| Message ID | 1596528453-11437-13-git-send-email-rohitkr@codeaurora.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ASoC: qcom: Add support for SC7180 lpass variant | expand |
On Tue, Aug 04, 2020 at 01:37:33PM +0530, Rohit kumar wrote: > Update lpass-cpu binding with yaml formats. > > Signed-off-by: Rohit kumar <rohitkr@codeaurora.org> > --- > .../devicetree/bindings/sound/qcom,lpass-cpu.txt | 130 --------------- > .../devicetree/bindings/sound/qcom,lpass-cpu.yaml | 179 +++++++++++++++++++++ > 2 files changed, 179 insertions(+), 130 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > create mode 100644 Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml > > diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > deleted file mode 100644 > index c07202c..00000000 > --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt > +++ /dev/null > @@ -1,130 +0,0 @@ > -* 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" or > - "qcom,sc7180-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" > - : required clocks for "qcom,lpass-cpu-sc7180" > - * "audio-core" > - * "mclk0" > - * "mi2s-bit-clk0" > - * "mi2s-bit-clk1" > - * "pcnoc-sway-clk" > - * "pcnoc-mport-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" > -- #address-cells : Must be 1 > -- #size-cells : Must be 0 > - > - > - > -Optional properties: > - > -- qcom,adsp : Phandle for the audio DSP node > - > -By default, the driver uses up to 4 MI2S SD lines, for a total of 8 channels. > -The SD lines to use can be configured by adding subnodes for each of the DAIs. > - > -Required properties for each DAI (represented by a subnode): > -- reg : Must be one of the DAI IDs > - (usually part of dt-bindings header) > -- qcom,playback-sd-lines: List of serial data lines to use for playback > - Each SD line should be represented by a number from 0-3. > -- qcom,capture-sd-lines : List of serial data lines to use for capture > - Each SD line should be represented by a number from 0-3. > - > -Note that adding a subnode changes the default to "no lines configured", > -so both playback and capture lines should be configured when a subnode is added. > - > -Examples: > -1) > - > -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>; > - > - #address-cells = <1>; > - #size-cells = <0>; > - > - /* Optional to set different MI2S SD lines */ > - dai@3 { > - reg = <MI2S_QUATERNARY>; > - qcom,playback-sd-lines = <0 1>; > - }; > -}; > - > -2) > - > -#include <dt-bindings/sound/sc7180-lpass.h> > - > -lpass_cpu: lpass { > - compatible = "qcom,sc7180-lpass-cpu"; > - > - reg = <0 0x62F00000 0 0x29000>; > - > - iommus = <&apps_smmu 0x1020 0>; > - > - power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; > - clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, > - <&lpasscorecc LPASS_AUDIO_CORE_CORE_CLK>, > - <&lpasscorecc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, > - <&lpasscorecc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>, > - <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>, > - <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>; > - clock-names = "pcnoc-sway-clk", "audio-core", > - "mclk0", "pcnoc-mport-clk", > - "mi2s-bit-clk0", "mi2s-bit-clk1"; > - interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>; > - interrupt-names = "lpass-irq-lpaif"; > - > - > - #sound-dai-cells = <1>; > - > - #address-cells = <1>; > - #size-cells = <0>; > - > - mi2s-primary@0 { > - reg = <MI2S_PRIMARY>; > - qcom,playback-sd-lines = <1>; > - qcom,capture-sd-lines = <0>; > - }; > - > - mi2s-secondary@1 { > - reg = <MI2S_SECONDARY>; > - qcom,playback-sd-lines = <0>; > - }; > -}; > diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml > new file mode 100644 > index 00000000..5c1881d > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml > @@ -0,0 +1,179 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings > + > +maintainers: > + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > + - Rohit kumar <rohitkr@codeaurora.org> > + > +description: | > + Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist > + of MI2S interface for audio data transfer on external codecs. LPASS cpu driver > + is a module to configure Low-Power Audio Interface(LPAIF) core registers > + across different IP versions. > + > +properties: > + compatible: > + enum: > + - qcom,lpass-cpu > + - qcom,apq8016-lpass-cpu > + - qcom,sc7180-lpass-cpu > + > + reg: > + maxItems: 1 > + description: LPAIF core registers > + > + clocks: > + minItems: 3 > + maxItems: 6 > + > + clock-names: > + minItems: 3 > + maxItems: 6 > + > + interrupts: > + maxItems: 1 > + description: LPAIF DMA buffer interrupt > + > + qcom,adsp: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: Phandle for the audio DSP node > + > + iommus: > + maxItems: 1 > + description: Phandle to apps_smmu node with sid mask > + > + power-domains: > + maxItems: 1 > + > + '#sound-dai-cells': > + const: 1 > + > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 0 > + > +patternProperties: > + "(^mi2s-[0-9a-f]$|mi2s)": I believe this will work: "^mi2s(-[0-9a-f])?