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[104.199.160.21]) by smtp.gmail.com with ESMTPSA id m8-20020a170902db0800b0016f1319d2aasm747329plx.171.2022.08.25.23.56.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Aug 2022 23:56:31 -0700 (PDT) From: Judy Hsiao To: Bjorn Andersson Cc: Andy Gross , Rob Herring , Srini Kandagatla , dianders@chromium.org, mka@chromium.org, cychiang@google.com, judyhsiao@google.com, swboyd@chromium.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Judy Hsiao , Srinivasa Rao Mandadapu Subject: [PATCH v4] arm64: dts: qcom: sc7280: Fix Dmic no sound on villager-r1 Date: Fri, 26 Aug 2022 06:56:21 +0000 Message-Id: <20220826065621.2255795-1-judyhsiao@chromium.org> X-Mailer: git-send-email 2.37.2.672.g94769d06f0-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Fix the DMIC no sound issue of villager-r1 by using "PP1800_L2C" as the DMIC power source to match the hardware schematic. This patch: 1. set vdd-micb-supply to PP1800_L2C as the MIC Bias voltage regulator. 2. In audio-routing, set VA DMIC01~VA DMIC03 to use the vdd-micb-supply setting. Co-developed-by: Srinivasa Rao Mandadapu Signed-off-by: Srinivasa Rao Mandadapu Signed-off-by: Judy Hsiao Reviewed-by: Douglas Anderson Reviewed-by: Stephen Boyd --- Changes since V3: -- Update the commit message and fix extra blank line. Changes since V2: -- Update the commit message. Changes since V1: -- Update the commit message. This patch depends on: arm64: dts: qcom: sc7280: Add herobrine-villager-r1. [1] [1] https://patchwork.kernel.org/patch/12929106 .../dts/qcom/sc7280-herobrine-villager-r1.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1.dts b/ar= ch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1.dts index c03b3ae4de50..fd202a8f6a33 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-villager-r1.dts @@ -12,3 +12,30 @@ / { model =3D "Google Villager (rev1+)"; compatible =3D "google,villager", "qcom,sc7280"; }; + +&lpass_va_macro { + vdd-micb-supply =3D <&pp1800_l2c>; +}; + +&sound { + audio-routing =3D + "IN1_HPHL", "HPHL_OUT", + "IN2_HPHR", "HPHR_OUT", + "AMIC1", "MIC BIAS1", + "AMIC2", "MIC BIAS2", + "VA DMIC0", "vdd-micb", + "VA DMIC1", "vdd-micb", + "VA DMIC2", "vdd-micb", + "VA DMIC3", "vdd-micb", + "TX SWR_ADC0", "ADC1_OUTPUT", + "TX SWR_ADC1", "ADC2_OUTPUT", + "TX SWR_ADC2", "ADC3_OUTPUT", + "TX SWR_DMIC0", "DMIC1_OUTPUT", + "TX SWR_DMIC1", "DMIC2_OUTPUT", + "TX SWR_DMIC2", "DMIC3_OUTPUT", + "TX SWR_DMIC3", "DMIC4_OUTPUT", + "TX SWR_DMIC4", "DMIC5_OUTPUT", + "TX SWR_DMIC5", "DMIC6_OUTPUT", + "TX SWR_DMIC6", "DMIC7_OUTPUT", + "TX SWR_DMIC7", "DMIC8_OUTPUT"; +}; --=20 2.37.2.672.g94769d06f0-goog