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From:   Leonard Crestez <leonard.crestez@nxp.com>
To:     Peng Fan <peng.fan@nxp.com>
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        Aisheng Dong <aisheng.dong@nxp.com>,
        "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Anson Huang <anson.huang@nxp.com>,
        Jacky Bai <ping.bai@nxp.com>,
        "l.stach@pengutronix.de" <l.stach@pengutronix.de>
Subject: Re: [PATCH V4 0/4] clk: imx: imx8m: introduce
 imx8m_clk_hw_composite_core
Thread-Topic: [PATCH V4 0/4] clk: imx: imx8m: introduce
 imx8m_clk_hw_composite_core
Thread-Index: AQHV1ZvHklheOLKStkK+igJOK/WgpA==
Date:   Tue, 28 Jan 2020 14:47:59 +0000
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On 28.01.2020 07:28, Peng Fan wrote:=0A=
> From: Peng Fan <peng.fan@nxp.com>=0A=
=0A=
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>=0A=
=0A=
> V4:=0A=
>   Per Leonard's comments, added new definitions and  _SRC/CG/DIV are=0A=
>   alias to the new definition.=0A=
>   Did boot test on i.MX8MQ/M/N-EVK=0A=
> =0A=
> V3:=0A=
>   Add CLK_SET_RATE_NO_REPARENT and CLK_OPS_PARENT_ENABLE for core=0A=
>   Avoid break DT for i.MX8MQ=0A=
> =0A=
> V2:=0A=
>   Rename imx8m_clk_hw_core_composite to imx8m_clk_hw_composite_core=0A=
>   Add Abel's tag=0A=
> =0A=
> To i.MX8M family, there are different types of clock slices,=0A=
> bus/core/ip and etc. Currently, the imx8m_clk_hw_composite=0A=
> api could only handle bus and ip clock slice, it could=0A=
> not handle core slice. The difference is core slice not have=0A=
> pre divider and the width of post divider is 3 bits.=0A=
> =0A=
> To simplify code and reuse imx8m_clk_hw_composite, introduce a=0A=
> flag IMX_COMPOSITE_CORE to differentiate the slices.=0A=
> =0A=
> With this new helper, we could simplify i.MX8M SoC clk drivers.=0A=
> =0A=
> =0A=
> Peng Fan (4):=0A=
>    clk: imx: composite-8m: add imx8m_clk_hw_composite_core=0A=
>    clk: imx: imx8mq: use imx8m_clk_hw_composite_core=0A=
>    clk: imx: imx8mm: use imx8m_clk_hw_composite_core=0A=
>    clk: imx: imx8mn: use imx8m_clk_hw_composite_core=0A=
> =0A=
>   drivers/clk/imx/clk-composite-8m.c       | 18 ++++++++++++----=0A=
>   drivers/clk/imx/clk-imx8mm.c             | 35 +++++++++++++++++++------=
-------=0A=
>   drivers/clk/imx/clk-imx8mn.c             | 19 +++++++++--------=0A=
>   drivers/clk/imx/clk-imx8mq.c             | 34 +++++++++++++++++--------=
------=0A=
>   drivers/clk/imx/clk.h                    | 13 ++++++++++--=0A=
>   include/dt-bindings/clock/imx8mm-clock.h |  7 ++++++-=0A=
>   include/dt-bindings/clock/imx8mn-clock.h |  5 ++++-=0A=
>   include/dt-bindings/clock/imx8mq-clock.h |  7 ++++++-=0A=
>   8 files changed, 92 insertions(+), 46 deletions(-)=0A=
> =0A=
=0A=