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Commit 34767f8d authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Rafael J. Wysocki
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ARM: mach-shmobile: select the fixed regulator driver on several boards 



On systems, using regulators to supply power to devices, if the REGULATOR
Kconfig option is disabled, regulator API stubs will be used, which often
suffices to bring a default configuration up. If REGULATOR is enabled but
respective regulator drivers are inactive, the real regulator API calls
will be used, which in the absence of drivers will fail to provide
services. This patch prevents such a problem on sh-mobile boards by
forcing REGULATOR_FIXED_VOLTAGE on if REGULATOR is selected.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 21503a86

arch/arm/mach-shmobile/Kconfig

+10 −0
Original line number Diff line number Diff line
@@ -58,6 +58,7 @@ config MACH_G4EVM 
	bool "G4EVM board"

	depends on ARCH_SH7377

	select ARCH_REQUIRE_GPIOLIB

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



config MACH_AP4EVB

	bool "AP4EVB board"
@@ -65,6 +66,7 @@ config MACH_AP4EVB 
	select ARCH_REQUIRE_GPIOLIB

	select SH_LCD_MIPI_DSI

	select SND_SOC_AK4642 if SND_SIMPLE_CARD

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



choice

	prompt "AP4EVB LCD panel selection"
@@ -83,6 +85,7 @@ config MACH_AG5EVM 
	bool "AG5EVM board"

	select ARCH_REQUIRE_GPIOLIB

	select SH_LCD_MIPI_DSI

	select REGULATOR_FIXED_VOLTAGE if REGULATOR

	depends on ARCH_SH73A0



config MACH_MACKEREL
@@ -90,15 +93,18 @@ config MACH_MACKEREL 
	depends on ARCH_SH7372

	select ARCH_REQUIRE_GPIOLIB

	select SND_SOC_AK4642 if SND_SIMPLE_CARD

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



config MACH_KOTA2

	bool "KOTA2 board"

	select ARCH_REQUIRE_GPIOLIB

	select REGULATOR_FIXED_VOLTAGE if REGULATOR

	depends on ARCH_SH73A0



config MACH_BONITO

	bool "bonito board"

	select ARCH_REQUIRE_GPIOLIB

	select REGULATOR_FIXED_VOLTAGE if REGULATOR

	depends on ARCH_R8A7740



config MACH_ARMADILLO800EVA
@@ -106,22 +112,26 @@ config MACH_ARMADILLO800EVA 
	depends on ARCH_R8A7740

	select ARCH_REQUIRE_GPIOLIB

	select USE_OF

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



config MACH_MARZEN

	bool "MARZEN board"

	depends on ARCH_R8A7779

	select ARCH_REQUIRE_GPIOLIB

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



config MACH_KZM9D

	bool "KZM9D board"

	depends on ARCH_EMEV2

	select USE_OF

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



config MACH_KZM9G

	bool "KZM-A9-GT board"

	depends on ARCH_SH73A0

	select ARCH_REQUIRE_GPIOLIB

	select USE_OF

	select REGULATOR_FIXED_VOLTAGE if REGULATOR



comment "SH-Mobile System Configuration"