diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_device.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_device.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index f7ff3b9dad87..c2626f83e0c2 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -63,7 +63,22 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, return; } - rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), clk_name, NULL); + r = clk_get_sys(NULL, clk_name); + + if (IS_ERR(r) && of_have_populated_dt()) { + struct of_phandle_args clkspec; + + clkspec.np = of_find_node_by_name(NULL, clk_name); + + r = of_clk_get_from_provider(&clkspec); + + rc = clk_register_clkdev(r, clk_alias, + dev_name(&od->pdev->dev)); + } else { + rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), + clk_name, NULL); + } + if (rc) { if (rc == -ENODEV || rc == -ENOMEM) dev_err(&od->pdev->dev, @@ -268,7 +283,7 @@ static int _omap_device_idle_hwmods(struct omap_device *od) * function returns a value different than the value the caller got * the last time it called this function. * - * If any hwmods exist for the omap_device assoiated with @pdev, + * If any hwmods exist for the omap_device associated with @pdev, * return the context loss counter for that hwmod, otherwise return * zero. */ |