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Message-ID: <CAJhJPsWASjw-QiTocaJZCF5HYHUnF7xVf-o7Ohj0Mgjq0OpsLA@mail.gmail.com>
Date: Mon, 28 Aug 2023 10:24:45 +0800
From: Keguang Zhang <keguang.zhang@...il.com>
To: Lucas Tanure <tanure@...ux.com>
Cc: Yu Tu <yu.tu@...ogic.com>, linux-clk@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
Neil Armstrong <neil.armstrong@...aro.org>,
Jerome Brunet <jbrunet@...libre.com>,
Kevin Hilman <khilman@...libre.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
kelvin.zhang@...ogic.com, qi.duan@...ogic.com
Subject: Re: [PATCH V10 0/4] Add S4 SoC PLLs and Peripheral clock
On Mon, Aug 28, 2023 at 1:34 AM Lucas Tanure <tanure@...ux.com> wrote:
>
> On 22-08-2023 09:27, Yu Tu wrote:
> > 1. Add S4 SoC PLLs and Peripheral clock controller dt-bindings.
> > 2. Add PLLs and Peripheral clock controller driver for S4 SOC.
> >
> >
> > Yu Tu (4):
> > dt-bindings: clock: document Amlogic S4 SoC PLL clock controller
> > dt-bindings: clock: document Amlogic S4 SoC peripherals clock
> > controller
> > clk: meson: S4: add support for Amlogic S4 SoC PLL clock driver
> > clk: meson: S4: add support for Amlogic S4 SoC peripheral clock
> > controller
> >
> > V9 -> V10:
> > 1. Change the relevant S4 CLK patch based on Neil's recently modified
> > patch.
> > 2. Change patch 0003/0004 clocks comment, format and clock flags suggested
> > by Jerome.
> >
> > V8 -> V9: Add patch 0001/0002 dt-bindings tag. Suggested by Krzysztof.
> > V7 -> V8:
> > 1. Change patch 0001/0002 dt-bindings title description, remove "meson".
> > Suggested by Dmitry, Neil.
> > 2. Change patch 0003/0004 clocks comment, format and clock flags suggested by
> > Dmitry, Neil, Jerome.
> >
> > V6 -> V7: Change send patch series as well change format and clock flags
> > suggested by Jerome. Change dt-bindings suggested by Krzysztof.
> > V5 -> V6: Change send patch series, as well change format and clock flags.
> > V4 -> V5: change format and clock flags and adjust the patch series
> > as suggested by Jerome.
> > V3 -> V4: change format and clock flags.
> > V2 -> V3: Use two clock controller.
> > V1 -> V2: Change format as discussed in the email.
> >
> > Link:https://lore.kernel.org/linux-amlogic/20230517070215.28463-1-yu.tu@amlogic.com/
> >
> > .../clock/amlogic,s4-peripherals-clkc.yaml | 96 +
> > .../bindings/clock/amlogic,s4-pll-clkc.yaml | 49 +
> > drivers/clk/meson/Kconfig | 23 +
> > drivers/clk/meson/Makefile | 2 +
> > drivers/clk/meson/s4-peripherals.c | 3787 +++++++++++++++++
> > drivers/clk/meson/s4-peripherals.h | 57 +
> > drivers/clk/meson/s4-pll.c | 867 ++++
> > drivers/clk/meson/s4-pll.h | 38 +
> > .../clock/amlogic,s4-peripherals-clkc.h | 236 +
> > .../dt-bindings/clock/amlogic,s4-pll-clkc.h | 43 +
> > 10 files changed, 5198 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/clock/amlogic,s4-peripherals-clkc.yaml
> > create mode 100644 Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml
> > create mode 100644 drivers/clk/meson/s4-peripherals.c
> > create mode 100644 drivers/clk/meson/s4-peripherals.h
> > create mode 100644 drivers/clk/meson/s4-pll.c
> > create mode 100644 drivers/clk/meson/s4-pll.h
> > create mode 100644 include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
> > create mode 100644 include/dt-bindings/clock/amlogic,s4-pll-clkc.h
> >
> >
> > base-commit: bd0f6c57c2b324b6f92ccfe13a8005ff829287b8
> How similar is T7 and S4 regarding the clocks?
> Can S4 clock driver be used by T7 without modifications?
>
Unfortunately not.
But don't worry! The T7 clock driver is coming soon.
> Thanks
> Lucas
--
Best regards,
Keguang Zhang
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