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Commit a3559a04 authored by Jishnu Prakash's avatar Jishnu Prakash
Browse files

ARM: dts: msm: add ADC device instance for PMR735A on holi-pm6125 

Add a SW-calibrated ADC instance for PMR735A on holi-pm6125
which can be used if there is a requirement to read any ADC
channels on PMR735A.

Change-Id: I8bff473ca2605a3601283865138dabf0589b903e
parent d02c2778

qcom/holi-pmic-overlay-pm6125.dtsi

+46 −0
Original line number Diff line number Diff line
@@ -20,6 +20,52 @@ 
	};

};



&spmi_bus {

	qcom,pmr735a@4 {

		/* Example configuration to enable PMR735A VADC in standalone mode */

		pmr735a_vadc: vadc@3600 {

			compatible = "qcom,spmi-adc7-sw-calib";

			reg = <0x3600>, <0x3900>;

			reg-names = "adc5-sw-calib-pbs-base", "adc5-sw-calib-cmn-base";

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0x4 0x36 0x0 IRQ_TYPE_EDGE_RISING>;

			interrupt-names = "eoc";

			#io-channel-cells = <1>;

			io-channel-ranges;

			status = "disabled";



			/* PMR735a Channel nodes */

			pmr735a_ref_gnd {

				reg = <ADC7_REF_GND>;

				label = "pmr735a_ref_gnd";

				qcom,pre-scaling = <1 1>;

				qcom,no-cal;

			};



			pmr735a_vref_1p25 {

				reg = <ADC7_1P25VREF>;

				label = "pmr735a_vref_1p25";

				qcom,pre-scaling = <1 1>;

				qcom,no-cal;

			};



			pmr735a_vref_vdd {

				reg = <ADC7_VREF_VADC>;

				label = "pmr735a_vref_vdd";

				qcom,pre-scaling = <1 1>;

				qcom,no-cal;

			};



			pmr735a_die_temp {

				reg = <ADC7_DIE_TEMP>;

				label = "pmr735a_die_temp";

				qcom,pre-scaling = <1 1>;

			};

		};

	};

};



&pm6125_vadc {

	pinctrl-names = "default";

	pinctrl-0 = <