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Commit c208771b authored by David Collins's avatar David Collins
Browse files

spmi: add PM855L PMIC simulator 



Add a PM855L PMIC simulator which simulates the read/write
permissions and default values of all PM855L SPMI registers.

Change-Id: Ibb3016ca3fb9c6776d3a3f088d552f9938af626a
Signed-off-by: default avatarDavid Collins <collinsd@codeaurora.org>
parent 8ced075a

Documentation/devicetree/bindings/spmi/qcom,pm855l-sim.txt

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PM855L PMIC Simulator



This device simulates the registers found within a Qualcomm Technologies, Inc.

PM855L PMIC chip.



Supported Properties:



- compatible

	Usage:      required

	Value type: <string>

	Definition: Must be "qcom,pm855l-sim".



- qcom,sid-offset

	Usage:      required

	Value type: <u32>

	Definition: Global slave ID (SID) offset of PM855L local SID 0.

		    Supported values: 0 - 14

		    Typical values: 0, 2, or 4



- qcom,spmi-sim

	Usage:      required

	Value type: <phandle>

	Definition: phandle of the spmi-sim bus device that the simulated PMIC

		    device should be used with.



Example:



pm855l-sim {

	compatible = "qcom,pm855l-sim";

	qcom,spmi-sim = <&spmi_sim>;

	qcom,sid-offset = <4>;

};

drivers/spmi/simulator/Kconfig

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@@ -27,4 +27,12 @@ config PM855B_PMIC_SIMULATOR 
	  in conjunction with the SPMI Controller Simulator to help test PMIC

	  peripheral drivers before physical PMIC chips are available.



config PM855L_PMIC_SIMULATOR

	tristate "Qualcomm Technologies, Inc. PM855L PMIC Simulator"

	help

	  The PM855L PMIC Simulator configures the read/write permissions of all

	  PM855L SPMI registers and loads default register values.  It is used

	  in conjunction with the SPMI Controller Simulator to help test PMIC

	  peripheral drivers before physical PMIC chips are available.



endif

drivers/spmi/simulator/Makefile

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@@ -4,3 +4,4 @@ 
obj-$(CONFIG_SPMI_SIMULATOR)	+= spmi-sim.o

obj-$(CONFIG_PM855_PMIC_SIMULATOR)	+= pm855-sim.o

obj-$(CONFIG_PM855B_PMIC_SIMULATOR)	+= pm855b-sim.o

obj-$(CONFIG_PM855L_PMIC_SIMULATOR)	+= pm855l-sim.o