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Message-ID: <20241018092237.6774-1-didi.debian@cknow.org>
Date: Fri, 18 Oct 2024 11:22:18 +0200
From: Diederik de Haas <didi.debian@...ow.org>
To: Heiko Stuebner <heiko@...ech.de>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Rob Herring <robh@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-rockchip@...ts.infradead.org,
Samuel Holland <samuel@...lland.org>,
Dragan Simic <dsimic@...jaro.org>,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Diederik de Haas <didi.debian@...ow.org>
Subject: [PATCH] arm64: dts: rockchip: Correct GPIO polarity on brcm BT nodes
The GPIO polarity of the 'shutdown-gpios' property needs to be
ACTIVE_HIGH or the Bluetooth device won't work.
This also matches what other devices with the same BT device have.
When changing from 'reset-gpios' to 'shutdown-gpios', I forgot to also
correct the GPIO polarity, so do that now.
Fixes: a3a625086192 ("arm64: dts: rockchip: Fix reset-gpios property on brcm BT nodes")
Signed-off-by: Diederik de Haas <didi.debian@...ow.org>
---
arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi | 2 +-
arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
index a477bd992b40..0131f2cdd312 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -688,7 +688,7 @@ bluetooth {
host-wakeup-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&bt_enable_h>, <&bt_host_wake_l>, <&bt_wake_h>;
pinctrl-names = "default";
- shutdown-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
+ shutdown-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>;
vbat-supply = <&vcc_wl>;
vddio-supply = <&vcca_1v8_pmu>;
};
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
index e9fa9bee995a..1e36f73840da 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3.dtsi
@@ -404,7 +404,7 @@ bluetooth {
host-wakeup-gpios = <&gpio2 RK_PB1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake_h &bt_reg_on_h &bt_wake_host_h>;
- shutdown-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_LOW>;
+ shutdown-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
vbat-supply = <&vcc_3v3>;
vddio-supply = <&vcc_1v8>;
};
--
2.45.2
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