Re: [PATCH v2 7/7] ASoC: dt-bindings: mediatek,mt7986-afe: add audio afe document

On Mon, Jun 26, 2023 at 10:35:01AM +0800, Maso Huang wrote:

Add mt7986 audio afe document.

Signed-off-by: Maso Huang maso.huang@mediatek.com

.../bindings/sound/mediatek,mt7986-afe.yaml | 89 +++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml

diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml new file mode 100644 index 000000000000..257327a33ea1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt7986-afe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#

+title: MediaTek AFE PCM controller for MT7986

+maintainers:

• • Maso Huang maso.huang@mediatek.com

+properties:

• compatible:
• oneOf:

•  - const: mediatek,mt7986-afe
  

•  - items:
  

•      - enum:
  

•          - mediatek,mt7981-afe
  

•          - mediatek,mt7988-afe
  

•      - const: mediatek,mt7986-afe
  

• reg:
• maxItems: 1
• interrupts:
• maxItems: 1
• clocks:
• minItems: 5
• items:

•  - description: audio bus clock
  

•  - description: audio 26M clock
  

•  - description: audio intbus clock
  

•  - description: audio hopping clock
  

•  - description: audio pll clock
  

•  - description: mux for pcm_mck
  

•  - description: audio i2s/pcm mck
  

• clock-names:
• minItems: 5
• items:

•  - const: aud_bus_ck
  

•  - const: aud_26m_ck
  

•  - const: aud_l_ck
  

•  - const: aud_aud_ck
  

•  - const: aud_eg2_ck
  

•  - const: aud_sel
  

•  - const: aud_i2s_m
  

'aud_' is redundant.

+required:

• • compatible
• • reg
• • interrupts
• • clocks
• • clock-names
• • assigned-clocks
• • assigned-clock-parents

+additionalProperties: false

+examples:

• • |
• #include <dt-bindings/interrupt-controller/arm-gic.h>
• #include <dt-bindings/interrupt-controller/irq.h>
• #include <dt-bindings/clock/mt7986-clk.h>
• afe@11210000 {

•    compatible = "mediatek,mt7986-afe";
  

•    reg = <0x11210000 0x9000>;
  

•    interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
  

•    clocks = <&infracfg_ao CLK_INFRA_AUD_BUS_CK>,
  

•             <&infracfg_ao CLK_INFRA_AUD_26M_CK>,
  

•             <&infracfg_ao CLK_INFRA_AUD_L_CK>,
  

•             <&infracfg_ao CLK_INFRA_AUD_AUD_CK>,
  

•             <&infracfg_ao CLK_INFRA_AUD_EG2_CK>;
  

•    clock-names = "aud_bus_ck",
  

•                  "aud_26m_ck",
  

•                  "aud_l_ck",
  

•                  "aud_aud_ck",
  

•                  "aud_eg2_ck";
  

•    assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>,
  

•                      <&topckgen CLK_TOP_AUD_L_SEL>,
  

•                      <&topckgen CLK_TOP_A_TUNER_SEL>;
  

•    assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>,
  

•                             <&apmixedsys CLK_APMIXED_APLL2>,
  

•                             <&topckgen CLK_TOP_APLL2_D4>;
  

• };

+...

2.18.0