linux-kernel - Re: [PATCH v4 1/4] Input: ads7846

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Message-ID: <CACRpkdaxQQ3fJeYRs+M29MYA4=f+ha26m5Xa2+uV_MejtEdwUQ@mail.gmail.com>
Date:   Wed, 17 May 2023 23:11:43 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Aaro Koskinen <aaro.koskinen@....fi>
Cc:     Janusz Krzysztofik <jmkrzyszt@...il.com>,
        Tony Lindgren <tony@...mide.com>,
        Russell King <linux@...linux.org.uk>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Andreas Kemnade <andreas@...nade.info>,
        Helge Deller <deller@....de>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-input@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-mmc@...r.kernel.org
Subject: Re: [PATCH v4 1/4] Input: ads7846 - Convert to use software nodes

On Wed, May 17, 2023 at 9:59 PM Aaro Koskinen <aaro.koskinen@....fi> wrote:

> This does not compile as nokia770_ads7846_props is declared twice,
> and nokia770_cbus_props and nokia770_mpuio_gpiochip_swnode are missing.

Hmmmm I think we should probably update omap1_defconfig to enable
all the OMAP1 drivers so we have good compile coverage. It's the
ifdefs that fool me into believeing the code actually compiles ...

> On Mon, May 08, 2023 at 11:20:06PM +0200, Linus Walleij wrote:
> > +static const struct software_node_ref_args nokia770_cbus_gpio_refs[] = {
> > +     SOFTWARE_NODE_REFERENCE(&nokia770_mpuio_gpiochip_swnode, 9, 0),
> > +     SOFTWARE_NODE_REFERENCE(&nokia770_mpuio_gpiochip_swnode, 10, 0),
> > +     SOFTWARE_NODE_REFERENCE(&nokia770_mpuio_gpiochip_swnode, 11, 0),
> > +};
>
> These should be nokia770_mpuio_gpiochip_node.

Fixed it.

> > +static const struct property_entry nokia770_ads7846_props[] = {
> > +     PROPERTY_ENTRY_REF_ARRAY("gpios", nokia770_cbus_gpio_refs),
> > +     { }
> >  };
>
> This should be nokia770_cbus_props.

Fixed it.

Also enabled CONFIG_I2C_CBUS_GPIO and recompiled.

Yours,
Linus Walleij

Yours,
Linus Walleij