linux-kernel - Re: [PATCH v3 11/15] ARM: dts: dra7-evm: Add wilink8 wlan support

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Date:   Wed, 25 Apr 2018 09:47:08 -0500
From:   Rob Herring <robh+dt@...nel.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Jonathan Corbet <corbet@....net>,
        Mark Rutland <mark.rutland@....com>, linux-doc@...r.kernel.org,
        linux-mmc <linux-mmc@...r.kernel.org>,
        devicetree@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-omap <linux-omap@...r.kernel.org>,
        Hari Nagalla <hnagalla@...com>, Ido Yariv <ido@...ery.com>,
        Eyal Reizer <eyalr@...com>, Sekhar Nori <nsekhar@...com>
Subject: Re: [PATCH v3 11/15] ARM: dts: dra7-evm: Add wilink8 wlan support

On Wed, Apr 25, 2018 at 7:54 AM, Kishon Vijay Abraham I <kishon@...com> wrote:
> From: Hari Nagalla <hnagalla@...com>
>
> The wilink module is a combo wireless connectivity sdio
> card based on Texas Instrument's wl18xx solution. It is a
> 4-wire, 1.8V, embedded sdio wlan device with an external
> irq line and is power-controlled by a gpio-based fixed
> regulator.
>
> Add pinmux configuration and IODelay values for MMC4.
> On dra7-evm, MMC4 is used for connecting to wilink module.
>
> IODelay data credits to :  Vishal Mahaveer <vishalm@...com>
> and Sekhar Nori <nsekhar@...com>
>
> Signed-off-by: Ido Yariv <ido@...ery.com>
> Signed-off-by: Eyal Reizer <eyalr@...com>
> Signed-off-by: Hari Nagalla <hnagalla@...com>
> Signed-off-by: Sekhar Nori <nsekhar@...com>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  arch/arm/boot/dts/dra7-evm-common.dtsi | 15 +++++++++++++++
>  arch/arm/boot/dts/dra7-evm.dts         | 25 +++++++++++++++++++++++++
>  2 files changed, 40 insertions(+)
>
> diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi
> index 05a7b1a01bc3..3590c40fc112 100644
> --- a/arch/arm/boot/dts/dra7-evm-common.dtsi
> +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi
> @@ -260,3 +260,18 @@
>  &pcie1_rc {
>         status = "okay";
>  };
> +
> +&mmc4 {
> +       bus-width = <4>;
> +       cap-power-off-card;
> +       keep-power-in-suspend;
> +       non-removable;
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       wlcore: wlcore@2 {

wifi@2