On some Qualcomm platforms such as QCS6490-RB3Gen2, the multiple WSA8830/WSA8835 speakers share a common reset (shutdown) GPIO. To handle such cases, use the reset controller framework along with the "reset-gpio" driver. Tested on: - QCS6490-RB3Gen2 changes in [v2]: - Addressed the review comments from Krzysztof, Dmitry, Philipp. - Used devm_reset_control_get_optional_shared_deasserted() api. - created deasserts/asserts functions to handle reset gpios. - Register devm action to safely disable the regulator on device removal. - Link to V1: https://lore.kernel.org/linux-sound/20250620103012.360794-1-mohammad.rafi.shaik@xxxxxxxxxxxxxxxx/ Mohammad Rafi Shaik (2): ASoC: dt-bindings: qcom,wsa8830: Add reset-gpios for shared line ASoC: codecs: wsa883x: Handle shared reset GPIO for WSA883x speakers .../bindings/sound/qcom,wsa883x.yaml | 11 ++- sound/soc/codecs/wsa883x.c | 93 ++++++++++++++----- 2 files changed, 81 insertions(+), 23 deletions(-) base-commit: e8352908bdcd2d0bcf0aca8c69fae85fd5ea5edb -- 2.34.1
