linux-kernel - [PATCH AUTOSEL 4.19 01/68] ARM: dts: bcm283x: Fix hdmi hpd gpio pull

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Message-Id: <20190422194516.11634-1-sashal@kernel.org>
Date:   Mon, 22 Apr 2019 15:44:09 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Helen Koike <helen.koike@...labora.com>,
        Eric Anholt <eric@...olt.net>, Sasha Levin <sashal@...nel.org>,
        devicetree@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 01/68] ARM: dts: bcm283x: Fix hdmi hpd gpio pull

From: Helen Koike <helen.koike@...labora.com>

[ Upstream commit 544e784188f1dd7c797c70b213385e67d92005b6 ]

Raspberry pi board model B revison 2 have the hot plug detector gpio
active high (and not low as it was in the dts).

Signed-off-by: Helen Koike <helen.koike@...labora.com>
Fixes: 49ac67e0c39c ("ARM: bcm2835: Add VC4 to the device tree.")
Reviewed-by: Eric Anholt <eric@...olt.net>
Signed-off-by: Eric Anholt <eric@...olt.net>
Signed-off-by: Sasha Levin (Microsoft) <sashal@...nel.org>
---
 arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 5641d162dfdb..28e7513ce617 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -93,7 +93,7 @@
 };
 
 &hdmi {
-	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 };
 
 &pwm {
-- 
2.19.1