| * Qualcomm Technologies LPASS CPU DAI |
| |
| This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS). |
| |
| Required properties: |
| |
| - compatible : "qcom,lpass-cpu" or "qcom,apq8016-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" |
| : required clocks for "qcom,lpass-cpu-apq8016" |
| * "ahbix-clk" |
| * "mi2s-bit-clk0" |
| * "mi2s-bit-clk1" |
| * "mi2s-bit-clk2" |
| * "mi2s-bit-clk3" |
| * "pcnoc-mport-clk" |
| * "pcnoc-sway-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" |
| |
| |
| |
| Optional properties: |
| |
| - qcom,adsp : Phandle for the audio DSP node |
| |
| 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 = <&adsp>; |
| }; |