From 716493abc86ac82144b9bd118aeb9cc61bde9c90 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Tue, 7 Jan 2025 12:09:48 +0000 Subject: [PATCH] dts: bcm2712: PL011 UARTs are actually r1p5 The ARM PL011 UART instances in BCM2712 are r1p5 spec, which means they have 32-entry FIFOs. The correct periphid value for this is 0x00341011. Thanks to N Buchwitz for pointing this out. Signed-off-by: Phil Elwell --- arch/arm64/boot/dts/broadcom/bcm2712-ds.dtsi | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/arm64/boot/dts/broadcom/bcm2712-ds.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712-ds.dtsi @@ -618,6 +618,10 @@ IRQ_TYPE_LEVEL_HIGH)>; }; +&uart10 { + arm,primecell-periphid = <0x00341011>; +}; + &aon_intr { status = "disabled"; };