linux-kernel - [PATCH 4/4] ARM: dts: imx28-tx28: add trickle-charge config for DS1339

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Message-Id: <1507719939-27250-5-git-send-email-LW@KARO-electronics.de>
Date:   Wed, 11 Oct 2017 13:05:39 +0200
From:   Lothar Waßmann <LW@...O-electronics.de>
To:     Fabio Estevam <fabio.estevam@....com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Russell King <linux@...linux.org.uk>,
        Sascha Hauer <kernel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Lothar Waßmann <LW@...O-electronics.de>
Subject: [PATCH 4/4] ARM: dts: imx28-tx28: add trickle-charge config for DS1339

As the DS1339 driver now supports enabling the trickle charge feature
via DTB, add the appropriate properties to utilize this feature.

Signed-off-by: Lothar Waßmann <LW@...O-electronics.de>
---
 arch/arm/boot/dts/imx28-tx28.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts
index 3c852f7..4684d2f 100644
--- a/arch/arm/boot/dts/imx28-tx28.dts
+++ b/arch/arm/boot/dts/imx28-tx28.dts
@@ -358,6 +358,8 @@
 	ds1339: rtc@68 {
 		compatible = "mxim,ds1339";
 		reg = <0x68>;
+		trickle-resistor-ohms = <250>;
+		trickle-diode-disable;
 	};
 };
 
-- 
2.1.4