diff options
Diffstat (limited to 'arch/arm/mach-omap2/pmu.c')
| -rw-r--r-- | arch/arm/mach-omap2/pmu.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c index eb78ae7a346..9ace8eae7ee 100644 --- a/arch/arm/mach-omap2/pmu.c +++ b/arch/arm/mach-omap2/pmu.c @@ -11,6 +11,8 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ +#include <linux/of.h> + #include <asm/pmu.h> #include "soc.h" @@ -48,8 +50,7 @@ static int __init omap2_init_pmu(unsigned oh_num, char *oh_names[]) } } - omap_pmu_dev = omap_device_build_ss(dev_name, -1, oh, oh_num, NULL, 0, - NULL, 0, 0); + omap_pmu_dev = omap_device_build_ss(dev_name, -1, oh, oh_num, NULL, 0); WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n", dev_name); @@ -64,6 +65,15 @@ static int __init omap_init_pmu(void) unsigned oh_num; char **oh_names; + /* XXX Remove this check when the CTI driver is available */ + if (cpu_is_omap443x()) { + pr_info("ARM PMU: not yet supported on OMAP4430 due to missing CTI driver\n"); + return 0; + } + + if (of_have_populated_dt()) + return 0; + /* * To create an ARM-PMU device the following HWMODs * are required for the various OMAP2+ devices. @@ -76,9 +86,6 @@ static int __init omap_init_pmu(void) if (cpu_is_omap443x()) { oh_num = ARRAY_SIZE(omap4430_pmu_oh_names); oh_names = omap4430_pmu_oh_names; - /* XXX Remove the next two lines when CTI driver available */ - pr_info("ARM PMU: not yet supported on OMAP4430 due to missing CTI driver\n"); - return 0; } else if (cpu_is_omap34xx() || cpu_is_omap44xx()) { oh_num = ARRAY_SIZE(omap3_pmu_oh_names); oh_names = omap3_pmu_oh_names; @@ -89,4 +96,4 @@ static int __init omap_init_pmu(void) return omap2_init_pmu(oh_num, oh_names); } -subsys_initcall(omap_init_pmu); +omap_subsys_initcall(omap_init_pmu); |