linux-kernel - Re: [PATCH] of: property: Add device link support for interrupt-parent, dmas and -gpio(s)

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Date:   Thu, 21 Nov 2019 21:29:47 -0800
From:   Saravana Kannan <saravanak@...gle.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vinod Koul <vkoul@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Android Kernel Team <kernel-team@...roid.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] of: property: Add device link support for
 interrupt-parent, dmas and -gpio(s)

On Tue, Nov 19, 2019 at 11:13 PM Saravana Kannan <saravanak@...gle.com> wrote:
>
> Add support for creating device links out of more DT properties.
>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Vinod Koul <vkoul@...nel.org>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Signed-off-by: Saravana Kannan <saravanak@...gle.com>
> ---
>  drivers/of/property.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/of/property.c b/drivers/of/property.c
> index 0fa04692e3cc..dedbf82da838 100644
> --- a/drivers/of/property.c
> +++ b/drivers/of/property.c
> @@ -1188,7 +1188,11 @@ DEFINE_SIMPLE_PROP(interconnects, "interconnects", "#interconnect-cells")
>  DEFINE_SIMPLE_PROP(iommus, "iommus", "#iommu-cells")
>  DEFINE_SIMPLE_PROP(mboxes, "mboxes", "#mbox-cells")
>  DEFINE_SIMPLE_PROP(io_channels, "io-channel", "#io-channel-cells")
> +DEFINE_SIMPLE_PROP(interrupt_parent, "interrupt-parent", NULL)
> +DEFINE_SIMPLE_PROP(dmas, "dmas", "#dma-cells")
>  DEFINE_SUFFIX_PROP(regulators, "-supply", NULL)
> +DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells")
> +DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells")
>
>  static const struct supplier_bindings of_supplier_bindings[] = {
>         { .parse_prop = parse_clocks, },
> @@ -1196,7 +1200,11 @@ static const struct supplier_bindings of_supplier_bindings[] = {
>         { .parse_prop = parse_iommus, },
>         { .parse_prop = parse_mboxes, },
>         { .parse_prop = parse_io_channels, },
> +       { .parse_prop = parse_interrupt_parent, },
> +       { .parse_prop = parse_dmas, },
>         { .parse_prop = parse_regulators, },
> +       { .parse_prop = parse_gpio, },
> +       { .parse_prop = parse_gpios, },
>         {}
>  };
>

Rob,

Any chance I get an Ack/Review please?

-Saravana