[PATCH v2 4/5] arm: dts: k3-am62p5-sk-u-boot: enable USB0 for USB DFU boot

Siddharth Vadapalli s-vadapalli at ti.com
Wed Dec 18 13:45:34 CET 2024


Enable USB0 instance of the USB controller for USB DFU boot functionality
which requires the "bootph-all" property in order to have USB enabled at
all stages of the USB DFU boot.

Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>
---
v1:
https://patchwork.ozlabs.org/project/uboot/patch/20241217131658.2920799-5-s-vadapalli@ti.com/
Changes since v1:
- Collected Reviewed-by tag.

 arch/arm/dts/k3-am62p5-sk-u-boot.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/dts/k3-am62p5-sk-u-boot.dtsi b/arch/arm/dts/k3-am62p5-sk-u-boot.dtsi
index cf087c6e343..c2091fc1a51 100644
--- a/arch/arm/dts/k3-am62p5-sk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am62p5-sk-u-boot.dtsi
@@ -16,3 +16,13 @@
 &dmsc {
 	bootph-pre-ram;
 };
+
+/* Required for USB DFU boot */
+&usbss0 {
+	status = "okay";
+};
+
+/* Required for USB DFU boot */
+&usb0 {
+	bootph-all;
+};
-- 
2.43.0



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