linux-kernel - Re: [RFC PATCH 2/3] dt-bindings: gpio: Add binding documentation for Etron EJ168/EJ188/EJ198

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Message-ID: <CACRpkdbTw4UBw02RXX2prju45AsDZqPchhz=gdzsuT-QjhYHVw@mail.gmail.com>
Date:   Wed, 7 Oct 2020 11:19:30 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc:     linux-pci <linux-pci@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [RFC PATCH 2/3] dt-bindings: gpio: Add binding documentation for
 Etron EJ168/EJ188/EJ198

On Sun, Oct 4, 2020 at 8:00 PM Martin Blumenstingl
<martin.blumenstingl@...glemail.com> wrote:

> +properties:
> +  compatible:
> +    enum:
> +      - pci1b6f,7023
> +      - pci1b6f,7052

I think it is better to let the PCI driver for the whole hardware in
drivers/usb/host/xhci-pci.c probe from the PCI configuration space
numbers, and then add a gpio_chip to xhci-pci.c.

Thanks!
Linus Walleij