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Commit 57ae73ae authored by Gaurav Singhal's avatar Gaurav Singhal
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dt-bindings: nfc: Update new DT properties 

Update new optional properties related to NFC LDO.

Change-Id: I6ff80f4a124466d8c81314d53e5071548901924a
parent e12afb7c

bindings/nfc/nq-nci.txt

+6 −0
Original line number Diff line number Diff line
@@ -25,6 +25,9 @@ Optional properties: 
- pinctrl-names, pinctrl-0, pincntrl-1: references to our pincntrl settings

- clocks, clock-names: must contain the NQxxxx's core clock.

- qcom,nq-esepwr: gpio to control power of secure element

- qcom,nq-vdd-1p8-supply: name of LDO to which NFC is connected

- qcom,nq-vdd-1p8-voltage: min and max voltage(in uV) requirement for NFC

- qcom,nq-vdd-1p8-current: max current(in uA) expected by NFC

- qcom,clk-src: NFC clock for antenna



Example:
@@ -37,6 +40,9 @@ Example: 
		qcom,nq-firm = <&tlmm 93 0x00>;

		qcom,nq-clkreq = <&pm8998_gpios 21 0x00>;

		qcom,nq-esepwr = <&tlmm 116 0x00>;

		qcom,nq-vdd-1p8-supply = <&L11A>;

		qcom,nq-vdd-1p8-voltage = <1800000 1800000>;

		qcom,nq-vdd-1p8-current = <157000>;

		qcom,clk-src = "BBCLK2";

		interrupt-parent = <&tlmm>;

		interrupts = <29 0>;