[PATCH V4 05/11] clk: imx: scu: allow scu clk to take device pointer

From: Dong Aisheng <aisheng.dong@nxp.com>
To: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org,
	mturquette@baylibre.com, shawnguo@kernel.org,
	fabio.estevam@nxp.com, linux-imx@nxp.com, kernel@pengutronix.de,
	Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH V4 05/11] clk: imx: scu: allow scu clk to take device pointer
Date: Tue, 20 Aug 2019 07:13:19 -0400	[thread overview]
Message-ID: <1566299605-15641-6-git-send-email-aisheng.dong@nxp.com> (raw)
In-Reply-To: <1566299605-15641-1-git-send-email-aisheng.dong@nxp.com>

Used to support runtime pm.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
ChangeLog:
v3->v4:
 * add the missing dev poninter when call __imx_clk_scu in probe
v3: new patch
---
 drivers/clk/imx/clk-scu.c | 9 +++++----
 drivers/clk/imx/clk-scu.h | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 5f935b1..9005584 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -382,8 +382,9 @@ static const struct clk_ops clk_scu_cpu_ops = {
 	.unprepare = clk_scu_unprepare,
 };
 
-struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
-			     int num_parents, u32 rsrc_id, u8 clk_type)
+struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
+			     const char * const *parents, int num_parents,
+			     u32 rsrc_id, u8 clk_type)
 {
 	struct clk_init_data init;
 	struct clk_scu *clk;
@@ -417,7 +418,7 @@ struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
 	clk->hw.init = &init;
 
 	hw = &clk->hw;
-	ret = clk_hw_register(NULL, hw);
+	ret = clk_hw_register(dev, hw);
 	if (ret) {
 		kfree(clk);
 		hw = ERR_PTR(ret);
@@ -448,7 +449,7 @@ static int imx_clk_scu_probe(struct platform_device *pdev)
 	struct imx_scu_clk_node *clk = dev_get_platdata(dev);
 	struct clk_hw *hw;
 
-	hw = __imx_clk_scu(clk->name, clk->parents, clk->num_parents,
+	hw = __imx_clk_scu(NULL, clk->name, clk->parents, clk->num_parents,
 			   clk->rsrc, clk->clk_type);
 	if (IS_ERR(hw))
 		return PTR_ERR(hw);
diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h
index 819dc32..a2c6b42 100644
--- a/drivers/clk/imx/clk-scu.h
+++ b/drivers/clk/imx/clk-scu.h
@@ -20,8 +20,9 @@ struct clk_hw *imx_clk_scu_alloc_dev(const char *name,
 				     const char * const *parents,
 				     int num_parents, u32 rsrc_id, u8 clk_type);
 
-struct clk_hw *__imx_clk_scu(const char *name, const char * const *parents,
-			     int num_parents, u32 rsrc_id, u8 clk_type);
+struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
+			     const char * const *parents, int num_parents,
+			     u32 rsrc_id, u8 clk_type);
 
 static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 					 u8 clk_type)
@@ -29,7 +30,7 @@ static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 	if (clock_cells == 2)
 		return imx_clk_scu_alloc_dev(name, NULL, 0, rsrc_id, clk_type);
 	else
-		return __imx_clk_scu(name, NULL, 0, rsrc_id, clk_type);
+		return __imx_clk_scu(NULL, name, NULL, 0, rsrc_id, clk_type);
 }
 
 static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *parents,
@@ -38,7 +39,7 @@ static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *
 	if (clock_cells == 2)
 		return imx_clk_scu_alloc_dev(name, parents, num_parents, rsrc_id, clk_type);
 	else
-		return __imx_clk_scu(name, parents, num_parents, rsrc_id, clk_type);
+		return __imx_clk_scu(NULL, name, parents, num_parents, rsrc_id, clk_type);
 }
 
 struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
-- 
2.7.4

