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* [PATCH] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec
@ 2019-03-14 13:20 Peter Ujfalusi
  2019-03-15 10:48 ` Peter Ujfalusi
  0 siblings, 1 reply; 3+ messages in thread
From: Peter Ujfalusi @ 2019-03-14 13:20 UTC (permalink / raw)
  To: tony; +Cc: devicetree, linux-omap, bcousson, linux-arm-kernel

Correctly map the regulators used by tlv320aic3106.
Both 1.8V and 3.3V for the codec is derived from VBAT via fixed regulators.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/boot/dts/am335x-evmsk.dts | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index b128998097ce..2c2d8b5b8cf5 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -73,6 +73,24 @@
 		enable-active-high;
 	};
 
+	/* TPS79518 */
+	v1_8d_reg: fixedregulator-v1_8d {
+		compatible = "regulator-fixed";
+		regulator-name = "v1_8d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	/* TPS78633 */
+	v3_3d_reg: fixedregulator-v3_3d {
+		compatible = "regulator-fixed";
+		regulator-name = "v3_3d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	leds {
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_leds_s0>;
@@ -501,10 +519,10 @@
 		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>;
 	};
 };
 
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki


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^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec
  2019-03-14 13:20 [PATCH] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec Peter Ujfalusi
@ 2019-03-15 10:48 ` Peter Ujfalusi
  0 siblings, 0 replies; 3+ messages in thread
From: Peter Ujfalusi @ 2019-03-15 10:48 UTC (permalink / raw)
  To: tony; +Cc: devicetree, linux-omap, bcousson, linux-arm-kernel

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.

Same thing as for the am335x-evm patch, should be backported to v4.14+

> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
> ---
>  arch/arm/boot/dts/am335x-evmsk.dts | 26 ++++++++++++++++++++++----
>  1 file changed, 22 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
> index b128998097ce..2c2d8b5b8cf5 100644
> --- a/arch/arm/boot/dts/am335x-evmsk.dts
> +++ b/arch/arm/boot/dts/am335x-evmsk.dts
> @@ -73,6 +73,24 @@
>  		enable-active-high;
>  	};
>  
> +	/* TPS79518 */
> +	v1_8d_reg: fixedregulator-v1_8d {
> +		compatible = "regulator-fixed";
> +		regulator-name = "v1_8d";
> +		vin-supply = <&vbat>;
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +	};
> +
> +	/* TPS78633 */
> +	v3_3d_reg: fixedregulator-v3_3d {
> +		compatible = "regulator-fixed";
> +		regulator-name = "v3_3d";
> +		vin-supply = <&vbat>;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +	};
> +
>  	leds {
>  		pinctrl-names = "default";
>  		pinctrl-0 = <&user_leds_s0>;
> @@ -501,10 +519,10 @@
>  		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

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH] ARM: dts: am335x-evmsk: Correct the regulators for the audio codec
@ 2019-03-15 10:59 Peter Ujfalusi
  0 siblings, 0 replies; 3+ messages in thread
From: Peter Ujfalusi @ 2019-03-15 10:59 UTC (permalink / raw)
  To: tony; +Cc: devicetree, Stable, linux-omap, bcousson, linux-arm-kernel

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>
---
Hi,

Changes since v1:
- Add stable tag for backporting to v4.14+

Regards,
Peter

 arch/arm/boot/dts/am335x-evmsk.dts | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index b128998097ce..2c2d8b5b8cf5 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -73,6 +73,24 @@
 		enable-active-high;
 	};
 
+	/* TPS79518 */
+	v1_8d_reg: fixedregulator-v1_8d {
+		compatible = "regulator-fixed";
+		regulator-name = "v1_8d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	/* TPS78633 */
+	v3_3d_reg: fixedregulator-v3_3d {
+		compatible = "regulator-fixed";
+		regulator-name = "v3_3d";
+		vin-supply = <&vbat>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	leds {
 		pinctrl-names = "default";
 		pinctrl-0 = <&user_leds_s0>;
@@ -501,10 +519,10 @@
 		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>;
 	};
 };
 
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 3+ messages in thread

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2019-03-15 10:48 ` Peter Ujfalusi
2019-03-15 10:59 Peter Ujfalusi

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