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ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with

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Each ASoC platform driver is named by rpmsg channel. ASoC machine
driver can parse "fsl,rpmsg-channel-name" property to figure out which
ASoC platform driver it should link with.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220930064441.2548505-8-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chancel Liu 2022-09-30 14:44:41 +08:00 committed by Mark Brown
parent f26c1bb8a8
commit 4b48440ea3
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GPG key ID: 24D68B725D5487D0
1 changed files with 5 additions and 1 deletions
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6
sound/soc/fsl/imx-rpmsg.c
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@ -58,6 +58,7 @@ static int imx_rpmsg_probe(struct platform_device *pdev)
struct platform_device *rpmsg_pdev = to_platform_device(dev);
struct device_node *np = rpmsg_pdev->dev.of_node;
struct of_phandle_args args;
const char *platform_name;
struct imx_rpmsg *data;
int ret = 0;
@ -109,7 +110,10 @@ static int imx_rpmsg_probe(struct platform_device *pdev)
}
data->dai.cpus->dai_name = dev_name(&rpmsg_pdev->dev);
data->dai.platforms->name = IMX_PCM_DRV_NAME;
if (!of_property_read_string(np, "fsl,rpmsg-channel-name", &platform_name))
data->dai.platforms->name = platform_name;
else
data->dai.platforms->name = "rpmsg-audio-channel";
data->dai.playback_only = true;
data->dai.capture_only = true;
data->card.num_links = 1;