From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>, <p.zabel@pengutronix.de>
Cc: <trevor.wu@mediatek.com>, <alsa-devel@alsa-project.org>,
<linux-mediatek@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: [PATCH 10/12] dt-bindings: mediatek: mt8188: add audio afe document
Date: Fri, 30 Sep 2022 22:56:59 +0800 [thread overview]
Message-ID: <20220930145701.18790-11-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20220930145701.18790-1-trevor.wu@mediatek.com>
Add mt8188 audio afe document.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../bindings/sound/mt8188-afe-pcm.yaml | 202 ++++++++++++++++++
1 file changed, 202 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/mt8188-afe-pcm.yaml
diff --git a/Documentation/devicetree/bindings/sound/mt8188-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8188-afe-pcm.yaml
new file mode 100644
index 000000000000..50d53c5d59ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8188-afe-pcm.yaml
@@ -0,0 +1,202 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8188-afe-pcm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8188
+
+maintainers:
+ - Trevor Wu <trevor.wu@mediatek.com>
+
+properties:
+ compatible:
+ const: mediatek,mt8188-audio
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: audiosys
+
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
+ mediatek,topckgen:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek topckgen controller
+
+ mediatek,infracfg:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek infracfg controller
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: 26M clock
+ - description: audio pll1 clock
+ - description: audio pll2 clock
+ - description: clock divider for i2si1_mck
+ - description: clock divider for i2si2_mck
+ - description: clock divider for i2so1_mck
+ - description: clock divider for i2so2_mck
+ - description: clock divider for dptx_mck
+ - description: a1sys hoping clock
+ - description: audio intbus clock
+ - description: audio hires clock
+ - description: audio local bus clock
+ - description: mux for dptx_mck
+ - description: mux for i2so1_mck
+ - description: mux for i2so2_mck
+ - description: mux for i2si1_mck
+ - description: mux for i2si2_mck
+ - description: audio 26m clock
+
+ clock-names:
+ items:
+ - const: clk26m
+ - const: apll1_ck
+ - const: apll2_ck
+ - const: apll12_div0
+ - const: apll12_div1
+ - const: apll12_div2
+ - const: apll12_div3
+ - const: apll12_div9
+ - const: a1sys_hp_sel
+ - const: aud_intbus_sel
+ - const: audio_h_sel
+ - const: audio_local_bus_sel
+ - const: dptx_m_sel
+ - const: i2so1_m_sel
+ - const: i2so2_m_sel
+ - const: i2si1_m_sel
+ - const: i2si2_m_sel
+ - const: adsp_audio26m
+
+ mediatek,etdm-in1-chn-disabled:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ maxItems: 16
+ description: Specify which input channel should be disabled.
+
+ mediatek,etdm-in2-chn-disabled:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ maxItems: 16
+ description: Specify which input channel should be disabled.
+
+patternProperties:
+ "^mediatek,etdm-in[1-2]-mclk-always-on-rate-hz$":
+ description: Specify etdm in mclk output rate for always on case.
+
+ "^mediatek,etdm-out[1-3]-mclk-always-on-rate-hz$":
+ description: Specify etdm out mclk output rate for always on case.
+
+ "^mediatek,etdm-in[1-2]-multi-pin-mode$":
+ type: boolean
+ description: if present, the etdm data mode is I2S.
+
+ "^mediatek,etdm-out[1-3]-multi-pin-mode$":
+ type: boolean
+ description: if present, the etdm data mode is I2S.
+
+ "^mediatek,etdm-in[1-2]-cowork-source$":
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ etdm modules can share the same external clock pin. Specify
+ which etdm clock source is required by this etdm in moudule.
+ enum:
+ - 0 # etdm1_in
+ - 1 # etdm2_in
+ - 2 # etdm1_out
+ - 3 # etdm2_out
+
+ "^mediatek,etdm-out[1-2]-cowork-source$":
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ etdm modules can share the same external clock pin. Specify
+ which etdm clock source is required by this etdm out moudule.
