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[114.34.18.97]) by smtp.gmail.com with ESMTPSA id c7sm189527pfj.100.2020.09.27.23.38.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Sep 2020 23:38:05 -0700 (PDT) From: Ajye Huang X-Google-Original-From: Ajye Huang To: linux-kernel@vger.kernel.org Cc: Mark Brown , Rohit kumar , Banajit Goswami , Patrick Lai , Srinivasa Rao Mandadapu , Andy Gross , Bjorn Andersson , Liam Girdwood , Rob Herring , Jaroslav Kysela , cychiang@chromium.org, tzungbi@chromium.org, dianders@chromium.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Ajye Huang Subject: [PATCH v1 1/2] ASoC: qcom: dt-bindings: Modify sc7180 machine bindings Date: Mon, 28 Sep 2020 14:37:43 +0800 Message-Id: <20200928063744.525700-2-ajye_huang@compal.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200928063744.525700-1-ajye_huang@compal.corp-partner.google.com> References: <20200928063744.525700-1-ajye_huang@compal.corp-partner.google.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add compatible "qcom,sc7180-sndcard-rt5682-m98357-2mic" for 2mic case. Signed-off-by: Ajye Huang --- This patch depends on this patch series https://patchwork.kernel.org/patch/11773221/ . .../bindings/sound/qcom,sc7180.yaml | 64 ++++++++++++++++++- 1 file changed, 63 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml index b77311bb5190..ec84dbfc1bc9 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml @@ -15,7 +15,9 @@ description: properties: compatible: - const: qcom,sc7180-sndcard-rt5682-m98357-1mic + enum: + - qcom,sc7180-sndcard-rt5682-m98357-1mic + - qcom,sc7180-sndcard-rt5682-m98357-2mic audio-routing: $ref: /schemas/types.yaml#/definitions/non-unique-string-array @@ -34,6 +36,11 @@ properties: "#size-cells": const: 0 + dmic-gpios: + description: + GPIO for switching between DMICs, it is required when + compatible is "qcom,sc7180-sndcard-rt5682-m98357-2mic". + patternProperties: "^dai-link(@[0-9])?$": description: @@ -81,6 +88,7 @@ additionalProperties: false examples: - | + //Example 1 sound { compatible = "qcom,sc7180-sndcard-rt5682-m98357-1mic"; model = "sc7180-snd-card"; @@ -128,3 +136,57 @@ examples: }; }; }; + + - | + //Example 2 (2mic case) + sound { + compatible = "qcom,sc7180-sndcard-rt5682-m98357-2mic"; + model = "sc7180-snd-card"; + + audio-routing = + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + + #address-cells = <1>; + #size-cells = <0>; + + dmic-gpios = <&tlmm 86 0>; + + dai-link@0 { + link-name = "MultiMedia0"; + reg = <0>; + cpu { + sound-dai = <&lpass_cpu 0>; + }; + + codec { + sound-dai = <&alc5682 0>; + }; + }; + + dai-link@1 { + link-name = "MultiMedia1"; + reg = <1>; + cpu { + sound-dai = <&lpass_cpu 1>; + }; + + codec { + sound-dai = <&max98357a>; + }; + }; + + dai-link@2 { + link-name = "MultiMedia2"; + reg = <2>; + cpu { + sound-dai = <&lpass_hdmi 0>; + }; + + codec { + sound-dai = <&msm_dp>; + }; + }; + }; + +... -- 2.25.1