diff options
Diffstat (limited to 'arch/arm/dts')
-rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/dts/bcm2711-rpi-4.dts | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 723bd2a123..0c7e43e226 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -114,6 +114,7 @@ lwl-$(CONFIG_MACH_RPI) += bcm2835-rpi.dtb.o lwl-$(CONFIG_MACH_RPI2) += bcm2836-rpi-2.dtb.o lwl-$(CONFIG_MACH_RPI3) += bcm2837-rpi-3.dtb.o lwl-$(CONFIG_MACH_RPI_CM3) += bcm2837-rpi-cm3.dtb.o +lwl-$(CONFIG_MACH_RPI4) += bcm2711-rpi-4.dtb.o lwl-$(CONFIG_MACH_SABRELITE) += imx6q-sabrelite.dtb.o imx6dl-sabrelite.dtb.o lwl-$(CONFIG_MACH_SABRESD) += imx6q-sabresd.dtb.o imx6qp-sabresd.dtb.o lwl-$(CONFIG_MACH_FREESCALE_IMX6SX_SABRESDB) += imx6sx-sdb.dtb.o diff --git a/arch/arm/dts/bcm2711-rpi-4.dts b/arch/arm/dts/bcm2711-rpi-4.dts new file mode 100644 index 0000000000..3c0caa73f8 --- /dev/null +++ b/arch/arm/dts/bcm2711-rpi-4.dts @@ -0,0 +1,18 @@ +#include <arm64/broadcom/bcm2711-rpi-4-b.dts> + +&{/memory@0} { + reg = <0x0 0x0 0x0>; +}; + +&sdhci { + /* no use for SDIO WiFi in barebox */ + status = "disabled"; +}; + +&uart1 { + /* VPU core clock is reported at 200MHz, but needs to be 500Mhz + * for ns16550 driver to set correct baudrate. Until that's + * figured out, hardcode clock frequency to the expected value + */ + clock-frequency = <500000000>; +}; |