diff options
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
-rw-r--r-- | arch/arm/mach-omap2/clock.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index 2a2f15213add..46d03ccc2806 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c | |||
@@ -261,10 +261,11 @@ void omap2_clk_disable(struct clk *clk) | |||
261 | 261 | ||
262 | pr_debug("clock: %s: disabling in hardware\n", clk->name); | 262 | pr_debug("clock: %s: disabling in hardware\n", clk->name); |
263 | 263 | ||
264 | clk->ops->disable(clk); | 264 | if (clk->ops && clk->ops->disable) |
265 | clk->ops->disable(clk); | ||
265 | 266 | ||
266 | if (clk->clkdm) | 267 | if (clk->clkdm) |
267 | omap2_clkdm_clk_disable(clk->clkdm, clk); | 268 | clkdm_clk_disable(clk->clkdm, clk); |
268 | 269 | ||
269 | if (clk->parent) | 270 | if (clk->parent) |
270 | omap2_clk_disable(clk->parent); | 271 | omap2_clk_disable(clk->parent); |
@@ -304,7 +305,7 @@ int omap2_clk_enable(struct clk *clk) | |||
304 | } | 305 | } |
305 | 306 | ||
306 | if (clk->clkdm) { | 307 | if (clk->clkdm) { |
307 | ret = omap2_clkdm_clk_enable(clk->clkdm, clk); | 308 | ret = clkdm_clk_enable(clk->clkdm, clk); |
308 | if (ret) { | 309 | if (ret) { |
309 | WARN(1, "clock: %s: could not enable clockdomain %s: " | 310 | WARN(1, "clock: %s: could not enable clockdomain %s: " |
310 | "%d\n", clk->name, clk->clkdm->name, ret); | 311 | "%d\n", clk->name, clk->clkdm->name, ret); |
@@ -312,17 +313,20 @@ int omap2_clk_enable(struct clk *clk) | |||
312 | } | 313 | } |
313 | } | 314 | } |
314 | 315 | ||
315 | ret = clk->ops->enable(clk); | 316 | if (clk->ops && clk->ops->enable) { |
316 | if (ret) { | 317 | ret = clk->ops->enable(clk); |
317 | WARN(1, "clock: %s: could not enable: %d\n", clk->name, ret); | 318 | if (ret) { |
318 | goto oce_err3; | 319 | WARN(1, "clock: %s: could not enable: %d\n", |
320 | clk->name, ret); | ||
321 | goto oce_err3; | ||
322 | } | ||
319 | } | 323 | } |
320 | 324 | ||
321 | return 0; | 325 | return 0; |
322 | 326 | ||
323 | oce_err3: | 327 | oce_err3: |
324 | if (clk->clkdm) | 328 | if (clk->clkdm) |
325 | omap2_clkdm_clk_disable(clk->clkdm, clk); | 329 | clkdm_clk_disable(clk->clkdm, clk); |
326 | oce_err2: | 330 | oce_err2: |
327 | if (clk->parent) | 331 | if (clk->parent) |
328 | omap2_clk_disable(clk->parent); | 332 | omap2_clk_disable(clk->parent); |
@@ -373,10 +377,16 @@ int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent) | |||
373 | const struct clkops clkops_omap3_noncore_dpll_ops = { | 377 | const struct clkops clkops_omap3_noncore_dpll_ops = { |
374 | .enable = omap3_noncore_dpll_enable, | 378 | .enable = omap3_noncore_dpll_enable, |
375 | .disable = omap3_noncore_dpll_disable, | 379 | .disable = omap3_noncore_dpll_disable, |
380 | .allow_idle = omap3_dpll_allow_idle, | ||
381 | .deny_idle = omap3_dpll_deny_idle, | ||
376 | }; | 382 | }; |
377 | 383 | ||
378 | #endif | 384 | const struct clkops clkops_omap3_core_dpll_ops = { |
385 | .allow_idle = omap3_dpll_allow_idle, | ||
386 | .deny_idle = omap3_dpll_deny_idle, | ||
387 | }; | ||
379 | 388 | ||
389 | #endif | ||
380 | 390 | ||
381 | /* | 391 | /* |
382 | * OMAP2+ clock reset and init functions | 392 | * OMAP2+ clock reset and init functions |