From bfae9cfe49f5176ad816bf98d076ba7b0fc95593 Mon Sep 17 00:00:00 2001
From: Shengjiu Wang <shengjiu.wang@nxp.com>
Date: Tue, 12 Jun 2018 15:46:27 +0800
Subject: [PATCH] MLK-18574: ASoC: fsl_spdif: specify the spdif in imx8mm
specify the spdif in imx8mm for the ipg clock is higher that
it can support 192kHz
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
---
.../devicetree/bindings/sound/fsl,spdif.txt | 3 ++-
sound/soc/fsl/fsl_spdif.c | 12 ++++++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.txt b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
index 69baa83c9acd6d..ff7dc3f9d3fa14 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
@@ -8,7 +8,8 @@ Required properties:
- compatible : Compatible list, must contain "fsl,imx35-spdif",
"fsl,vf610-spdif", "fsl,imx8qm-spdif",
- "fsl,imx8qxp-v1-spdif", "fsl,imx8mq-spdif"
+ "fsl,imx8qxp-v1-spdif", "fsl,imx8mq-spdif",
+ "fsl,imx8mm-spdif"
- reg : Offset and length of the register set for the device.
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 4f1d25d47a51b7..fadf965fb88c8a 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -179,6 +179,17 @@ static struct fsl_spdif_soc_data fsl_spdif_imx8qm = {
.constrain_period_size = true,
};
+static struct fsl_spdif_soc_data fsl_spdif_imx8mm = {
+ .imx = true,
+ .dma_workaround = false,
+ .tx_burst = FSL_SPDIF_TXFIFO_WML,
+ .rx_burst = FSL_SPDIF_RXFIFO_WML,
+ .interrupts = 1,
+ .tx_formats = FSL_SPDIF_FORMATS_PLAYBACK,
+ .rx_rates = (FSL_SPDIF_RATES_CAPTURE | SNDRV_PCM_RATE_192000),
+ .constrain_period_size = false,
+};
+
/* DPLL locked and lock loss interrupt handler */
static void spdif_irq_dpll_lock(struct fsl_spdif_priv *spdif_priv)
{
@@ -1304,6 +1315,7 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv,
static const struct of_device_id fsl_spdif_dt_ids[] = {
{ .compatible = "fsl,imx8qxp-v1-spdif", .data = &fsl_spdif_imx8qxp_v1, },
+ { .compatible = "fsl,imx8mm-spdif", .data = &fsl_spdif_imx8mm, },
{ .compatible = "fsl,imx8qm-spdif", .data = &fsl_spdif_imx8qm, },
{ .compatible = "fsl,imx35-spdif", .data = &fsl_spdif_imx35, },
{ .compatible = "fsl,vf610-spdif", .data = &fsl_spdif_vf610, },
--
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