From 5a81e0006380c301cdc691838f519275fc6c28d2 Mon Sep 17 00:00:00 2001 From: Nick Hainke Date: Fri, 1 Jul 2022 15:01:13 +0200 Subject: mediatek: mt7622: fix banana pi r64 wps button Fix the wps button to prevent wrongly detected recovery procedures. In the official banana pi r64 git the wps button is set to GPIO_ACTIVE_LOW and not GPIO_ACTIVE_HIGH. Import patch to fix on boot unwanted recovery entering: Press the [f] key and hit [enter] to enter failsafe mode Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level - failsafe button wps was pressed - - failsafe - Signed-off-by: Nick Hainke (cherry-picked from commit 668619425526cb0d43f8536a2f6f15a6314e6553) --- .../920-dts-mt7622-bpi-r64-fix-wps-button.patch | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 target/linux/mediatek/patches-5.10/920-dts-mt7622-bpi-r64-fix-wps-button.patch (limited to 'target/linux/mediatek') diff --git a/target/linux/mediatek/patches-5.10/920-dts-mt7622-bpi-r64-fix-wps-button.patch b/target/linux/mediatek/patches-5.10/920-dts-mt7622-bpi-r64-fix-wps-button.patch new file mode 100644 index 0000000000..ba852ad286 --- /dev/null +++ b/target/linux/mediatek/patches-5.10/920-dts-mt7622-bpi-r64-fix-wps-button.patch @@ -0,0 +1,40 @@ +From dd1d420f40e75c3881a04001e6f2798492ee83c2 Mon Sep 17 00:00:00 2001 +From: Nick Hainke +Date: Thu, 30 Jun 2022 12:32:20 +0200 +Subject: [PATCH] arm64: dts: mt7622: fix BPI-R64 WPS button + +The bananapi R64 (BPI-R64) experiences wrong WPS button signals. +In OpenWrt pushing the WPS button while powering on the device will set +it to recovery mode. Currently, this also happens without any user +interaction. In particular, the wrong signals appear while booting the +device or restarting it, e.g. after doing a system upgrade. If the +device is in recovery mode the user needs to manually power cycle or +restart it. + +The official BPI-R64 sources set the WPS button to GPIO_ACTIVE_LOW in +the device tree. This setting seems to suppress the unwanted WPS button +press signals. So this commit changes the button from GPIO_ACTIVE_HIGH to +GPIO_ACTIVE_LOW. + +The official BPI-R64 sources can be found on +https://github.com/BPI-SINOVOIP/BPI-R64-openwrt + +Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board") + +Suggested-by: INAGAKI Hiroshi +Signed-off-by: Nick Hainke +--- + arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts ++++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +@@ -54,7 +54,7 @@ + wps { + label = "wps"; + linux,code = ; +- gpios = <&pio 102 GPIO_ACTIVE_HIGH>; ++ gpios = <&pio 102 GPIO_ACTIVE_LOW>; + }; + }; + -- cgit v1.2.3