[RESEND PATCH 1/3] ASoC: mxs-saif: support usage with simple-audio-card

[Rob Herring (Arm)]

On Wed, 24 Sep 2025 15:07:44 +0200, Dario Binacchi wrote:
> Add support for enabling MCLK output when using the simple-audio-card
> driver. In the sound/soc/mxs/mxs-sgtl5000.c use case, that driver
> handles MCLK enable/disable by calling mxs_saif_get_mclk() and
> mxs_saif_put_mclk() at probe/remove. This does not happen when the
> simple-audio-card driver is used. Extend the mxs-saif driver to enable
> MCLK output in that scenario.
> 
> Co-developed-by: Michael Trimarchi <michael at amarulasolutions.com>
> Signed-off-by: Michael Trimarchi <michael at amarulasolutions.com>
> Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> ---
> 
>  sound/soc/mxs/mxs-saif.c | 123 ++++++++++++++++++++++++++++-----------
>  1 file changed, 90 insertions(+), 33 deletions(-)
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


This patch series was applied (using b4) to base:
 Base: using specified base-commit cec1e6e5d1ab33403b809f79cd20d6aff124ccfe

If this is not the correct base, please add 'base-commit' tag
(or use b4 which does this automatically)

New warnings running 'make CHECK_DTBS=y for arch/arm/boot/dts/nxp/' for 20250924130749.3012071-1-dario.binacchi at amarulasolutions.com:

arch/arm/boot/dts/nxp/mxs/imx28-amarula-rmm.dtb: pinctrl at 80018000 (fsl,imx28-pinctrl): 'auart0-2pins at 0', 'auart0 at 0', 'auart1-2pins at 0', 'auart1 at 0', 'auart2-2pins at 0', 'auart2-2pins at 1', 'auart2-pins at 0', 'auart3-2pins at 0', 'auart3-2pins at 1', 'auart3 at 0', 'auart4 at 0', 'auart4 at 1', 'can0 at 0', 'can1 at 0', 'duart-4pins at 0', 'duart at 0', 'duart at 1', 'edt-ft5x06-wake at 0', 'edt-ft5x06 at 0', 'fec-3v3-enable at 0', 'gpmi-nand at 0', 'gpmi-status-cfg at 0', 'hog at 0', 'i2c0 at 0', 'i2c0 at 1', 'i2c1 at 0', 'i2c1 at 1', 'lcdif-16bit at 0', 'lcdif-18bit at 0', 'lcdif-24bit at 0', 'lcdif-sync at 0', 'leds at 0', 'mac0 at 0', 'mac0 at 1', 'mac1 at 0', 'mmc0-4bit at 0', 'mmc0-8bit at 0', 'mmc0-cd-cfg at 0', 'mmc0-sck-cfg at 0', 'mmc1-4bit at 0', 'mmc1-cd-cfg at 0', 'mmc1-sck-cfg at 0', 'mmc2-4bit at 0', 'mmc2-4bit at 1', 'mmc2-cd-cfg at 0', 'mmc2-sck-cfg at 0', 'mmc2-sck-cfg at 1', 'pwm0 at 0', 'pwm2 at 0', 'pwm3 at 0', 'pwm3 at 1', 'pwm4 at 0', 'pwm7 at 0', 'saif0 at 0', 'saif0 at 1', 'saif1 at 0', 'spi2 at 0', 'spi3 at 0', 'spi3 at 1', 'tlv320aic3x-pins at 0', 'usb0-vbus-enable at 0', 'usb0 at 0', 'usb0 at 1', 'usb0id1 at 0', 'usb0id at 0', 'usb1-vb
 us-enable at 0', 'usb1 at 0', 'usb1 at 1' do not match any of the regexes: '^pinctrl-[0-9]+$', 'gpio@[0-9]+$'
	from schema $id: http://devicetree.org/schemas/gpio/gpio-mxs.yaml#