Linux-Clk Archive on lore.kernel.org
 help / color / Atom feed
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 V5 09/11] clk: imx: lpcg: allow lpcg clk to take device pointer
Date: Mon,  9 Sep 2019 22:10:06 -0400
Message-ID: <1568081408-26800-10-git-send-email-aisheng.dong@nxp.com> (raw)
In-Reply-To: <1568081408-26800-1-git-send-email-aisheng.dong@nxp.com>

Used to support runtime pm.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
ChangeLog:
v4->v5: no changes
v3: new patch
---
 drivers/clk/imx/clk-lpcg-scu.c |  8 ++++----
 drivers/clk/imx/clk-scu.h      | 23 ++++++++++++++++++++---
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/imx/clk-lpcg-scu.c b/drivers/clk/imx/clk-lpcg-scu.c
index a73a799..3c092a0 100644
--- a/drivers/clk/imx/clk-lpcg-scu.c
+++ b/drivers/clk/imx/clk-lpcg-scu.c
@@ -80,9 +80,9 @@ static const struct clk_ops clk_lpcg_scu_ops = {
 	.disable = clk_lpcg_scu_disable,
 };
 
-struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
-				unsigned long flags, void __iomem *reg,
-				u8 bit_idx, bool hw_gate)
+struct clk_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name,
+				  const char *parent_name, unsigned long flags,
+				  void __iomem *reg, u8 bit_idx, bool hw_gate)
 {
 	struct clk_lpcg_scu *clk;
 	struct clk_init_data init;
@@ -106,7 +106,7 @@ struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
 	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);
diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h
index a2c6b42..84efda3 100644
--- a/drivers/clk/imx/clk-scu.h
+++ b/drivers/clk/imx/clk-scu.h
@@ -24,6 +24,10 @@ 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_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name,
+				  const char *parent_name, unsigned long flags,
+				  void __iomem *reg, u8 bit_idx, bool hw_gate);
+
 static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id,
 					 u8 clk_type)
 {
@@ -42,7 +46,20 @@ static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *
 		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,
-				unsigned long flags, void __iomem *reg,
-				u8 bit_idx, bool hw_gate);
+static inline struct clk_hw *imx_clk_lpcg_scu_dev(struct device *dev, const char *name,
+						  const char *parent_name, unsigned long flags,
+						  void __iomem *reg, u8 bit_idx, bool hw_gate)
+{
+	return __imx_clk_lpcg_scu(dev, name, parent_name, flags, reg,
+				  bit_idx, hw_gate);
+}
+
+static inline struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name,
+					      unsigned long flags, void __iomem *reg,
+					      u8 bit_idx, bool hw_gate)
+{
+	return __imx_clk_lpcg_scu(NULL, name, parent_name, flags, reg,
+				  bit_idx, hw_gate);
+}
+
 #endif
-- 
2.7.4


  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10  2:09 [PATCH V5 00/11] clk: imx8: add new clock binding for better pm support Dong Aisheng
2019-09-09 14:19 ` Aisheng Dong
2019-09-10  2:09 ` [PATCH V5 01/11] dt-bindings: firmware: imx-scu: new binding to parse clocks from device tree Dong Aisheng
2019-09-10  2:09 ` [PATCH V5 02/11] dt-bindings: clock: imx-lpcg: add support " Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 03/11] clk: imx: scu: add two cells binding support Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 04/11] clk: imx: scu: bypass cpu power domains Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 05/11] clk: imx: scu: allow scu clk to take device pointer Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 06/11] clk: imx: scu: add runtime pm support Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 07/11] clk: imx: scu: add suspend/resume support Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 08/11] clk: imx: imx8qxp-lpcg: add parsing clocks from device tree Dong Aisheng
2019-09-10  2:10 ` Dong Aisheng [this message]
2019-09-10  2:10 ` [PATCH V5 10/11] clk: imx: clk-imx8qxp-lpcg: add runtime pm support Dong Aisheng
2019-09-10  2:10 ` [PATCH V5 11/11] clk: imx: lpcg: add suspend/resume support Dong Aisheng
2019-09-18  6:08 ` [PATCH V5 00/11] clk: imx8: add new clock binding for better pm support Stephen Boyd

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1568081408-26800-10-git-send-email-aisheng.dong@nxp.com \
    --to=aisheng.dong@nxp.com \
    --cc=fabio.estevam@nxp.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-imx@nxp.com \
    --cc=mturquette@baylibre.com \
    --cc=sboyd@kernel.org \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-Clk Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-clk/0 linux-clk/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-clk linux-clk/ https://lore.kernel.org/linux-clk \
		linux-clk@vger.kernel.org linux-clk@archiver.kernel.org
	public-inbox-index linux-clk

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-clk


AGPL code for this site: git clone https://public-inbox.org/ public-inbox