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Message-ID: <88269ed11bdf881087f7b0de331a60d8acfdc977.1511949769.git.sean.wang@mediatek.com>
Date: Wed, 29 Nov 2017 18:10:37 +0800
From: <sean.wang@...iatek.com>
To: <robh+dt@...nel.org>, <matthias.bgg@...il.com>,
<mark.rutland@....com>, <devicetree@...r.kernel.org>,
<linux-mediatek@...ts.infradead.org>
CC: <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, Sean Wang <sean.wang@...iatek.com>
Subject: [PATCH 3/3] arm: dts: mt7623: fix card detection issue on bananapi-r2
From: Sean Wang <sean.wang@...iatek.com>
Fix that bananapi-r2 booting from SD-card would fail since incorrect
polarity is applied to the previous setup with GPIO_ACTIVE_HIGH.
Cc: stable@...r.kernel.org # v4.14+
Fixes: 0eed8d097612 ("arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2")
Signed-off-by: Sean Wang <sean.wang@...iatek.com>
---
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 688a863..7bf5aa2 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -204,7 +204,7 @@
bus-width = <4>;
max-frequency = <50000000>;
cap-sd-highspeed;
- cd-gpios = <&pio 261 0>;
+ cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
vmmc-supply = <&mt6323_vmch_reg>;
vqmmc-supply = <&mt6323_vio18_reg>;
};
--
2.7.4
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