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Commit e8b9acd2 authored by Lee Jones's avatar Lee Jones
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Documentation: Add the AB8500 CODEC device to the MFD AB8500 doc 



Here we document the AB8500 Audio CODEC in the existing MFD AB8500 document.

CC: alsa-devel@alsa-project.org
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 96bbf791

Documentation/devicetree/bindings/mfd/ab8500.txt

+15 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ Device IRQ Names Supply Names Description 
ab8500-bm                :                      :              : Battery Manager

ab8500-btemp             :                      :              : Battery Temperature

ab8500-charger           :                      :              : Battery Charger

ab8500-codec             :                      :              : Audio Codec

ab8500-fg                :                      :              : Fuel Gauge

ab8500-gpadc             : HW_CONV_END          : vddadc       : Analogue to Digital Converter

                           SW_CONV_END          :              :
@@ -52,6 +53,14 @@ Optional child device properties: 
                           supplied in the interrupts property

- <supply_name>-supply   : contains a phandle to the regulator supply node in Device Tree



Non-standard child device properties:

 - Audio CODEC:

   - stericsson,amic[1|2]-type-single-ended : Single-ended Analoge Mic (default: differential)

   - stericsson,amic1a-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic

   - stericsson,amic1b-bias-vamic2          : Analoge Mic wishes to use a non-standard Vamic

   - stericsson,amic2-bias-vamic1           : Analoge Mic wishes to use a non-standard Vamic

   - stericsson,earpeice-cmv                : Earpeice voltage (only: 950 | 1100 | 1270 | 1580)



ab8500@5 {

         compatible = "stericsson,ab8500";

         reg = <5>; /* mailbox 5 is i2c */
@@ -110,6 +119,12 @@ ab8500@5 { 
                compatible = "stericsson,ab8500-pwm";

        };



	codec: ab8500-codec {

		compatible = "stericsson,ab8500-codec";



		stericsson,earpeice-cmv = <950>; /* Units in mV. */

	};



        ab8500-regulators {

                compatible = "stericsson,ab8500-regulator";