From: Srinivasa Rao Mandadapu <srivasam@codeaurora.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 <potturu@codeaurora.org>,
Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Subject: [PATCH v8 09/10] ASoC: dt-bindings: Add SC7280 lpass cpu bindings
Date: Fri, 3 Dec 2021 21:37:37 +0530 [thread overview]
Message-ID: <1638547658-22032-10-git-send-email-srivasam@codeaurora.com> (raw)
In-Reply-To: <1638547658-22032-1-git-send-email-srivasam@codeaurora.com>
From: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
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 <srivasam@codeaurora.org>
Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org>
Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org>
---
.../devicetree/bindings/sound/qcom,lpass-cpu.yaml | 70 +++++++++++++++++++---
1 file changed, 62 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..efaaa8ea 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -22,35 +22,36 @@ properties:
- qcom,lpass-cpu
- qcom,apq8016-lpass-cpu
- qcom,sc7180-lpass-cpu
+ - qcom,sc7280-lpass-cpu
reg:
- maxItems: 2
+ maxItems: 5
description: LPAIF core registers
reg-names:
- maxItems: 2
+ maxItems: 5
clocks:
minItems: 3
- maxItems: 6
+ maxItems: 7
clock-names:
minItems: 3
- maxItems: 6
+ maxItems: 7
interrupts:
- maxItems: 2
+ maxItems: 4
description: LPAIF DMA buffer interrupt
interrupt-names:
- maxItems: 2
+ maxItems: 4
qcom,adsp:
$ref: /schemas/types.yaml#/definitions/phandle
description: Phandle for the audio DSP node
iommus:
- maxItems: 2
+ maxItems: 3
description: Phandle to apps_smmu node with sid mask
power-domains:
@@ -69,7 +70,7 @@ patternProperties:
"^dai-link@[0-9a-f]$":
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 +175,59 @@ 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>
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
next prev parent reply other threads:[~2021-12-03 16:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 16:07 [PATCH v8 00/10] Add support for audio on SC7280 based targets Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 01/10] ASoC: qcom: SC7280: Update config for building codec dma drivers Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 02/10] ASoC: qcom: Move lpass_pcm_data structure to lpass header Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 03/10] ASoC: qcom: lpass: Add dma fields for codec dma lpass interface Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 04/10] ASoC: qcom: Add helper function to get dma control and lpaif handle Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 05/10] ASoC: qcom: Add register definition for codec rddma and wrdma Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 06/10] ASoC: qcom: Add regmap config support for codec dma driver Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 07/10] ASoC: qcom: Add " Srinivasa Rao Mandadapu
2021-12-03 16:07 ` [PATCH v8 08/10] ASoC: qcom: Add lpass CPU driver for codec dma control Srinivasa Rao Mandadapu
2021-12-03 16:07 ` Srinivasa Rao Mandadapu [this message]
2021-12-03 23:34 ` [PATCH v8 09/10] ASoC: dt-bindings: Add SC7280 lpass cpu bindings Rob Herring
2021-12-03 23:38 ` Rob Herring
2021-12-03 23:40 ` Trilok Soni
2021-12-04 7:59 ` Srinivasa Rao Mandadapu
2021-12-04 17:50 ` Rob Herring
2021-12-03 16:07 ` [PATCH v8 10/10] ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio Srinivasa Rao Mandadapu
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