linux-kernel - [PATCH v3] dt-bindings: iio: dac: Change the I2C slave address for ds4422/4424 to its correct value

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Message-Id: <20221024175008.196714-1-rajat.khandelwal@linux.intel.com>
Date:   Mon, 24 Oct 2022 23:20:08 +0530
From:   Rajat Khandelwal <rajat.khandelwal@...ux.intel.com>
To:     jic23@...nel.org, lars@...afoo.de, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, ihkose@...il.com
Cc:     linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, rajat.khandelwal@...el.com,
        Rajat Khandelwal <rajat.khandelwal@...ux.intel.com>
Subject: [PATCH v3] dt-bindings: iio: dac: Change the I2C slave address for ds4422/4424 to its correct value

The datasheet states that the slave address for the device is 0x20
when the pins A0 and A1 are ground. The DT binding has been using
0x10 as the value and I think it should be 0x20 as per datasheet.

Signed-off-by: Rajat Khandelwal <rajat.khandelwal@...ux.intel.com>
---

v3:
1. Subject prefix added
2. Improvised 'examples:'

 Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
index 264fa7c5fe3a..e7c7c103d1dd 100644
--- a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml
@@ -36,9 +36,9 @@ examples:
         #address-cells = <1>;
         #size-cells = <0>;
 
-        dac@10 {
+        dac@20 {
             compatible = "maxim,ds4424";
-            reg = <0x10>; /* When A0, A1 pins are ground */
+            reg = <0x20>; /* When A0, A1 pins are ground */
             vcc-supply = <&vcc_3v3>;
         };
     };
-- 
2.34.1