[PATCH] ARM: dts: imx53-qsb: Provide the TVE DAC regulators
Fabio Estevam
festevam at gmail.com
Tue Jan 3 11:12:31 PST 2017
From: Fabio Estevam <fabio.estevam at nxp.com>
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 at nxp.com>
---
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 3799396..f4c158c 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 96d7eed..479ca4c 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>;
+};
--
2.7.4
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