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Shengjiu Wang
19b08fd23b
One of SAI interfaces is connected to AUDMIX in the i.MX952 chip, but AUDMIX can be bypassed or not bypassed on the i.MX952 platform. There are three use cases: 1) SAI -> Codec (No AUDMIX between SAI and Codec) 2) SAI -> Codec (Has AUDMIX, but AUDMIX is bypassed) 3) SAI -> AUDMIX -> Codec (Has AUDMIX and used) So add 'fsl,sai-amix-mode' property for this feature fsl,sai-amix-mode = "none": is for case 1) fsl,sai-amix-mode = "bypass": is for case 2) fsl,sai-amix-mode = "audmix": is for case 3) Signed-off-by: Shengjiu Wang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>