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Commit 8e3a704f authored by Ashay Jaiswal's avatar Ashay Jaiswal
Browse files

ARM: dts: msm: add support of SMB1357 for MSM8909 



SMB1357 is a high current(3Amp) charger which improves
battery charging time. Add SMB135x device node for
MSM8909 MTP.

CRs-Fixed: 769698
Change-Id: If2ab6aab83912c25f49a835c6df05c3317ccf952
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent a35303da

arch/arm/boot/dts/qcom/msm8909-mtp.dtsi

+47 −0
Original line number Diff line number Diff line
@@ -15,6 +15,53 @@ 
#include "msm8909-camera-sensor-mtp.dtsi"



&soc {

	/*

	 * DT node to add support for SMB135x charger and integrate

	 * with VM-BMS.

	 */

	i2c@78b8000 {

		smb1357_otg_vreg: smb1357-charger@57 {

			compatible = "qcom,smb1357-charger";

			reg = <0x57>;

			interrupt-parent = <&msm_gpio>;

			interrupts = <58 8>;

			pinctrl-names = "default";

			pinctrl-0 = <&smb_int_default>;



			qcom,bmd-algo-disabled;

			qcom,float-voltage-mv = <4200>;

			qcom,charging-timeout = <1536>;

			qcom,recharge-thresh-mv = <100>;

			regulator-name = "smb1357_otg_vreg";

			qcom,soft-vfloat-comp-disabled;

			qcom,thermal-mitigation = <1500 700 600 0>;



			qcom,bms-psy-name = "bms";



			/*

			 * Disable SMB1357 based charging termination as BMS

			 * controls charging.

			 */

			qcom,iterm-disabled;



			/*

			 * Disable charge inhibit feature to start chargin on

			 * charger insertion independent of battery voltage.

			 */

			qcom,inhibit-disabled;



			/* BMS is controlling charging/re-charge */

			qcom,bms-controlled-charging;



			/*

			 * To enable charger node:

			 * set status = "ok" and

			 * add 'qcom,use-external-charger' to pm8909_chg node

			 */

			status = "disabled";

		};

	};



	i2c@78b9000 { /* BLSP1 QUP5 */

		synaptics@20 {

			compatible = "synaptics,dsx";