From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422660AbbCESwk (ORCPT ); Thu, 5 Mar 2015 13:52:40 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:45743 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757479AbbCESwh convert rfc822-to-8bit (ORCPT ); Thu, 5 Mar 2015 13:52:37 -0500 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [Patch V7 02/10] ASoC: qcom: Document LPASS CPU bindings From: Kumar Gala In-Reply-To: <1425428519-12224-3-git-send-email-kwestfie@codeaurora.org> Date: Thu, 5 Mar 2015 12:52:30 -0600 Cc: Mark Brown , Takashi Iwai , Liam Girdwood , Banajit Goswami , Patrick Lai , David Brown , Bryan Huntsman , Greg KH , ALSA Mailing List , MSM Mailing List , Device Tree Mailing List , Kernel Mailing List Content-Transfer-Encoding: 8BIT Message-Id: <7E5AFC65-1705-4BDC-B57F-0444E83A8987@codeaurora.org> References: <1425428519-12224-1-git-send-email-kwestfie@codeaurora.org> <1425428519-12224-3-git-send-email-kwestfie@codeaurora.org> To: Kenneth Westfield X-Mailer: Apple Mail (2.1878.6) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mar 3, 2015, at 6:21 PM, Kenneth Westfield wrote: > From: Kenneth Westfield > > Add documentation to the sound directory of the > device-tree bindings for the QTi LPASS CPU DAI > device. > > Signed-off-by: Kenneth Westfield > Acked-by: Banajit Goswami > --- > .../devicetree/bindings/sound/qcom,lpass-cpu.txt | 49 ++++++++++++++++++++++ > 1 file changed, 49 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > > diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > new file mode 100644 > index 0000000000000000000000000000000000000000..e7c6e9321863f022ebf0d51b75d7bb83c10b9062 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > @@ -0,0 +1,49 @@ > +* Qualcomm Technologies LPASS CPU DAI > + > +This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS). > + > +Required properties: > + > +- compatible : "qcom,lpass-cpu" > +- clocks : Must contain an entry for each entry in clock-names. > +- clock-names : A list which must include the following entries: > + * "ahbix-clk" > + * "mi2s-osr-clk" > + * "mi2s-bit-clk" > +- interrupts : Must contain an entry for each entry in > + interrupt-names. > +- interrupt-names : A list which must include the following entries: > + * "lpass-irq-lpaif" > +- pinctrl-N : One property must exist for each entry in > + pinctrl-names. See ../pinctrl/pinctrl-bindings.txt > + for details of the property values. > +- pinctrl-names : Must contain a "default" entry. > +- reg : Must contain an address for each entry in reg-names. > +- reg-names : A list which must include the following entries: > + * "lpass-lpaif" > + > +Required subnodes: > + > +- qcom,adsp : Audio DSP sub-node > + What is the intent of this subnode? > +Optional Audio DSP subnode properties: > + > +- status : "disabled" indicates the adsp is not available. > + > +Example: > + > +lpass@28100000 { > + compatible = "qcom,lpass-cpu"; > + clocks = <&lcc AHBIX_CLK>, <&lcc MI2S_OSR_CLK>, <&lcc MI2S_BIT_CLK>; > + clock-names = "ahbix-clk", "mi2s-osr-clk", "mi2s-bit-clk"; > + interrupts = <0 85 1>; > + interrupt-names = "lpass-irq-lpaif"; > + pinctrl-names = "default", "idle"; > + pinctrl-0 = <&mi2s_default>; > + pinctrl-1 = <&mi2s_idle>; > + reg = <0x28100000 0x10000>; > + reg-names = "lpass-lpaif"; > + qcom,adsp { > + status = "disabled"; > + }; > +}; > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project > > -- > To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project