[PATCH v6 09/10] arm64: dts: bcm2712: Add external clock for RP1 chipset on Rpi5
From: Andrea della Porta <andrea.porta@suse.com>
Date: 2025-01-13 14:57:34
Also in:
linux-clk, linux-devicetree, linux-gpio, linux-pci, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The RP1 found on Raspberry Pi 5 board needs an external crystal at 50MHz. Add clk_rp1_xosc node to provide that. Signed-off-by: Andrea della Porta <andrea.porta@suse.com> --- arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
index 2bdbb6780242..ae3c0c153cea 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts@@ -16,6 +16,13 @@ chosen: chosen { stdout-path = "serial10:115200n8"; }; + clk_rp1_xosc: clock-50000000 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "rp1-xosc"; + clock-frequency = <50000000>; + }; + /* Will be filled by the bootloader */ memory@0 { device_type = "memory";
--
2.35.3