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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2019-03-15 12:59:09 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-04-17 08:39:51 +0200
commite74aa76752f403a993cc5749d4d613aecf61bf42 (patch)
treeda58feeb52251d873f874a19ca99cf7caeefafd4 /arch/arm
parent724d26349abfa9f816a2a989359d3a8d64f2d000 (diff)
ARM: dts: am335x-evm: Correct the regulators for the audio codec
commit 4f96dc0a3e79ec257a2b082dab3ee694ff88c317 upstream. Correctly map the regulators used by tlv320aic3106. Both 1.8V and 3.3V for the codec is derived from VBAT via fixed regulators. Cc: <Stable@vger.kernel.org> # v4.14+ Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/am335x-evm.dts26
1 files changed, 22 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index dce5be5df97b..edcff79879e7 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -57,6 +57,24 @@
enable-active-high;
};
+ /* TPS79501 */
+ v1_8d_reg: fixedregulator-v1_8d {
+ compatible = "regulator-fixed";
+ regulator-name = "v1_8d";
+ vin-supply = <&vbat>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ /* TPS79501 */
+ v3_3d_reg: fixedregulator-v3_3d {
+ compatible = "regulator-fixed";
+ regulator-name = "v3_3d";
+ vin-supply = <&vbat>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
matrix_keypad: matrix_keypad0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
@@ -499,10 +517,10 @@
status = "okay";
/* Regulators */
- AVDD-supply = <&vaux2_reg>;
- IOVDD-supply = <&vaux2_reg>;
- DRVDD-supply = <&vaux2_reg>;
- DVDD-supply = <&vbat>;
+ AVDD-supply = <&v3_3d_reg>;
+ IOVDD-supply = <&v3_3d_reg>;
+ DRVDD-supply = <&v3_3d_reg>;
+ DVDD-supply = <&v1_8d_reg>;
};
};