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dt-bindings: mfd: ab8500: Document AB8505 bindings

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AB8505 can now be configured from the device tree.
The configuration is almost identical to AB8500, so just add a note
for the nodes/compatibles that differ between the two revisions.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Stephan Gerhold 2019-11-17 23:10:52 +01:00 committed by Lee Jones
parent 2b091ce1f6
commit 1c2f57d339
1 changed files with 5 additions and 3 deletions
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8
Documentation/devicetree/bindings/mfd/ab8500.txt
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@ -1,7 +1,7 @@
* AB8500 Multi-Functional Device (MFD)
Required parent device properties:
- compatible : contains "stericsson,ab8500";
- compatible : contains "stericsson,ab8500" or "stericsson,ab8505";
- interrupts : contains the IRQ line for the AB8500
- interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain)
- #interrupt-cells : should be 2, for 2-cell format
@ -49,11 +49,13 @@ ab8500-charger : : vddadc : Charger interface
: CH_WD_EXP : : Charger watchdog detected
ab8500-gpadc : HW_CONV_END : vddadc : Analogue to Digital Converter
SW_CONV_END : :
ab8500-gpio : : : GPIO Controller
ab8500-gpio : : : GPIO Controller (AB8500)
ab8505-gpio : : : GPIO Controller (AB8505)
ab8500-ponkey : ONKEY_DBF : : Power-on Key
ONKEY_DBR : :
ab8500-pwm : : : Pulse Width Modulator
ab8500-regulator : : : Regulators
ab8500-regulator : : : Regulators (AB8500)
ab8505-regulator : : : Regulators (AB8505)
ab8500-rtc : 60S : : Real Time Clock
: ALARM : :
ab8500-sysctrl : : : System Control