mbox series

[v2,0/3] ASoC: rockchip: i2s: switch BCLK to GPIO

Message ID 20220616155836.3401420-1-judyhsiao@chromium.org (mailing list archive)
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Series ASoC: rockchip: i2s: switch BCLK to GPIO | expand

Message

Judy Hsiao June 16, 2022, 3:58 p.m. UTC 
The patches series is to fix the unexpected large
DC output voltage of Max98357a to burn the speakers 
on rockchip platform when BCLK and SD_MODE are ON but LRCLK is OFF.

Changes Since V2:
    -- Add documents of i2s pinctrl-names.
    -- Fix dtsi syntax error.
    -- Include the dtsi change and the driver change in the same series.
    -- Ensure that driver gets both bclk_on and bclk_off states before using them.

Judy Hsiao (3):
  ASoC: rockchip: i2s: switch BCLK to GPIO
  arm64: dts: rk3399: i2s: switch BCLK to GPIO
  ASoC: dt-bindings: rockchip: Document pinctrl-names for i2s

 .../bindings/sound/rockchip-i2s.yaml          |   7 +
 .../boot/dts/rockchip/rk3399-gru-scarlet.dtsi |  10 ++
 arch/arm64/boot/dts/rockchip/rk3399.dtsi      |  25 +++-
 sound/soc/rockchip/rockchip_i2s.c             | 134 ++++++++++++++----
 4 files changed, 149 insertions(+), 27 deletions(-)