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Message-Id: <20230712152111.3756211-1-lukma@denx.de>
Date: Wed, 12 Jul 2023 17:21:11 +0200
From: Lukasz Majewski <lukma@...x.de>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: Conor Dooley <conor+dt@...nel.org>,
Nicolas Ferre <nicolas.ferre@...rochip.com>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Claudiu Beznea <claudiu.beznea@...rochip.com>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, Lukasz Majewski <lukma@...x.de>
Subject: [PATCH] ARM: dts: at91: ksz9477_evb: Add missing timer nodes
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@...x.de>
---
.../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
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