brain-hackers_pepepper-mirror/linux-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/linux-brain.git synced 2024-06-09 23:36:23 +09:00
Code Issues Projects Releases Wiki Activity

MLK-18574: ASoC: fsl_spdif: specify the spdif in imx8mm

Browse Source 
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>
This commit is contained in:
Shengjiu Wang 2018-06-12 15:46:27 +08:00 committed by Dong Aisheng
parent 590ec64bb5
commit e3e48111d9
2 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
Documentation/devicetree/bindings/sound/fsl,spdif.txt
View File

@ -7,7 +7,8 @@ a fibre cable.
Required properties:
- compatible : Compatible list, must contain "fsl,imx35-spdif",
"fsl,vf610-spdif", "fsl,imx8qm-spdif".
"fsl,vf610-spdif", "fsl,imx8qm-spdif",
"fsl,imx8mm-spdif"
- reg : Offset and length of the register set for the device.

11
sound/soc/fsl/fsl_spdif.c
View File

@ -152,6 +152,16 @@ static struct fsl_spdif_soc_data fsl_spdif_imx8qm = {
.constrain_period_size = true,
};
static struct fsl_spdif_soc_data fsl_spdif_imx8mm = {
.imx = true,
.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)
{
@ -1262,6 +1272,7 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv,
}
static const struct of_device_id fsl_spdif_dt_ids[] = {
{ .compatible = "fsl,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, },