diff options
Diffstat (limited to 'drivers/clk/qcom/kpss-xcc.c')
| -rw-r--r-- | drivers/clk/qcom/kpss-xcc.c | 45 |
1 files changed, 16 insertions, 29 deletions
diff --git a/drivers/clk/qcom/kpss-xcc.c b/drivers/clk/qcom/kpss-xcc.c index 8590b5edd19d..97bfb21a5e5e 100644 --- a/drivers/clk/qcom/kpss-xcc.c +++ b/drivers/clk/qcom/kpss-xcc.c @@ -8,16 +8,15 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/clk.h> #include <linux/clk-provider.h> -static const char *aux_parents[] = { - "pll8_vote", - "pxo", +static const struct clk_parent_data aux_parents[] = { + { .fw_name = "pll8_vote", .name = "pll8_vote" }, + { .fw_name = "pxo", .name = "pxo_board" }, }; -static unsigned int aux_parent_map[] = { +static const u32 aux_parent_map[] = { 3, 0, }; @@ -31,23 +30,17 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_table); static int kpss_xcc_driver_probe(struct platform_device *pdev) { - const struct of_device_id *id; - struct clk *clk; - struct resource *res; + struct device *dev = &pdev->dev; void __iomem *base; + struct clk_hw *hw; const char *name; - id = of_match_device(kpss_xcc_match_table, &pdev->dev); - if (!id) - return -ENODEV; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); - if (id->data) { - if (of_property_read_string_index(pdev->dev.of_node, + if (device_get_match_data(&pdev->dev)) { + if (of_property_read_string_index(dev->of_node, "clock-output-names", 0, &name)) return -ENODEV; @@ -57,24 +50,18 @@ static int kpss_xcc_driver_probe(struct platform_device *pdev) base += 0x28; } - clk = clk_register_mux_table(&pdev->dev, name, aux_parents, - ARRAY_SIZE(aux_parents), 0, base, 0, 0x3, - 0, aux_parent_map, NULL); - - platform_set_drvdata(pdev, clk); + hw = devm_clk_hw_register_mux_parent_data_table(dev, name, aux_parents, + ARRAY_SIZE(aux_parents), 0, + base, 0, 0x3, + 0, aux_parent_map, NULL); + if (IS_ERR(hw)) + return PTR_ERR(hw); - return PTR_ERR_OR_ZERO(clk); -} - -static int kpss_xcc_driver_remove(struct platform_device *pdev) -{ - clk_unregister_mux(platform_get_drvdata(pdev)); - return 0; + return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, hw); } static struct platform_driver kpss_xcc_driver = { .probe = kpss_xcc_driver_probe, - .remove = kpss_xcc_driver_remove, .driver = { .name = "kpss-xcc", .of_match_table = kpss_xcc_match_table, |
