From 042f6d98261d8edc225237acaeb627aeadbf54ad Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 3 Jan 2017 17:12:31 -0200 Subject: [PATCH] ARM: dts: imx53-qsb: Provide the TVE DAC regulators On imx53-qsb the TVE DAC regulator comes from: - LDO7 on the board with the Dialog DA9052 PMIC - VDAC on the board with the MC34708 PMIC Pass them in the 'dac-supply' node. While at it, remove the 'regulator-always-on/regulator-boot-on' properties as the TVE driver will properly handle it. Tested on a imx53-qsb board with a Dialog DA9052 PMIC. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx53-qsb.dts | 5 ++++- arch/arm/boot/dts/imx53-qsrb.dts | 6 ++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts index 379939699164..f4c158cce908 100644 --- a/arch/arm/boot/dts/imx53-qsb.dts +++ b/arch/arm/boot/dts/imx53-qsb.dts @@ -90,7 +90,6 @@ ldo7_reg: ldo7 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; - regulator-always-on; }; ldo8_reg: ldo8 { @@ -113,3 +112,7 @@ }; }; }; + +&tve { + dac-supply = <&ldo7_reg>; +}; diff --git a/arch/arm/boot/dts/imx53-qsrb.dts b/arch/arm/boot/dts/imx53-qsrb.dts index 96d7eede412e..479ca4c9e384 100644 --- a/arch/arm/boot/dts/imx53-qsrb.dts +++ b/arch/arm/boot/dts/imx53-qsrb.dts @@ -130,8 +130,6 @@ regulator-name = "VDAC"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2775000>; - regulator-boot-on; - regulator-always-on; }; vgen1_reg: vgen1 { @@ -152,3 +150,7 @@ }; }; }; + +&tve { + dac-supply = <&vdac_reg>; +};