drivers/clk/mediatek/clk-apmixed.c                 | 107 +++++++
>  drivers/clk/mediatek/clk-gate.c                    |   2 +-
>  drivers/clk/mediatek/clk-mt8173.c                  | 342 ++++++++++++++++++++-
>  drivers/clk/mediatek/clk-mtk.c                     |  36 ++-
>  drivers/clk/mediatek/clk-mtk.h                     |  24 +-
>  drivers/clk/mediatek/clk-pll.c                     |   7 +-
>  include/dt-bindings/clock/mt8173-clk.h             | 101 +++++-
>  14 files changed, 735 insertions(+), 33 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,vencltsys.txt
>  create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,vencsys.txt
>  create mode 100644 drivers/clk/mediatek/clk-apmixed.c
>
> --
> 1.8.1.1.dirty
>
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