[PATCH RFC 4/6] arm: dts: bcm2712-rpi: specify clock frequency for uart

[Andrei Lalaev]

RPI bootloader sets `clocks/clk-uart/clock-frequency` in the DTB
to this value. Set it accordingly to get a working debug UART
at 115200 baud.

Signed-off-by: Andrei Lalaev <andrey.lalaev at gmail.com>
---
 arch/arm/dts/bcm2712-rpi.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/bcm2712-rpi.dtsi b/arch/arm/dts/bcm2712-rpi.dtsi
index 9ca671d8df7b..e58138512194 100644
--- a/arch/arm/dts/bcm2712-rpi.dtsi
+++ b/arch/arm/dts/bcm2712-rpi.dtsi
@@ -3,3 +3,7 @@
 / {
 	barebox,deep-probe;
 };
+
+&clk_uart {
+	clock-frequency = <44236800>;
+};

-- 
2.55.0