linux-kernel - [PATCH v3 06/13] clk: imx: pll14xx: Add the device as argument when registering

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Date:   Wed, 15 Apr 2020 11:02:46 +0300
From:   Abel Vesa <abel.vesa@....com>
To:     Lee Jones <lee.jones@...aro.org>, Shawn Guo <shawnguo@...nel.org>,
        Peng Fan <peng.fan@....com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Stephen Boyd <sboyd@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Anson Huang <anson.huang@....com>,
        Leonard Crestez <leonard.crestez@....com>,
        Jacky Bai <ping.bai@....com>
Cc:     NXP Linux Team <linux-imx@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Abel Vesa <abel.vesa@....com>
Subject: [PATCH v3 06/13] clk: imx: pll14xx: Add the device as argument when registering

In order to allow runtime PM, the device needs to be passed on
to the register function. Audiomix clock controller, used on
i.MX8MP and future platforms, registers a pll14xx and has runtime
PM support.

Signed-off-by: Abel Vesa <abel.vesa@....com>
Reviewed-by: Stephen Boyd <sboyd@...nel.org>
---
 drivers/clk/imx/clk-pll14xx.c |  8 ++++----
 drivers/clk/imx/clk.h         | 13 ++++++++++---
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index a83bbbe..f9eb189 100644
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -378,9 +378,9 @@ static const struct clk_ops clk_pll1443x_ops = {
 	.set_rate	= clk_pll1443x_set_rate,
 };
 
-struct clk_hw *imx_clk_hw_pll14xx(const char *name, const char *parent_name,
-				  void __iomem *base,
-				  const struct imx_pll14xx_clk *pll_clk)
+struct clk_hw *imx_dev_clk_hw_pll14xx(struct device *dev, const char *name,
+				const char *parent_name, void __iomem *base,
+				const struct imx_pll14xx_clk *pll_clk)
 {
 	struct clk_pll14xx *pll;
 	struct clk_hw *hw;
@@ -426,7 +426,7 @@ struct clk_hw *imx_clk_hw_pll14xx(const char *name, const char *parent_name,
 
 	hw = &pll->hw;
 
-	ret = clk_hw_register(NULL, hw);
+	ret = clk_hw_register(dev, hw);
 	if (ret) {
 		pr_err("%s: failed to register pll %s %d\n",
 			__func__, name, ret);
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 01ff1db..fcd9952a 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -133,9 +133,9 @@ struct clk *imx_clk_pll14xx(const char *name, const char *parent_name,
 #define imx_clk_pll14xx(name, parent_name, base, pll_clk) \
 	to_clk(imx_clk_hw_pll14xx(name, parent_name, base, pll_clk))
 
-struct clk_hw *imx_clk_hw_pll14xx(const char *name, const char *parent_name,
-				  void __iomem *base,
-				  const struct imx_pll14xx_clk *pll_clk);
+struct clk_hw *imx_dev_clk_hw_pll14xx(struct device *dev, const char *name,
+				const char *parent_name, void __iomem *base,
+				const struct imx_pll14xx_clk *pll_clk);
 
 struct clk_hw *imx_clk_hw_pllv1(enum imx_pllv1_type type, const char *name,
 		const char *parent, void __iomem *base);
@@ -242,6 +242,13 @@ static inline struct clk *to_clk(struct clk_hw *hw)
 	return hw->clk;
 }
 
+static inline struct clk_hw *imx_clk_hw_pll14xx(const char *name, const char *parent_name,
+				  void __iomem *base,
+				  const struct imx_pll14xx_clk *pll_clk)
+{
+	return imx_dev_clk_hw_pll14xx(NULL, name, parent_name, base, pll_clk);
+}
+
 static inline struct clk_hw *imx_clk_hw_fixed(const char *name, int rate)
 {
 	return clk_hw_register_fixed_rate(NULL, name, NULL, 0, rate);
-- 
2.7.4