linux-kernel - [PATCH 1/2] dt-bindings: mfd: ab8500: Document AB8505 bindings

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Message-Id: <20191117221053.278415-1-stephan@gerhold.net>
Date:   Sun, 17 Nov 2019 23:10:52 +0100
From:   Stephan Gerhold <stephan@...hold.net>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, Stephan Gerhold <stephan@...hold.net>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH 1/2] dt-bindings: mfd: ab8500: Document AB8505 bindings

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.

Cc: Linus Walleij <linus.walleij@...aro.org>
Signed-off-by: Stephan Gerhold <stephan@...hold.net>
---
 Documentation/devicetree/bindings/mfd/ab8500.txt | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/ab8500.txt b/Documentation/devicetree/bindings/mfd/ab8500.txt
index cd9e90c5d171..5c12a65ea8df 100644
--- a/Documentation/devicetree/bindings/mfd/ab8500.txt
+++ b/Documentation/devicetree/bindings/mfd/ab8500.txt
@@ -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
-- 
2.23.0