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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 08/16] mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO
Date: Wed, 29 Apr 2020 15:58:17 -0500	[thread overview]
Message-ID: <20200429205825.10604-9-robh@kernel.org> (raw)
In-Reply-To: <20200429205825.10604-1-robh@kernel.org>

Nothing in the VExpress sysregs nor the MFD child drivers use
CONFIG_CLKSRC_MMIO. There's the 24MHz counter, but that's handled by
drivers/clocksource/timer-versatile.c which doesn't use
CONFIG_CLKSRC_MMIO either. So let's just drop CONFIG_CLKSRC_MMIO.

As the !ARCH_USES_GETTIMEOFFSET dependency was added for
CONFIG_CLKSRC_MMIO, that can be dropped, too.

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>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/mfd/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0a59249198d3..b1311dea2da1 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -2029,9 +2029,8 @@ endmenu
 
 config MFD_VEXPRESS_SYSREG
 	bool "Versatile Express System Registers"
-	depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
+	depends on VEXPRESS_CONFIG && GPIOLIB
 	default y
-	select CLKSRC_MMIO
 	select GPIO_GENERIC_PLATFORM
 	select MFD_CORE
 	select MFD_SYSCON
-- 
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 08/16] mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO
Date: Wed, 29 Apr 2020 15:58:17 -0500	[thread overview]
Message-ID: <20200429205825.10604-9-robh@kernel.org> (raw)
In-Reply-To: <20200429205825.10604-1-robh@kernel.org>

Nothing in the VExpress sysregs nor the MFD child drivers use
CONFIG_CLKSRC_MMIO. There's the 24MHz counter, but that's handled by
drivers/clocksource/timer-versatile.c which doesn't use
CONFIG_CLKSRC_MMIO either. So let's just drop CONFIG_CLKSRC_MMIO.

As the !ARCH_USES_GETTIMEOFFSET dependency was added for
CONFIG_CLKSRC_MMIO, that can be dropped, too.

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>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/mfd/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0a59249198d3..b1311dea2da1 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -2029,9 +2029,8 @@ endmenu
 
 config MFD_VEXPRESS_SYSREG
 	bool "Versatile Express System Registers"
-	depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
+	depends on VEXPRESS_CONFIG && GPIOLIB
 	default y
-	select CLKSRC_MMIO
 	select GPIO_GENERIC_PLATFORM
 	select MFD_CORE
 	select MFD_SYSCON
-- 
2.20.1


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  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 ` Rob Herring [this message]
2020-04-29 20:58   ` [PATCH v2 08/16] mfd: vexpress-sysreg: Drop selecting CONFIG_CLKSRC_MMIO 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 ` [PATCH v2 11/16] mfd: vexpress-sysreg: Support building as a module Rob Herring
2020-04-29 20:58   ` Rob Herring
2020-05-01 16:58   ` Sudeep Holla
2020-05-01 16:58     ` Sudeep Holla
2020-05-04  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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