[PATCH v2 00/14] ASoC/qcom/arm64: Qualcomm ADSP DTS and binding fixes

[PATCH v2 00/14] ASoC/qcom/arm64: Qualcomm ADSP DTS and binding fixes

[Krzysztof Kozlowski]

Hi,

Dependencies/merging
====================
1. The DTS patches are independent.
2. The binding patches should come together, because of context changes. Could
   be one of: Qualcomm SoC, ASoC or DT tree.

Changes since v1
================
1. Patch 9: New patch.
2. Patch 10: Correct also sound/qcom,q6apm-dai.yaml (Rob).
2. Patch 13: New patch.
3. Add Rb/Tb tags.

Best regards,
Krzysztof

Krzysztof Kozlowski (14):
  arm64: dts: qcom: sdm630: align APR services node names with dtschema
  arm64: dts: qcom: sdm845: align APR services node names with dtschema
  arm64: dts: qcom: sm8250: align APR services node names with dtschema
  arm64: dts: qcom: msm8996: fix APR services nodes
  arm64: dts: qcom: sdm845: align dai node names with dtschema
  arm64: dts: qcom: msm8996: align dai node names with dtschema
  arm64: dts: qcom: qrb5165-rb5: align dai node names with dtschema
  arm64: dts: qcom: sm8250: use generic name for LPASS clock controller
  ASoC: dt-bindings:: qcom,q6asm: convert to dtschema
  dt-bindings: soc: qcom: apr: correct service children
  ASoC: dt-bindings: qcom,q6dsp-lpass-ports: cleanup example
  ASoC: dt-bindings: qcom,q6dsp-lpass-clocks: cleanup example
  ASoC: dt-bindings: qcom,q6apm-dai: adjust indentation in example
  dt-bindings: soc: qcom: apr: add missing properties

 .../bindings/soc/qcom/qcom,apr.yaml           | 111 +++++++++++++++--
 .../bindings/sound/qcom,q6apm-dai.yaml        |  21 ++--
 .../devicetree/bindings/sound/qcom,q6asm.txt  |  70 -----------
 .../devicetree/bindings/sound/qcom,q6asm.yaml | 112 ++++++++++++++++++
 .../sound/qcom,q6dsp-lpass-clocks.yaml        |  36 +++---
 .../sound/qcom,q6dsp-lpass-ports.yaml         |  64 +++++-----
 arch/arm64/boot/dts/qcom/msm8996.dtsi         |  10 +-
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts      |   4 +-
 arch/arm64/boot/dts/qcom/sdm630.dtsi          |   8 +-
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts    |   2 +-
 .../boot/dts/qcom/sdm845-xiaomi-beryllium.dts |   2 +-
 .../boot/dts/qcom/sdm845-xiaomi-polaris.dts   |   4 +-
 arch/arm64/boot/dts/qcom/sdm845.dtsi          |   8 +-
 arch/arm64/boot/dts/qcom/sm8250.dtsi          |  10 +-
 14 files changed, 293 insertions(+), 169 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt
 create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.yaml

-- 
2.34.1

[PATCH v2 01/14] arm64: dts: qcom: sdm630: align APR services node names with dtschema

[Krzysztof Kozlowski]

DT schema expects APR services node names to be "service":

  qcom/sdm850-lenovo-yoga-c630.dtb: remoteproc-adsp: glink-edge:apr: 'apr-service@3', 'apr-service@4', 'apr-service@7', 'apr-service@8', 'qcom,glink-channels', 'qcom,intents' do not match any of the regexes: '^service@[1-9a-d]$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm630.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index 9ae6610af93a..3cd1f40b44fb 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -2224,12 +2224,12 @@ apr {
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					q6core {
+					service@3 {
 						reg = <APR_SVC_ADSP_CORE>;
 						compatible = "qcom,q6core";
 					};
 
-					q6afe: apr-service@4 {
+					q6afe: service@4 {
 						compatible = "qcom,q6afe";
 						reg = <APR_SVC_AFE>;
 						q6afedai: dais {
@@ -2240,7 +2240,7 @@ q6afedai: dais {
 						};
 					};
 
-					q6asm: apr-service@7 {
+					q6asm: service@7 {
 						compatible = "qcom,q6asm";
 						reg = <APR_SVC_ASM>;
 						q6asmdai: dais {
@@ -2252,7 +2252,7 @@ q6asmdai: dais {
 						};
 					};
 
-					q6adm: apr-service@8 {
+					q6adm: service@8 {
 						compatible = "qcom,q6adm";
 						reg = <APR_SVC_ADM>;
 						q6routing: routing {
-- 
2.34.1

[PATCH v2 02/14] arm64: dts: qcom: sdm845: align APR services node names with dtschema

[Krzysztof Kozlowski]

DT schema expects APR services node names to be "service":

  qcom/sdm630-sony-xperia-nile-voyager.dtb: remoteproc@15700000: glink-edge:apr:service@4: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Steev Klimaszewski <steev@kali.org>
---
 arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 347c3abc117b..627e32515d29 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -767,13 +767,13 @@ apr {
 				#size-cells = <0>;
 				qcom,intents = <512 20>;
 
