diff options
| author | Phil Elwell <phil@raspberrypi.com> | 2025-02-23 13:56:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 22:04:51 +0100 |
| commit | 07b1693fb68c04489c583735fad8adfb5a080288 (patch) | |
| tree | 9731d60e28eac3b5cbc40530ce7d997455ee0813 /arch | |
| parent | 173d2fb15b643812bcc1c6d3a5c126157b08de51 (diff) | |
| download | linux-07b1693fb68c04489c583735fad8adfb5a080288.tar.gz linux-07b1693fb68c04489c583735fad8adfb5a080288.tar.bz2 linux-07b1693fb68c04489c583735fad8adfb5a080288.zip | |
arm64: dts: bcm2712: PL011 UARTs are actually r1p5
[ Upstream commit 768953614c1c13fdf771be5742f1be573eea8fa4 ]
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 <phil@raspberrypi.com>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
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 <florian.fainelli@broadcom.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/broadcom/bcm2712.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index 26a29e5e5078..447bfa060918 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -232,7 +232,7 @@ 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"; }; |