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Commit 11c6deff authored by Srinivas Ramana's avatar Srinivas Ramana Committed by Anirudh Ghayal
Browse files

ARM: dts: msm: Add external regulators in mpq8092 



Add the following external regulators -

1. SMB210 external buck - switched on by PMIC PON sequence
2. SMB211 external buck - switched on by PMIC PON sequence
3. USB 3.0 OTG controlled by PM_GPIO 8
4. USB 2.0 OTG(Port-1) controlled by PM_GPIO 9
5. USB 2.0 OTG(Port-2) controlled by PM_GPIO 10

Change-Id: Id9c60f1442c959c7679475ce08c8dca218f63bba
Signed-off-by: default avatarSrinivas Ramana <sramana@codeaurora.org>
parent bd52ce2e

arch/arm/boot/dts/qti/mpq8092-cdp.dtsi

+45 −3
Original line number Diff line number Diff line
@@ -40,6 +40,26 @@ 
	};

};



&smb211_vreg {

	status = "ok";

};



&smb210_vreg {

	status = "ok";

};



&hsusb1_otg {

	status = "ok";

};



&hsusb2_otg {

	status = "ok";

};



&usb3_otg {

	status = "ok";

};



&sdhc_1 {

	vdd-supply = <&pma8084_l20>;

	qcom,vdd-voltage-level = <2950000 2950000>;
@@ -94,12 +114,16 @@ 


&pma8084_gpios {

	gpio@c000 { /* GPIO 1 */

		/* SMB210 DBU4 5.0 V regulator enable - no software control */

		status = "disabled";

	};



	gpio@c100 { /* GPIO 2 */

	};



	gpio@c200 { /* GPIO 3 */

		/* SMB211 DBU2 3.3 V regulator enable - no software control */

		status = "disabled";

	};



	gpio@c300 { /* GPIO 4 */
@@ -114,13 +138,31 @@ 
	gpio@c600 { /* GPIO 7 */

	};



	gpio@c700 { /* GPIO 8 */

	gpio@c700 { /* GPIO 8 - USB OTG 3.0 */

		qcom,mode = <1>;	/* Digital output */

		qcom,vin-sel = <2>;	/* PMA8084 S4 = 1.8V */

		qcom,src_sel = <0>;	/* Constant Function */

		qcom,out-strength = <1>;/* Low */

		qcom,invert = <0>;	/* Output low initially */

		qcom,master-en = <1>;	/* Enable GPIO */

	};



	gpio@c800 { /* GPIO 9 */

	gpio@c800 { /* GPIO 9 -  USB OTG 2.0 (Port-1) */

		qcom,mode = <1>;	/* Digital output */

		qcom,vin-sel = <2>;	/* PMA8084 S4 = 1.8V */

		qcom,src_sel = <0>;	/* Constant Function */

		qcom,out-strength = <1>;/* Low */

		qcom,invert = <0>;	/* Output low initially */

		qcom,master-en = <1>;	/* Enable GPIO */

	};



	gpio@c900 { /* GPIO 10 */

	gpio@c900 { /* GPIO 10 - USB OTG 2.0 (Port-2) */

		qcom,mode = <1>;	/* Digital output */

		qcom,vin-sel = <2>;	/* PMA8084 S4 = 1.8V */

		qcom,src_sel = <0>;	/* Constant Function */

		qcom,out-strength = <1>;/* Low */

		qcom,invert = <0>;	/* Output low initially */

		qcom,master-en = <1>;	/* Enable GPIO */

	};



	gpio@ca00 { /* GPIO 11 */

arch/arm/boot/dts/qti/mpq8092-regulator.dtsi

+44 −0
Original line number Diff line number Diff line
@@ -380,6 +380,50 @@ 
};



&soc {

	smb211_vreg: smb211_vreg {

		compatible = "regulator-fixed";

		regulator-name = "smb211_vreg";

		regulator-always-on;

		status = "disabled";

	};



	smb210_vreg: smb210_vreg {

		compatible = "regulator-fixed";

		regulator-name = "smb210_vreg";

		regulator-always-on;

		status = "disabled";

	};



	hsusb1_otg: hsusb1_vreg {

		compatible = "regulator-fixed";

		regulator-name = "hsusb1_vreg";

		vin-supply = <&smb210_vreg>;

		startup-delay-us = <16000>;

		gpio = <&pma8084_gpios 9 0>;

		enable-active-high;

		status = "disabled";

	};



	hsusb2_otg: hsusb2_vreg {

		compatible = "regulator-fixed";

		regulator-name = "hsusb2_vreg";

		vin-supply = <&smb210_vreg>;

		startup-delay-us = <16000>;

		gpio = <&pma8084_gpios 10 0>;

		enable-active-high;

		status = "disabled";

	};



	usb3_otg: usb3_vreg {

		compatible = "regulator-fixed";

		regulator-name = "usb3_vreg";

		vin-supply = <&smb210_vreg>;

		startup-delay-us = <16000>;

		gpio = <&pma8084_gpios 8 0>;

		enable-active-high;

		status = "disabled";

	};



	krait_pdn: krait-pdn@f9011000 {

		reg = <0xf9011000 0x1000>,

		      <0xfc4b80b0 8>;