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[114.34.18.97]) by smtp.gmail.com with ESMTPSA id q5sm746472pjj.26.2020.11.05.22.14.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2020 22:14:44 -0800 (PST) From: Ajye Huang X-Google-Original-From: Ajye Huang To: linux-kernel@vger.kernel.org Subject: [PATCH v6 1/2] ASoC: google: dt-bindings: modify machine bindings for two MICs case Date: Fri, 6 Nov 2020 14:14:32 +0800 Message-Id: <20201106061433.1483129-2-ajye_huang@compal.corp-partner.google.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201106061433.1483129-1-ajye_huang@compal.corp-partner.google.com> References: <20201106061433.1483129-1-ajye_huang@compal.corp-partner.google.com> MIME-Version: 1.0 Cc: dianders@chromium.org, robh@kernel.org, alsa-devel@alsa-project.org, Banajit Goswami , Srinivasa Rao Mandadapu , Liam Girdwood , linux-arm-msm@vger.kernel.org, Patrick Lai , Ajye Huang , Andy Gross , Rob Herring , Bjorn Andersson , devicetree@vger.kernel.org, Mark Brown , Rohit kumar , tzungbi@chromium.org, srinivas.kandagatla@linaro.org, linux-arm-kernel@lists.infradead.org, cychiang@chromium.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add a property "dmic-gpios" for switching between two MICs. Signed-off-by: Ajye Huang Reviewed-by: Rob Herring --- .../devicetree/bindings/sound/google,sc7180-trogdor.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml index efc34689d6b5..ce050a9dec94 100644 --- a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml +++ b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml @@ -34,6 +34,10 @@ properties: "#size-cells": const: 0 + dmic-gpios: + maxItems: 1 + description: GPIO for switching between DMICs + patternProperties: "^dai-link(@[0-9])?$": description: @@ -83,7 +87,7 @@ examples: - | sound { compatible = "google,sc7180-trogdor"; - model = "sc7180-rt5682-max98357a-1mic"; + model = "sc7180-rt5682-max98357a-2mic"; audio-routing = "Headphone Jack", "HPOL", @@ -92,6 +96,8 @@ examples: #address-cells = <1>; #size-cells = <0>; + dmic-gpios = <&tlmm 86 0>; + dai-link@0 { link-name = "MultiMedia0"; reg = <0>;