-				apr-service@3 {
+				service@3 {
 					reg = <APR_SVC_ADSP_CORE>;
 					compatible = "qcom,q6core";
 					qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
 				};
 
-				q6afe: apr-service@4 {
+				q6afe: service@4 {
 					compatible = "qcom,q6afe";
 					reg = <APR_SVC_AFE>;
 					qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
@@ -785,7 +785,7 @@ q6afedai: dais {
 					};
 				};
 
-				q6asm: apr-service@7 {
+				q6asm: service@7 {
 					compatible = "qcom,q6asm";
 					reg = <APR_SVC_ASM>;
 					qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
@@ -798,7 +798,7 @@ q6asmdai: dais {
 					};
 				};
 
-				q6adm: apr-service@8 {
+				q6adm: service@8 {
 					compatible = "qcom,q6adm";
 					reg = <APR_SVC_ADM>;
 					qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
-- 
2.34.1

[PATCH v2 03/14] arm64: dts: qcom: sm8250: align APR services node names with dtschema

[Krzysztof Kozlowski]

DT schema expects APR services node names to be "service":

  qcom/sm8250-sony-xperia-edo-pdx203.dtb: remoteproc@17300000: glink-edge:apr:service@7: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index cf5d65940174..84b4b8e40e7f 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -4782,13 +4782,13 @@ apr {
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					apr-service@3 {
+					service@3 {
 						reg = <APR_SVC_ADSP_CORE>;
 						compatible = "qcom,q6core";
 						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
 					};
 
-					q6afe: apr-service@4 {
+					q6afe: service@4 {
 						compatible = "qcom,q6afe";
 						reg = <APR_SVC_AFE>;
 						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
@@ -4805,7 +4805,7 @@ q6afecc: cc {
 						};
 					};
 
-					q6asm: apr-service@7 {
+					q6asm: service@7 {
 						compatible = "qcom,q6asm";
 						reg = <APR_SVC_ASM>;
 						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
@@ -4818,7 +4818,7 @@ q6asmdai: dais {
 						};
 					};
 
-					q6adm: apr-service@8 {
+					q6adm: service@8 {
 						compatible = "qcom,q6adm";
 						reg = <APR_SVC_ADM>;
 						qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
-- 
2.34.1

[PATCH v2 04/14] arm64: dts: qcom: msm8996: fix APR services nodes

[Krzysztof Kozlowski]

DT schema expects APR services node names to be "service" and to have an
unit address (as it has a "reg" property):

  qcom/msm8996-xiaomi-gemini.dtb: apr: 'power-domains', 'q6adm', 'q6afe', 'q6asm', 'qcom,smd-channels' do not match any of the regexes: '^service@[1-9a-d]$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 1e6b70582866..abc17c905bfe 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3389,12 +3389,12 @@ apr {
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					q6core {
+					service@3 {
 						reg = <APR_SVC_ADSP_CORE>;
 						compatible = "qcom,q6core";
 					};
 
-					q6afe: q6afe {
+					q6afe: service@4 {
 						compatible = "qcom,q6afe";
 						reg = <APR_SVC_AFE>;
 						q6afedai: dais {
@@ -3408,7 +3408,7 @@ hdmi@1 {
 						};
 					};
 
-					q6asm: q6asm {
+					q6asm: service@7 {
 						compatible = "qcom,q6asm";
 						reg = <APR_SVC_ASM>;
 						q6asmdai: dais {
@@ -3420,7 +3420,7 @@ q6asmdai: dais {
 						};
 					};
 
-					q6adm: q6adm {
+					q6adm: service@8 {
 						compatible = "qcom,q6adm";
 						reg = <APR_SVC_ADM>;
 						q6routing: routing {
-- 
2.34.1

[PATCH v2 05/14] arm64: dts: qcom: sdm845: align dai node names with dtschema

[Krzysztof Kozlowski]

DT schema expects DAI node names to be "dai":

  qcom/sdm845-xiaomi-beryllium.dtb: dais: 'qi2s@22' does not match any of the regexes: '^dai@[0-9]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm845-db845c.dts           | 2 +-
 arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts | 2 +-
 arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts   | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index 132417e2d11e..2110a5893149 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -651,7 +651,7 @@ led@5 {
 
 /* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
 &q6afedai {
-	qi2s@22 {
+	dai@22 {
 		reg = <QUATERNARY_MI2S_RX>;
 		qcom,sd-lines = <0 1 2 3>;
 	};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
index 0f470cf1ed1c..68e2a07a01dc 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts
@@ -338,7 +338,7 @@ resin {
 
 /* QUAT I2S Uses 1 I2S SD Line for audio on TAS2559/60 amplifiers */
 &q6afedai {
-	qi2s@22 {
+	dai@22 {
 		reg = <QUATERNARY_MI2S_RX>;
 		qcom,sd-lines = <0>;
 	};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
index afc17e4d403f..4f6f1ce7286c 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts
@@ -544,8 +544,8 @@ resin {
 };
 