$" > + type: object > + description: Required properties for each DAI > + > + properties: > + reg: > + maxItems: 1 > + description: Must be one of the DAI ID > + > + required: > + - reg additionalProperties: false > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - interrupts > + - '#sound-dai-cells' > + > +additionalProperties: false > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: qcom,lpass-cpu > + > + then: > + properties: > + clock-names: > + items: > + - const: ahbix-clk > + - const: mi2s-osr-clk > + - const: mi2s-bit-clk > + > + - if: > + properties: > + compatible: > + contains: > + const: qcom,apq8016-lpass-cpu > + > + then: > + properties: > + clock-names: > + items: > + - const: ahbix-clk > + - const: mi2s-bit-clk0 > + - const: mi2s-bit-clk1 > + - const: mi2s-bit-clk2 > + - const: mi2s-bit-clk3 > + - const: pcnoc-mport-clk > + - const: pcnoc-sway-clk > + > + - if: > + properties: > + compatible: > + contains: > + const: qcom,sc7180-lpass-cpu > + > + then: > + properties: > + clock-names: > + items: > + - const: pcnoc-sway-clk > + - const: audio-core > + - const: mclk0 > + - const: pcnoc-mport-clk > + - const: mi2s-bit-clk0 > + - const: mi2s-bit-clk1 > + required: > + - iommus > + - power-domains > + > +examples: > + - | > + #include <dt-bindings/sound/sc7180-lpass.h> > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + lpass@62f00000 { > + compatible = "qcom,sc7180-lpass-cpu"; > + > + reg = <0 0x62f00000 0 0x29000>; > + > + iommus = <&apps_smmu 0x1020 0>; > + power-domains = <&lpass_hm 0>; > + > + clocks = <&gcc 131>, > + <&lpasscorecc 6>, > + <&lpasscorecc 7>, > + <&lpasscorecc 10>, > + <&lpasscorecc 8>, > + <&lpasscorecc 9>; > + > + clock-names = "pcnoc-sway-clk", "audio-core", > + "mclk0", "pcnoc-mport-clk", > + "mi2s-bit-clk0", "mi2s-bit-clk1"; > + > + interrupts = <0 160 1>; > + > + #sound-dai-cells = <1>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + /* Optional to set different MI2S SD lines */ > + mi2s-primary@0 { > + reg = <MI2S_PRIMARY>; > + qcom,playback-sd-lines = <1>; > + qcom,capture-sd-lines = <0>; These 2 aren't documented. Rob
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt deleted file mode 100644 index c07202c..00000000 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt +++ /dev/null @@ -1,130 +0,0 @@ -* 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" or - "qcom,sc7180-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" - : required clocks for "qcom,lpass-cpu-sc7180" - * "audio-core" - * "mclk0" - * "mi2s-bit-clk0" - * "mi2s-bit-clk1" - * "pcnoc-sway-clk" - * "pcnoc-mport-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" -- #address-cells : Must be 1 -- #size-cells : Must be 0 - - - -Optional properties: - -- qcom,adsp : Phandle for the audio DSP node - -By default, the driver uses up to 4 MI2S SD lines, for a total of 8 channels. -The SD lines to use can be configured by adding subnodes for each of the DAIs. - -Required properties for each DAI (represented by a subnode): -- reg : Must be one of the DAI IDs - (usually part of dt-bindings header) -- qcom,playback-sd-lines: List of serial data lines to use for playback - Each SD line should be represented by a number from 0-3. -- qcom,capture-sd-lines : List of serial data lines to use for capture - Each SD line should be represented by a number from 0-3. - -Note that adding a subnode changes the default to "no lines configured", -so both playback and capture lines should be configured when a subnode is added. - -Examples: -1) - -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>; - - #address-cells = <1>; - #size-cells = <0>; - - /* Optional to set different MI2S SD lines */ - dai@3 { - reg = <MI2S_QUATERNARY>; - qcom,playback-sd-lines = <0 1>; - }; -}; - -2) - -#include <dt-bindings/sound/sc7180-lpass.h> - -lpass_cpu: lpass { - compatible = "qcom,sc7180-lpass-cpu"; - - reg = <0 0x62F00000 0 