From: marek.vasut@gmail.com
To: linux-arm-kernel@lists.infradead.org
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>,
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
Simon Horman <horms+renesas@verge.net.au>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
linux-renesas-soc@vger.kernel.org
Subject: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering
Date: Wed, 9 Jan 2019 15:00:45 +0100 [thread overview]
Message-ID: <20190109140045.17449-1-marek.vasut@gmail.com> (raw)
From: Marek Vasut <marek.vasut+renesas@gmail.com>
There are two regulator1 nodes in the Ebisu DTS right now, one 3.3V for
the eMMC and one 12V for the backlight. This causes one to be overwritten
by the other, ultimatelly resulting in inoperable eMMC, which depends on
the former. Fix this by renumbering the backlight regulator to regulator2.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-renesas-soc@vger.kernel.org
Reported-by: Simon Horman <horms+renesas@verge.net.au>
Fixes: 9d16c4a10e07 ("arm64: dts: renesas: r8a77990: ebisu: Add backlight")
---
arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index e0590c0af4c4..89383aa35d65 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -191,7 +191,7 @@
clock-frequency = <24576000>;
};
- reg_12p0v: regulator1 {
+ reg_12p0v: regulator2 {
compatible = "regulator-fixed";
regulator-name = "D12.0V";
regulator-min-microvolt = <12000000>;
--
2.19.2
next reply other threads:[~2019-01-09 14:00 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-09 14:00 marek.vasut [this message]
2019-01-09 15:26 ` [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering Geert Uytterhoeven
2019-01-09 16:58 ` Simon Horman
2019-01-10 10:02 ` Simon Horman
2019-01-10 13:40 ` Marek Vasut
2019-01-10 12:59 ` Laurent Pinchart
2019-01-10 13:40 ` Marek Vasut
2019-07-31 7:56 ` DTC check_duplicate_node_names (was: Re: [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering) Geert Uytterhoeven
2019-01-10 12:59 ` [PATCH] arm64: dts: renesas: r8a77990: ebisu: Fix backlight regulator numbering Laurent Pinchart
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