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arm64: dts: rockchip: Fix Wifi/Bluetooth on ROCK Pi 4 boards
commitebceec271e
upstream. This patch fixes an issue affecting the Wifi/Bluetooth connectivity on ROCK Pi 4 boards. Commitf471b1b2db
("arm64: dts: rockchip: Fix Bluetooth on ROCK Pi 4 boards") introduced a problem with the clock configuration. Specifically, the clock-names property of the sdio-pwrseq node was not updated to 'lpo', causing the driver to wait indefinitely for the wrong clock signal 'ext_clock' instead of the expected one 'lpo'. This prevented the proper initialization of Wifi/Bluetooth chip on ROCK Pi 4 boards. To address this, this patch updates the clock-names property of the sdio-pwrseq node to "lpo" to align with the changes made to the bluetooth node. This patch has been tested on ROCK Pi 4B. Fixes:f471b1b2db
("arm64: dts: rockchip: Fix Bluetooth on ROCK Pi 4 boards") Cc: stable@vger.kernel.org Signed-off-by: Yogesh Hegde <yogi.kernel@gmail.com> Link: https://lore.kernel.org/r/ZLbATQRjOl09aLAp@zephyrusG14 Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -45,7 +45,7 @@
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rk808 1>;
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clock-names = "ext_clock";
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clock-names = "lpo";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_enable_h>;
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reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
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