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Subject[PATCH 2/4] ARM: dts: rockchip: rv1108-elgin: Fix vcc5/6-supply representation
Date
On rv1108-elgin-r1 board the RK805 VCC5 and VCC6 supplies come from
the BUCK2 regulator at 2.2V, so fix the representation in the
device tree.

While at it, rename it from vdd_cam to vdd_buck2, which is a better
name for the regulator label.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---

arch/arm/boot/dts/rv1108-elgin-r1.dts | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/rv1108-elgin-r1.dts b/arch/arm/boot/dts/rv1108-elgin-r1.dts
index 7b24558f13e0..dc2ae1731ae2 100644
--- a/arch/arm/boot/dts/rv1108-elgin-r1.dts
+++ b/arch/arm/boot/dts/rv1108-elgin-r1.dts
@@ -74,8 +74,8 @@
vcc2-supply = <&vcc_sys>;
vcc3-supply = <&vcc_sys>;
vcc4-supply = <&vcc_sys>;
- vcc5-supply = <&vcc_sys>;
- vcc6-supply = <&vcc_sys>;
+ vcc5-supply = <&vdd_buck2>;
+ vcc6-supply = <&vdd_buck2>;

regulators {
vdd_core: DCDC_REG1 {
@@ -90,10 +90,12 @@
};
};

- vdd_cam: DCDC_REG2 {
- regulator-name= "vdd_cam";
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <2000000>;
+ vdd_buck2: DCDC_REG2 {
+ regulator-name= "vdd_buck2";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-always-on;
+ regulator-boot-on;
regulator-state-mem {
regulator-state-disabled;
};
--
2.20.1
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