[PATCH RFC 07/23] ASoC: dt-bindings: qcom,lpass-cpu: document the SM8650 LPASS

[Neil Armstrong]

The SM8650 LPASS can be driven by Linux through lpass-cpu, with extra LPAIF
instances, LPMs and clocks compared to the other SoCs.

Document the SM8650 LPASS CPU registers, clocks and interrupts.

Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
---
 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 74 ++++++++++++++++++++--
 1 file changed, 68 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index 3a559bd07a79..f431173a0e88 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -23,32 +23,33 @@ properties:
       - qcom,apq8016-lpass-cpu
       - qcom,sc7180-lpass-cpu
       - qcom,sc7280-lpass-cpu
+      - qcom,sm8650-lpass-cpu
 
   reg:
     minItems: 1
-    maxItems: 6
+    maxItems: 8
     description: LPAIF core registers
 
   reg-names:
     minItems: 1
-    maxItems: 6
+    maxItems: 8
 
   clocks:
     minItems: 3
-    maxItems: 10
+    maxItems: 16
 
   clock-names:
     minItems: 1
-    maxItems: 10
+    maxItems: 16
 
   interrupts:
     minItems: 1
-    maxItems: 4
+    maxItems: 6
     description: LPAIF DMA buffer interrupt
 
   interrupt-names:
     minItems: 1
-    maxItems: 4
+    maxItems: 6
 
   qcom,adsp:
     $ref: /schemas/types.yaml#/definitions/phandle
@@ -59,6 +60,8 @@ properties:
     maxItems: 3
     description: Phandle to apps_smmu node with sid mask
 
+  dma-coherent: true
+
   power-domains:
     maxItems: 1
 
@@ -241,6 +244,65 @@ allOf:
         - iommus
         - power-domains
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,sm8650-lpass-cpu
+
+    then:
+      properties:
+        clocks:
+          minItems: 16
+          maxItems: 16
+        clock-names:
+          items:
+            - const: aon_cc_audio_hm_h
+            - const: core_cc_sysnoc_mport_core
+            - const: core_cc_ext_mclk0
+            - const: core_cc_ext_if0_ibit
+            - const: core_cc_ext_if1_ibit
+            - const: aon_cc_ext_if1_ibit
+            - const: audio_cc_ext_if1_ibit
+            - const: audio_cc_ext_if2_ibit
+            - const: audio_cc_ext_if4_ibit
+            - const: audio_cc_ext_if5_ibit
+            - const: audio_cc_codec_mem
+            - const: audio_cc_codec_mem0
+            - const: audio_cc_codec_mem1
+            - const: audio_cc_codec_mem2
+            - const: audio_cc_codec_mem3
+            - const: aon_cc_va_mem0
+        reg:
+          minItems: 8
+          maxItems: 8
+        reg-names:
+          items:
+            - const: lpass-hdmiif
+            - const: lpass-lpaif
+            - const: lpass-rxtx-cdc-dma-lpm
+            - const: lpass-rxtx-lpaif
+            - const: lpass-va-lpaif
+            - const: lpass-va-cdc-dma-lpm
+            - const: lpass-wsa-lpaif
+            - const: lpass-aud-lpaif
+        interrupts:
+          minItems: 6
+          maxItems: 6
+        interrupt-names:
+          items:
+            - const: lpass-irq-lpaif
+            - const: lpass-irq-hdmi
+            - const: lpass-irq-vaif
+            - const: lpass-irq-rxtxif
+            - const: lpass-irq-wsaif
+            - const: lpass-irq-audif
+        power-domain-names: false
+
+      required:
+        - iommus
+        - power-domains
+
 examples:
   - |
     #include <dt-bindings/sound/sc7180-lpass.h>

-- 
2.34.1