This is a note to let you know that I've just added the patch titled
arm: dts: mt7623: fix card detection issue on bananapi-r2
to the 4.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: arm-dts-mt7623-fix-card-detection-issue-on-bananapi-r2.patch and it can be found in the queue-4.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From b96a696fb2a8dd1ee4e6cfee48dcac270fc53287 Mon Sep 17 00:00:00 2001
From: Sean Wang sean.wang@mediatek.com Date: Thu, 7 Dec 2017 14:43:24 +0800 Subject: arm: dts: mt7623: fix card detection issue on bananapi-r2
From: Sean Wang sean.wang@mediatek.com
commit b96a696fb2a8dd1ee4e6cfee48dcac270fc53287 upstream.
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@vger.kernel.org Fixes: 0eed8d097612 ("arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2") Signed-off-by: Sean Wang sean.wang@mediatek.com Tested-by: Matthias Brugger matthias.bgg@gmail.com Signed-off-by: Matthias Brugger matthias.bgg@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- 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>; };
Patches currently in stable-queue which might be from sean.wang@mediatek.com are
queue-4.15/arm-dts-mt7623-fix-card-detection-issue-on-bananapi-r2.patch