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The imx interconnect driver will pick up all the dts nodes that have that property defined and will link them to the rightfull icc id. Signed-off-by: Abel Vesa --- This is part of the following patchset: https://lore.kernel.org/lkml/1631554694-9599-1-git-send-email-abel.vesa@nxp.com/ drivers/devfreq/imx-bus.c | 40 +++------------------------------------ 1 file changed, 3 insertions(+), 37 deletions(-) diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c index 9d8dc9824d21..95339de8cccf 100644 --- a/drivers/devfreq/imx-bus.c +++ b/drivers/devfreq/imx-bus.c @@ -53,36 +53,6 @@ static void imx_bus_exit(struct device *dev) platform_device_unregister(priv->icc_pdev); } -/* imx_bus_init_icc() - register matching icc provider if required */ -static int imx_bus_init_icc(struct device *dev) -{ - struct imx_bus *priv = dev_get_drvdata(dev); - const char *icc_driver_name; - - if (!of_get_property(dev->of_node, "#interconnect-cells", 0)) - return 0; - if (!IS_ENABLED(CONFIG_INTERCONNECT_IMX)) { - dev_warn(dev, "imx interconnect drivers disabled\n"); - return 0; - } - - icc_driver_name = of_device_get_match_data(dev); - if (!icc_driver_name) { - dev_err(dev, "unknown interconnect driver\n"); - return 0; - } - - priv->icc_pdev = platform_device_register_data( - dev, icc_driver_name, -1, NULL, 0); - if (IS_ERR(priv->icc_pdev)) { - dev_err(dev, "failed to register icc provider %s: %ld\n", - icc_driver_name, PTR_ERR(priv->icc_pdev)); - return PTR_ERR(priv->icc_pdev); - } - - return 0; -} - static int imx_bus_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -130,10 +100,6 @@ static int imx_bus_probe(struct platform_device *pdev) goto err; } - ret = imx_bus_init_icc(dev); - if (ret) - goto err; - return 0; err: @@ -142,9 +108,9 @@ static int imx_bus_probe(struct platform_device *pdev) } static const struct of_device_id imx_bus_of_match[] = { - { .compatible = "fsl,imx8mq-noc", .data = "imx8mq-interconnect", }, - { .compatible = "fsl,imx8mm-noc", .data = "imx8mm-interconnect", }, - { .compatible = "fsl,imx8mn-noc", .data = "imx8mn-interconnect", }, + { .compatible = "fsl,imx8mq-noc",}, + { .compatible = "fsl,imx8mm-noc",}, + { .compatible = "fsl,imx8mn-noc",}, { .compatible = "fsl,imx8m-noc", }, { .compatible = "fsl,imx8m-nic", }, { /* sentinel */ },