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From: andre.przywara@arm.com (Andre Przywara)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 06/10] arm64: dts: allwinner: a64: NanoPi-A64: Fix DCDC1 voltage
Date: Fri,  6 Jul 2018 09:52:06 +0100	[thread overview]
Message-ID: <20180706085210.17952-7-andre.przywara@arm.com> (raw)
In-Reply-To: <20180706085210.17952-1-andre.przywara@arm.com>

According to the NanoPi-A64 schematics, DCDC1 is connected to a voltage
rail named "VDD_SYS_3.3V". All users seem to expect 3.3V here: the
Ethernet PHY, the uSD card slot, the camera interface and the GPIO pins
on the headers.
Fix up the voltage on the regulator to lift it up to 3.3V.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
index 98dbff19f5cc..5caba225b4f7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts
@@ -125,9 +125,9 @@
 
 &reg_dcdc1 {
 	regulator-always-on;
-	regulator-min-microvolt = <3000000>;
-	regulator-max-microvolt = <3000000>;
-	regulator-name = "vcc-3v";
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
 };
 
 &reg_dcdc2 {
-- 
2.14.4

  parent reply	other threads:[~2018-07-06  8:52 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-06  8:52 [PATCH 00/10] arm64: dts: allwinner: A64 boards DT updates Andre Przywara
2018-07-06  8:52 ` [PATCH 01/10] arm64: dts: allwinner: a64: Add L2 cache nodes Andre Przywara
2018-07-06  8:52 ` [PATCH 02/10] arm64: dts: allwinner: a64: Add Pine64-LTS device tree file Andre Przywara
2018-07-06  8:52 ` [PATCH 03/10] arm64: dts: allwinner: a64: Olinuxino: fix DRAM voltage Andre Przywara
2018-07-06  8:55   ` [linux-sunxi] " Icenowy Zheng
2018-07-06  9:05     ` Andre Przywara
2018-07-06 14:58   ` Martin Lucina
2018-07-06  8:52 ` [PATCH 04/10] arm64: dts: allwinner: a64: Olinuxino: add Ethernet nodes Andre Przywara
2018-07-06 15:01   ` Martin Lucina
2018-07-06  8:52 ` [PATCH 05/10] arm64: dts: allwinner: a64: Olinuxino: enable USB Andre Przywara
2018-07-06 15:04   ` Martin Lucina
2018-07-06 15:35     ` Andre Przywara
2018-07-06 15:36       ` [linux-sunxi] " Icenowy Zheng
2018-07-06 15:46         ` Andre Przywara
2018-07-06 15:50           ` Icenowy Zheng
2018-07-06 16:17             ` Andre Przywara
2018-07-09 10:15               ` Martin Lucina
2018-07-09 11:30                 ` Andre Przywara
2018-07-09 11:54                   ` Martin Lucina
2018-07-09 13:43                     ` Andre Przywara
2018-07-09 14:49                       ` Martin Lucina
2018-07-09 15:27                         ` Andre Przywara
2018-07-06  8:52 ` Andre Przywara [this message]
2018-07-06  8:52 ` [PATCH 07/10] arm64: dts: allwinner: a64: NanoPi-A64: Add Ethernet Andre Przywara
2018-07-06  8:52 ` [PATCH 08/10] arm64: dts: allwinner: a64: NanoPi-A64: Fix PortE voltage Andre Przywara
2018-07-06  9:03   ` Icenowy Zheng
2018-07-06  9:39     ` Andre Przywara
2018-07-06  9:45       ` Chen-Yu Tsai
2018-07-06  8:52 ` [PATCH 09/10] arm64: dts: allwinner: a64: NanoPi-A64: Add Wifi/Bluetooth chip Andre Przywara
2018-07-06  9:04   ` Icenowy Zheng
2018-07-06  9:38     ` Andre Przywara
2018-07-06 14:23   ` Sergey Suloev
2018-07-06 14:49     ` Andre Przywara
2018-07-06 14:49       ` [linux-sunxi] " Icenowy Zheng
2018-07-06 21:33       ` Sergey Suloev
2018-07-06  8:52 ` [PATCH 10/10] arm64: dts: allwinner: a64: NanoPi-A64: Add blue status LED Andre Przywara

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