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From: Stefan Mavrodiev <stefan@olimex.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org (moderated
	list:ARM/Allwinner sunXi SoC support),
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@vger.kernel.org (open list)
Cc: linux-sunxi@googlegroups.com, Stefan Mavrodiev <stefan@olimex.com>
Subject: [PATCH 3/3] arm64: dts: allwinner: a64: olinuxino: Fix SDIO supply regulator
Date: Fri, 29 Nov 2019 11:13:36 +0200	[thread overview]
Message-ID: <20191129091336.13104-4-stefan@olimex.com> (raw)
In-Reply-To: <20191129091336.13104-1-stefan@olimex.com>

A64-OLinuXino uses DCDC1 (VCC-IO) for MMC1 supply. In the dts
ALDO2 is set, which is VCC-PL. Since DCDC1 is always present, the boards
are working without a problem.

THis pacth sets the correct regulator.

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
index ad3559c576dd..869bb146a9ff 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts
@@ -140,7 +140,7 @@
 &mmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-	vmmc-supply = <&reg_aldo2>;
+	vmmc-supply = <&reg_dcdc1>;
 	vqmmc-supply = <&reg_dldo4>;
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
-- 
2.17.1


      parent reply	other threads:[~2019-11-29  9:14 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20191129091336.13104-1-stefan@olimex.com>
2019-11-29  9:13 ` [PATCH 1/3] arm64: dts: allwinner: a64: olinuxino: Fix eMMC supply regulator Stefan Mavrodiev
2019-11-29  9:26   ` [linux-sunxi] " Chen-Yu Tsai
2019-11-29  9:49     ` Stefan Mavrodiev
2019-11-29  9:13 ` [PATCH 2/3] arm64: dts: allwinner: a64: olinuxino: Add bank supply regulators Stefan Mavrodiev
2019-11-29  9:13 ` Stefan Mavrodiev [this message]

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