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@@ -257,3 +257,73 @@ int clkdm_register_platform_funcs(struct clkdm_ops *co)
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if (arch_clkdm)
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return -EEXIST;
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+
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+ arch_clkdm = co;
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+
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+ return 0;
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+};
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+
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+/**
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+ * clkdm_register_clkdms - register SoC clockdomains
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+ * @cs: pointer to an array of struct clockdomain to register
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+ *
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+ * Register the clockdomains available on a particular OMAP SoC. Must
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+ * be called after clkdm_register_platform_funcs(). May be called
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+ * multiple times. Returns -EACCES if called before
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+ * clkdm_register_platform_funcs(); -EINVAL if the argument @cs is
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+ * null; or 0 upon success.
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+ */
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+int clkdm_register_clkdms(struct clockdomain **cs)
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+{
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+ struct clockdomain **c = NULL;
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+
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+ if (!arch_clkdm)
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+ return -EACCES;
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+
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+ if (!cs)
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+ return -EINVAL;
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+
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+ for (c = cs; *c; c++)
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+ _clkdm_register(*c);
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+
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+ return 0;
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+}
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+
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+/**
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+ * clkdm_register_autodeps - register autodeps (if required)
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+ * @ia: pointer to a static array of struct clkdm_autodep to register
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+ *
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+ * Register clockdomain "automatic dependencies." These are
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+ * clockdomain wakeup and sleep dependencies that are automatically
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+ * added whenever the first clock inside a clockdomain is enabled, and
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+ * removed whenever the last clock inside a clockdomain is disabled.
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+ * These are currently only used on OMAP3 devices, and are deprecated,
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+ * since they waste energy. However, until the OMAP2/3 IP block
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+ * enable/disable sequence can be converted to match the OMAP4
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+ * sequence, they are needed.
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+ *
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+ * Must be called only after all of the SoC clockdomains are
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+ * registered, since the function will resolve autodep clockdomain
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+ * names into clockdomain pointers.
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+ *
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+ * The struct clkdm_autodep @ia array must be static, as this function
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+ * does not copy the array elements.
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+ *
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+ * Returns -EACCES if called before any clockdomains have been
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+ * registered, -EINVAL if called with a null @ia argument, -EEXIST if
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+ * autodeps have already been registered, or 0 upon success.
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+ */
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+int clkdm_register_autodeps(struct clkdm_autodep *ia)
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+{
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+ struct clkdm_autodep *a = NULL;
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+
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+ if (list_empty(&clkdm_list))
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+ return -EACCES;
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+
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+ if (!ia)
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+ return -EINVAL;
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+
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+ if (autodeps)
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+ return -EEXIST;
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+
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+ autodeps = ia;
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