Without this change the KSZ9477-EVB board hangs just after passing
execution flow from u-boot to Linux kernel.
This code has been copied from at91-sama5d3_xplained.dts.
Test setup: Linux 6.5-rc1
Config: arch/arm/configs/sama5_defconfig
Toolchain: gcc-linaro-7.3.1-2018.05-x86_64_arm-linux-gnueabi
Signed-off-by: Lukasz Majewski <lukma@xxxxxxx>
---
.../boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts b/arch/arm/boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts
index 14af1fd6d247..99cd6d15998b 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts
@@ -162,6 +162,18 @@
};
};
+&tcb0 {
+ timer0: timer@0 {
+ compatible = "atmel,tcb-timer";
+ reg = <0>;
+ };
+
+ timer1: timer@1 {
+ compatible = "atmel,tcb-timer";
+ reg = <1>;
+ };
+};
+
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
--
2.20.1
