From: <Ryan.Wanner@microchip.com>
To: <claudiu.beznea@tuxon.dev>, <sre@kernel.org>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<linux@armlinux.org.uk>
Cc: <linux-pm@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Claudiu Beznea <claudiu.beznea@microchip.com>
Subject: [PATCH v2 3/3] ARM: dts: at91: sama7g5ek: add microchip,lpm-connection on shdwc node
Date: Tue, 16 Sep 2025 12:50:32 -0700 [thread overview]
Message-ID: <e7b5108c07bd2b0b2bd83b22b373f0edeb6adc1a.1758051358.git.Ryan.Wanner@microchip.com> (raw)
In-Reply-To: <cover.1758051358.git.Ryan.Wanner@microchip.com>
From: Claudiu Beznea <claudiu.beznea@microchip.com>
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@microchip.com>
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
---
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
prev parent reply other threads:[~2025-09-16 19:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-16 19:50 [PATCH v2 0/3] AT91 Low Power Mode adjustments Ryan.Wanner
2025-09-16 19:50 ` [PATCH v2 1/3] dt-bindings: power: reset: atmel,sama5d2-shdwc: add lpm binding Ryan.Wanner
2025-09-17 19:38 ` Conor Dooley
2025-09-18 15:44 ` Ryan Wanner
2025-09-16 19:50 ` [PATCH v2 2/3] ARM: at91: PM: implement selection of LPM Ryan.Wanner
2025-09-17 16:51 ` Claudiu Beznea
2025-09-16 19:50 ` Ryan.Wanner [this message]
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