kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/arm/boot/dts/rk3308-dot-v10-aarch32.dts
..
..
@@ -225,6 +225,12 @@
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 		};
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 	};
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+	wireless-bluetooth {
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+		uart4_gpios: uart4-gpios {
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+			rockchip,pins = <4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
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+		};
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+	};
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+
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 	wireless-wlan {
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 		wifi_wake_host: wifi-wake-host {
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 			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;