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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2013-05-30 02:54:33 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-06-10 08:43:09 -0400 |
| commit | 4ca94d81869f8c9ba3e72eac3a99d3eef29df991 (patch) | |
| tree | f20dc62eadba270614f604fef91f0219936998d7 /arch/arm/include | |
| parent | af1d002f896e7f9cda47c384db31349cf923e95c (diff) | |
| download | blackbird-obmc-uboot-4ca94d81869f8c9ba3e72eac3a99d3eef29df991.tar.gz blackbird-obmc-uboot-4ca94d81869f8c9ba3e72eac3a99d3eef29df991.zip | |
ARM: OMAP4+: pmic: Make generic bus init and write functions
Voltage scaling can be done in two ways:
-> Using SR I2C
-> Using GP I2C
In order to support both, have a function pointer in pmic_data
so that we can call as per our requirement.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-omap4/sys_proto.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-omap5/sys_proto.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/omap_common.h | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 0126a85bd3..15e368224f 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -57,7 +57,7 @@ u32 cortex_rev(void); void save_omap_boot_params(void); void init_omap_revision(void); void do_io_settings(void); -void omap_vc_init(u16 speed_khz); +void sri2c_init(void); int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); u32 warm_reset(void); void force_emif_self_refresh(void); diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index fb35a82d4e..91eb36cf8b 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -61,7 +61,7 @@ u32 cortex_rev(void); void save_omap_boot_params(void); void init_omap_revision(void); void do_io_settings(void); -void omap_vc_init(u16 speed_khz); +void sri2c_init(void); int omap_vc_bypass_send_value(u8 sa, u8 reg_addr, u8 reg_data); u32 warm_reset(void); void force_emif_self_refresh(void); diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 712d78b0a6..b70575b1b5 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -501,6 +501,9 @@ struct pmic_data { u32 start_code; unsigned gpio; int gpio_en; + u32 i2c_slave_addr; + void (*pmic_bus_init)(void); + int (*pmic_write)(u8 sa, u8 reg_addr, u8 reg_data); }; struct volts { |
