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ARM: dts: bcm2711-rpi-4-b: Add cts, rts pin setting for bt uart
author
Seung-Woo Kim
<sw0312.kim@samsung.com>
Fri, 10 Jul 2020 09:02:01 +0000
(18:02 +0900)
committer
Hoegeun Kwon
<hoegeun.kwon@samsung.com>
Mon, 7 Feb 2022 07:13:00 +0000
(16:13 +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
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diff --git
a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index
acbe23e
..
15180f6
100644
(file)
--- a/
arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/
arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@
-429,7
+429,7
@@
};
&uart0 {
- pinctrl-0 = <&uart0_pins &bt_pins>;
+ pinctrl-0 = <&uart0_pins &bt_pins
&uart0_ctsrts_gpio30
>;
status = "okay";
};