From: Chancel Liu Date: Fri, 30 Sep 2022 06:44:41 +0000 (+0800) Subject: ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4b48440ea390bada41928920446928beb3652a76;p=linux.git ASoC: imx-rpmsg: Assign platform driver used by machine driver to link with 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 Acked-by: Shengjiu Wang Link: https://lore.kernel.org/r/20220930064441.2548505-8-chancel.liu@nxp.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/fsl/imx-rpmsg.c b/sound/soc/fsl/imx-rpmsg.c index 4d99f4858a14f..89178106fe2c9 100644 --- a/sound/soc/fsl/imx-rpmsg.c +++ b/sound/soc/fsl/imx-rpmsg.c @@ -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;