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 <aweber.kernel@xxxxxxxxx>
---
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>;
--
2.46.0
