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From:   Chris Packham <chris.packham@alliedtelesis.co.nz>
To:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        linus.walleij@linaro.org, brgl@bgdev.pl, thierry.reding@gmail.com,
        u.kleine-koenig@pengutronix.de, lee.jones@linaro.org,
        andrew@lunn.ch, thomas.petazzoni@free-electrons.com
Cc:     devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org,
        Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH v4 2/3] dt-bindings: gpio: gpio-mvebu: deprecate armadaxp-gpio
Date:   Thu, 26 May 2022 13:29:45 +1200
Message-Id: <20220526012946.3862776-3-chris.packham@alliedtelesis.co.nz>
In-Reply-To: <20220526012946.3862776-1-chris.packham@alliedtelesis.co.nz>
References: <20220526012946.3862776-1-chris.packham@alliedtelesis.co.nz>
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Commit 5f79c651e81e ("arm: mvebu: use global interrupts for GPIOs on
Armada XP") the marvell,armadaxp-gpio compatible obsolete.

The driver code still exists to handle the armadaxp behaviour but all
the in-tree boards use the marvell,armada-370-gpio.  Document the
marvell,armadaxp-gpio compatible as deprecated.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---

Notes:
    This could potentially be squashed into the first commit but it seeme=
d
    more proper to do a straight 1:1 conversion of the old binding then
    clean things up to match reality.
   =20
    Changes in v4:
    - New

 .../devicetree/bindings/gpio/gpio-mvebu.yaml  | 24 +++++++------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml b/Doc=
umentation/devicetree/bindings/gpio/gpio-mvebu.yaml
index d1695e7bd825..459ec35864fe 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
+++ b/Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
@@ -21,17 +21,21 @@ properties:
           - enum:
               - marvell,mv78200-gpio
               - marvell,armada-370-gpio
-              - marvell,armadaxp-gpio
           - const: marvell,orion-gpio
=20
+      - description: Deprecated binding
+        items:
+          - const: marvell,armadaxp-gpio
+          - const: marvell,orion-gpio
+        deprecated: true
+
   reg:
     description: |
       Address and length of the register set for the device. Not used fo=
r
       marvell,armada-8k-gpio.
=20
-      For the "marvell,armadaxp-gpio" variant a second entry is expected=
 for
-      the per-cpu registers. For other variants second entry can be prov=
ided,
-      for the PWM function using the GPIO Blink Counter on/off registers=
.
+      A second entry can be provided, for the PWM function using the GPI=
O Blink
+      Counter on/off registers.
     minItems: 1
     maxItems: 2
=20
@@ -103,18 +107,6 @@ allOf:
       required:
         - reg
=20
-  - if:
-      properties:
-        compatible:
-          contains:
-            const: marvell,armadaxp-gpio
-    then:
-      properties:
-        reg:
-          minItems: 2
-        reg-names:
-          minItems: 2
-
 unevaluatedProperties: true
=20
 examples:
--=20
2.36.1