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authorKenneth Heitke <kheitke@codeaurora.org>2014-02-12 13:44:22 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-15 11:55:28 -0800
commit5a86bf343976b9c8ab2f240bc866451fa67e5573 (patch)
tree26868658105a10869ca43d9eaf72098674eeb458 /include/linux/mod_devicetable.h
parenta2a720e15f59be60c7ae1c58b5b4ac1003dd5078 (diff)
spmi: Linux driver framework for SPMI
System Power Management Interface (SPMI) is a specification developed by the MIPI (Mobile Industry Process Interface) Alliance optimized for the real time control of Power Management ICs (PMIC). SPMI is a two-wire serial interface that supports up to 4 master devices and up to 16 logical slaves. The framework supports message APIs, multiple busses (1 controller per bus) and multiple clients/slave devices per controller. Signed-off-by: Kenneth Heitke <kheitke@codeaurora.org> Signed-off-by: Michael Bohan <mbohan@codeaurora.org> Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mod_devicetable.h')
-rw-r--r--include/linux/mod_devicetable.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 45e921401b06..677e474fc273 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -432,6 +432,14 @@ struct spi_device_id {
kernel_ulong_t driver_data; /* Data private to the driver */
};
+#define SPMI_NAME_SIZE 32
+#define SPMI_MODULE_PREFIX "spmi:"
+
+struct spmi_device_id {
+ char name[SPMI_NAME_SIZE];
+ kernel_ulong_t driver_data; /* Data private to the driver */
+};
+
/* dmi */
enum dmi_field {
DMI_NONE,