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From:   Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To:     Lee Jones <lee.jones@linaro.org>, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
        Benson Leung <bleung@chromium.org>,
        Guenter Roeck <groeck@chromium.org>,
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        <u.kleine-koenig@pengutronix.de>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Heiko Stuebner <heiko@sntech.de>,
        Douglas Anderson <dianders@chromium.org>,
        devicetree@vger.kernel.org, chrome-platform@lists.linux.dev,
        linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org,
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Subject: [PATCH 1/4] dt-bindings: pwm: google,cros-ec: include generic pwm schema
Date:   Mon, 14 Feb 2022 09:19:13 +0100
Message-Id: <20220214081916.162014-2-krzysztof.kozlowski@canonical.com>
In-Reply-To: <20220214081916.162014-1-krzysztof.kozlowski@canonical.com>
References: <20220214081916.162014-1-krzysztof.kozlowski@canonical.com>
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Precedence: bulk

Include generic pwm.yaml schema, which enforces PWM node naming.  Keep
the old name in bindings as deprecated.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 Documentation/devicetree/bindings/mfd/google,cros-ec.yaml    | 4 ++++
 .../devicetree/bindings/pwm/google,cros-ec-pwm.yaml          | 5 ++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index d1f53bd449f7..0255b7028496 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -89,6 +89,10 @@ properties:
 
   ec-pwm:
     $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
+    deprecated: true
+
+  pwm:
+    $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
 
   keyboard-controller:
     $ref: "/schemas/input/google,cros-ec-keyb.yaml#"
diff --git a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
index 4cfbffd8414a..7ab6912a845f 100644
--- a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml
@@ -16,6 +16,9 @@ description: |
   An EC PWM node should be only found as a sub-node of the EC node (see
   Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
 
+allOf:
+  - $ref: pwm.yaml#
+
 properties:
   compatible:
     const: google,cros-ec-pwm
@@ -39,7 +42,7 @@ examples:
             compatible = "google,cros-ec-spi";
             reg = <0>;
 
-            cros_ec_pwm: ec-pwm {
+            cros_ec_pwm: pwm {
                 compatible = "google,cros-ec-pwm";
                 #pwm-cells = <1>;
             };
-- 
2.32.0