From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabien Parent Subject: [PATCH 2/5] dt-bindings: sound: Add MT8516 AFE PCM bindings Date: Thu, 2 May 2019 14:10:38 +0200 Message-ID: <20190502121041.8045-3-fparent@baylibre.com> References: <20190502121041.8045-1-fparent@baylibre.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190502121041.8045-1-fparent@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, matthias.bgg@gmail.com, perex@perex.cz, tiwai@suse.com, kaichieh.chuang@mediatek.com, shunli.wang@mediatek.com Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Fabien Parent List-Id: devicetree@vger.kernel.org Add documentation for the bindings of the MT8516 AFE PCM driver. Signed-off-by: Fabien Parent --- .../bindings/sound/mt8516-afe-pcm.txt | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mt8516-afe-pcm.txt diff --git a/Documentation/devicetree/bindings/sound/mt8516-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt8516-afe-pcm.txt new file mode 100644 index 000000000000..c5fb3c55a7f4 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mt8516-afe-pcm.txt @@ -0,0 +1,28 @@ +Mediatek AFE PCM controller for mt8516 + +Required properties: +- compatible: "mediatek,mt8516-audio" +- interrupts: should contain AFE interrupt +- clocks: Must contain an entry for each entry in clock-names +- clock-names: should have these clock names: + "top_pdn_audio", + "aud_dac_clk", + "aud_dac_predis_clk", + "aud_adc_clk"; + +Example: + + + afe: mt8516-afe-pcm@11140000 { + compatible = "mediatek,mt8516-audio"; + reg = <0 0x11140000 0 0x1000>; + interrupts = ; + clocks = <&topckgen CLK_TOP_AUDIO>, + <&audiotop CLK_AUD_DAC>, + <&audiotop CLK_AUD_DAC_PREDIS>, + <&audiotop CLK_AUD_ADC>; + clock-names = "top_pdn_audio", + "aud_dac_clk", + "aud_dac_predis_clk", + "aud_adc_clk"; + }; -- 2.20.1