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-rw-r--r--arch/arm/dts/Makefile1
-rw-r--r--arch/arm/dts/bcm2711-rpi-4.dts18
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>;
+};