From: l.stach@pengutronix.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] ARM: imx6: fix min/max voltage of anatop 2p5 regulator
Date: Thu, 19 Jan 2017 15:21:33 +0100 [thread overview]
Message-ID: <20170119142134.8572-1-l.stach@pengutronix.de> (raw)
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@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
next reply other threads:[~2017-01-19 14:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 14:21 Lucas Stach [this message]
2017-01-19 14:21 ` [PATCH 2/2] ARM: imx6: fix regulator constraints on anatop 1p1 and 2p5 Lucas Stach
2017-01-19 14:42 ` Philipp Zabel
2017-01-19 14:41 ` [PATCH 1/2] ARM: imx6: fix min/max voltage of anatop 2p5 regulator Philipp Zabel
2017-01-24 6:43 ` Shawn Guo
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