[PATCH 1/2] ARM: imx6: fix min/max voltage of anatop 2p5 regulator

Lucas Stach l.stach at pengutronix.de
Thu Jan 19 06:21:33 PST 2017


The regulation bound of this regulator are 2.1V to 2.875V, the
wrong DT values cause the driver to miscalculate the effective
voltage.

This isn't really an issue right now, as nobody actively changes
the regulator voltage, but better fix it now.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 arch/arm/boot/dts/imx6qdl.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 53e6e63cbb02..9313b9af2da8 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -661,8 +661,8 @@
 					anatop-vol-bit-shift = <8>;
 					anatop-vol-bit-width = <5>;
 					anatop-min-bit-val = <0>;
-					anatop-min-voltage = <2000000>;
-					anatop-max-voltage = <2750000>;
+					anatop-min-voltage = <2100000>;
+					anatop-max-voltage = <2875000>;
 				};
 
 				reg_arm: regulator-vddcore {
-- 
2.11.0




More information about the linux-arm-kernel mailing list