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Subject[RESEND PATCH 1/3] clk: ingenic: Allow specifying common clock flags
Date
Provide a flags field for clocks under the ingenic-cgu driver,
which can be used to set generic common clock framework flags
on the created clocks. For example, the CLK_IS_CRITICAL flag
is needed for some clocks (such as CPU or memory) to stop them
being automatically disabled.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
---
drivers/clk/ingenic/cgu.c | 2 +-
drivers/clk/ingenic/cgu.h | 3 +++
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/ingenic/cgu.c b/drivers/clk/ingenic/cgu.c
index af31633a8862..861c50d6cb24 100644
--- a/drivers/clk/ingenic/cgu.c
+++ b/drivers/clk/ingenic/cgu.c
@@ -660,7 +660,7 @@ static int ingenic_register_clock(struct ingenic_cgu *cgu, unsigned idx)
ingenic_clk->idx = idx;

clk_init.name = clk_info->name;
- clk_init.flags = 0;
+ clk_init.flags = clk_info->flags;
clk_init.parent_names = parent_names;

caps = clk_info->type;
diff --git a/drivers/clk/ingenic/cgu.h b/drivers/clk/ingenic/cgu.h
index bfc2b9c38a41..147b7df0d657 100644
--- a/drivers/clk/ingenic/cgu.h
+++ b/drivers/clk/ingenic/cgu.h
@@ -136,6 +136,7 @@ struct ingenic_cgu_custom_info {
* struct ingenic_cgu_clk_info - information about a clock
* @name: name of the clock
* @type: a bitmask formed from CGU_CLK_* values
+ * @flags: common clock flags to set on this clock
* @parents: an array of the indices of potential parents of this clock
* within the clock_info array of the CGU, or -1 in entries
* which correspond to no valid parent
@@ -161,6 +162,8 @@ struct ingenic_cgu_clk_info {
CGU_CLK_CUSTOM = BIT(7),
} type;

+ unsigned long flags;
+
int parents[4];

union {
--
2.35.1
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