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[83.25.114.69]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a7acab23d56sm58342066b.38.2024.07.25.03.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jul 2024 03:40:50 -0700 (PDT) From: Artur Weber Date: Thu, 25 Jul 2024 12:40:40 +0200 Subject: [PATCH v2 6/6] ARM: dts: samsung: exynos4212-tab3: Drop dummy mic bias regulators Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240725-midas-audio-tab3-v2-6-dbc055c27879@gmail.com> References: <20240725-midas-audio-tab3-v2-0-dbc055c27879@gmail.com> In-Reply-To: <20240725-midas-audio-tab3-v2-0-dbc055c27879@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Artur Weber X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1778; i=aweber.kernel@gmail.com; h=from:subject:message-id; bh=KWNNuFqNb/S25IX+uh0qv+bi86RJdKP7RJ0/PuyXSXs=; b=owEBbQKS/ZANAwAKAbO7+KEToFFoAcsmYgBmoiuo73T/jCYrP6aHYU23aYR987wIqfIeBMOOC hJQMnOR0w+JAjMEAAEKAB0WIQTmYwAOrB3szWrSiQ2zu/ihE6BRaAUCZqIrqAAKCRCzu/ihE6BR aK5rD/9YmUzevnGSNsQKWo7b6UYIap/vF5Ks+XvjbkRyABXZjCQqmDJNf4tZ1hk8z5HG2CJlAsp 4wqetvaNMjlckh1dvtY/5ow7vQ4t0l/FhPQomwabSjSQJ2zoHldeMcI5bpIr+B4yQUkpeh0QgeR f1R+ZvcV3OFkBcFz4UQQ7h18yvW7LATZfxfi2LhNQVx9tl9M3fV1smoaJs1mOijiuMxu5X4TVYs ulA3Hnuc4bNPzpKk/Kt0FrgG8+Cd8qL+Vb3mPK0E5I+zkMdTzj8YsknziktUnXA57w/pvfLEELY sxTIQj6o2SptMltnODm54rcL3pGE/vhFmczWypdGORSSd6wMFBULknd15yqWC1jsf6Mj10czEfk WTjGLe0F2cR4JRIsv9461y6ELZf4D++V8Gii7zggeGdYjp2Av2Mu95QZjwlyhDFoRylmR5HofuF sTGBN24AiXzxR711sm3AeBXaA3gQwmsMBMIUXXtN4u0FtBbiaupV7Cljsm6Iq+Br/duy5fzG02s 2gHszWlqzdzqV3rF5+hHLIr6kgNVS8TIu2OyKQ93sS4pzotT32zA8aQ8BTocD4QvbknTnjDYsUr V+1DVS5TxV7Yr44a4XW+ZU12UBnVWefTyhzc24V9SvPuGo+/zWmIMJEWwo+a7IhDwovRyHhAi6R 0Kn8Id6ffUiAvPw== X-Developer-Key: i=aweber.kernel@gmail.com; a=openpgp; fpr=E663000EAC1DECCD6AD2890DB3BBF8A113A05168 Add the samsung,tab3-audio compatible that makes mic bias regulators non-required, and drop the dummy main/sub mic bias regulators that don't exist in hardware. Signed-off-by: Artur Weber --- Changes in v2: - Rename earmic bias reg node to voltage-regulator-4 --- arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi | 20 ++------------------ 1 file changed, 2 insertions(+), 18 deletions(-) diff --git a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi index 70e3091062f9..553ddc3d42da 100644 --- a/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi +++ b/arch/arm/boot/dts/samsung/exynos4212-tab3.dtsi @@ -286,21 +286,7 @@ display_3v3_supply: voltage-regulator-3 { enable-active-high; }; - mic_bias_reg: voltage-regulator-4 { - compatible = "regulator-fixed"; - regulator-name = "MICBIAS_LDO_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - submic_bias_reg: voltage-regulator-5 { - compatible = "regulator-fixed"; - regulator-name = "SUB_MICBIAS_LDO_2.8V"; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; - }; - - earmic_bias_reg: voltage-regulator-6 { + earmic_bias_reg: voltage-regulator-4 { compatible = "regulator-fixed"; regulator-name = "EAR_MICBIAS_LDO_2.8V"; regulator-min-microvolt = <2800000>; @@ -310,10 +296,8 @@ earmic_bias_reg: voltage-regulator-6 { }; sound: sound { - compatible = "samsung,midas-audio"; + compatible = "samsung,tab3-audio", "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>;