 &q6afedai {
-	qi2s@22 {
-		reg = <22>;
+	dai@22 {
+		reg = <QUATERNARY_MI2S_RX>;
 		qcom,sd-lines = <0>;
 	};
 };
-- 
2.34.1

[PATCH v2 06/14] arm64: dts: qcom: msm8996: align dai node names with dtschema

[Krzysztof Kozlowski]

DT schema expects DAI node names to be "dai":

  qcom/msm8996-mtp.dtb: dais: 'hdmi@1' does not match any of the regexes: '^dai@[0-9]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index abc17c905bfe..b346ecccb94d 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3402,7 +3402,7 @@ q6afedai: dais {
 							#address-cells = <1>;
 							#size-cells = <0>;
 							#sound-dai-cells = <1>;
-							hdmi@1 {
+							dai@1 {
 								reg = <1>;
 							};
 						};
-- 
2.34.1

[PATCH v2 07/14] arm64: dts: qcom: qrb5165-rb5: align dai node names with dtschema

[Krzysztof Kozlowski]

DT schema expects DAI node names to be "dai":

  qcom/qrb5165-rb5.dtb: dais: 'qi2s@16', 'qi2s@20' do not match any of the regexes: '^dai@[0-9]+$', 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index bf8077a1cf9a..d39ca3671477 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -867,7 +867,7 @@ &qupv3_id_2 {
 };
 
 &q6afedai {
-	qi2s@16 {
+	dai@16 {
 		reg = <PRIMARY_MI2S_RX>;
 		qcom,sd-lines = <0 1 2 3>;
 	};
@@ -875,7 +875,7 @@ qi2s@16 {
 
 /* TERT I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */
 &q6afedai {
-	qi2s@20 {
+	dai@20 {
 		reg = <TERTIARY_MI2S_RX>;
 		qcom,sd-lines = <0>;
 	};
-- 
2.34.1

[PATCH v2 08/14] arm64: dts: qcom: sm8250: use generic name for LPASS clock controller

[Krzysztof Kozlowski]

The node names should be generic according to Devicetree specification,
so use "clock-controller" instead of "cc".  The bindings so far did not
define this name (as child of APR service).

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 84b4b8e40e7f..6ee8b3b4082c 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -4799,7 +4799,7 @@ q6afedai: dais {
 							#sound-dai-cells = <1>;
 						};
 
-						q6afecc: cc {
+						q6afecc: clock-controller {
 							compatible = "qcom,q6afe-clocks";
 							#clock-cells = <2>;
 						};
-- 
2.34.1

[PATCH v2 09/14] ASoC: dt-bindings:: qcom,q6asm: convert to dtschema

[Krzysztof Kozlowski]

Convert Qualcomm Audio Stream Manager (Q6ASM) bindings to DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Expected warning because the qcom,apr.yaml is being fixed in next commit:

  Documentation/devicetree/bindings/sound/qcom,q6asm.example.dtb: apr: service@7: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'
    From schema: /home/krzk/dev/linux/linux/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml

Changes since v1:
1. New patch.
---
 .../devicetree/bindings/sound/qcom,q6asm.txt  |  70 -----------
 .../devicetree/bindings/sound/qcom,q6asm.yaml | 112 ++++++++++++++++++
 2 files changed, 112 insertions(+), 70 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt
 create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.yaml

