Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f279cbfa authored by Arumuga Durai A's avatar Arumuga Durai A
Browse files

ARM: dts: msm: Add LDO_6 to supply vdd for io-expander on MSM8917 CDP 



Add pm8917_l6 VREG which supplies vdd for io-expander on 8017.
Without this i2c communication fails on i2c-4 with other slaves
as well due to io-expander pulling i2c lines low if VDD not ON.

CRs-Fixed: 2053404
Change-Id: Ide2113fff7e6d7cab5074974d7578328227b4408
Signed-off-by: default avatarArumuga Durai A <cadurai@codeaurora.org>
parent b63dc0fb

arch/arm/boot/dts/qcom/msm8917-cdp.dtsi

+3 −1
Original line number Diff line number Diff line
@@ -84,7 +84,6 @@ 
		regulator-name = "usbhub_vbus_vreg";

		gpio = <&ioexp_gpios 3 0>;

		enable-active-high;

		vin-supply = <&pm8917_l6>;

	};



	usbeth_vbus_vreg: usbeth_vbus_vreg {
@@ -304,6 +303,9 @@ 
		sx150x,float_ena = <0x00>;

		sx150x,polarity = <0x0>;

		sx150x,gpio_base = <200>;

		vdd-supply = <&pm8917_l6>;

		qcom,vdd-max-voltage = <1800000>;

		qcom,vdd-min-voltage = <1800000>;

	};

	/* usb2533 flex hub */

	usb2533@2c {