2023-05-17 14:45:20

by Raphael Gallais-Pou

Subject: [PATCH v3 1/3] ARM: dts: stm32: fix warnings on stm32f469-disco board

Several warnings appear when building and checking stm32f429 device-tree:

arch/arm/boot/dts/stm32f469-disco.dts:182.28-184.5: Warning (unit_address_vs_reg):
/soc/display-controller@40016800/port/endpoint@0: node has a unit name, but no reg or ranges property

.../arch/arm/boot/dts/stm32f469-disco.dtb: dsi@40016c00: Unevaluated properties are not allowed ('panel-dsi@0' was unexpected)
From schema: .../Documentation/devicetree/bindings/display/st,stm32-dsi.yaml

Fix those.

Signed-off-by: Raphael Gallais-Pou <[email protected]>
---
arch/arm/boot/dts/stm32f469-disco.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 5a0daf8e8b11..cbbd521bf010 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -160,7 +160,7 @@ dsi_out: endpoint {
};
};

- panel-dsi@0 {
+ panel@0 {
compatible = "orisetech,otm8009a";
reg = <0>; /* dsi virtual channel (0..3) */
reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
@@ -179,7 +179,7 @@ &ltdc {
status = "okay";

port {
- ltdc_out_dsi: endpoint@0 {
+ ltdc_out_dsi: endpoint {
remote-endpoint = <&dsi_in>;
};
};
--
2.25.1

2023-05-26 17:11:44

by Marek Vasut

Subject: Re: [PATCH v3 1/3] ARM: dts: stm32: fix warnings on stm32f469-disco board

On 5/17/23 16:35, Raphael Gallais-Pou wrote:
> Several warnings appear when building and checking stm32f429 device-tree:
>
> arch/arm/boot/dts/stm32f469-disco.dts:182.28-184.5: Warning (unit_address_vs_reg):
> /soc/display-controller@40016800/port/endpoint@0: node has a unit name, but no reg or ranges property
>
> .../arch/arm/boot/dts/stm32f469-disco.dtb: dsi@40016c00: Unevaluated properties are not allowed ('panel-dsi@0' was unexpected)
> From schema: .../Documentation/devicetree/bindings/display/st,stm32-dsi.yaml
>
> Fix those.
>
> Signed-off-by: Raphael Gallais-Pou <[email protected]>

Reviewed-by: Marek Vasut <[email protected]>