From: Ondrej Jirman <megous@megous.com>
To: linux-sunxi@googlegroups.com, Maxime Ripard <mripard@kernel.org>,
Chen-Yu Tsai <wens@csie.org>
Cc: Ondrej Jirman <megous@megous.com>,
Tomas Novotny <tomas@novotny.cz>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Allwinner sunXi SoC support),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 2/4] ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
Date: Sat, 22 Feb 2020 23:31:52 +0100 [thread overview]
Message-ID: <20200222223154.221632-3-megous@megous.com> (raw)
In-Reply-To: <20200222223154.221632-1-megous@megous.com>
Lowering the voltage solves the quick image degradation over time
(minutes), that was probably caused by overheating.
Signed-off-by: Ondrej Jirman <megous@megous.com>
---
arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
index ee5ce3556b2ad..ae1fd2ee3bcce 100644
--- a/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-tbs-a711.dts
@@ -371,8 +371,8 @@ ®_dldo2 {
};
®_dldo3 {
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
regulator-name = "vdd-csi";
};
--
2.25.1
next prev parent reply other threads:[~2020-02-22 22:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-22 22:31 [PATCH 0/4] Assortment of fixes for TBS A711 Tablet Ondrej Jirman
2020-02-22 22:31 ` [PATCH 1/4] ARM: dts: sun8i-a83t-tbs-a711: OOB WiFi interrupt doesn't work Ondrej Jirman
2020-02-23 3:26 ` [linux-sunxi] " Chen-Yu Tsai
2020-02-23 4:03 ` Chen-Yu Tsai
2020-02-23 10:02 ` Ondřej Jirman
2020-02-23 10:55 ` Ondřej Jirman
2020-02-23 11:29 ` Arend Van Spriel
2020-02-22 22:31 ` Ondrej Jirman [this message]
2020-02-23 3:39 ` [linux-sunxi] [PATCH 2/4] ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage Chen-Yu Tsai
2020-02-23 9:57 ` Ondřej Jirman
2020-02-22 22:31 ` [PATCH 3/4] ARM: dts: sun8i-a83t-tbs-a711: Fix USB OTG mode detection Ondrej Jirman
2020-02-22 22:31 ` [PATCH 4/4] ARM: dts: sun8i-a83t-tbs-a711: Drop superfluous dr_mode Ondrej Jirman
2020-02-24 9:32 ` [PATCH 0/4] Assortment of fixes for TBS A711 Tablet Maxime Ripard
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