From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kenneth Westfield Subject: [Patch V5 03/12] ASoC: qcom: Document LPASS CPU bindings Date: Wed, 11 Feb 2015 18:10:06 -0800 Message-ID: <1423707015-14527-4-git-send-email-kwestfie@codeaurora.org> References: <1423707015-14527-1-git-send-email-kwestfie@codeaurora.org> Return-path: In-Reply-To: <1423707015-14527-1-git-send-email-kwestfie@codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org To: Mark Brown , Takashi Iwai , Liam Girdwood , David Brown , Bryan Huntsman , Greg KH , Banajit Goswami , Patrick Lai Cc: ALSA Mailing List , Device Tree Mailing List , MSM Mailing List , Kenneth Westfield List-Id: devicetree@vger.kernel.org From: Kenneth Westfield Add documentation to the sound directory of the device-tree bindings for the IPQ806x LPASS CPU DAI device. Signed-off-by: Kenneth Westfield Acked-by: Banajit Goswami --- .../devicetree/bindings/sound/qcom,lpass-cpu.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 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..621773d1c64af8f4f9eaceb2f7d2d7ec17c66aeb --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt @@ -0,0 +1,38 @@ +* Qualcomm Technologies LPASS CPU DAI + +This node models the Qualcomm Technologies Low-Power Audio SubSystem. + +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" + +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"; +}; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project