From 1b24117dcfa858b89616b0d41f290c60facef755 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Sun, 31 Oct 2021 23:41:36 +0000 Subject: ARM: dts: exynos: Fix BCM4330 Bluetooth reset polarity in I9100 commit 9cb6de45a006a9799ec399bce60d64b6d4fcc4af upstream. The reset GPIO was marked active-high, which is against what's specified in the documentation. Mark the reset GPIO as active-low. With this change, Bluetooth can now be used on the i9100. Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the Galaxy S2") Cc: stable@vger.kernel.org Signed-off-by: Paul Cercueil Link: https://lore.kernel.org/r/20211031234137.87070-1-paul@crapouillou.net Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/exynos4210-i9100.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts index 19bb7dc98b33..21b791150697 100644 --- a/arch/arm/boot/dts/exynos4210-i9100.dts +++ b/arch/arm/boot/dts/exynos4210-i9100.dts @@ -828,7 +828,7 @@ compatible = "brcm,bcm4330-bt"; shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpl1 0 GPIO_ACTIVE_LOW>; device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>; }; -- cgit v1.2.3