[PATCH v4 4/6] ARM: dts: omap3-gta04: Add battery support

Marek Belisko
2015-03-10T21:28:08Z

Added battery support for gta04 devices.

Signed-off-by: Marek Belisko <marek@goldelico.com>
---
arch/arm/boot/dts/omap3-gta04.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index fb3a696..cbf515a 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -49,6 +49,32 @@
ti,codec = <&twl_audio>;
};

+ battery {
+ compatible = "ti,twl4030-madc-battery";
+ capacity-uah = <1200000>;
+ ti,volt-to-capacity-charging-map = <4200 100>,
+ <4100 75>,
+ <4000 55>,
+ <3900 25>,
+ <3800 5>,
+ <3700 2>,
+ <3600 1>,
+ <3300 0>;
+ ti,volt-to-capacity-discharging-map = <4200 100>,
+ <4100 95>,
+ <4000 70>,
+ <3800 50>,
+ <3700 10>,
+ <3600 5>,
+ <3300 0>;
+ io-channels = <&twl_madc 1>,
+ <&twl_madc 10>,
+ <&twl_madc 12>;
+ io-channel-names = "temp",
+ "ichg",
+ "vbat";
+ };
+
spi_lcd {
compatible = "spi-gpio";
#address-cells = <0x1>;
@@ -518,3 +544,7 @@
&mcbsp2 {
status = "okay";
};
+
+&twl_madc {
+ ti,system-uses-second-madc-irq;
+};
--
1.9.1