linux-kernel - Re: [PATCH v2 11/20] reset: npcm: using syscon instead of device data

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Date:   Fri, 10 Jun 2022 00:37:49 +0300
From:   Tomer Maimon <tmaimon77@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Avi Fishman <avifishman70@...il.com>,
        Tali Perry <tali.perry1@...il.com>,
        Joel Stanley <joel@....id.au>,
        Patrick Venture <venture@...gle.com>,
        Nancy Yuen <yuenn@...gle.com>,
        Benjamin Fair <benjaminfair@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Greg KH <gregkh@...uxfoundation.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Olof Johansson <olof@...om.net>,
        Jiri Slaby <jirislaby@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Vinod Koul <vkoul@...nel.org>,
        Biju Das <biju.das.jz@...renesas.com>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Robert Hancock <robert.hancock@...ian.com>,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        Lubomir Rintel <lkundrak@...sk>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:SERIAL DRIVERS" <linux-serial@...r.kernel.org>,
        LINUXWATCHDOG <linux-watchdog@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 11/20] reset: npcm: using syscon instead of device data

Hi Krzysztof

Sorry but I didn't ignore your comment.

For not breaking exciting boards I add the following patch in V2
https://lore.kernel.org/linux-arm-kernel/20220608095623.22327-11-tmaimon77@gmail.com/

On Wed, 8 Jun 2022 at 13:08, Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 08/06/2022 11:56, Tomer Maimon wrote:
> > Using syscon device tree property instead of
> > device data to handle the NPCM general control
> > registers.
> >
>
> Again ignored the comment.
>
> > Signed-off-by: Tomer Maimon <tmaimon77@...il.com>
> > ---
> >  drivers/reset/reset-npcm.c | 11 +++--------
> >  1 file changed, 3 insertions(+), 8 deletions(-)
> >
> > diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c
> > index 2ea4d3136e15..312c3b594b8f 100644
> > --- a/drivers/reset/reset-npcm.c
> > +++ b/drivers/reset/reset-npcm.c
> > @@ -138,8 +138,7 @@ static int npcm_reset_xlate(struct reset_controller_dev *rcdev,
> >  }
> >
> >  static const struct of_device_id npcm_rc_match[] = {
> > -     { .compatible = "nuvoton,npcm750-reset",
> > -             .data = (void *)"nuvoton,npcm750-gcr" },
> > +     { .compatible = "nuvoton,npcm750-reset"},
> >       { }
> >  };
> >
> > @@ -155,14 +154,10 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc)
> >       u32 ipsrst1_bits = 0;
> >       u32 ipsrst2_bits = NPCM_IPSRST2_USB_HOST;
> >       u32 ipsrst3_bits = 0;
> > -     const char *gcr_dt;
> >
> > -     gcr_dt = (const char *)
> > -     of_match_device(dev->driver->of_match_table, dev)->data;
> > -
> > -     gcr_regmap = syscon_regmap_lookup_by_compatible(gcr_dt);
> > +     gcr_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "nuvoton,sysgcr");
> >       if (IS_ERR(gcr_regmap)) {
> > -             dev_err(&pdev->dev, "Failed to find %s\n", gcr_dt);
> > +             dev_err(&pdev->dev, "Failed to find gcr syscon");
> >               return PTR_ERR(gcr_regmap);
>
> Comment still ignored.
>
> There is no point in this review if you keep ignoring what we ask to fix.
>
> If something is unclear, ask for clarification. Resending without
> implementing the comment means that you ignore the review which is waste
> of my time.
>
> I am sorry, but this is not acceptable.
>
> Best regards,
> Krzysztof

Best regards,

Tomer