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[DM/FIXUP] Fixup CLK

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1. Default return OK when input NULL (if is not necessary in device).
2. Support object parse in OFW.
3. Support CLK depends fix auto.
4. Fixup rt_clk_array_prepare_enable and rt_clk_array_disable_unprepare.

Signed-off-by: GuEe-GUI <2991707448@qq.com>
This commit is contained in:
GuEe-GUI
2024-10-25 16:21:54 +08:00
parent e3f9323f9d
commit 165c9fd830
3 changed files with 137 additions and 123 deletions
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251
components/drivers/clk/clk.c
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File diff suppressed because it is too large Load Diff

6
components/drivers/include/drivers/clk.h
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@@ -16,6 +16,8 @@
#include <ref.h>
#include <drivers/ofw.h>
#define RT_CLK_NODE_OBJ_NAME "CLKNP"
struct rt_clk_ops;
struct rt_reset_control_node;
@@ -37,6 +39,8 @@ struct rt_clk_node
* };
* We assume the 'N' is the max value of element in 'clock-indices' if OFW.
*/
struct rt_object rt_parent;
rt_list_t list;
rt_list_t children_nodes;
@@ -74,6 +78,8 @@ struct rt_clk
const char *con_id;
rt_ubase_t rate;
int prepare_count;
int enable_count;
void *fw_node;
void *priv;

3
components/drivers/ofw/ofw.c
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@@ -69,6 +69,9 @@ struct ofw_obj_cmp_list
static const struct ofw_obj_cmp_list ofw_obj_cmp_list[] =
{
#ifdef RT_USING_CLK
{ "#clock-cells", RT_CLK_NODE_OBJ_NAME, sizeof(struct rt_clk_node) },
#endif
{ "#power-domain-cells", RT_POWER_DOMAIN_PROXY_OBJ_NAME, sizeof(struct rt_dm_power_domain_proxy) },
{ "#power-domain-cells", RT_POWER_DOMAIN_OBJ_NAME, sizeof(struct rt_dm_power_domain) },
};