linux-kernel - [PATCH v6 2/9] clk: linux/clk-provider.h: Add devm_clk_hw_register_gate_parent

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20241101095720.2247815-3-claudiu.beznea.uj@bp.renesas.com>
Date: Fri,  1 Nov 2024 11:57:13 +0200
From: Claudiu <claudiu.beznea@...on.dev>
To: geert+renesas@...der.be,
	mturquette@...libre.com,
	sboyd@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	alexandre.belloni@...tlin.com,
	magnus.damm@...il.com,
	p.zabel@...gutronix.de
Cc: linux-renesas-soc@...r.kernel.org,
	linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-rtc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	claudiu.beznea@...on.dev,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH v6 2/9] clk: linux/clk-provider.h: Add devm_clk_hw_register_gate_parent_hw()

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

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 <geert+renesas@...der.be>
Acked-by: Stephen Boyd <sboyd@...nel.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---

Changes in v6:
- collected tags

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(+)

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
-- 
2.39.2