Hi,
On 14/03/2019 15.20, Peter Ujfalusi wrote:
> Correctly map the regulators used by tlv320aic3106.
> Both 1.8V and 3.3V for the codec is derived from VBAT via fixed regulators.
It will be good to backport this to stable v4.14+ where the aic3x OCMV
configuration was first available.
I will resend with tagging the patch to be backported.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> ---
> arch/arm/boot/dts/am335x-evm.dts | 26 ++++++++++++++++++++++----
> 1 file 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>;
> };
> };
>
>
- Péter
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