From: Lev Popov <leo@nabam.net>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heiko Stuebner <heiko@sntech.de>
Cc: Lev Popov <leo@nabam.net>, Peter Geis <pgwipeout@gmail.com>,
Nicolas Frattaroli <frattaroli.nicolas@gmail.com>,
Michael Riesch <michael.riesch@wolfvision.net>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: fix quartz64-a bluetooth configuration
Date: Sun, 25 Sep 2022 14:31:42 +0200 [thread overview]
Message-ID: <20220925123144.70639-1-leo@nabam.net> (raw)
For "Quartz64 Model A" add missing RTS line to the UART interface used by
bluetooth and swap bluetooth host-wakeup and device-wakeup gpio pins to
match the boards physical layout. This changes are necessary to make
bluetooth provided by the wireless module work.
Signed-off-by: Lev Popov <leo@nabam.net>
---
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index a05460b92415..91908081c5ed 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -740,7 +740,7 @@ &uart0 {
&uart1 {
pinctrl-names = "default";
- pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn>;
+ pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
status = "okay";
uart-has-rtscts;
@@ -748,8 +748,8 @@ bluetooth {
compatible = "brcm,bcm43438-bt";
clocks = <&rk817 1>;
clock-names = "lpo";
- device-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
- host-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_HIGH>;
+ device-wakeup-gpios = <&gpio2 RK_PC0 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake_l &bt_wake_l &bt_enable_h>;
--
2.37.3
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next reply other threads:[~2022-09-25 12:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-25 12:31 Lev Popov [this message]
2022-09-25 12:39 ` [PATCH] arm64: dts: rockchip: fix quartz64-a bluetooth configuration Dan Johansen
2022-09-25 12:48 ` [PATCH v2] " Lev Popov
2022-09-26 1:46 ` Peter Geis
2022-09-26 5:54 ` [PATCH v3] " Lev Popov
2022-09-26 12:53 ` [PATCH v4] " Lev Popov
2022-10-17 12:34 ` Heiko Stuebner
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