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Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-1179-ASoC-pcm512x-Adds-bindings-for-TAS575x-devices.patch')
-rw-r--r--target/linux/bcm27xx/patches-6.1/950-1179-ASoC-pcm512x-Adds-bindings-for-TAS575x-devices.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-1179-ASoC-pcm512x-Adds-bindings-for-TAS575x-devices.patch b/target/linux/bcm27xx/patches-6.1/950-1179-ASoC-pcm512x-Adds-bindings-for-TAS575x-devices.patch
new file mode 100644
index 0000000000..8472c3e9e1
--- /dev/null
+++ b/target/linux/bcm27xx/patches-6.1/950-1179-ASoC-pcm512x-Adds-bindings-for-TAS575x-devices.patch
@@ -0,0 +1,45 @@
+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:
+