From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Kevin Hilman <khilman@baylibre.com>,
devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.19 06/64] ARM: dts: meson8m2: mxiii-plus: mark the SD card detection GPIO active-low
Date: Thu, 28 Feb 2019 10:10:07 -0500 [thread overview]
Message-ID: <20190228151105.11277-6-sashal@kernel.org> (raw)
In-Reply-To: <20190228151105.11277-1-sashal@kernel.org>
From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[ Upstream commit 8615f5596335db0978cea593dcd0070dc5f8b116 ]
After commit 89a5e15bcba87d ("gpio/mmc/of: Respect polarity in the device
tree") SD cards are not detected anymore.
The CD GPIO is "active low" on the MXIII-Plus. The MMC dt-bindings
specify: "[...] using the "cd-inverted" property means, that the CD line
is active high, i.e. it is high, when a card is inserted".
Fix the description of the SD card by marking it as GPIO_ACTIVE_LOW and
drop the "cd-inverted" property. This makes the definition consistent
with the existing dt-bindings and fixes the check whether an SD card is
inserted.
Fixes: 35ee52bea66c74 ("ARM: dts: meson8m2: add support for the Tronsmart MXIII Plus")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/meson8m2-mxiii-plus.dts | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
index f5853610b20b8..6ac02beb5fa72 100644
--- a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
+++ b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
@@ -206,8 +206,7 @@
cap-sd-highspeed;
disable-wp;
- cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
- cd-inverted;
+ cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&vcc_3v3>;
};
--
2.19.1
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prev parent reply other threads:[~2019-02-28 15:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190228151105.11277-1-sashal@kernel.org>
2019-02-28 15:10 ` [PATCH AUTOSEL 4.19 04/64] arm: dts: meson: Fix IRQ trigger type for macirq Sasha Levin
2019-02-28 15:10 ` [PATCH AUTOSEL 4.19 05/64] ARM: dts: meson8b: odroidc1: mark the SD card detection GPIO active-low Sasha Levin
2019-02-28 15:10 ` Sasha Levin [this message]
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