.. SPDX-License-Identifier: GPL-2.0-only
-=====================================================================
-Audio drivers for Cirrus Logic CS35L54/56/57 Boosted Smart Amplifiers
-=====================================================================
+========================================================================
+Audio drivers for Cirrus Logic CS35L54/56/57/63 Boosted Smart Amplifiers
+========================================================================
:Copyright: 2025 Cirrus Logic, Inc. and
Cirrus Logic International Semiconductor Ltd.
The high-level summary of this document is:
-**If you have a laptop that uses CS35L54/56/57 amplifiers but audio is not
+**If you have a laptop that uses CS35L54/56/57/63 amplifiers but audio is not
working, DO NOT ATTEMPT TO USE FIRMWARE AND SETTINGS FROM ANOTHER LAPTOP,
EVEN IF THAT LAPTOP SEEMS SIMILAR.**
-The CS35L54/56/57 amplifiers must be correctly configured for the power
+The CS35L54/56/57/63 amplifiers must be correctly configured for the power
supply voltage, speaker impedance, maximum speaker voltage/current, and
other external hardware connections.
* CS35L54
* CS35L56
* CS35L57
+* CS35L63
There are two drivers in the kernel