Commit 76895361 authored by Phil Elwell's avatar Phil Elwell Committed by Florian Fainelli
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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: default avatarPhil Elwell <phil@raspberrypi.com>
Signed-off-by: default avatarStefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/20250223125614.3592-3-wahrenst@gmx.net


Fixes: faa33812 ("arm64: dts: broadcom: Add minimal support for Raspberry Pi 5")
Signed-off-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
parent 2014c95a

arch/arm64/boot/dts/broadcom/bcm2712.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -227,7 +227,7 @@ uart10: serial@7d001000 { 
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&clk_uart>, <&clk_vpu>;

			clock-names = "uartclk", "apb_pclk";

			arm,primecell-periphid = <0x00241011>;

			arm,primecell-periphid = <0x00341011>;

			status = "disabled";

		};