diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2021-11-01 02:41:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-16 11:14:22 +0300 |
| commit | 413108ce3b569d3ccfee88ff6d570f0af4801460 (patch) | |
| tree | d35b297e97b5e597cb05bdd0ae17cc7ae92580d7 | |
| parent | b6dd0702369945f3b08abe991910f20b6ec281ff (diff) | |
| download | linux-413108ce3b569d3ccfee88ff6d570f0af4801460.tar.xz | |
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 <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211031234137.87070-1-paul@crapouillou.net
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm/boot/dts/exynos4210-i9100.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts index 7777bf51a6e6..ecc9d4dc707e 100644 --- a/arch/arm/boot/dts/exynos4210-i9100.dts +++ b/arch/arm/boot/dts/exynos4210-i9100.dts @@ -765,7 +765,7 @@ 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>; }; |