From: Trevor Wu <trevor.wu@mediatek.com>
To: <broonie@kernel.org>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
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>,
<bicycle.tsai@mediatek.com>, <jiaxin.yu@mediatek.com>,
<cychiang@google.com>
Subject: [PATCH 6/8] dt-bindings: mediatek: mt8195: add audio afe document
Date: Thu, 17 Jun 2021 13:47:37 +0800 [thread overview]
Message-ID: <20210617054740.8081-7-trevor.wu@mediatek.com> (raw)
In-Reply-To: <20210617054740.8081-1-trevor.wu@mediatek.com>
This patch adds mt8195 audio afe document.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../bindings/sound/mt8195-afe-pcm.yaml | 72 +++++++++++++++++++
1 file changed, 72 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
new file mode 100644
index 000000000000..9a7f80248bb4
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8195-afe-pcm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8195
+
+maintainers:
+ - Trevor Wu <trevor.wu@mediatek.com>
+
+properties:
+ compatible:
+ const: mediatek,mt8195-audio
+
+ interrupts:
+ maxItems: 1
+
+ mediatek,topckgen:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek topckgen controller
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: AFE clock
+ - description: audio infra sys clock
+ - description: audio infra 26M clock
+ - description: audio 26M clock
+
+ clock-names:
+ items:
+ - const: aud_afe
+ - const: infra_ao_audio
+ - const: infra_ao_audio_26m_b
+ - const: clk26m
+
+required:
+ - compatible
+ - interrupts
+ - mediatek,topckgen
+ - power-domains
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8195-clk.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/mt8195-power.h>
+
+ afe: mt8195-afe-pcm {
+ compatible = "mediatek,mt8195-audio";
+ interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+ mediatek,topckgen = <&topckgen>;
+ power-domains = <&spm MT8195_POWER_DOMAIN_AUDIO>;
+ clocks = <&clk26m>,
+ <&audsys CLK_AUD_AFE>,
+ <&infracfg_ao CLK_INFRA_AO_AUDIO>,
+ <&infracfg_ao CLK_INFRA_AO_AUDIO_26M_B>,
+ clock-names = "clk26m",
+ "aud_afe",
+ "infra_ao_audio",
+ "infra_ao_audio_26m_b";
+ };
+
+...
--
2.18.0
next prev parent reply other threads:[~2021-06-17 5:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-17 5:47 [PATCH 0/8] ASoC: mediatek: Add support for MT8195 SoC Trevor Wu
2021-06-17 5:47 ` [PATCH 1/8] ASoC: mediatek: mt8195: update mediatek common driver Trevor Wu
2021-06-17 5:47 ` [PATCH 2/8] ASoC: mediatek: mt8195: support etdm in platform driver Trevor Wu
2021-06-17 5:47 ` [PATCH 3/8] ASoC: mediatek: mt8195: support adda " Trevor Wu
2021-06-17 5:47 ` [PATCH 4/8] ASoC: mediatek: mt8195: support pcm " Trevor Wu
2021-06-17 5:47 ` [PATCH 5/8] ASoC: mediatek: mt8195: add " Trevor Wu
2021-06-18 7:24 ` kernel test robot
2021-06-17 5:47 ` Trevor Wu [this message]
2021-06-17 21:26 ` [PATCH 6/8] dt-bindings: mediatek: mt8195: add audio afe document Rob Herring
2021-06-23 8:10 ` Trevor Wu
2021-06-17 5:47 ` [PATCH 7/8] ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682 Trevor Wu
2021-06-21 6:44 ` kernel test robot
2021-06-17 5:47 ` [PATCH 8/8] dt-bindings: mediatek: mt8195: add mt8195-mt6359-rt1019-rt5682 document Trevor Wu
2021-06-17 21:26 ` Rob Herring
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