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linux (Allwinner): revert SD-card-CD-GPIO-for-SOPine-s for now mainline patch 5.10.32

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https://github.com/LibreELEC/LibreELEC.tv/pull/5330
This commit is contained in:
heitbaum 2021-04-22 01:13:11 +00:00
parent 5e5ac2020e
commit 1e280f884d
1 changed files with 0 additions and 56 deletions
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56
projects/Allwinner/patches/linux/0061-arm64-dts-allwinner-Fix-SD-card-CD-GPIO-for-SOPine-s.patch
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@ -1,56 +0,0 @@
From 3dd4ce4185df6798dcdcc3669bddb35899d7d5e1 Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Tue, 16 Mar 2021 14:42:19 +0000
Subject: [PATCH] arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems
Commit 941432d00768 ("arm64: dts: allwinner: Drop non-removable from
SoPine/LTS SD card") enabled the card detect GPIO for the SOPine module,
along the way with the Pine64-LTS, which share the same base .dtsi.
However while both boards indeed have a working CD GPIO on PF6, the
polarity is different: the SOPine modules uses a "push-pull" socket,
which has an active-high switch, while the Pine64-LTS use the more
traditional push-push socket and the common active-low switch.
Fix the polarity in the sopine.dtsi, and overwrite it in the LTS
board .dts, to make the SD card work again on systems using SOPine
modules.
Fixes: 941432d00768 ("arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card")
Reported-by: Ashley <contact@victorianfox.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210316144219.5973-1-andre.przywara@arm.com
---
arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts | 4 ++++
arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index 437ffe3628a5..e79ce49e7e6a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -19,3 +19,7 @@ led {
};
};
};
+
+&mmc0 {
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 push-push switch */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
index 3402cec87035..df62044ff7a7 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
@@ -34,7 +34,7 @@ &mmc0 {
vmmc-supply = <&reg_dcdc1>;
disable-wp;
bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */
status = "okay";
};
--
2.31.1