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
deleted file mode 100644
index 0d0075125243..000000000000
--- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
+++ /dev/null
@@ -1,70 +0,0 @@
-Qualcomm Audio Stream Manager (Q6ASM) binding
-
-Q6ASM is one of the APR audio service on Q6DSP.
-Please refer to qcom,apr.txt for details of the common apr service bindings
-used by the apr service device.
-
-- but must contain the following property:
-
-- compatible:
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
-		    Or "qcom,q6asm" where the version number can be queried
-		    from DSP.
-		    example "qcom,q6asm-v2.0"
-
-= ASM DAIs (Digital Audio Interface)
-"dais" subnode of the ASM node represents dai specific configuration
-
-- compatible:
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "qcom,q6asm-dais".
-
-- #sound-dai-cells
-	Usage: required
-	Value type: <u32>
-	Definition: Must be 1
-
-== ASM DAI is subnode of "dais" and represent a dai, it includes board specific
-configuration of each dai. Must contain the following properties.
-
-- reg
-	Usage: required
-	Value type: <u32>
-	Definition: Must be dai id
-
-- direction:
-	Usage: Required for Compress offload dais
-	Value type: <u32>
-	Definition: Specifies the direction of the dai stream
-			Q6ASM_DAI_TX_RX (0) for both tx and rx
-			Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
-			Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
-
-- is-compress-dai:
-	Usage: Required for Compress offload dais
-	Value type: <boolean>
-	Definition: present for Compress offload dais
-
-
-= EXAMPLE
-#include <dt-bindings/sound/qcom,q6asm.h>
-
-apr-service@7 {
-	compatible = "qcom,q6asm";
-	reg = <APR_SVC_ASM>;
-	q6asmdai: dais {
-		compatible = "qcom,q6asm-dais";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		#sound-dai-cells = <1>;
-
-		dai@0 {
-			reg = <0>;
-			direction = <Q6ASM_DAI_RX>;
-			is-compress-dai;
-		};
-	};
-};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml
new file mode 100644
index 000000000000..505bd64a0717
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,q6asm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Audio Stream Manager (Q6ASM)
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description:
+  Q6ASM is one of the APR audio services on Q6DSP. Each of its subnodes
+  represent a dai with board specific configuration.
+
+properties:
+  compatible:
+    enum:
+      - qcom,q6asm-dais
+
+  iommus:
+    maxItems: 1
+
+  '#sound-dai-cells':
+    const: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  '^dai@[0-9]+$':
+    type: object
+    description:
+      Q6ASM Digital Audio Interface
+
+    properties:
+      reg:
+        maxItems: 1
+
+      direction:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2]
+        description: |
+          The direction of the dai stream::
+           - Q6ASM_DAI_TX_RX (0) for both tx and rx
+           - Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
+           - Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
+
+      is-compress-dai:
+        type: boolean
+        description:
+          Compress offload dai.
+
+    dependencies:
+      is-compress-dai: ['direction']
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - "#sound-dai-cells"
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/soc/qcom,apr.h>
+    #include <dt-bindings/sound/qcom,q6asm.h>
+
+    apr {
+        compatible = "qcom,apr-v2";
+        qcom,domain = <APR_DOMAIN_ADSP>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        service@7 {
+            compatible = "qcom,q6asm";
+            reg = <APR_SVC_ASM>;
+            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
+
+            dais {
+                compatible = "qcom,q6asm-dais";
+                iommus = <&apps_smmu 0x1821 0x0>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                #sound-dai-cells = <1>;
+
+                dai@0 {
+                    reg = <0>;
+                };
+
+                dai@1 {
+                    reg = <1>;
+                };
+
+                dai@2 {
+                    reg = <2>;
+                    is-compress-dai;
+                    direction = <1>;
+                };
+            };
+        };
+    };
-- 
2.34.1

Re: [PATCH v2 09/14] ASoC: dt-bindings:: qcom,q6asm: convert to dtschema

[Rob Herring]

On Wed, Sep 07, 2022 at 12:15:51PM +0200, Krzysztof Kozlowski wrote:
> Convert Qualcomm Audio Stream Manager (Q6ASM) bindings to DT schema.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> 
> ---
> 
> Expected warning because the qcom,apr.yaml is being fixed in next commit:
> 
>   Documentation/devicetree/bindings/sound/qcom,q6asm.example.dtb: apr: service@7: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'
>     From schema: /home/krzk/dev/linux/linux/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
> 
> Changes since v1:
> 1. New patch.
> ---
>  .../devicetree/bindings/sound/qcom,q6asm.txt  |  70 -----------
>  .../devicetree/bindings/sound/qcom,q6asm.yaml | 112 ++++++++++++++++++
>  2 files changed, 112 insertions(+), 70 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt
>  create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.yaml

Should be qcom,q6asm-dais.yaml or you need to add qcom,q6asm compatible?

> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
> deleted file mode 100644
> index 0d0075125243..000000000000
> --- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
> +++ /dev/null
> @@ -1,70 +0,0 @@
> -Qualcomm Audio Stream Manager (Q6ASM) binding
> -
> -Q6ASM is one of the APR audio service on Q6DSP.
> -Please refer to qcom,apr.txt for details of the common apr service bindings
> -used by the apr service device.
> -
> -- but must contain the following property:
> -
> -- compatible:
> -	Usage: required
> -	Value type: <stringlist>
> -	Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
> -		    Or "qcom,q6asm" where the version number can be queried
> -		    from DSP.
> -		    example "qcom,q6asm-v2.0"

Where is this compatible handled now? 

