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authorLee Jones <lee.jones@linaro.org>2012-02-06 11:22:22 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-02-10 11:42:25 -0800
commit74d1d82cdaaec727f5072eb1c9f49b7e920e076f (patch)
treea1bee0010203df0465df33fb337ae66bb6b59fee /drivers/base/Kconfig
parent956563362be8ac7ce084b00825168be1adfb29ee (diff)
downloadlinux-74d1d82cdaaec727f5072eb1c9f49b7e920e076f.tar.gz
drivers/base: add bus for System-on-Chip devices
Traditionally, any System-on-Chip based platform creates a flat list of platform_devices directly under /sys/devices/platform. In order to give these some better structure, this introduces a new bus type for soc_devices that are registered with the new soc_device_register() function. All devices that are on the same chip should then be registered as child devices of the soc device. The soc bus also exports a few standardised device attributes which allow user space to query the specific type of soc. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/Kconfig')
-rw-r--r--drivers/base/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index 7be9f79018e9..9aa618acfe97 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -176,6 +176,9 @@ config GENERIC_CPU_DEVICES
bool
default n
+config SOC_BUS
+ bool
+
source "drivers/base/regmap/Kconfig"
config DMA_SHARED_BUFFER