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| author | Tero Kristo <t-kristo@ti.com> | 2017-05-31 18:00:01 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-06-06 00:13:56 -0700 |
| commit | 0bf76e00e5d8410a77b07b32ac9afea61d1e0ecd (patch) | |
| tree | cbdc9b540602052040f56d64411650fa636c15ae | |
| parent | 90129336712c3c8dcd0d81a5dfaea52dd8391e62 (diff) | |
| download | linux-stable-0bf76e00e5d8410a77b07b32ac9afea61d1e0ecd.tar.gz linux-stable-0bf76e00e5d8410a77b07b32ac9afea61d1e0ecd.tar.bz2 linux-stable-0bf76e00e5d8410a77b07b32ac9afea61d1e0ecd.zip | |
ARM: omap2+: clockdomain: add clkdm_xlate_address
This new function can be used to get the physical address of a
clockdomain. Required for mapping the clkctrl clocks under hwmod
without modification to DT data.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | arch/arm/mach-omap2/clockdomain.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/clockdomain.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c index b79b1ca9aee9..518926410b62 100644 --- a/arch/arm/mach-omap2/clockdomain.c +++ b/arch/arm/mach-omap2/clockdomain.c @@ -1224,6 +1224,14 @@ ccd_exit: return 0; } +u32 clkdm_xlate_address(struct clockdomain *clkdm) +{ + if (arch_clkdm->clkdm_xlate_address) + return arch_clkdm->clkdm_xlate_address(clkdm); + + return 0; +} + /** * clkdm_hwmod_enable - add an enabled downstream hwmod to this clkdm * @clkdm: struct clockdomain * diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index 24667a5a9dc0..827f01e2d0af 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -175,6 +175,7 @@ struct clkdm_ops { void (*clkdm_deny_idle)(struct clockdomain *clkdm); int (*clkdm_clk_enable)(struct clockdomain *clkdm); int (*clkdm_clk_disable)(struct clockdomain *clkdm); + u32 (*clkdm_xlate_address)(struct clockdomain *clkdm); }; int clkdm_register_platform_funcs(struct clkdm_ops *co); @@ -213,6 +214,7 @@ int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk); int clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk); int clkdm_hwmod_enable(struct clockdomain *clkdm, struct omap_hwmod *oh); int clkdm_hwmod_disable(struct clockdomain *clkdm, struct omap_hwmod *oh); +u32 clkdm_xlate_address(struct clockdomain *clkdm); extern void __init omap242x_clockdomains_init(void); extern void __init omap243x_clockdomains_init(void); |