From d6493e6f1c42f7ad350ea25e11f0e71fc32e6116 Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Mon, 1 Mar 2021 19:09:00 +0200 Subject: [PATCH 150/247] ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5 Microchip's new SAMA7G5 includes an updated I2S-MCC compatible with the previous version found on SAM9X60. The new controller includes 8 (4 * 2) input and output data pins for up to 8 channels for I2S and Left-Justified formats. Signed-off-by: Codrin Ciubotariu Link: https://lore.kernel.org/r/20210301170905.835091-3-codrin.ciubotariu@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/Kconfig | 3 +++ sound/soc/atmel/mchp-i2s-mcc.c | 3 +++ 2 files changed, 6 insertions(+) --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -126,10 +126,13 @@ config SND_MCHP_SOC_I2S_MCC Say Y or M if you want to add support for I2S Multi-Channel ASoC driver on the following Microchip platforms: - sam9x60 + - sama7g5 The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and supports a Time Division Multiplexed (TDM) interface with external multi-channel audio codecs. + Starting with sama7g5, I2S and Left-Justified multi-channel is + supported by using multiple data pins, output and input, without TDM. config SND_MCHP_SOC_SPDIFTX tristate "Microchip ASoC driver for boards using S/PDIF TX" --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -873,6 +873,9 @@ static const struct of_device_id mchp_i2 { .compatible = "microchip,sam9x60-i2smcc", }, + { + .compatible = "microchip,sama7g5-i2smcc", + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, mchp_i2s_mcc_dt_ids);