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From: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
To: <agross@kernel.org>, <bjorn.andersson@linaro.org>,
	<lgirdwood@gmail.com>,  <broonie@kernel.org>,
	<robh+dt@kernel.org>, <plai@codeaurora.org>,
	<bgoswami@codeaurora.org>, <perex@perex.cz>, <tiwai@suse.com>,
	<srinivas.kandagatla@linaro.org>, <rohitkr@codeaurora.org>,
	<linux-arm-msm@vger.kernel.org>, <alsa-devel@alsa-project.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<swboyd@chromium.org>, <judyhsiao@chromium.org>
Cc: Venkata Prasad Potturu <quic_potturu@quicinc.com>,
	Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Subject: [PATCH v9 09/10] ASoC: dt-bindings: Add SC7280 lpass cpu bindings
Date: Mon, 6 Dec 2021 18:40:58 +0530	[thread overview]
Message-ID: <1638796259-24813-10-git-send-email-quic_srivasam@quicinc.com> (raw)
In-Reply-To: <1638796259-24813-1-git-send-email-quic_srivasam@quicinc.com>

Add bindings for sc7280 lpass cpu driver which supports
audio over i2s based speaker, soundwire based headset, msm dmics
and HDMI Port.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
---
 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 75 +++++++++++++++++++---
 1 file changed, 67 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index 1e23c0e..2c81efb 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -22,35 +22,41 @@ properties:
       - qcom,lpass-cpu
       - qcom,apq8016-lpass-cpu
       - qcom,sc7180-lpass-cpu
+      - qcom,sc7280-lpass-cpu
 
   reg:
-    maxItems: 2
+    minItems: 2
+    maxItems: 6
     description: LPAIF core registers
 
   reg-names:
-    maxItems: 2
+    minItems: 2
+    maxItems: 6
 
   clocks:
     minItems: 3
-    maxItems: 6
+    maxItems: 7
 
   clock-names:
     minItems: 3
-    maxItems: 6
+    maxItems: 7
 
   interrupts:
-    maxItems: 2
+    minItems: 2
+    maxItems: 4
     description: LPAIF DMA buffer interrupt
 
   interrupt-names:
-    maxItems: 2
+    minItems: 2
+    maxItems: 4
 
   qcom,adsp:
     $ref: /schemas/types.yaml#/definitions/phandle
     description: Phandle for the audio DSP node
 
   iommus:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
     description: Phandle to apps_smmu node with sid mask
 
   power-domains:
@@ -69,7 +75,7 @@ patternProperties:
   "^dai-link@[0-9a-f]$":
     type: object
     description: |
-      LPASS CPU dai node for each I2S device. Bindings of each node
+      LPASS CPU dai node for each I2S device or Soundwire device. Bindings of each node
       depends on the specific driver providing the functionality and
       properties.
     properties:
@@ -174,6 +180,59 @@ allOf:
         - iommus
         - power-domains
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,sc7280-lpass-cpu
+
+    then:
+      properties:
+        clock-names:
+          oneOf:
+            - items:   #for I2S
+                - const: aon_cc_audio_hm_h
+                - const: core_cc_sysnoc_mport_core
+                - const: core_cc_ext_if1_ibit
+            - items:   #for Soundwire
+                - const: aon_cc_audio_hm_h
+                - const: audio_cc_codec_mem0
+                - const: audio_cc_codec_mem1
+                - const: audio_cc_codec_mem2
+            - items:   #for HDMI
+                - const: aon_cc_audio_hm_h
+
+        reg-names:
+          anyOf:
+            - items:   #for I2S
+                - const: lpass-lpaif
+            - items:   #for I2S and HDMI
+                - const: lpass-hdmiif
+                - const: lpass-lpaif
+            - items:   #for I2S, soundwire and HDMI
+                - 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
+        interrupt-names:
+          anyOf:
+            - items:   #for I2S
+                - const: lpass-irq-lpaif
+            - items:   #for I2S and HDMI
+                - const: lpass-irq-lpaif
+                - const: lpass-irq-hdmi
+            - items:   #for I2S, soundwire and HDMI
+                - const: lpass-irq-lpaif
+                - const: lpass-irq-hdmi
+                - const: lpass-irq-vaif
+                - const: lpass-irq-rxtxif
+
+      required:
+        - iommus
+        - power-domains
+
 examples:
   - |
     #include <dt-bindings/sound/sc7180-lpass.h>
-- 
2.7.4


  parent reply	other threads:[~2021-12-06 17:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-06 13:10 [PATCH v9 00/10] Add support for audio on SC7280 based targets Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 01/10] ASoC: qcom: SC7280: Update config for building codec dma drivers Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 02/10] ASoC: qcom: Move lpass_pcm_data structure to lpass header Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 03/10] ASoC: qcom: lpass: Add dma fields for codec dma lpass interface Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 04/10] ASoC: qcom: Add helper function to get dma control and lpaif handle Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 05/10] ASoC: qcom: Add register definition for codec rddma and wrdma Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 06/10] ASoC: qcom: Add regmap config support for codec dma driver Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 07/10] ASoC: qcom: Add " Srinivasa Rao Mandadapu
2021-12-06 13:10 ` [PATCH v9 08/10] ASoC: qcom: Add lpass CPU driver for codec dma control Srinivasa Rao Mandadapu
2021-12-06 13:10 ` Srinivasa Rao Mandadapu [this message]
2021-12-06 13:10 ` [PATCH v9 10/10] ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio Srinivasa Rao Mandadapu

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