Date: Mon, 7 Jul 2014 14:23:02 -0400
From: "John W. Linville" <linville@tuxdriver.com>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Arend van Spriel <arend@broadcom.com>,
	Chen-Yu Tsai <wens@csie.org>, linux-wireless@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	devicetree <devicetree@vger.kernel.org>,
	linux-sunxi@googlegroups.com
Subject: Re: [PATCH v3 1/4] dt: bindings: add bindings for Broadcom bcm43xx
 sdio devices
Message-ID: <20140707182302.GA29650@tuxdriver.com> (sfid-20140707_203019_019718_7267F678)
References: <1404051421-24377-1-git-send-email-hdegoede@redhat.com>
 <1404051421-24377-2-git-send-email-hdegoede@redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
In-Reply-To: <1404051421-24377-2-git-send-email-hdegoede@redhat.com>
Sender: linux-wireless-owner@vger.kernel.org

Any word from the devicetree folks?

On Sun, Jun 29, 2014 at 04:16:58PM +0200, Hans de Goede wrote:
> From: Arend van Spriel <arend@broadcom.com>
> 
> The Broadcom bcm43xx sdio devices are fullmac devices that may be
> integrated in ARM platforms. Currently, the brcmfmac driver for
> these devices support use of platform data. This patch specifies
> the bindings that allow this platform data to be expressed in the
> devicetree.
> 
> Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
> Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
> Signed-off-by: Arend van Spriel <arend@broadcom.com>
> [hdegoede@redhat.com: drop clk / reg_on gpio handling, as there is no consensus
>  on how to handle this yet]
> [hdegoede@redhat.com: move from bindings/staging to bindings]
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> ---
>  .../bindings/net/wireless/brcm,bcm43xx-fmac.txt    | 41 ++++++++++++++++++++++
>  1 file changed, 41 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
> new file mode 100644
> index 0000000..5dbf169
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
> @@ -0,0 +1,41 @@
> +Broadcom BCM43xx Fullmac wireless SDIO devices
> +
> +This node provides properties for controlling the Broadcom wireless device. The
> +node is expected to be specified as a child node to the SDIO controller that
> +connects the device to the system.
> +
> +Required properties:
> +
> + - compatible : Should be "brcm,bcm4329-fmac".
> +
> +Optional properties:
> + - brcm,drive-strength : drive strength used for SDIO pins on device in mA
> +	(default = 6).
> + - interrupt-parent : the phandle for the interrupt controller to which the
> +	device interrupts are connected.
> + - interrupts : specifies attributes for the out-of-band interrupt (host-wake).
> +	When not specified the device will use in-band SDIO interrupts.
> + - interrupt-names : name of the out-of-band interrupt, which must be set
> +	to "host-wake".
> +
> +Example:
> +
> +mmc3: mmc@01c12000 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc3_pins_a>;
> +	vmmc-supply = <&reg_vmmc3>;
> +	bus-width = <4>;
> +	non-removable;
> +	status = "okay";
> +
> +	brcmf: bcrmf@1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +		interrupt-parent = <&pio>;
> +		interrupts = <10 8>; /* PH10 / EINT10 */
> +		interrupt-names = "host-wake";
> +	};
> +};
> -- 
> 2.0.0
> 
> 

-- 
John W. Linville		Someday the world will need a hero, and you
linville@tuxdriver.com			might be all we have.  Be ready.