linux-kernel - [PATCH 1/3] arm64: dts: imx8mp-phyboard-pollux: add rtc aux-voltage-chargeable

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Message-ID: <20240814-b4-phytec_imx8m_rtc_updates-v1-1-10f1afc1b3ad@phytec.de>
Date: Wed, 14 Aug 2024 11:26:36 +0200
From: Yannic Moog <y.moog@...tec.de>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, Sascha
 Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team
	<kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>
CC: <devicetree@...r.kernel.org>, <imx@...ts.linux.dev>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<upstream@...ts.phytec.de>, Yannic Moog <y.moog@...tec.de>
Subject: [PATCH 1/3] arm64: dts: imx8mp-phyboard-pollux: add rtc
 aux-voltage-chargeable

phyboard-pollux has a chargable capacitor populated, rtc supports
charging it. Add property indicating this.

Signed-off-by: Yannic Moog <y.moog@...tec.de>
---
 arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
index 3427936f9045..6347b469fc99 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -222,6 +222,7 @@ &rv3028 {
 	pinctrl-0 = <&pinctrl_rtc>;
 	interrupt-parent = <&gpio4>;
 	interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+	aux-voltage-chargeable = <1>;
 	wakeup-source;
 	trickle-resistor-ohms = <3000>;
 };

-- 
2.34.1