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 <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts
index 379939699164aa6dbd1c90b422496c1ab72edff3..f4c158cce908e9fd77ec78c1e79ffa0b18cd0a45 100644 (file)
--- 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 96d7eede412e1343d5e4e0a982044cec3ac347d3..479ca4c9e3841671db80573b18a65f709e0a306e 100644 (file)
--- 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>;
+};