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[83.25.185.84]) by smtp.gmail.com with ESMTPSA id l8-20020a170906078800b00a598d3ddf8dsm1104618ejc.28.2024.05.03.11.55.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 May 2024 11:55:24 -0700 (PDT) From: Artur Weber Date: Fri, 03 May 2024 20:55:13 +0200 Subject: [PATCH 3/3] ARM: dts: samsung: exynos4212-tab3: Fix headset mic, add jack detection Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240503-midas-wm1811-gpio-jack-v1-3-e8cddbd67cbf@gmail.com> References: <20240503-midas-wm1811-gpio-jack-v1-0-e8cddbd67cbf@gmail.com> In-Reply-To: <20240503-midas-wm1811-gpio-jack-v1-0-e8cddbd67cbf@gmail.com> To: Sylwester Nawrocki , Krzysztof Kozlowski Cc: Liam Girdwood , Mark Brown , Rob Herring , Conor Dooley , Jaroslav Kysela , Takashi Iwai , Alim Akhtar , alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Artur Weber X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1714762519; l=2229; i=aweber.kernel@gmail.com; s=20231030; h=from:subject:message-id; bh=3kNvXvkN6naoI7GD4sRzPfHePGAYfimaGj1maVSZXX8=; b=agat+hgkRN9DNTowBNeEtXOd2WrfzFQ9JevjJtvYwfVfxYh/0eH8GkWG0msG//Zw21Hq4/csU Qr4xAZ+ecQdCWUpolpGSUoMlA8eRC4nR1P0KeIVHHJ6gqm3OzlAOxIG X-Developer-Key: i=aweber.kernel@gmail.com; a=ed25519; pk=RhDBfWbJEHqDibXbhNEBAnc9FMkyznGxX/hwfhL8bv8= Add the necessary properties to the samsung,midas-audio node to allow for headset jack detection, set up the mic bias regulator GPIO and fix some other small issues with the sound setup. Signed-off-by: Artur Weber --- arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi index e5254e32aa8f..a059857e3054 100644 --- a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi +++ b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi @@ -285,6 +285,8 @@ mic_bias_reg: voltage-regulator-4 { regulator-name = "MICBIAS_LDO_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; + gpio = <&gpm0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; }; submic_bias_reg: voltage-regulator-5 { @@ -297,8 +299,17 @@ submic_bias_reg: voltage-regulator-5 { sound: sound { compatible = "samsung,midas-audio"; model = "TAB3"; + mic-bias-supply = <&mic_bias_reg>; submic-bias-supply = <&submic_bias_reg>; + lineout-sel-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>; + + headset-detect-gpios = <&gpx0 4 GPIO_ACTIVE_LOW>; + headset-key-gpios = <&gpx3 6 GPIO_ACTIVE_LOW>; + headset-4pole-threshold-microvolt = <710 2000>; + headset-button-threshold-microvolt = <0 130 260>; + io-channel-names = "headset-detect"; + io-channels = <&adc 0>; audio-routing = "HP", "HPOUT1L", "HP", "HPOUT1R", @@ -345,6 +356,11 @@ wlan_pwrseq: sdhci3-pwrseq { }; }; +&adc { + vdd-supply = <&ldo3_reg>; + status = "okay"; +}; + &bus_acp { devfreq = <&bus_dmc>; status = "okay"; @@ -505,12 +521,11 @@ &i2c_4 { wm1811: audio-codec@1a { compatible = "wlf,wm1811"; reg = <0x1a>; - clocks = <&pmu_system_controller 0>; - clock-names = "MCLK1"; + clocks = <&pmu_system_controller 0>, + <&s5m8767_osc S2MPS11_CLK_BT>; + clock-names = "MCLK1", "MCLK2"; interrupt-controller; #interrupt-cells = <2>; - interrupt-parent = <&gpx3>; - interrupts = <6 IRQ_TYPE_LEVEL_HIGH>; gpio-controller; #gpio-cells = <2>;