linux-kernel - [PATCH] dt-bindings: tas2770: Fix I2C addresses for the TAS2770

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Date:   Fri, 18 Sep 2020 11:43:20 -0500
From:   Dan Murphy <dmurphy@...com>
To:     <lgirdwood@...il.com>, <broonie@...nel.org>, <tiwai@...e.com>,
        <robh+dt@...nel.org>
CC:     <devicetree@...r.kernel.org>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>, Dan Murphy <dmurphy@...com>
Subject: [PATCH] dt-bindings: tas2770: Fix I2C addresses for the TAS2770

The I2C addresses listed in the yaml are not correct. The addresses can
range from 0x41 through 0x48 based on register configurations. Fix the
example and the description.

Fixes: 4b7151dadfd4 ("dt-bindings: ASoC: Add tas2770 smart PA dt bindings")
Signed-off-by: Dan Murphy <dmurphy@...com>
---
 Documentation/devicetree/bindings/sound/tas2770.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml
index 33a90f829c80..bb26d081c9fa 100644
--- a/Documentation/devicetree/bindings/sound/tas2770.yaml
+++ b/Documentation/devicetree/bindings/sound/tas2770.yaml
@@ -24,7 +24,7 @@ properties:
   reg:
     maxItems: 1
     description: |
-       I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+       I2C address of the device can be between 0x41 to 0x48.
 
   reset-gpio:
     description: GPIO used to reset the device.
@@ -62,9 +62,9 @@ examples:
    i2c0 {
      #address-cells = <1>;
      #size-cells = <0>;
-     codec: codec@4c {
+     codec: codec@41 {
        compatible = "ti,tas2770";
-       reg = <0x4c>;
+       reg = <0x41>;
        #sound-dai-cells = <1>;
        interrupt-parent = <&gpio1>;
        interrupts = <14>;
-- 
2.28.0