From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Thu, 30 Mar 2017 12:30:00 +0000 (+0900)
Subject: arm: dts: trats: add i2c_fg node for fuelgauge
X-Git-Tag: v2017.05-rc2~59^2~9
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=57bbc3790971bb920fe69d3d771c221535a98294;p=u-boot

arm: dts: trats: add i2c_fg node for fuelgauge

Trats has the i2c gpio for fuel-gaugge.
This patch s for preparing to use the fuel-gauge.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/arch/arm/dts/exynos4210-trats.dts b/arch/arm/dts/exynos4210-trats.dts
index 69c0605184..ac422e4fc4 100644
--- a/arch/arm/dts/exynos4210-trats.dts
+++ b/arch/arm/dts/exynos4210-trats.dts
@@ -23,6 +23,7 @@
 		console = "/serial@13820000";
 		mmc0 = "/sdhci@12510000";
 		mmc2 = "/sdhci@12530000";
+		i2c8 = &i2c_fg;
 	};
 
 	fimd@11c00000 {
@@ -113,6 +114,14 @@
 	dwmmc@12550000 {
 		status = "disabled";
 	};
+
+	i2c_fg: fuel-gauge {
+		compatible = "i2c-gpio";
+		gpios = <&gpy4 1 0>,	/* sda */
+			<&gpy4 0 0>;	/* scl */
+		i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+		status = "okay";
+	};
 };
 
 &i2c_5 {