linux-kernel - Re: [PATCH v2] ARM: dts: imx: Add Y Soft IOTA Draco, Hydra and Ursa boards

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Date:   Tue, 8 Jan 2019 08:53:18 -0600
From:   Rob Herring <robh@...nel.org>
To:     Vokáč Michal <Michal.Vokac@...ft.com>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Fabio Estevam <fabio.estevam@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH v2] ARM: dts: imx: Add Y Soft IOTA Draco, Hydra and Ursa boards

On Tue, Jan 8, 2019 at 8:25 AM Vokáč Michal <Michal.Vokac@...ft.com> wrote:
>
> On 8.1.2019 12:43, Vokáč Michal wrote:
> > On 29.12.2018 00:25, Rob Herring wrote:
> >> On Tue, Dec 18, 2018 at 02:42:11PM +0000, Vokáč Michal wrote:
> [...]
> >>> +&i2c3 {
> >>> +   clock-frequency = <100000>;
> >>> +   pinctrl-names = "default";
> >>> +   pinctrl-0 = <&pinctrl_i2c3>;
> >>> +   status = "disabled";
> >>> +
> >>> +   gpio_oled: gpio@41 {
> >>> +           compatible = "nxp,pca9536";
> >>> +           gpio-controller;
> >>> +           #gpio-cells = <2>;
> >>> +           reg = <0x41>;
> >>> +           vcc-supply = <&sw2_reg>;
> >>> +           status = "disabled";
> >>> +   };
> >>> +
> >>> +   oled: oled@3d {
> >>> +           compatible = "solomon,ssd1305fb-i2c";
> >>
> >> Not documented.
> >
> > OK, I will send a separate patch for that.
>
> Rob, I double checked that and it actually is already documented.
> Not in a way that you would find the whole compatible string though..
>
> See https://elixir.bootlin.com/linux/v5.0-rc1/source/Documentation/devicetree/bindings/display/ssd1307fb.txt#L4
>
> Are you OK with that as it is?

Ah, okay. It's fine.

Rob