> -
> -= ASM DAIs (Digital Audio Interface)
> -"dais" subnode of the ASM node represents dai specific configuration
> -
> -- compatible:
> -	Usage: required
> -	Value type: <stringlist>
> -	Definition: must be "qcom,q6asm-dais".
> -
> -- #sound-dai-cells
> -	Usage: required
> -	Value type: <u32>
> -	Definition: Must be 1
> -
> -== ASM DAI is subnode of "dais" and represent a dai, it includes board specific
> -configuration of each dai. Must contain the following properties.
> -
> -- reg
> -	Usage: required
> -	Value type: <u32>
> -	Definition: Must be dai id
> -
> -- direction:
> -	Usage: Required for Compress offload dais
> -	Value type: <u32>
> -	Definition: Specifies the direction of the dai stream
> -			Q6ASM_DAI_TX_RX (0) for both tx and rx
> -			Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
> -			Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
> -
> -- is-compress-dai:
> -	Usage: Required for Compress offload dais
> -	Value type: <boolean>
> -	Definition: present for Compress offload dais
> -
> -
> -= EXAMPLE
> -#include <dt-bindings/sound/qcom,q6asm.h>
> -
> -apr-service@7 {
> -	compatible = "qcom,q6asm";
> -	reg = <APR_SVC_ASM>;
> -	q6asmdai: dais {
> -		compatible = "qcom,q6asm-dais";
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -		#sound-dai-cells = <1>;
> -
> -		dai@0 {
> -			reg = <0>;
> -			direction = <Q6ASM_DAI_RX>;
> -			is-compress-dai;
> -		};
> -	};
> -};
> diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml
> new file mode 100644
> index 000000000000..505bd64a0717
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.yaml
> @@ -0,0 +1,112 @@
> +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/qcom,q6asm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Audio Stream Manager (Q6ASM)
> +
> +maintainers:
> +  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> +  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> +
> +description:
> +  Q6ASM is one of the APR audio services on Q6DSP. Each of its subnodes
> +  represent a dai with board specific configuration.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - qcom,q6asm-dais
> +
> +  iommus:
> +    maxItems: 1
> +
> +  '#sound-dai-cells':
> +    const: 1
> +
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 0
> +
> +patternProperties:
> +  '^dai@[0-9]+$':
> +    type: object
> +    description:
> +      Q6ASM Digital Audio Interface
> +
> +    properties:
> +      reg:
> +        maxItems: 1
> +
> +      direction:
> +        $ref: /schemas/types.yaml#/definitions/uint32
> +        enum: [0, 1, 2]
> +        description: |
> +          The direction of the dai stream::
> +           - Q6ASM_DAI_TX_RX (0) for both tx and rx
> +           - Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
> +           - Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
> +
> +      is-compress-dai:
> +        type: boolean
> +        description:
> +          Compress offload dai.
> +
> +    dependencies:
> +      is-compress-dai: ['direction']
> +
> +    required:
> +      - reg
> +
> +    additionalProperties: false
> +
> +required:
> +  - compatible
> +  - "#sound-dai-cells"
> +  - "#address-cells"
> +  - "#size-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/soc/qcom,apr.h>
> +    #include <dt-bindings/sound/qcom,q6asm.h>
> +
> +    apr {
> +        compatible = "qcom,apr-v2";
> +        qcom,domain = <APR_DOMAIN_ADSP>;
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        service@7 {
> +            compatible = "qcom,q6asm";
> +            reg = <APR_SVC_ASM>;
> +            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
> +
> +            dais {
> +                compatible = "qcom,q6asm-dais";
> +                iommus = <&apps_smmu 0x1821 0x0>;
> +                #address-cells = <1>;
> +                #size-cells = <0>;
> +                #sound-dai-cells = <1>;
> +
> +                dai@0 {
> +                    reg = <0>;
> +                };
> +
> +                dai@1 {
> +                    reg = <1>;
> +                };
> +
> +                dai@2 {
> +                    reg = <2>;
> +                    is-compress-dai;
> +                    direction = <1>;
> +                };
> +            };
> +        };
> +    };
> -- 
> 2.34.1
> 
> 

Re: [PATCH v2 09/14] ASoC: dt-bindings:: qcom,q6asm: convert to dtschema

[Krzysztof Kozlowski]

On 07/09/2022 19:57, Rob Herring wrote:
> On Wed, Sep 07, 2022 at 12:15:51PM +0200, Krzysztof Kozlowski wrote:
>> Convert Qualcomm Audio Stream Manager (Q6ASM) bindings to DT schema.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>
>> ---
>>
>> Expected warning because the qcom,apr.yaml is being fixed in next commit:
>>
>>   Documentation/devicetree/bindings/sound/qcom,q6asm.example.dtb: apr: service@7: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+'
>>     From schema: /home/krzk/dev/linux/linux/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
>>
>> Changes since v1:
>> 1. New patch.
>> ---
>>  .../devicetree/bindings/sound/qcom,q6asm.txt  |  70 -----------
>>  .../devicetree/bindings/sound/qcom,q6asm.yaml | 112 ++++++++++++++++++
>>  2 files changed, 112 insertions(+), 70 deletions(-)
>>  delete mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt
>>  create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.yaml
> 
> Should be qcom,q6asm-dais.yaml or you need to add qcom,q6asm compatible?

Right, it should be -dais.

> 
>>
>> diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
>> deleted file mode 100644
>> index 0d0075125243..000000000000
>> --- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
>> +++ /dev/null
>> @@ -1,70 +0,0 @@
>> -Qualcomm Audio Stream Manager (Q6ASM) binding
>> -
>> -Q6ASM is one of the APR audio service on Q6DSP.
>> -Please refer to qcom,apr.txt for details of the common apr service bindings
>> -used by the apr service device.
>> -
>> -- but must contain the following property:
>> -
>> -- compatible:
>> -	Usage: required
>> -	Value type: <stringlist>
>> -	Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
>> -		    Or "qcom,q6asm" where the version number can be queried
>> -		    from DSP.
>> -		    example "qcom,q6asm-v2.0"
> 
> Where is this compatible handled now? 

