SCMI regulators are not yet implemented in OP-TEE. This leads to an
invalid argument error when retrieving the 'power-supply' property.
Ultimately this chains into the panel not probing and makes the whole
display pipe fail.
Remove the property in the upstream device-tree to allow display pipe to
boot.
Signed-off-by: Raphael Gallais-Pou <raphael.gallais-...@foss.st.com>
---
arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
index
9a566e18d3fd9b0cf4e21605f2cb060b49fadcb6..7a4b623664a1e167ccc0f4c73a979a083337d7a2
100644
--- a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi
@@ -12,6 +12,10 @@
};
};
+&panel_lvds {
+ /delete-property/ power-supply;
+};
+
&usart2 {
bootph-all;
};
--
2.25.1
