ARM: dts: bcm2711-rpi-4-b: Add cts, rts pin setting for bt uart

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>

diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index fff6a32..11f74db 100644 (file)
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -426,7 +426,7 @@
 };
 
 &uart0 {
-       pinctrl-0 = <&uart0_pins &bt_pins>;
+       pinctrl-0 = <&uart0_pins &bt_pins &uart0_ctsrts_gpio30>;
        status = "okay";
 };