linux-kernel - Re: [PATCH v2 02/19] clk: mediatek: Add MT8188 apmixedsys clock support

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Message-ID: <fca3f7945c07e71d83566e5e6b6bd3aaaa2ad0e5.camel@mediatek.com>
Date:   Fri, 23 Dec 2022 07:35:02 +0000
From:   Garmin Chang (張家銘) 
        <Garmin.Chang@...iatek.com>
To:     "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "richardcochran@...il.com" <richardcochran@...il.com>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Project_Global_Chrome_Upstream_Group 
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2 02/19] clk: mediatek: Add MT8188 apmixedsys clock
 support

On Thu, 2022-10-27 at 10:21 +0200, AngeloGioacchino Del Regno wrote:
> Il 24/10/22 11:42, Garmin.Chang ha scritto:
> > Add MT8188 apmixedsys clock controller which provides Plls
> > generated from SoC 26m and ssusb clock gate control.
> > 
> > Signed-off-by: Garmin.Chang <Garmin.Chang@...iatek.com>
> > Change-Id: I3b1b44155cc5bfe5ba6e860de857e7e9f48b66a7
> > ---
> >   drivers/clk/mediatek/Kconfig                 |  11 ++
> >   drivers/clk/mediatek/Makefile                |   1 +
> >   drivers/clk/mediatek/clk-mt8188-apmixedsys.c | 153
> > +++++++++++++++++++
> >   3 files changed, 165 insertions(+)
> >   create mode 100644 drivers/clk/mediatek/clk-mt8188-apmixedsys.c
> > 
> 
> ..snip..
> 
> > diff --git a/drivers/clk/mediatek/clk-mt8188-apmixedsys.c
> > b/drivers/clk/mediatek/clk-mt8188-apmixedsys.c
> > new file mode 100644
> > index 000000000000..f09e11d0261e
> > --- /dev/null
> > +++ b/drivers/clk/mediatek/clk-mt8188-apmixedsys.c
> 
> ..snip..
> 
> > +
> > +static int clk_mt8188_apmixed_probe(struct platform_device *pdev)
> > +{
> > +	struct clk_hw_onecell_data *clk_data;
> > +	struct device_node *node = pdev->dev.of_node;
> > +	int r;
> > +
> > +	clk_data = mtk_alloc_clk_data(CLK_APMIXED_NR_CLK);
> > +	if (!clk_data)
> > +		return -ENOMEM;
> > +
> > +	r = mtk_clk_register_plls(node, plls, ARRAY_SIZE(plls),
> > clk_data);
> > +	if (r)
> > +		goto free_apmixed_data;
> > +
> > +	r = mtk_clk_register_gates(node, apmixed_clks,
> > ARRAY_SIZE(apmixed_clks), clk_data);
> 
> Please use mtk_clk_register_gates_with_dev().
> 
> Regards,
> Angelo


  Ok, I will use mtk_clk_register_gates_with_dev() in the next version.

> Thanks,
> Best Regards,
> Garmin