@@ -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 */ },
The link between an imx-bus device and its icc id will be done through the fsl,icc-id property in each dts node. 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 <abel.vesa@nxp.com> --- drivers/devfreq/imx-bus.c | 40 +++------------------------------------ 1 file changed, 3 insertions(+), 37 deletions(-)