From: Mark Brown Date: Sat, 26 Apr 2025 12:28:57 +0000 (+0100) Subject: ASoC: add Renesas MSIOF sound driver X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=822ecdacee0bb62dde7abbd20da51963b4c2b47d;p=users%2Fjedix%2Flinux-maple.git ASoC: add Renesas MSIOF sound driver Merge series from Kuninori Morimoto : Renesas MSIOF can work as both SPI and I2S. Current Linux supports MSIOF-SPI. This patch-set adds new MSIOF-I2S. Because it is using same HW-IP, we want to share same compatible for both MSIOF-SPI/I2S case. MSIOF-I2S (Sound) will use Audio-Graph-Card/Card2 which uses Of-Graph, but MSIOF-SPI is not use Of-Graph. So, this patch-set assumes it was used as MSIOF-I2S if DT is using Of-Graph, otherwise, it is MSIOF-SPI (This assumption will works if SPI *never* use Of-Graph in the future). One note so far is that it is using "spi@xxx" node name for both MSIOF-SPI/I2S. DTC will automatically checks "spi@xxx" node as SPI device which requests #address-cells/#size-cells. But is not needed for I2S. So we will get warning about it on Sparrow Hawk which uses MSIOF-I2S. We have no solution about it, so far. Link: https://lore.kernel.org/r/87zfgi1a5a.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87h62vh5mj.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/875xjeb0wu.wl-kuninori.morimoto.gx@renesas.com --- 822ecdacee0bb62dde7abbd20da51963b4c2b47d