[v2,1/3] ARM: dts: rockchip: rv1108-elgin: Fix vcc5/6-supply representation
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Message ID 20190131124710.30238-1-otavio@ossystems.com.br
State New
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Series
  • [v2,1/3] ARM: dts: rockchip: rv1108-elgin: Fix vcc5/6-supply representation
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Commit Message

Otavio Salvador Jan. 31, 2019, 12:47 p.m. UTC
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>
---

Changes in v2: None

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

Comments

Heiko Stuebner Feb. 3, 2019, 9 a.m. UTC | #1
Am Donnerstag, 31. Januar 2019, 13:47:07 CET schrieb Otavio Salvador:
> 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>

applied all 3 for 5.1

Thanks
Heiko

Patch
diff mbox series

diff --git a/arch/arm/boot/dts/rv1108-elgin-r1.dts b/arch/arm/boot/dts/rv1108-elgin-r1.dts
index 658057d871af..66688fdf4fd8 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;
 				};