From: Rob Herring <robh@kernel.org> To: Linus Walleij <linus.walleij@linaro.org>, Liviu Dudau <liviu.dudau@arm.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Sudeep Holla <sudeep.holla@arm.com> Cc: Kevin Brodsky <Kevin.Brodsky@arm.com>, Arnd Bergmann <arnd@arndb.de>, Catalin Marinas <catalin.marinas@arm.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Lee Jones <lee.jones@linaro.org>, Sebastian Reichel <sre@kernel.org>, Stephen Boyd <sboyd@kernel.org>, Will Deacon <will@kernel.org>, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 11/16] mfd: vexpress-sysreg: Support building as a module Date: Wed, 29 Apr 2020 15:58:20 -0500 [thread overview] Message-ID: <20200429205825.10604-12-robh@kernel.org> (raw) In-Reply-To: <20200429205825.10604-1-robh@kernel.org> Enable building the vexpress-sysreg driver as a module. As deferred probe between the vexpress components works now, we don't need to create struct devices early with of_platform_device_create(). Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/mfd/Kconfig | 2 +- drivers/mfd/vexpress-sysreg.c | 15 ++++----------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index b1311dea2da1..792766558328 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -2028,7 +2028,7 @@ config MCP_UCB1200_TS endmenu config MFD_VEXPRESS_SYSREG - bool "Versatile Express System Registers" + tristate "Versatile Express System Registers" depends on VEXPRESS_CONFIG && GPIOLIB default y select GPIO_GENERIC_PLATFORM diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c index 9fb37fa689e0..eeeeb1d26d5d 100644 --- a/drivers/mfd/vexpress-sysreg.c +++ b/drivers/mfd/vexpress-sysreg.c @@ -8,6 +8,7 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/mfd/core.h> +#include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_data/syscon.h> #include <linux/platform_device.h> @@ -151,6 +152,7 @@ static const struct of_device_id vexpress_sysreg_match[] = { { .compatible = "arm,vexpress-sysreg", }, {}, }; +MODULE_DEVICE_TABLE(of, vexpress_sysreg_match); static struct platform_driver vexpress_sysreg_driver = { .driver = { @@ -160,14 +162,5 @@ static struct platform_driver vexpress_sysreg_driver = { .probe = vexpress_sysreg_probe, }; -static int __init vexpress_sysreg_init(void) -{ - struct device_node *node; - - /* Need the sysreg early, before any other device... */ - for_each_matching_node(node, vexpress_sysreg_match) - of_platform_device_create(node, NULL, NULL); - - return platform_driver_register(&vexpress_sysreg_driver); -} -core_initcall(vexpress_sysreg_init); +module_platform_driver(vexpress_sysreg_driver); +MODULE_LICENSE("GPL v2"); -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: Linus Walleij <linus.walleij@linaro.org>, Liviu Dudau <liviu.dudau@arm.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Sudeep Holla <sudeep.holla@arm.com> Cc: Arnd Bergmann <arnd@arndb.de>, linux-pm@vger.kernel.org, Stephen Boyd <sboyd@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Kevin Brodsky <Kevin.Brodsky@arm.com>, Sebastian Reichel <sre@kernel.org>, Will Deacon <will@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Lee Jones <lee.jones@linaro.org>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 11/16] mfd: vexpress-sysreg: Support building as a module Date: Wed, 29 Apr 2020 15:58:20 -0500 [thread overview] Message-ID: <20200429205825.10604-12-robh@kernel.org> (raw) In-Reply-To: <20200429205825.10604-1-robh@kernel.org> Enable building the vexpress-sysreg driver as a module. As deferred probe between the vexpress components works now, we don't need to create struct devices early with of_platform_device_create(). Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> --- drivers/mfd/Kconfig | 2 +- drivers/mfd/vexpress-sysreg.c | 15 ++++----------- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index b1311dea2da1..792766558328 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -2028,7 +2028,7 @@ config MCP_UCB1200_TS endmenu config MFD_VEXPRESS_SYSREG - bool "Versatile Express System Registers" + tristate "Versatile Express System Registers" depends on VEXPRESS_CONFIG && GPIOLIB default y select GPIO_GENERIC_PLATFORM diff --git a/drivers/mfd/vexpress-sysreg.c b/drivers/mfd/vexpress-sysreg.c index 9fb37fa689e0..eeeeb1d26d5d 100644 --- a/drivers/mfd/vexpress-sysreg.c +++ b/drivers/mfd/vexpress-sysreg.c @@ -8,6 +8,7 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/mfd/core.h> +#include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_data/syscon.h> #include <linux/platform_device.h> @@ -151,6 +152,7 @@ static const struct of_device_id vexpress_sysreg_match[] = { { .compatible = "arm,vexpress-sysreg", }, {}, }; +MODULE_DEVICE_TABLE(of, vexpress_sysreg_match); static struct platform_driver vexpress_sysreg_driver = { .driver = { @@ -160,14 +162,5 @@ static struct platform_driver vexpress_sysreg_driver = { .probe = vexpress_sysreg_probe, }; -static int __init vexpress_sysreg_init(void) -{ - struct device_node *node; - - /* Need the sysreg early, before any other device... */ - for_each_matching_node(node, vexpress_sysreg_match) - of_platform_device_create(node, NULL, NULL); - - return platform_driver_register(&vexpress_sysreg_driver); -} -core_initcall(vexpress_sysreg_init); +module_platform_driver(vexpress_sysreg_driver); +MODULE_LICENSE("GPL v2"); -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-04-29 20:58 UTC|newest] Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-29 20:58 [PATCH v2 00/17] Modularizing Versatile Express Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-04-29 20:58 ` [PATCH v2 01/16] ARM: vexpress: Move vexpress_flags_set() into arch code Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-04 8:56 ` Lee Jones 2020-05-04 8:56 ` Lee Jones 2020-04-29 20:58 ` [PATCH v2 02/16] arm64: vexpress: Don't select CONFIG_POWER_RESET_VEXPRESS Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-04-29 20:58 ` [PATCH v2 03/16] amba: Retry adding deferred devices at late_initcall Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-04-29 20:58 ` [PATCH v2 04/16] clk: versatile: Rework kconfig structure Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:26 ` Sudeep Holla 2020-05-01 16:26 ` Sudeep Holla 2020-05-05 6:20 ` Stephen Boyd 2020-05-05 6:20 ` Stephen Boyd 2020-04-29 20:58 ` [PATCH v2 05/16] clk: versatile: Only enable SP810 on 32-bit by default Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:32 ` Sudeep Holla 2020-05-01 16:32 ` Sudeep Holla 2020-05-05 6:20 ` Stephen Boyd 2020-05-05 6:20 ` Stephen Boyd 2020-04-29 20:58 ` [PATCH v2 06/16] clk: vexpress-osc: Use the devres clock API variants Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-04-29 20:58 ` [PATCH v2 07/16] clk: vexpress-osc: Support building as a module Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:36 ` Sudeep Holla 2020-05-01 16:36 ` Sudeep Holla 2020-05-05 6:21 ` Stephen Boyd 2020-05-05 6:21 ` Stephen Boyd 2020-04-29 20:58 ` [PATCH v2 08/16] mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:37 ` Sudeep Holla 2020-05-01 16:37 ` Sudeep Holla 2020-05-04 8:55 ` Lee Jones 2020-05-04 8:55 ` Lee Jones 2020-04-29 20:58 ` [PATCH v2 09/16] mfd: vexpress-sysreg: Drop unused syscon child devices Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:50 ` Sudeep Holla 2020-05-01 16:50 ` Sudeep Holla 2020-05-04 8:41 ` Lee Jones 2020-05-04 8:41 ` Lee Jones 2020-04-29 20:58 ` [PATCH v2 10/16] mfd: vexpress-sysreg: Use devres API variants Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:56 ` Sudeep Holla 2020-05-01 16:56 ` Sudeep Holla 2020-05-04 8:41 ` Lee Jones 2020-05-04 8:41 ` Lee Jones 2020-04-29 20:58 ` Rob Herring [this message] 2020-04-29 20:58 ` [PATCH v2 11/16] mfd: vexpress-sysreg: Support building as a module Rob Herring 2020-05-01 16:58 ` Sudeep Holla 2020-05-01 16:58 ` Sudeep Holla 2020-05-04 8:40 ` Lee Jones 2020-05-04 8:40 ` Lee Jones 2020-04-29 20:58 ` [PATCH v2 12/16] bus: vexpress-config: Merge vexpress-syscfg into vexpress-config Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 17:02 ` Sudeep Holla 2020-05-01 17:02 ` Sudeep Holla 2020-04-29 20:58 ` [PATCH v2 13/16] bus: vexpress-config: simplify config bus probing Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 17:10 ` Sudeep Holla 2020-05-01 17:10 ` Sudeep Holla 2020-04-29 20:58 ` [PATCH v2 14/16] vexpress: Move setting master site to vexpress-config bus Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 17:18 ` Sudeep Holla 2020-05-01 17:18 ` Sudeep Holla 2020-05-04 8:26 ` Lee Jones 2020-05-04 8:26 ` Lee Jones 2020-04-29 20:58 ` [PATCH v2 15/16] bus: vexpress-config: Support building as module Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:58 ` Sudeep Holla 2020-05-01 16:58 ` Sudeep Holla 2020-04-29 20:58 ` [PATCH v2 16/16] ARM: vexpress: Don't select VEXPRESS_CONFIG Rob Herring 2020-04-29 20:58 ` Rob Herring 2020-05-01 16:55 ` Sudeep Holla 2020-05-01 16:55 ` Sudeep Holla 2020-04-29 22:11 ` [PATCH v2 00/17] Modularizing Versatile Express Sebastian Reichel 2020-04-29 22:11 ` Sebastian Reichel 2020-05-01 17:20 ` Sudeep Holla 2020-05-01 17:20 ` Sudeep Holla 2020-06-17 15:08 ` Daniel Thompson 2020-06-17 15:08 ` Daniel Thompson 2020-07-08 16:39 ` Rob Herring 2020-07-08 16:39 ` Rob Herring 2020-07-09 11:33 ` Daniel Thompson 2020-07-09 11:33 ` Daniel Thompson
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