linux-kernel - [PATCH 4/7] ARM: dts: imx53-tx53: add trickle-charge config for DS1339

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Message-Id: <1507720061-27666-5-git-send-email-LW@KARO-electronics.de>
Date:   Wed, 11 Oct 2017 13:07:38 +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 4/7] ARM: dts: imx53-tx53: 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/imx53-tx53.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi
index a3e7cf9..72971da8 100644
--- a/arch/arm/boot/dts/imx53-tx53.dtsi
+++ b/arch/arm/boot/dts/imx53-tx53.dtsi
@@ -245,6 +245,8 @@
 		pinctrl-0 = <&pinctrl_ds1339>;
 		interrupt-parent = <&gpio4>;
 		interrupts = <20 0>;
+		trickle-resistor-ohms = <250>;
+		trickle-diode-disable;
 	};
 };
 
-- 
2.1.4