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ASoC: fsl_spdif: Add support for i.MX8ULP

Message ID 1631238562-27081-1-git-send-email-shengjiu.wang@nxp.com
State Accepted
Commit a635d66be1642e59af17383a27b2c61409121241
Headers show
Series ASoC: fsl_spdif: Add support for i.MX8ULP | expand

Commit Message

Shengjiu Wang Sept. 10, 2021, 1:49 a.m. UTC 
On i.MX8ULP the spdif works with EDMA, so add compatible
string and soc specific data for i.MX8ULP.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 sound/soc/fsl/fsl_spdif.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 8ffb1a6048d6..61ba08322f23 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -186,6 +186,16 @@  static struct fsl_spdif_soc_data fsl_spdif_imx8mm = {
 	.tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
 };
 
+static struct fsl_spdif_soc_data fsl_spdif_imx8ulp = {
+	.imx = true,
+	.shared_root_clock = true,
+	.raw_capture_mode = false,
+	.interrupts = 1,
+	.tx_burst = 2,		/* Applied for EDMA */
+	.rx_burst = 2,		/* Applied for EDMA */
+	.tx_formats = SNDRV_PCM_FMTBIT_S24_LE,	/* Applied for EDMA */
+};
+
 /* Check if clk is a root clock that does not share clock source with others */
 static inline bool fsl_spdif_can_set_clk_rate(struct fsl_spdif_priv *spdif, int clk)
 {
@@ -1556,6 +1566,7 @@  static const struct of_device_id fsl_spdif_dt_ids[] = {
 	{ .compatible = "fsl,imx6sx-spdif", .data = &fsl_spdif_imx6sx, },
 	{ .compatible = "fsl,imx8qm-spdif", .data = &fsl_spdif_imx8qm, },
 	{ .compatible = "fsl,imx8mm-spdif", .data = &fsl_spdif_imx8mm, },
+	{ .compatible = "fsl,imx8ulp-spdif", .data = &fsl_spdif_imx8ulp, },
 	{}
 };
 MODULE_DEVICE_TABLE(of, fsl_spdif_dt_ids);