The "qcom,q6asm" is handled in:
Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml

The "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>" is not handled because
it seems it is not used anywhere. I did not find such usage also in
downstream sources, so it seems version can be always auto-detected (I
did not confirm it with datasheet, though).

I'll explain this in commit msg.



Best regards,
Krzysztof

[PATCH v2 10/14] dt-bindings: soc: qcom: apr: correct service children

[Krzysztof Kozlowski]

The APR bindings were not describing properly children nodes for DAIs.
None of the DTSes use unit addresses for the children, so correct the
nodes and reference their schema: clock-controller, dais and routing.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---

Changes since v1:
1. Correct also sound/qcom,q6apm-dai.yaml (Rob)
---
 .../bindings/soc/qcom/qcom,apr.yaml           | 68 ++++++++++++++++---
 .../bindings/sound/qcom,q6apm-dai.yaml        | 10 +--
 .../sound/qcom,q6dsp-lpass-clocks.yaml        | 16 ++---
 .../sound/qcom,q6dsp-lpass-ports.yaml         | 16 ++---
 4 files changed, 66 insertions(+), 44 deletions(-)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
index 028c5d105adb..5b9b9c86e61f 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
@@ -97,6 +97,25 @@ patternProperties:
             3 = AMDB Service.
             4 = Voice processing manager.
 
+      clock-controller:
+        $ref: /schemas/sound/qcom,q6dsp-lpass-clocks.yaml#
+        description: Qualcomm DSP LPASS clock controller
+        unevaluatedProperties: false
+
+      dais:
+        type: object
+        oneOf:
+          - $ref: /schemas/sound/qcom,q6apm-dai.yaml#
+          - $ref: /schemas/sound/qcom,q6dsp-lpass-ports.yaml#
+          - $ref: /schemas/sound/qcom,q6asm.yaml#
+        unevaluatedProperties: false
+        description: Qualcomm DSP audio ports
+
+      routing:
+        # TODO: Waiting for Documentation/devicetree/bindings/sound/qcom,q6adm.txt
+        type: object
+        description: Qualcomm DSP LPASS audio routing
+
       qcom,protection-domain:
         $ref: /schemas/types.yaml#/definitions/string-array
         description: protection domain service name and path for apr service
@@ -107,17 +126,44 @@ patternProperties:
           "tms/servreg", "msm/modem/wlan_pd".
           "tms/servreg", "msm/slpi/sensor_pd".
 
-      '#address-cells':
-        const: 1
-
-      '#size-cells':
-        const: 0
-
-    patternProperties:
-      "^.*@[0-9a-f]+$":
-        type: object
-        description:
-          Service based devices like clock controllers or digital audio interfaces.
+    allOf:
+      - if:
+          properties:
+            compatible:
+              enum:
+                - qcom,q6afe
+        then:
+          properties:
+            dais:
+              properties:
+                compatible:
+                  const: qcom,q6afe-dais
+
+      - if:
+          properties:
+            compatible:
+              enum:
+                - qcom,q6apm
+        then:
+          properties:
+            dais:
+              properties:
+                compatible:
+                  enum:
+                    - qcom,q6apm-dais
+                    - qcom,q6apm-lpass-dais
+
+      - if:
+          properties:
+            compatible:
+              enum:
+                - qcom,q6asm
+        then:
+          properties:
+            dais:
+              properties:
+                compatible:
+                  const: qcom,q6asm-dais
 
     additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
index 5d972784321d..844d72b30969 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
@@ -16,16 +16,12 @@ properties:
   compatible:
     const: qcom,q6apm-dais
 
-  reg:
-    maxItems: 1
-
   iommus:
     maxItems: 1
 
 required:
   - compatible
   - iommus
-  - reg
 
 additionalProperties: false
 
@@ -41,13 +37,9 @@ examples:
           compatible = "qcom,q6apm";
           reg = <1>;
 
-          #address-cells = <1>;
-          #size-cells = <0>;
-
-          apm-dai@1 {
+          dais {
             compatible = "qcom,q6apm-dais";
             iommus = <&apps_smmu 0x1801 0x0>;
-            reg = <1>;
           };
         };
     };
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
index f83f00737a2f..604861d84ffa 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
@@ -18,9 +18,6 @@ properties:
       - qcom,q6afe-clocks
       - qcom,q6prm-lpass-clocks
 
-  reg:
-    maxItems: 1
-
   '#clock-cells':
     const: 2
     description:
@@ -32,7 +29,6 @@ properties:
 
 required:
   - compatible
-  - reg
   - "#clock-cells"
 
 additionalProperties: false
@@ -46,11 +42,9 @@ examples:
         #size-cells = <0>;
         apr-service@4 {
             reg = <APR_SVC_AFE>;
-            #address-cells = <1>;
-            #size-cells = <0>;
-            clock-controller@2 {
+
+            clock-controller {
               compatible = "qcom,q6afe-clocks";
-              reg = <2>;
               #clock-cells = <2>;
             };
         };
@@ -66,11 +60,9 @@ examples:
         service@2 {
             reg = <GPR_PRM_MODULE_IID>;
             compatible = "qcom,q6prm";
-            #address-cells = <1>;
-            #size-cells = <0>;
-            clock-controller@2 {
+
+            clock-controller {
               compatible = "qcom,q6prm-lpass-clocks";
-              reg = <2>;
               #clock-cells = <2>;
             };
         };
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
index dc7fba7b92d5..5e666d9fb388 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
@@ -18,9 +18,6 @@ properties:
       - qcom,q6afe-dais
       - qcom,q6apm-lpass-dais
 
