From 768953614c1c13fdf771be5742f1be573eea8fa4 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Sun, 23 Feb 2025 13:56:14 +0100 Subject: [PATCH] arm64: 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 Signed-off-by: Stefan Wahren Link: https://lore.kernel.org/r/20250223125614.3592-3-wahrenst@gmx.net Fixes: faa3381267d0 ("arm64: dts: broadcom: Add minimal support for Raspberry Pi 5") Signed-off-by: Florian Fainelli --- arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index 689c82b7f596a..9e610a89a3378 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -227,7 +227,7 @@ interrupts = ; clocks = <&clk_uart>, <&clk_vpu>; clock-names = "uartclk", "apb_pclk"; - arm,primecell-periphid = <0x00241011>; + arm,primecell-periphid = <0x00341011>; status = "disabled"; }; -- 2.50.1