linux-kernel - [PATCH v4 2/2] dt-bindings: mfd: Add DT compatible string "google,cros_ec

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Date:   Tue,  4 Aug 2020 15:24:16 -0700
From:   Bhanu Prakash Maiya <bhanumaiya@...omium.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Raul E Rangel <rrangel@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        devicetree@...r.kernel.org, Furquan Shaikh <furquan@...omium.org>,
        Duncan Laurie <dlaurie@...gle.com>,
        Eric Peers <epeers@...gle.com>,
        Benson Leung <bleung@...omium.org>,
        Lee Jones <lee.jones@...aro.org>,
        Bhanu Prakash Maiya <bhanumaiya@...omium.org>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v4 2/2] dt-bindings: mfd: Add DT compatible string "google,cros_ec_uart"

From: Bhanu Prakash Maiya <bhanumaiya@...omium.org>

Add DT compatible string in
Documentation/devicetree/bindings/mfd/google,cros-ec.yaml

Signed-off-by: Bhanu Prakash Maiya <bhanumaiya@...omium.org>
Reviewed-by: Rob Herring <robh@...nel.org>
---

Changes in v4:
- Changes in commit message.

Changes in v3:
- Rebased changes on google,cros-ec.yaml

Changes in v2:
- No change

 Documentation/devicetree/bindings/mfd/google,cros-ec.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
index 6a7279a85ec1c..552d1c9bf3de4 100644
--- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -10,11 +10,12 @@ maintainers:
   - Benson Leung <bleung@...omium.org>
   - Enric Balletbo i Serra <enric.balletbo@...labora.com>
   - Guenter Roeck <groeck@...omium.org>
+  - Bhanu Prakash Maiya <bhanumaiya@...omium.org>
 
 description:
   Google's ChromeOS EC is a microcontroller which talks to the AP and
   implements various functions such as keyboard and battery charging.
-  The EC can be connected through various interfaces (I2C, SPI, and others)
+  The EC can be connected through various interfaces (I2C, SPI, UART and others)
   and the compatible string specifies which interface is being used.
 
 properties:
@@ -29,6 +30,9 @@ properties:
       - description:
           For implementations of the EC is connected through RPMSG.
         const: google,cros-ec-rpmsg
+      - description:
+          For implementations of the EC is connected through UART.
+        const: google,cros-ec-uart
 
   google,cros-ec-spi-pre-delay:
     description:
-- 
2.26.2