linux-kernel - [PATCH 1/9] clk: divider: Introduce devm_clk_hw_register_divider_parent

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Message-Id: <20220523213837.1016542-2-marijn.suijten@somainline.org>
Date:   Mon, 23 May 2022 23:38:29 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     phone-devel@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rajeev Nandan <quic_rajeevny@...cinc.com>,
        Vladimir Lypak <vladimir.lypak@...il.com>,
        Arnd Bergmann <arnd@...db.de>,
        Jonathan Marek <jonathan@...ek.ca>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org
Subject: [PATCH 1/9] clk: divider: Introduce devm_clk_hw_register_divider_parent_hw()

Add the devres variant of clk_hw_register_divider_parent_hw() for
registering a divider clock with clk_hw parent pointer instead of parent
name.

Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 include/linux/clk-provider.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index c10dc4c659e2..4e07621849e6 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -831,6 +831,25 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
 	__devm_clk_hw_register_divider((dev), NULL, (name), (parent_name), NULL,   \
 				  NULL, (flags), (reg), (shift), (width),     \
 				  (clk_divider_flags), NULL, (lock))
+/**
+ * devm_clk_hw_register_divider_parent_hw - register a divider clock with the clock framework
+ * @dev: device registering this clock
+ * @name: name of this clock
+ * @parent_hw: pointer to parent clk
+ * @flags: framework-specific flags
+ * @reg: register address to adjust divider
+ * @shift: number of bits to shift the bitfield
+ * @width: width of the bitfield
+ * @clk_divider_flags: divider-specific flags for this clock
+ * @lock: shared register lock for this clock
+ */
+#define devm_clk_hw_register_divider_parent_hw(dev, name, parent_hw, flags,   \
+					       reg, shift, width,	      \
+					       clk_divider_flags, lock)       \
+	__devm_clk_hw_register_divider((dev), NULL, (name), NULL,	      \
+				       (parent_hw), NULL, (flags), (reg),     \
+				       (shift), (width), (clk_divider_flags), \
+				       NULL, (lock))
 /**
  * devm_clk_hw_register_divider_table - register a table based divider clock
  * with the clock framework (devres variant)
-- 
2.36.1