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authorKevin Hilman <khilman@ti.com>2011-03-30 16:36:30 -0700
committerKevin Hilman <khilman@ti.com>2011-09-15 12:08:58 -0700
commitf5395480f5088a86cc8594d29b5c2f07f6995c3d (patch)
tree85b13fd9a57214de3d59f6dbf4a3702f7873cc6e /arch/arm/mach-omap2/omap_twl.c
parentce8ebe0dfb1f8713337cebf82499d3dced288328 (diff)
OMAP3+: VC: make I2C config programmable with PMIC-specific settings
Remove hard-coded I2C configuration in favor of settings that can be configured from PMIC-specific values. Currently only high-speed mode and the master-code value are supported, since they were the only fields currently used, but extending this is now trivial. Thanks to Nishanth Menon <nm@ti.com> for reporting/fixing a sparse problem and making omap_vc_i2c_init() static, as well as finding and fixing a problem with the shift/mask of mcode. Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap_twl.c')
-rw-r--r--arch/arm/mach-omap2/omap_twl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index e467d4565a2..6b247d18329 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -159,6 +159,7 @@ static struct omap_voltdm_pmic omap3_mpu_pmic = {
.vp_timeout_us = OMAP3_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP3_SRI2C_SLAVE_ADDR,
.volt_reg_addr = OMAP3_VDD_MPU_SR_CONTROL_REG,
+ .i2c_high_speed = true,
.vsel_to_uv = twl4030_vsel_to_uv,
.uv_to_vsel = twl4030_uv_to_vsel,
};
@@ -179,6 +180,7 @@ static struct omap_voltdm_pmic omap3_core_pmic = {
.vp_timeout_us = OMAP3_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP3_SRI2C_SLAVE_ADDR,
.volt_reg_addr = OMAP3_VDD_CORE_SR_CONTROL_REG,
+ .i2c_high_speed = true,
.vsel_to_uv = twl4030_vsel_to_uv,
.uv_to_vsel = twl4030_uv_to_vsel,
};
@@ -199,6 +201,7 @@ static struct omap_voltdm_pmic omap4_mpu_pmic = {
.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR,
.volt_reg_addr = OMAP4_VDD_MPU_SR_VOLT_REG,
+ .i2c_high_speed = true,
.vsel_to_uv = twl6030_vsel_to_uv,
.uv_to_vsel = twl6030_uv_to_vsel,
};
@@ -219,6 +222,7 @@ static struct omap_voltdm_pmic omap4_iva_pmic = {
.vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US,
.i2c_slave_addr = OMAP4_SRI2C_SLAVE_ADDR,
.volt_reg_addr = OMAP4_VDD_IVA_SR_VOLT_REG,
+ .i2c_high_speed = true,
.vsel_to_uv = twl6030_vsel_to_uv,
.uv_to_vsel = twl6030_uv_to_vsel,
};