mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
46 lines
1.7 KiB
Diff
46 lines
1.7 KiB
Diff
|
From a7ac27fbac1aa3fb8316cf1ff6dd2f81109d46d2 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Joerg Schambacher <joerg.hifiberry@gmail.com>
|
||
|
|
Date: Fri, 29 Sep 2023 17:05:55 +0200
|
||
|
|
Subject: [PATCH] ASoC: pcm512x: Adds bindings for TAS575x devices
|
||
|
|
|
||
|
|
commit 736b884a7b68c4eeb66dbf75b97c8ec9b9eeff7f upstream.
|
||
|
|
|
||
|
|
The TAS5754/6 power amplifiers use the same pcm512x driver with
|
||
|
|
only minor restictions described in the bindings document.
|
||
|
|
|
||
|
|
Signed-off-by: Joerg Schambacher <joerg.hifiberry@gmail.com>
|
||
|
|
Reviewed-by: Rob Herring <robh@kernel.org>
|
||
|
|
Link: https://lore.kernel.org/r/20230929150555.405388-1-joerg.hifiberry@gmail.com
|
||
|
|
Signed-off-by: Mark Brown <broonie@kernel.org>
|
||
|
|
---
|
||
|
|
Documentation/devicetree/bindings/sound/pcm512x.txt | 9 +++++----
|
||
|
|
1 file changed, 5 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
--- a/Documentation/devicetree/bindings/sound/pcm512x.txt
|
||
|
|
+++ b/Documentation/devicetree/bindings/sound/pcm512x.txt
|
||
|
|
@@ -1,12 +1,12 @@
|
||
|
|
-PCM512x audio CODECs
|
||
|
|
+PCM512x and TAS575x audio CODECs/amplifiers
|
||
|
|
|
||
|
|
These devices support both I2C and SPI (configured with pin strapping
|
||
|
|
-on the board).
|
||
|
|
+on the board). The TAS575x devices only support I2C.
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
|
||
|
|
- - compatible : One of "ti,pcm5121", "ti,pcm5122", "ti,pcm5141" or
|
||
|
|
- "ti,pcm5142"
|
||
|
|
+ - compatible : One of "ti,pcm5121", "ti,pcm5122", "ti,pcm5141",
|
||
|
|
+ "ti,pcm5142", "ti,tas5754" or "ti,tas5756"
|
||
|
|
|
||
|
|
- reg : the I2C address of the device for I2C, the chip select
|
||
|
|
number for SPI.
|
||
|
|
@@ -25,6 +25,7 @@ Optional properties:
|
||
|
|
through <6>. The device will be configured for clock input on the
|
||
|
|
given pll-in pin and PLL output on the given pll-out pin. An
|
||
|
|
external connection from the pll-out pin to the SCLK pin is assumed.
|
||
|
|
+ Caution: the TAS-desvices only support gpios 1,2 and 3
|
||
|
|
|
||
|
|
Examples:
|
||
|
|
|