[PATCH v2 3/3] ARM: dts: at91: sama7g5ek: add microchip,lpm-connection on shdwc node

From: Ryan.Wanner
Date: Tue Sep 16 2025 - 15:51:35 EST


From: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>

Add microchip,lpm-connection binding to shdwc node. On SAMA7G5-EK REV4
LPM is connected to GMAC1's PHY, 24MHz oscillator and PMIC. On board
PMIC is not listed here as it is only treated on BSR mode
uncoditionally.

Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
Signed-off-by: Ryan Wanner <Ryan.Wanner@xxxxxxxxxxxxx>
---
arch/arm/boot/dts/microchip/at91-sama7g5ek.dts | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
index 3924f62ff0fb..50e9a5a5732a 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
@@ -872,6 +872,7 @@ &sdmmc2 {

&shdwc {
debounce-delay-us = <976>;
+ microchip,lpm-connection = <&gmac1 &main_xtal>;
status = "okay";

input@0 {
--
2.43.0