-  reg:
-    maxItems: 1
-
   '#sound-dai-cells':
     const: 1
 
@@ -145,7 +142,6 @@ patternProperties:
 
 required:
   - compatible
-  - reg
   - "#sound-dai-cells"
   - "#address-cells"
   - "#size-cells"
@@ -161,11 +157,9 @@ examples:
         #size-cells = <0>;
         apr-service@4 {
             reg = <APR_SVC_AFE>;
-            #address-cells = <1>;
-            #size-cells = <0>;
-            q6afedai@1 {
+
+            dais {
               compatible = "qcom,q6afe-dais";
-              reg = <1>;
               #address-cells = <1>;
               #size-cells = <0>;
               #sound-dai-cells = <1>;
@@ -187,11 +181,9 @@ examples:
         service@1 {
             compatible = "qcom,q6apm";
             reg = <GPR_APM_MODULE_IID>;
-            #address-cells = <1>;
-            #size-cells = <0>;
-            q6apmdai@1 {
+
+            dais {
               compatible = "qcom,q6apm-lpass-dais";
-              reg = <1>;
               #address-cells = <1>;
               #size-cells = <0>;
               #sound-dai-cells = <1>;
-- 
2.34.1

Re: [PATCH v2 10/14] dt-bindings: soc: qcom: apr: correct service children

[Rob Herring]

On Wed, 07 Sep 2022 12:15:52 +0200, Krzysztof Kozlowski wrote:
> The APR bindings were not describing properly children nodes for DAIs.
> None of the DTSes use unit addresses for the children, so correct the
> nodes and reference their schema: clock-controller, dais and routing.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> 
> ---
> 
> Changes since v1:
> 1. Correct also sound/qcom,q6apm-dai.yaml (Rob)
> ---
>  .../bindings/soc/qcom/qcom,apr.yaml           | 68 ++++++++++++++++---
>  .../bindings/sound/qcom,q6apm-dai.yaml        | 10 +--
>  .../sound/qcom,q6dsp-lpass-clocks.yaml        | 16 ++---
>  .../sound/qcom,q6dsp-lpass-ports.yaml         | 16 ++---
>  4 files changed, 66 insertions(+), 44 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>

[PATCH v2 11/14] ASoC: dt-bindings: qcom,q6dsp-lpass-ports: cleanup example

[Krzysztof Kozlowski]

Cleanup the example DTS by adding APR and service compatibles, adding
typical properties, using proper device node names for services and
fixing indentation to 4-spaces.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---

Changes since v1:
1. Add few more properties.
2. Adjust indentation (better).
---
 .../sound/qcom,q6dsp-lpass-ports.yaml         | 48 +++++++++++--------
 1 file changed, 27 insertions(+), 21 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
index 5e666d9fb388..e53fc0960a14 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
@@ -153,24 +153,29 @@ examples:
     #include <dt-bindings/soc/qcom,apr.h>
     #include <dt-bindings/sound/qcom,q6afe.h>
     apr {
+        compatible = "qcom,apr-v2";
         #address-cells = <1>;
         #size-cells = <0>;
-        apr-service@4 {
+        qcom,domain = <APR_DOMAIN_ADSP>;
+
+        service@4 {
+            compatible = "qcom,q6afe";
             reg = <APR_SVC_AFE>;
+            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
 
             dais {
-              compatible = "qcom,q6afe-dais";
-              #address-cells = <1>;
-              #size-cells = <0>;
-              #sound-dai-cells = <1>;
-
-              dai@22 {
-                reg = <QUATERNARY_MI2S_RX>;
-                qcom,sd-lines = <0 1 2 3>;
-              };
+                compatible = "qcom,q6afe-dais";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                #sound-dai-cells = <1>;
+
+                dai@22 {
+                    reg = <QUATERNARY_MI2S_RX>;
+                    qcom,sd-lines = <0 1 2 3>;
+                };
             };
         };
-      };
+    };
   - |
     #include <dt-bindings/soc/qcom,gpr.h>
     gpr {
@@ -178,20 +183,21 @@ examples:
         #address-cells = <1>;
         #size-cells = <0>;
         qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+
         service@1 {
             compatible = "qcom,q6apm";
             reg = <GPR_APM_MODULE_IID>;
 
             dais {
-              compatible = "qcom,q6apm-lpass-dais";
-              #address-cells = <1>;
-              #size-cells = <0>;
-              #sound-dai-cells = <1>;
-
-              dai@22 {
-                reg = <QUATERNARY_MI2S_RX>;
-                qcom,sd-lines = <0 1 2 3>;
-              };
+                compatible = "qcom,q6apm-lpass-dais";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                #sound-dai-cells = <1>;
+
+                dai@22 {
+                    reg = <QUATERNARY_MI2S_RX>;
+                    qcom,sd-lines = <0 1 2 3>;
+                };
             };
         };
-      };
+    };
-- 
2.34.1

