1 files changed, 34 insertions, 28 deletions

diff --git a/sound/soc/sof/imx/imx8ulp.c b/sound/soc/sof/imx/imx8ulp.c
index 2badca75782b..0704da27e69d 100644
--- a/sound/soc/sof/imx/imx8ulp.c
+++ b/sound/soc/sof/imx/imx8ulp.c
@@ -40,13 +40,6 @@
 #define MBOX_OFFSET		0x800000
 #define MBOX_SIZE		0x1000
 
-static struct clk_bulk_data imx8ulp_dsp_clks[] = {
-	{ .id = "core" },
-	{ .id = "ipg" },
-	{ .id = "ocram" },
-	{ .id = "mu" },
-};
-
 struct imx8ulp_priv {
 	struct device *dev;
 	struct snd_sof_dev *sdev;
@@ -56,7 +49,8 @@ struct imx8ulp_priv {
 	struct platform_device *ipc_dev;
 
 	struct regmap *regmap;
-	struct imx_clocks *clks;
+	struct clk_bulk_data *clks;
+	int clk_num;
 };
 
 static void imx8ulp_sim_lpav_start(struct imx8ulp_priv *priv)
@@ -161,8 +155,7 @@ static int imx8ulp_reset(struct snd_sof_dev *sdev)
 
 static int imx8ulp_probe(struct snd_sof_dev *sdev)
 {
-	struct platform_device *pdev =
-		container_of(sdev->dev, struct platform_device, dev);
+	struct platform_device *pdev = to_platform_device(sdev->dev);
 	struct device_node *np = pdev->dev.of_node;
 	struct device_node *res_node;
 	struct resource *mmio;
@@ -175,10 +168,6 @@ static int imx8ulp_probe(struct snd_sof_dev *sdev)
 	if (!priv)
 		return -ENOMEM;
 
-	priv->clks = devm_kzalloc(&pdev->dev, sizeof(*priv->clks), GFP_KERNEL);
-	if (!priv->clks)
-		return -ENOMEM;
-
 	sdev->num_cores = 1;
 	sdev->pdata->hw_pdata = priv;
 	priv->dev = sdev->dev;
@@ -259,16 +248,18 @@ static int imx8ulp_probe(struct snd_sof_dev *sdev)
 		goto exit_pdev_unregister;
 	}
 
-	priv->clks->dsp_clks = imx8ulp_dsp_clks;
-	priv->clks->num_dsp_clks = ARRAY_SIZE(imx8ulp_dsp_clks);
-
-	ret = imx8_parse_clocks(sdev, priv->clks);
-	if (ret < 0)
+	ret = devm_clk_bulk_get_all(sdev->dev, &priv->clks);
+	if (ret < 0) {
+		dev_err(sdev->dev, "failed to fetch clocks: %d\n", ret);
 		goto exit_pdev_unregister;
+	}
+	priv->clk_num = ret;
 
-	ret = imx8_enable_clocks(sdev, priv->clks);
-	if (ret < 0)
+	ret = clk_bulk_prepare_enable(priv->clk_num, priv->clks);
+	if (ret < 0) {
+		dev_err(sdev->dev, "failed to enable clocks: %d\n", ret);
 		goto exit_pdev_unregister;
+	}
 
 	return 0;
 
@@ -282,7 +273,7 @@ static void imx8ulp_remove(struct snd_sof_dev *sdev)
 {
 	struct imx8ulp_priv *priv = sdev->pdata->hw_pdata;
 
-	imx8_disable_clocks(sdev, priv->clks);
+	clk_bulk_disable_unprepare(priv->clk_num, priv->clks);
 	platform_device_unregister(priv->ipc_dev);
 }
 
@@ -303,7 +294,7 @@ static int imx8ulp_suspend(struct snd_sof_dev *sdev)
 	for (i = 0; i < DSP_MU_CHAN_NUM; i++)
 		imx_dsp_free_channel(priv->dsp_ipc, i);
 
-	imx8_disable_clocks(sdev, priv->clks);
+	clk_bulk_disable_unprepare(priv->clk_num, priv->clks);
 
 	return 0;
 }
@@ -311,9 +302,13 @@ static int imx8ulp_suspend(struct snd_sof_dev *sdev)
 static int imx8ulp_resume(struct snd_sof_dev *sdev)
 {
 	struct imx8ulp_priv *priv = (struct imx8ulp_priv *)sdev->pdata->hw_pdata;
-	int i;
+	int i, ret;
 
-	imx8_enable_clocks(sdev, priv->clks);
+	ret = clk_bulk_prepare_enable(priv->clk_num, priv->clks);
+	if (ret < 0) {
+		dev_err(sdev->dev, "failed to enable clocks: %d\n", ret);
+		return ret;
+	}
 
 	for (i = 0; i < DSP_MU_CHAN_NUM; i++)
 		imx_dsp_request_channel(priv->dsp_ipc, i);
@@ -412,7 +407,7 @@ static int imx8ulp_dsp_set_power_state(struct snd_sof_dev *sdev,
 }
 
 /* i.MX8 ops */
-static struct snd_sof_dsp_ops sof_imx8ulp_ops = {
+static const struct snd_sof_dsp_ops sof_imx8ulp_ops = {
 	/* probe and remove */
 	.probe		= imx8ulp_probe,
 	.remove		= imx8ulp_remove,
@@ -476,7 +471,17 @@ static struct snd_sof_dsp_ops sof_imx8ulp_ops = {
 	.set_power_state	= imx8ulp_dsp_set_power_state,
 };
 
+static struct snd_sof_of_mach sof_imx8ulp_machs[] = {
+	{
+		.compatible = "fsl,imx8ulp-evk",
+		.sof_tplg_filename = "sof-imx8ulp-btsco.tplg",
+		.drv_name = "asoc-audio-graph-card2",
+	},
+	{}
+};
+
 static struct sof_dev_desc sof_of_imx8ulp_desc = {
+	.of_machines = sof_imx8ulp_machs,
 	.ipc_supported_mask     = BIT(SOF_IPC_TYPE_3),
 	.ipc_default            = SOF_IPC_TYPE_3,
 	.default_fw_path = {
@@ -501,7 +506,7 @@ MODULE_DEVICE_TABLE(of, sof_of_imx8ulp_ids);
 /* DT driver definition */
 static struct platform_driver snd_sof_of_imx8ulp_driver = {
 	.probe = sof_of_probe,
-	.remove_new = sof_of_remove,
+	.remove = sof_of_remove,
 	.driver = {
 		.name = "sof-audio-of-imx8ulp",
 		.pm = &sof_of_pm,
@@ -510,5 +515,6 @@ static struct platform_driver snd_sof_of_imx8ulp_driver = {
 };
 module_platform_driver(snd_sof_of_imx8ulp_driver);
 
-MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
 MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("SOF support for IMX8ULP platforms");
+MODULE_IMPORT_NS("SND_SOC_SOF_XTENSA");