linux-kernel - Re: [PATCH v2 0/4] add mipi_csi

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Date:   Mon, 27 Apr 2020 10:36:07 +0800
From:   Chunyan Zhang <zhang.lyra@...il.com>
To:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-clk <linux-clk@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang7@...il.com>,
        Chunyan Zhang <chunyan.zhang@...soc.com>
Subject: Re: [PATCH v2 0/4] add mipi_csi_xx gate clocks for SC9863A

Hi Stephen,

On Tue, 14 Apr 2020 at 11:33, <zhang.lyra@...il.com> wrote:
>
> From: Chunyan Zhang <chunyan.zhang@...soc.com>
>
> mipi_csi_xx clocks are used by camera sensors. These clocks cannot be
> accessed (even read) if their parent gate clock is disabled. So this
> patchset also add a check to parent clocks when reading these gate
> clocks which marked with the specific flag (SPRD_GATE_NON_AON).
>
> changes from v1:
> * added Rob's acked-by;
>
> Chunyan Zhang (4):
>   clk: sprd: check its parent status before reading gate clock
>   dt-bindings: clk: sprd: add mipi_csi_xx clocks for SC9863A
>   clk: sprd: add dt-bindings include for mipi_csi_xx clocks
>   clk: sprd: add mipi_csi_xx gate clocks
>

Do you have comments or could you please take this patchset to your tree?

Thanks,
Chunyan

>  .../bindings/clock/sprd,sc9863a-clk.yaml      |  1 +
>  drivers/clk/sprd/gate.c                       |  7 ++++
>  drivers/clk/sprd/gate.h                       |  9 ++++++
>  drivers/clk/sprd/sc9863a-clk.c                | 32 +++++++++++++++++++
>  include/dt-bindings/clock/sprd,sc9863a-clk.h  |  5 +++
>  5 files changed, 54 insertions(+)
>
> --
> 2.20.1
>