linux-kernel - Re: [v2 06/24] clk: mediatek: Add MT8195 apmixedsys clock support

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Date:   Sun, 29 Aug 2021 11:26:36 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Chun-Jie Chen <chun-jie.chen@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, srv_heupstream@...iatek.com,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        Chun-Jie Chen <chun-jie.chen@...iatek.com>
Subject: Re: [v2 06/24] clk: mediatek: Add MT8195 apmixedsys clock support

Quoting Chun-Jie Chen (2021-08-20 04:14:46)
> Add MT8195 apmixedsys clock controller which provides Plls
> generated from SoC 26m and ssusb clock gate control.
> 
> Signed-off-by: Chun-Jie Chen <chun-jie.chen@...iatek.com>
> ---
>  drivers/clk/mediatek/Kconfig                 |   8 +
>  drivers/clk/mediatek/Makefile                |   1 +
>  drivers/clk/mediatek/clk-mt8195-apmixedsys.c | 145 +++++++++++++++++++
>  3 files changed, 154 insertions(+)
>  create mode 100644 drivers/clk/mediatek/clk-mt8195-apmixedsys.c
> 
> diff --git a/drivers/clk/mediatek/Kconfig b/drivers/clk/mediatek/Kconfig
> index 576babd86f98..7ba1f4118e0d 100644
> --- a/drivers/clk/mediatek/Kconfig
> +++ b/drivers/clk/mediatek/Kconfig
> @@ -580,6 +580,14 @@ config COMMON_CLK_MT8192_VENCSYS
>         help
>           This driver supports MediaTek MT8192 vencsys clocks.
>  
> +config COMMON_CLK_MT8195
> +        bool "Clock driver for MediaTek MT8195"
> +        depends on ARM64 || COMPILE_TEST
> +        select COMMON_CLK_MEDIATEK
> +        default ARM64

Please no. The default should presumably be ARCH_MEDIATEK, or just
nothing at all.

> +        help
> +          This driver supports MediaTek MT8195 basic clocks.
> +
>  config COMMON_CLK_MT8516
>         bool "Clock driver for MediaTek MT8516"
>         depends on ARCH_MEDIATEK || COMPILE_TEST