Commit 870ed5e2 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

clk: imx: Support building i.MX common clock driver as module 



There are more and more requirements of building SoC specific drivers
as modules, add support for building i.MX common clock driver as module
to meet the requirement.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: default avatarStephen Boyd <sboyd@kernel.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent d7d7518f

drivers/clk/imx/Kconfig

+6 −2
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

# common clock support for NXP i.MX SoC family.

config MXC_CLK

	bool

	def_bool ARCH_MXC

	tristate "IMX clock"

	depends on ARCH_MXC



config MXC_CLK_SCU

	bool
@@ -11,24 +11,28 @@ config MXC_CLK_SCU 
config CLK_IMX8MM

	bool "IMX8MM CCM Clock Driver"

	depends on ARCH_MXC

	select MXC_CLK

	help

	    Build the driver for i.MX8MM CCM Clock Driver



config CLK_IMX8MN

	bool "IMX8MN CCM Clock Driver"

	depends on ARCH_MXC

	select MXC_CLK

	help

	    Build the driver for i.MX8MN CCM Clock Driver



config CLK_IMX8MP

	bool "IMX8MP CCM Clock Driver"

	depends on ARCH_MXC

	select MXC_CLK

	help

	    Build the driver for i.MX8MP CCM Clock Driver



config CLK_IMX8MQ

	bool "IMX8MQ CCM Clock Driver"

	depends on ARCH_MXC

	select MXC_CLK

	help

	    Build the driver for i.MX8MQ CCM Clock Driver

drivers/clk/imx/Makefile

+20 −20
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0



obj-$(CONFIG_MXC_CLK) += \

	clk.o \

	clk-busy.o \

	clk-composite-8m.o \

	clk-cpu.o \

	clk-composite-7ulp.o \

	clk-divider-gate.o \

	clk-fixup-div.o \

	clk-fixup-mux.o \

	clk-frac-pll.o \

	clk-gate-exclusive.o \

	clk-gate2.o \

	clk-pfd.o \

	clk-pfdv2.o \

	clk-pllv1.o \

	clk-pllv2.o \

	clk-pllv3.o \

	clk-pllv4.o \

	clk-sscg-pll.o \

	clk-pll14xx.o

mxc-clk-objs += clk.o

mxc-clk-objs += clk-busy.o

mxc-clk-objs += clk-composite-7ulp.o

mxc-clk-objs += clk-composite-8m.o

mxc-clk-objs += clk-cpu.o

mxc-clk-objs += clk-divider-gate.o

mxc-clk-objs += clk-fixup-div.o

mxc-clk-objs += clk-fixup-mux.o

mxc-clk-objs += clk-frac-pll.o

mxc-clk-objs += clk-gate2.o

mxc-clk-objs += clk-gate-exclusive.o

mxc-clk-objs += clk-pfd.o

mxc-clk-objs += clk-pfdv2.o

mxc-clk-objs += clk-pllv1.o

mxc-clk-objs += clk-pllv2.o

mxc-clk-objs += clk-pllv3.o

mxc-clk-objs += clk-pllv4.o

mxc-clk-objs += clk-pll14xx.o

mxc-clk-objs += clk-sscg-pll.o

obj-$(CONFIG_MXC_CLK) += mxc-clk.o



obj-$(CONFIG_MXC_CLK_SCU) += \

	clk-scu.o \

drivers/clk/imx/clk-composite-8m.c

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


#include <linux/clk-provider.h>

#include <linux/errno.h>

#include <linux/export.h>

#include <linux/io.h>

#include <linux/slab.h>
@@ -243,3 +244,4 @@ struct clk_hw *imx8m_clk_hw_composite_flags(const char *name, 
	kfree(mux);

	return ERR_CAST(hw);

}

EXPORT_SYMBOL_GPL(imx8m_clk_hw_composite_flags);

drivers/clk/imx/clk-cpu.c

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 


#include <linux/clk.h>

#include <linux/clk-provider.h>

#include <linux/export.h>

#include <linux/slab.h>

#include "clk.h"
@@ -104,3 +105,4 @@ struct clk_hw *imx_clk_hw_cpu(const char *name, const char *parent_name, 


	return hw;

}

EXPORT_SYMBOL_GPL(imx_clk_hw_cpu);

drivers/clk/imx/clk-frac-pll.c

+2 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 


#include <linux/clk-provider.h>

#include <linux/err.h>

#include <linux/export.h>

#include <linux/io.h>

#include <linux/iopoll.h>

#include <linux/slab.h>
@@ -233,3 +234,4 @@ struct clk_hw *imx_clk_hw_frac_pll(const char *name, 


	return hw;

}

EXPORT_SYMBOL_GPL(imx_clk_hw_frac_pll);