[PATCH v2 12/14] ASoC: dt-bindings: qcom,q6dsp-lpass-clocks: cleanup example

[Krzysztof Kozlowski]

Cleanup the example DTS by adding APR and service compatibles, adding
typical properties, using proper device node names for services and
fixing indentation to 4-spaces.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

---

Changes since v1:
1. Add few more properties.
2. Adjust indentation (better).
---
 .../sound/qcom,q6dsp-lpass-clocks.yaml        | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
index 604861d84ffa..fd567d20417d 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
@@ -38,17 +38,22 @@ examples:
     #include <dt-bindings/soc/qcom,apr.h>
     #include <dt-bindings/sound/qcom,q6afe.h>
     apr {
+        compatible = "qcom,apr-v2";
+        qcom,domain = <APR_DOMAIN_ADSP>;
         #address-cells = <1>;
         #size-cells = <0>;
-        apr-service@4 {
+
+        service@4 {
+            compatible = "qcom,q6afe";
             reg = <APR_SVC_AFE>;
+            qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
 
             clock-controller {
-              compatible = "qcom,q6afe-clocks";
-              #clock-cells = <2>;
+                compatible = "qcom,q6afe-clocks";
+                #clock-cells = <2>;
             };
         };
-      };
+    };
 
   - |
     #include <dt-bindings/soc/qcom,gpr.h>
@@ -57,13 +62,14 @@ examples:
         qcom,domain = <GPR_DOMAIN_ID_ADSP>;
         #address-cells = <1>;
         #size-cells = <0>;
+
         service@2 {
             reg = <GPR_PRM_MODULE_IID>;
             compatible = "qcom,q6prm";
 
             clock-controller {
-              compatible = "qcom,q6prm-lpass-clocks";
-              #clock-cells = <2>;
+                compatible = "qcom,q6prm-lpass-clocks";
+                #clock-cells = <2>;
             };
         };
-      };
+    };
-- 
2.34.1

[PATCH v2 13/14] ASoC: dt-bindings: qcom,q6apm-dai: adjust indentation in example

[Krzysztof Kozlowski]

Cleanup the example DTS by fixing indentation to 4-spaces and adding
blank lines for readability.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

---

Changes since v1:
1. New patch
---
 .../devicetree/bindings/sound/qcom,q6apm-dai.yaml   | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
index 844d72b30969..24f7bf2bfd95 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
@@ -33,13 +33,14 @@ examples:
         #address-cells = <1>;
         #size-cells = <0>;
         qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+
         service@1 {
-          compatible = "qcom,q6apm";
-          reg = <1>;
+            compatible = "qcom,q6apm";
+            reg = <1>;
 
-          dais {
-            compatible = "qcom,q6apm-dais";
-            iommus = <&apps_smmu 0x1801 0x0>;
-          };
+            dais {
+                compatible = "qcom,q6apm-dais";
+                iommus = <&apps_smmu 0x1801 0x0>;
+            };
         };
     };
-- 
2.34.1

[PATCH v2 14/14] dt-bindings: soc: qcom: apr: add missing properties

[Krzysztof Kozlowski]

The APR bindings were not describing all properties already used in DTS:
1. Add qcom,glink-channels, qcom,smd-channels and qcom,intents (widely
   used).
2. Add power-domains for MSM8996.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
 .../bindings/soc/qcom/qcom,apr.yaml           | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
index 5b9b9c86e61f..02a261ace221 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
@@ -20,6 +20,9 @@ properties:
       - qcom,apr-v2
       - qcom,gpr
 
+  power-domains:
+    maxItems: 1
+
   qcom,apr-domain:
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [1, 2, 3, 4, 5, 6, 7]
@@ -52,6 +55,26 @@ properties:
         2 = Audio DSP Domain
         3 = Application Processor Domain
 
+  qcom,glink-channels:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description: Channel name used for the communication
+    items:
+      - const: apr_audio_svc
+
+  qcom,intents:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description:
+      List of (size, amount) pairs describing what intents should be
+      preallocated for this virtual channel. This can be used to tweak the
+      default intents available for the channel to meet expectations of the
+      remote.
+
+  qcom,smd-channels:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description: Channel name used for the communication
+    items:
+      - const: apr_audio_svc
+
   '#address-cells':
     const: 1
 
@@ -171,6 +194,30 @@ required:
   - compatible
   - qcom,domain
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,gpr
+    then:
+      properties:
+        power-domains: false
+
+  - if:
+      required:
+        - qcom,glink-channels
+    then:
+      properties:
+        qcom,smd-channels: false
+
+  - if:
+      required:
+        - qcom,smd-channels
+    then:
+      properties:
+        qcom,glink-channels: false
+
 additionalProperties: false
 
 examples:
-- 
2.34.1