diff mbox series

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

Message ID 20230626023501.11120-8-maso.huang@mediatek.com (mailing list archive)
State New, archived
Headers show
Series ASoC: mediatek: Add support for MT7986 SoC | expand

Commit Message

Maso Huang (黃加竹) June 26, 2023, 2:35 a.m. UTC 
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

Comments

Rob Herring (Arm) June 29, 2023, 3:05 p.m. UTC | #1 
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
>
diff mbox series

Patch

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
+
+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>;
+    };
+
+...