[PATCH v5 11/13] arm64: dts: st: add lvds support on stm32mp255
From: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Date: 2025-08-22 14:38:49
Also in:
dri-devel, linux-devicetree, lkml
Subsystem:
arm/stm32 architecture, the rest · Maintainers:
Maxime Coquelin, Alexandre Torgue, Linus Torvalds
The LVDS is used on STM32MP2 as a display interface. Add the LVDS node. Acked-by: Yannick Fertre <yannick.fertre@foss.st.com> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> --- arch/arm64/boot/dts/st/stm32mp255.dtsi | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi
index 48a95af1741c42300195b753b710e714abc60d96..433a0aabe72e5a449ec03fb984a8684c5d5d75a2 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi@@ -12,6 +12,18 @@ <dc { }; &rifsc { + lvds: lvds@48060000 { + compatible = "st,stm32mp255-lvds", "st,stm32mp25-lvds"; + #clock-cells = <0>; + reg = <0x48060000 0x2000>; + clocks = <&rcc CK_BUS_LVDS>, <&rcc CK_KER_LVDSPHY>; + clock-names = "pclk", "ref"; + resets = <&rcc LVDS_R>; + access-controllers = <&rifsc 84>; + power-domains = <&CLUSTER_PD>; + status = "disabled"; + }; + vdec: vdec@480d0000 { compatible = "st,stm32mp25-vdec"; reg = <0x480d0000 0x3c8>;
@@ -28,4 +40,4 @@ venc: venc@480e0000 { clocks = <&rcc CK_BUS_VENC>; access-controllers = <&rifsc 90>; }; -};
\ No newline at end of file +}; -- 2.25.1