if volt_reg and cmd_reg are the same from PMIC configuration, we can use the cmd reg by using racen - this is valid for voltage commands, however, in most cases, we'd like to retain voltage reg configuration as well for vfsm commands going thru from h/w. Signed-off-by: Nishanth Menon <nm@xxxxxx> --- arch/arm/mach-omap2/vc.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 0c0e416..6017c70 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -337,9 +337,13 @@ void __init omap_vc_init_channel(struct voltagedomain *voltdm) voltdm->rmw(vc->smps_cmdra_mask, vc->cmd_reg_addr << __ffs(vc->smps_cmdra_mask), vc->common->smps_cmdra_reg); - vc->cfg_channel |= vc_cfg_bits->rac | vc_cfg_bits->racen; + vc->cfg_channel |= vc_cfg_bits->rac; } + /* If voltage and cmd regs are same, we can use cmdra register */ + if (vc->volt_reg_addr == vc->cmd_reg_addr) + vc->cfg_channel |= vc_cfg_bits->racen; + /* Set up the on, inactive, retention and off voltage */ on_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->on_volt); onlp_vsel = voltdm->pmic->uv_to_vsel(voltdm->pmic->onlp_volt); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
