linux-kernel - Re: [PATCH v4 6/7] clk: samsung: Add initial Exynos7885 clock driver

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Message-ID: <314c4616-7151-f854-2ee4-9ab8d25ef0fb@canonical.com>
Date:   Tue, 7 Dec 2021 10:33:02 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     David Virag <virag.david003@...il.com>
Cc:     Sam Protsenko <semen.protsenko@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sylwester Nawrocki <s.nawrocki@...sung.com>,
        Tomasz Figa <tomasz.figa@...il.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH v4 6/7] clk: samsung: Add initial Exynos7885 clock driver

On 06/12/2021 16:31, David Virag wrote:
> This is an initial implementation adding basic clocks, such as UART,
> USI, I2C, WDT, ect. and their parent clocks. It is heavily based on the
> Exynos850 clock driver at 'drivers/clk/samsung/clk-exynos850.c' which
> was made by Sam Protsenko, thus the copyright and author lines were
> kept.
> 
> Bus clocks are enabled by default as well to avoid hangs while trying to
> access CMU registers.
> 
> Only the parts of CMU_TOP needed for CMU_CORE and CMU_PERI, a bit of
> CMU_CORE, and most of CMU_PERI is implemented as of now.
> 
> Signed-off-by: David Virag <virag.david003@...il.com>
> ---
> Changes in v2:
>   - Use shared code between Exynos850 and 7885 clock drivers
>   - As the code that was from the Exynos850 clock driver was moved to
>     clk-exynos-arm64.c and what remains is mostly SoC specific data,
>     move the Linaro copyright and Sam Protsenko author lines there.
> 
> Changes in v3:
>   - Nothing
> 
> Changes in v4:
>   - Fixed missing headers
> 
>  drivers/clk/samsung/Makefile         |   1 +
>  drivers/clk/samsung/clk-exynos7885.c | 597 +++++++++++++++++++++++++++
>  2 files changed, 598 insertions(+)
>  create mode 100644 drivers/clk/samsung/clk-exynos7885.c
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof