[v5,02/10] clk: linux/clk-provider.h: Add devm_clk_hw_register_gate_parent_hw()

Commit Message

Claudiu Beznea Oct. 30, 2024, 11:01 a.m. UTC

From: Claudiu Beznea <[e-mail]>

Add devm_clk_hw_register_gate_parent_hw() macro to allow registering
devres managed gate clocks providing struct clk_hw object as parent.

Reviewed-by: Geert Uytterhoeven <[e-mail]>
Signed-off-by: Claudiu Beznea <[e-mail]>
---

Changes in v5:
- none

Changes in v4:
- collected tags

Changes in v3:
- none; this patch is new

 include/linux/clk-provider.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

Stephen Boyd Oct. 30, 2024, 7:47 p.m. UTC | #1

Subject can just be "clk: Add devm_clk_hw_register_gate_parent_hw()"

Quoting Claudiu (2024-10-30 04:01:12)
> From: Claudiu Beznea <[e-mail]>
> 
> Add devm_clk_hw_register_gate_parent_hw() macro to allow registering
> devres managed gate clocks providing struct clk_hw object as parent.
> 
> Reviewed-by: Geert Uytterhoeven <[e-mail]>
> Signed-off-by: Claudiu Beznea <[e-mail]>
> ---

Acked-by: Stephen Boyd <[e-mail]>

Patch

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 75444e250a78..a49859ef3304 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -622,6 +622,24 @@  struct clk *clk_register_gate(struct device *dev, const char *name,
 	__devm_clk_hw_register_gate((dev), NULL, (name), (parent_name), NULL, \
 			       NULL, (flags), (reg), (bit_idx),		      \
 			       (clk_gate_flags), (lock))
+/**
+ * devm_clk_hw_register_gate_parent_hw - register a gate clock with the clock
+ * framework
+ * @dev: device that is registering this clock
+ * @name: name of this clock
+ * @parent_hw: pointer to parent clk
+ * @flags: framework-specific flags for this clock
+ * @reg: register address to control gating of this clock
+ * @bit_idx: which bit in the register controls gating of this clock
+ * @clk_gate_flags: gate-specific flags for this clock
+ * @lock: shared register lock for this clock
+ */
+#define devm_clk_hw_register_gate_parent_hw(dev, name, parent_hw, flags,      \
+					    reg, bit_idx, clk_gate_flags,     \
+					    lock)			      \
+	__devm_clk_hw_register_gate((dev), NULL, (name), NULL, (parent_hw),   \
+				    NULL, (flags), (reg), (bit_idx),	      \
+				    (clk_gate_flags), (lock))
 /**
  * devm_clk_hw_register_gate_parent_data - register a gate clock with the
  * clock framework