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ARM: dts: bcm2711-rpi-4-b: Add cts, rts pin setting for bt uart
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Fri, 10 Jul 2020 09:02:01 +0000 (18:02 +0900)
committerHoegeun Kwon <hoegeun.kwon@samsung.com>
Thu, 3 Aug 2023 08:46:05 +0000 (17:46 +0900)
For high speed uart on bluetooth, it needs to add cts & rts pins.
Add cts, rts pin setting for bluetooth uart.

Change-Id: Ib12ceab8edd682107c19c07d891fab5d1440e9be
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
arch/arm/boot/dts/bcm2711-rpi-4-b.dts patch | blob | history

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 9f2a89e..f62ac71 100644 (file)
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -322,7 +322,7 @@
 };
 
 &uart0 {
-       pinctrl-0 = <&uart0_pins &bt_pins>;
+       pinctrl-0 = <&uart0_pins &bt_pins &uart0_ctsrts_gpio30>;
        status = "okay";
 };
 
Domain: System / Kernel;