[PATCH v3 0/3] STM32 warning cleanup

From: Raphael Gallais-Pou
Date: Wed May 17 2023 - 10:36:40 EST


This serie aims to reduce the number of device-tree warnings of
following boards :

- STM32F469-DISCO
- STM32MP15*

Those warnings were appearing either during build or when checking
dt-bindings and concern mostly LTDC and DSI IPs. They were due to the
following cases:

- 'panel-dsi@0' instead of 'panel@0' according to the YAML
- unnecessary #address-cells and #size-cells properties
- residual 'reg' field on single endpoints

First patch fixes stm32f469-disco device-tree.

Second patch fixes st,stm32-dsi.yaml dt-bindings.

Third patch fixes stm32mp15* device-trees.

Changes since v2:
* Added changelog
* Enhanced commit descriptions

Changes since v1:
* Added DSI subnode name change
* Included stm32f469-disco DT in the cleanup
* Included YAML fix to prevent regression

Raphael Gallais-Pou (3):
ARM: dts: stm32: fix warnings on stm32f469-disco board
dt-bindings: display: st,stm32-dsi: Remove unnecessary fields
ARM: dts: stm32: fix several DT warnings on stm32mp15

.../devicetree/bindings/display/st,stm32-dsi.yaml | 2 --
arch/arm/boot/dts/stm32f469-disco.dts | 4 ++--
arch/arm/boot/dts/stm32mp151.dtsi | 5 -----
arch/arm/boot/dts/stm32mp157.dtsi | 7 -------
.../dts/stm32mp157a-icore-stm32mp1-ctouch2-of10.dts | 6 ++++--
.../boot/dts/stm32mp157a-icore-stm32mp1-edimm2.2.dts | 6 ++++--
.../stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts | 3 +--
arch/arm/boot/dts/stm32mp157c-dk2.dts | 8 ++++++++
arch/arm/boot/dts/stm32mp157c-ev1.dts | 10 +++++++---
arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts | 3 +--
arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi | 6 +-----
arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 3 +--
12 files changed, 29 insertions(+), 34 deletions(-)

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2.25.1