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arm64: dts: rockchip: fix quartz64-a bluetooth configuration

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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.

Also set max-speed on the bluetooth device as it's not automatically
detected.

Fixes: b33a22a1e7 ("arm64: dts: rockchip: add basic dts for Pine64 Quartz64-A")
Signed-off-by: Lev Popov <leo@nabam.net>
Link: https://lore.kernel.org/r/20220926125350.64783-1-leo@nabam.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Lev Popov 2022-09-26 14:53:48 +02:00 committed by Heiko Stuebner
parent 463be3cb35
commit 2dcd7e0c82
1 changed files with 4 additions and 3 deletions
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7
arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
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@ -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;
@ -748,13 +748,14 @@ 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>;
vbat-supply = <&vcc_sys>;
vddio-supply = <&vcca1v8_pmu>;
max-speed = <3000000>;
};
};