+ enum:
+ - 0 # etdm1_in
+ - 1 # etdm2_in
+ - 2 # etdm1_out
+ - 3 # etdm2_out
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - resets
+ - reset-names
+ - mediatek,topckgen
+ - mediatek,infracfg
+ - power-domains
+ - clocks
+ - clock-names
+ - memory-region
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ afe: afe@10b10000 {
+ compatible = "mediatek,mt8188-audio";
+ reg = <0x10b10000 0x10000>;
+ interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+ resets = <&watchdog 14>;
+ reset-names = "audiosys";
+ mediatek,topckgen = <&topckgen>;
+ mediatek,infracfg = <&infracfg_ao>;
+ power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
+ clocks = <&clk26m>,
+ <&topckgen 72>, //CLK_TOP_APLL1
+ <&topckgen 73>, //CLK_TOP_APLL2
+ <&topckgen 186>, //CLK_TOP_APLL12_CK_DIV0
+ <&topckgen 187>, //CLK_TOP_APLL12_CK_DIV1
+ <&topckgen 188>, //CLK_TOP_APLL12_CK_DIV2
+ <&topckgen 189>, //CLK_TOP_APLL12_CK_DIV3
+ <&topckgen 191>, //CLK_TOP_APLL12_CK_DIV9
+ <&topckgen 83>, //CLK_TOP_A1SYS_HP
+ <&topckgen 31>, //CLK_TOP_AUD_INTBUS
+ <&topckgen 32>, //CLK_TOP_AUDIO_H
+ <&topckgen 69>, //CLK_TOP_AUDIO_LOCAL_BUS
+ <&topckgen 81>, //CLK_TOP_DPTX
+ <&topckgen 77>, //CLK_TOP_I2SO1
+ <&topckgen 78>, //CLK_TOP_I2SO2
+ <&topckgen 79>, //CLK_TOP_I2SI1
+ <&topckgen 80>, //CLK_TOP_I2SI2
+ <&adsp_audio26m 0>; //CLK_AUDIODSP_AUDIO26M
+ clock-names = "clk26m",
+ "apll1_ck",
+ "apll2_ck",
+ "apll12_div0",
+ "apll12_div1",
+ "apll12_div2",
+ "apll12_div3",
+ "apll12_div9",
+ "a1sys_hp_sel",
+ "aud_intbus_sel",
+ "audio_h_sel",
+ "audio_local_bus_sel",
+ "dptx_m_sel",
+ "i2so1_m_sel",
+ "i2so2_m_sel",
+ "i2si1_m_sel",
+ "i2si2_m_sel",
+ "adsp_audio_26m";
+ };
+
+...
--
2.18.0
next prev parent reply other threads:[~2022-09-30 14:57 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 14:56 [PATCH 00/12] ASoC: mediatek: Add support for MT8188 SoC Trevor Wu
2022-09-30 14:56 ` [PATCH 01/12] ASoC: mediatek: common: add SMC ops ID Trevor Wu
2022-09-30 14:56 ` [PATCH 02/12] ASoC: mediatek: mt8188: add common header Trevor Wu
2022-09-30 14:56 ` [PATCH 03/12] ASoC: mediatek: mt8188: support audsys clock Trevor Wu
2022-09-30 14:56 ` [PATCH 04/12] ASoC: mediatek: mt8188: support adda in platform driver Trevor Wu
2022-10-04 9:37 ` AngeloGioacchino Del Regno
2022-10-05 7:14 ` Trevor Wu (吳文良)
2022-09-30 14:56 ` [PATCH 05/12] ASoC: mediatek: mt8188: support etdm " Trevor Wu
2022-09-30 14:56 ` [PATCH 06/12] ASoC: mediatek: mt8188: support pcmif " Trevor Wu
2022-09-30 14:56 ` [PATCH 07/12] ASoC: mediatek: mt8188: support audio clock control Trevor Wu
2022-09-30 14:56 ` [PATCH 08/12] ASoC: mediatek: mt8188: add platform driver Trevor Wu
2022-10-01 9:17 ` kernel test robot
2022-10-05 6:50 ` Trevor Wu (吳文良)
2022-10-05 10:59 ` Mark Brown
2022-10-06 3:13 ` Trevor Wu (吳文良)
2022-10-04 9:36 ` AngeloGioacchino Del Regno
2022-10-06 2:48 ` Trevor Wu (吳文良)
2022-10-15 2:27 ` Trevor Wu (吳文良)
2022-09-30 14:56 ` [PATCH 09/12] ASoC: mediatek: mt8188: add control for timing select Trevor Wu
2022-09-30 14:56 ` Trevor Wu [this message]
2022-09-30 22:05 ` [PATCH 10/12] dt-bindings: mediatek: mt8188: add audio afe document Rob Herring
2022-10-05 3:57 ` Trevor Wu (吳文良)
2022-10-28 23:46 ` Krzysztof Kozlowski
2022-10-03 16:30 ` Rob Herring
2022-10-05 10:12 ` Trevor Wu (吳文良)
2022-09-30 14:57 ` [PATCH 11/12] ASoC: mediatek: mt8188: add machine driver with mt6359 Trevor Wu
2022-09-30 14:57 ` [PATCH 12/12] dt-bindings: mediatek: mt8188: add mt8188-mt6359 document Trevor Wu
2022-10-03 16:38 ` Rob Herring
2022-10-06 2:38 ` Trevor Wu (吳文良)
2022-10-21 8:54 ` Trevor Wu (吳文良)
2022-10-21 8:58 ` Trevor Wu (吳文良)
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