[PATCH v3 10/13] arm64: dts: st: add lvds support on stm32mp255
From: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Date: 2025-08-19 09:18:43
Also in:
dri-devel, linux-arm-kernel, 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. 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 f689b47c5010033120146cf1954d6624c0270045..a3b5ae25d28c83ade12c2ff69b82c9cccfd29b00 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi@@ -6,6 +6,18 @@ #include "stm32mp253.dtsi" &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>;
@@ -22,4 +34,4 @@ venc: venc@480e0000 { clocks = <&rcc CK_BUS_VENC>; access-controllers = <&rifsc 90>; }; -};
\ No newline at end of file +}; -- 2.25.1