[PATCH v4 0/3] ASoC: rockchip: i2s: switch BCLK to GPIO

[Judy Hsiao]

The patches series is to fix the unexpected large DC output
voltage of Max98357a that burns the speakers on the rockchip
platform when BCLK and SD_MODE are ON but LRCLK is OFF.

Changes Since V4:
    -- Fix indentation in the driver. (Align parameters with the parenthesis
       placement.)
    -- Fix incorrect return type of rockchip_snd_rxctrl.
Changes Since V3:
    -- Fix indentation in the documentation.
    -- Put pinctrl-1 right after pinctrl-0 in dtsi.
    -- Fix indentation in the driver.
    -- Remove unnecessary dev_dbg() in the driver.
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             | 171 +++++++++++++-----
 4 files changed, 165 insertions(+), 48 deletions(-)

-- 
2.36.1.476.g0c4daa206d-goog