[RFC 06/11] clk: imx: Add helpers for passing the device as argument

From: Abel Vesa <abel.vesa@nxp.com>
To: Rob Herring <robh@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <kernel@pengutronix.de>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Mike Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Lee Jones <lee.jones@linaro.org>,
	Anson Huang <anson.huang@nxp.com>,
	Leonard Crestez <leonard.crestez@nxp.com>,
	Peng Fan <peng.fan@nxp.com>, Jacky Bai <ping.bai@nxp.com>
Cc: NXP Linux Team <linux-imx@nxp.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-clk@vger.kernel.org, Abel Vesa <abel.vesa@nxp.com>
Subject: [RFC 06/11] clk: imx: Add helpers for passing the device as argument
Date: Tue,  3 Mar 2020 11:03:21 +0200	[thread overview]
Message-ID: <1583226206-19758-7-git-send-email-abel.vesa@nxp.com> (raw)
In-Reply-To: <1583226206-19758-1-git-send-email-abel.vesa@nxp.com>

All the imx clocks that need to be registered by the audiomix need to pass
on the device so that the runtime PM support could work properly.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
 drivers/clk/imx/clk.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index cb28f06..42960a9 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -321,6 +321,13 @@ static inline struct clk_hw *imx_clk_hw_gate(const char *name, const char *paren
 				    shift, 0, &imx_ccm_lock);
 }
 
+static inline struct clk_hw *imx_dev_clk_hw_gate(struct device *dev, const char *name,
+						const char *parent, void __iomem *reg, u8 shift)
+{
+	return clk_hw_register_gate(dev, name, parent, CLK_SET_RATE_PARENT, reg,
+				    shift, 0, &imx_ccm_lock);
+}
+
 static inline struct clk_hw *imx_clk_hw_gate_dis(const char *name, const char *parent,
 		void __iomem *reg, u8 shift)
 {
@@ -422,6 +429,15 @@ static inline struct clk_hw *imx_clk_hw_mux(const char *name, void __iomem *reg,
 			width, 0, &imx_ccm_lock);
 }
 
+static inline struct clk_hw *imx_dev_clk_hw_mux(struct device *dev, const char *name,
+                        void __iomem *reg, u8 shift, u8 width,
+                        const char * const *parents, int num_parents)
+{
+        return clk_hw_register_mux(dev, name, parents, num_parents,
+                        CLK_SET_RATE_NO_REPARENT | CLK_SET_PARENT_GATE,
+                        reg, shift, width, 0, &imx_ccm_lock);
+}
+
 static inline struct clk *imx_clk_mux2(const char *name, void __iomem *reg,
 			u8 shift, u8 width, const char * const *parents,
 			int num_parents)
@@ -484,6 +500,19 @@ static inline struct clk_hw *imx_clk_hw_mux_flags(const char *name,
 				   reg, shift, width, 0, &imx_ccm_lock);
 }
 
+static inline struct clk_hw *imx_dev_clk_hw_mux_flags(struct device *dev,
+						  const char *name,
+						  void __iomem *reg, u8 shift,
+						  u8 width,
+						  const char * const *parents,
+						  int num_parents,
+						  unsigned long flags)
+{
+	return clk_hw_register_mux(dev, name, parents, num_parents,
+				   flags | CLK_SET_RATE_NO_REPARENT,
+				   reg, shift, width, 0, &imx_ccm_lock);
+}
+
 struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name,
 		struct clk *div, struct clk *mux, struct clk *pll,
 		struct clk *step);
-- 
2.7.4

