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-rw-r--r--dts/Bindings/sound/qcom,lpass-cpu.yaml141
1 files changed, 104 insertions, 37 deletions
diff --git a/dts/Bindings/sound/qcom,lpass-cpu.yaml b/dts/Bindings/sound/qcom,lpass-cpu.yaml
index 1e23c0e20b..3a559bd07a 100644
--- a/dts/Bindings/sound/qcom,lpass-cpu.yaml
+++ b/dts/Bindings/sound/qcom,lpass-cpu.yaml
@@ -4,11 +4,11 @@
$id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings
+title: Qualcomm Technologies Inc. LPASS CPU dai driver
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
- - Rohit kumar <rohitkr@codeaurora.org>
+ - Rohit kumar <quic_rohkumar@quicinc.com>
description: |
Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist
@@ -22,40 +22,52 @@ properties:
- qcom,lpass-cpu
- qcom,apq8016-lpass-cpu
- qcom,sc7180-lpass-cpu
+ - qcom,sc7280-lpass-cpu
reg:
- maxItems: 2
+ minItems: 1
+ maxItems: 6
description: LPAIF core registers
reg-names:
- maxItems: 2
+ minItems: 1
+ maxItems: 6
clocks:
minItems: 3
- maxItems: 6
+ maxItems: 10
clock-names:
- minItems: 3
- maxItems: 6
+ minItems: 1
+ maxItems: 10
interrupts:
- maxItems: 2
+ minItems: 1
+ maxItems: 4
description: LPAIF DMA buffer interrupt
interrupt-names:
- maxItems: 2
+ minItems: 1
+ maxItems: 4
qcom,adsp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Phandle for the audio DSP node
iommus:
- maxItems: 2
+ minItems: 2
+ maxItems: 3
description: Phandle to apps_smmu node with sid mask
power-domains:
maxItems: 1
+ power-domain-names:
+ maxItems: 1
+
+ required-opps:
+ maxItems: 1
+
'#sound-dai-cells':
const: 1
@@ -66,10 +78,10 @@ properties:
const: 0
patternProperties:
- "^dai-link@[0-9a-f]$":
+ "^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:
@@ -100,9 +112,10 @@ required:
- interrupt-names
- '#sound-dai-cells'
-additionalProperties: false
+unevaluatedProperties: false
allOf:
+ - $ref: dai-common.yaml#
- if:
properties:
compatible:
@@ -111,6 +124,8 @@ allOf:
then:
properties:
+ clocks:
+ maxItems: 3
clock-names:
items:
- const: ahbix-clk
@@ -125,6 +140,9 @@ allOf:
then:
properties:
+ clocks:
+ minItems: 7
+ maxItems: 7
clock-names:
items:
- const: ahbix-clk
@@ -143,33 +161,82 @@ allOf:
then:
properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
clock-names:
- oneOf:
- - items: #for I2S
- - const: pcnoc-sway-clk
- - const: audio-core
- - const: mclk0
- - const: pcnoc-mport-clk
- - const: mi2s-bit-clk0
- - const: mi2s-bit-clk1
- - items: #for HDMI
- - const: pcnoc-sway-clk
- - const: audio-core
- - const: pcnoc-mport-clk
+ items:
+ - const: pcnoc-sway-clk
+ - const: audio-core
+ - const: mclk0
+ - const: pcnoc-mport-clk
+ - const: mi2s-bit-clk0
+ - const: mi2s-bit-clk1
+ reg:
+ minItems: 2
+ maxItems: 2
reg-names:
- anyOf:
- - items: #for I2S
- - const: lpass-lpaif
- - items: #for I2S and HDMI
- - const: lpass-hdmiif
- - const: lpass-lpaif
+ items:
+ - const: lpass-hdmiif
+ - const: lpass-lpaif
+ interrupts:
+ minItems: 2
+ maxItems: 2
interrupt-names:
- anyOf:
- - items: #for I2S
- - const: lpass-irq-lpaif
- - items: #for I2S and HDMI
- - const: lpass-irq-lpaif
- - const: lpass-irq-hdmi
+ items:
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
+ required:
+ - iommus
+ - power-domains
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,sc7280-lpass-cpu
+
+ then:
+ properties:
+ clocks:
+ minItems: 10
+ maxItems: 10
+ clock-names:
+ items:
+ - const: aon_cc_audio_hm_h
+ - const: audio_cc_ext_mclk0
+ - const: core_cc_sysnoc_mport_core
+ - const: core_cc_ext_if0_ibit
+ - const: core_cc_ext_if1_ibit
+ - const: audio_cc_codec_mem
+ - const: audio_cc_codec_mem0
+ - const: audio_cc_codec_mem1
+ - const: audio_cc_codec_mem2
+ - const: aon_cc_va_mem0
+ reg:
+ minItems: 6
+ maxItems: 6
+ 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
+ interrupts:
+ minItems: 4
+ maxItems: 4
+ interrupt-names:
+ items:
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
+ - const: lpass-irq-vaif
+ - const: lpass-irq-rxtxif
+ power-domain-names:
+ items:
+ - const: lcx
+
required:
- iommus
- power-domains