From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758693AbcBTOi7 (ORCPT ); Sat, 20 Feb 2016 09:38:59 -0500 Received: from smtp08.smtpout.orange.fr ([80.12.242.130]:47286 "EHLO smtp.smtpout.orange.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753354AbcBTOiI (ORCPT ); Sat, 20 Feb 2016 09:38:08 -0500 X-ME-Helo: belgarion.home X-ME-Date: Sat, 20 Feb 2016 15:38:07 +0100 X-ME-IP: 109.222.195.191 From: Robert Jarzmik To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, patches@opensource.wolfsonmicro.com Subject: [PATCH 3/4] ASoC: pxa: add binding for pxa2xx-ac97 audio complex Date: Sat, 20 Feb 2016 15:37:58 +0100 Message-Id: <1455979079-9030-3-git-send-email-robert.jarzmik@free.fr> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1455979079-9030-1-git-send-email-robert.jarzmik@free.fr> References: <1455979079-9030-1-git-send-email-robert.jarzmik@free.fr> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds a binding for the Marvell PXA audio complex, available in pxa2xx and pxa3xx variants. Signed-off-by: Robert Jarzmik --- .../bindings/sound/marvell,pxa2xx-ac97.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt diff --git a/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt new file mode 100644 index 000000000000..b3f2882d9c7d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/marvell,pxa2xx-ac97.txt @@ -0,0 +1,25 @@ +Marvell PXA2xx audio complex + +This descriptions matches the AC97 controller found in pxa2xx and pxa3xx series. + +Required properties: + - compatible: "marvell,pxa2xx-ac97" + - reg: device MMIO address space + - interrupts: single interrupt generated by AC97 IP + - clocks: input clock of the AC97 IP, refer to clock-bindings.txt + +Optional properties: + - pinctrl-names, pinctrl-0: refer to pinctrl-bindings.txt + - reset-gpio: gpio used for AC97 reset, refer to gpio.txt + +Example: + ac97: sound@40500000 { + compatible = "marvell,pxa2xx-ac97"; + reg = < 0x40500000 0x1000 >; + interrupts = <14>; + reset-gpio = <&gpio 113 GPIO_ACTIVE_HIGH>; + #sound-dai-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = < &pmux_ac97_default >; + status = "okay"; + }; -- 2.1.4