0x29000>; - - iommus = <&apps_smmu 0x1020 0>; - - power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>; - clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, - <&lpasscorecc LPASS_AUDIO_CORE_CORE_CLK>, - <&lpasscorecc LPASS_AUDIO_CORE_EXT_MCLK0_CLK>, - <&lpasscorecc LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK>, - <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK>, - <&lpasscorecc LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK>; - clock-names = "pcnoc-sway-clk", "audio-core", - "mclk0", "pcnoc-mport-clk", - "mi2s-bit-clk0", "mi2s-bit-clk1"; - interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "lpass-irq-lpaif"; - - - #sound-dai-cells = <1>; - - #address-cells = <1>; - #size-cells = <0>; - - mi2s-primary@0 { - reg = <MI2S_PRIMARY>; - qcom,playback-sd-lines = <1>; - qcom,capture-sd-lines = <0>; - }; - - mi2s-secondary@1 { - reg = <MI2S_SECONDARY>; - qcom,playback-sd-lines = <0>; - }; -}; diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml new file mode 100644 index 00000000..5c1881d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml @@ -0,0 +1,179 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings + +maintainers: + - Srinivas Kandagatla <srinivas.kandagatla@linaro.org> + - Rohit kumar <rohitkr@codeaurora.org> + +description: | + Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist + of MI2S interface for audio data transfer on external codecs. LPASS cpu driver + is a module to configure Low-Power Audio Interface(LPAIF) core registers + across different IP versions. + +properties: + compatible: + enum: + - qcom,lpass-cpu + - qcom,apq8016-lpass-cpu + - qcom,sc7180-lpass-cpu + + reg: + maxItems: 1 + description: LPAIF core registers + + clocks: + minItems: 3 + maxItems: 6 + + clock-names: + minItems: 3 + maxItems: 6 + + interrupts: + maxItems: 1 + description: LPAIF DMA buffer interrupt + + qcom,adsp: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle for the audio DSP node + + iommus: + maxItems: 1 + description: Phandle to apps_smmu node with sid mask + + power-domains: + maxItems: 1 + + '#sound-dai-cells': + const: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +patternProperties: + "(^mi2s-[0-9a-f]$|mi2s)": + type: object + description: Required properties for each DAI + + properties: + reg: + maxItems: 1 + description: Must be one of the DAI ID + + required: + - reg + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - '#sound-dai-cells' + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + const: qcom,lpass-cpu + + then: + properties: + clock-names: + items: + - const: ahbix-clk + - const: mi2s-osr-clk + - const: mi2s-bit-clk + + - if: + properties: + compatible: + contains: + const: qcom,apq8016-lpass-cpu + + then: + properties: + clock-names: + items: + - const: ahbix-clk + - const: mi2s-bit-clk0 + - const: mi2s-bit-clk1 + - const: mi2s-bit-clk2 + - const: mi2s-bit-clk3 + - const: pcnoc-mport-clk + - const: pcnoc-sway-clk + + - if: + properties: + compatible: + contains: + const: qcom,sc7180-lpass-cpu + + then: + properties: + clock-names: + items: + - const: pcnoc-sway-clk + - const: audio-core + - const: mclk0 + - const: pcnoc-mport-clk + - const: mi2s-bit-clk0 + - const: mi2s-bit-clk1 + required: + - iommus + - power-domains + +examples: + - | + #include <dt-bindings/sound/sc7180-lpass.h> + + soc { + #address-cells = <2>; + #size-cells = <2>; + lpass@62f00000 { + compatible = "qcom,sc7180-lpass-cpu"; + + reg = <0 0x62f00000 0 0x29000>; + + iommus = <&apps_smmu 0x1020 0>; + power-domains = <&lpass_hm 0>; + + clocks = <&gcc 131>, + <&lpasscorecc 6>, + <&lpasscorecc 7>, + <&lpasscorecc 10>, + <&lpasscorecc 8>, + <&lpasscorecc 9>; + + clock-names = "pcnoc-sway-clk", "audio-core", + "mclk0", "pcnoc-mport-clk", + "mi2s-bit-clk0", "mi2s-bit-clk1"; + + interrupts = <0 160 1>; + + #sound-dai-cells = <1>; + + #address-cells = <1>; + #size-cells = <0>; + /* Optional to set different MI2S SD lines */ + mi2s-primary@0 { + reg = <MI2S_PRIMARY>; + qcom,playback-sd-lines = <1>; + qcom,capture-sd-lines = <0>; + }; + }; + }; + +...
Update lpass-cpu binding with yaml formats. Signed-off-by: Rohit kumar <rohitkr@codeaurora.org> --- .../devicetree/bindings/sound/qcom,lpass-cpu.txt | 130 --------------- .../devicetree/bindings/sound/qcom,lpass-cpu.yaml | 179 +++++++++++++++++++++ 2 files changed, 179 insertions(+), 130 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt create mode 100644 Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml