Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20200414033325.26536-1-zhang.lyra@gmail.com>
In-Reply-To: <20200414033325.26536-1-zhang.lyra@gmail.com>
From:   Chunyan Zhang <zhang.lyra@gmail.com>
Date:   Mon, 27 Apr 2020 10:36:07 +0800
Message-ID: <CAAfSe-uz2v7AO_pb8zOMN-2RqJ6Y6p=apTQVo=pq_oiDmmOWuA@mail.gmail.com>
Subject: Re: [PATCH v2 0/4] add mipi_csi_xx gate clocks for SC9863A
To:     Stephen Boyd <sboyd@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>
Cc:     linux-clk <linux-clk@vger.kernel.org>,
        DTML <devicetree@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Orson Zhai <orsonzhai@gmail.com>,
        Baolin Wang <baolin.wang7@gmail.com>,
        Chunyan Zhang <chunyan.zhang@unisoc.com>
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi Stephen,

On Tue, 14 Apr 2020 at 11:33, <zhang.lyra@gmail.com> wrote:
>
> From: Chunyan Zhang <chunyan.zhang@unisoc.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
>