Return-path: Received: from mail-we0-f181.google.com ([74.125.82.181]:39791 "EHLO mail-we0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754203AbbCLMJh (ORCPT ); Thu, 12 Mar 2015 08:09:37 -0400 Received: by wevl61 with SMTP id l61so15885027wev.6 for ; Thu, 12 Mar 2015 05:09:36 -0700 (PDT) From: Eliad Peller To: , , , Cc: Arnd Bergmann , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , =?UTF-8?q?Beno=C3=AEt=20Cousson?= , Tony Lindgren , Enric Balletbo i Serra , Javier Martinez Canillas , Sekhar Nori , Kevin Hilman Subject: [PATCH v6 3/6] dt: bindings: add TI's wilink wireless device Date: Thu, 12 Mar 2015 14:09:11 +0200 Message-Id: <1426162154-8716-4-git-send-email-eliad@wizery.com> (sfid-20150312_131005_883928_9A4072A4) In-Reply-To: <1426162154-8716-1-git-send-email-eliad@wizery.com> References: <1426162154-8716-1-git-send-email-eliad@wizery.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Add device tree binding documentation for TI's wilink (wl12xx and wl18xx) wlan chip. Signed-off-by: Eliad Peller --- v6: add wl12xx, use IRQ_TYPE_LEVEL_HIGH .../devicetree/bindings/net/wireless/ti,wlcore.txt | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt new file mode 100644 index 0000000..2a3d90d --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt @@ -0,0 +1,47 @@ +TI Wilink 6/7/8 (wl12xx/wl18xx) SDIO devices + +This node provides properties for controlling the wilink 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 one of the following: + * "ti,wl1271" + * "ti,wl1273" + * "ti,wl1281" + * "ti,wl1283" + * "ti,wl1801" + * "ti,wl1805" + * "ti,wl1807" + * "ti,wl1831" + * "ti,wl1835" + * "ti,wl1837" + - interrupts : specifies attributes for the out-of-band interrupt. + +Optional properties: + - interrupt-parent : the phandle for the interrupt controller to which the + device interrupts are connected. + - ref-clock-frequency : ref clock frequency in Hz + - tcxo-clock-frequency : tcxo clock frequency in Hz + +Note: the *-clock-frequency properties assume internal clocks. In case of external +clock, new bindings (for parsing the clock nodes) have to be added. + +Example: + +&mmc3 { + status = "okay"; + vmmc-supply = <&wlan_en_reg>; + bus-width = <4>; + cap-power-off-card; + keep-power-in-suspend; + + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1835"; + reg = <2>; + interrupt-parent = <&gpio0>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; + }; +}; -- 1.8.5.2.229.g4448466.dirty