This patch registers the TWL4030 PMIC specific informtion with the voltage driver. Failing this patch the voltage driver is unware of the formula to use for vsel to voltage and vice versa conversion.
Signed-off-by: Thara Gopinath <[email protected]> --- arch/arm/plat-omap/opp_twl_tps.c | 17 +++++++++++++++++ 1 files changed, 17 insertions(+), 0 deletions(-) diff --git a/arch/arm/plat-omap/opp_twl_tps.c b/arch/arm/plat-omap/opp_twl_tps.c index 112f106..4448fc5 100644 --- a/arch/arm/plat-omap/opp_twl_tps.c +++ b/arch/arm/plat-omap/opp_twl_tps.c @@ -13,7 +13,10 @@ * XXX This code should be part of some other TWL/TPS code. */ +#include <linux/module.h> + #include <plat/opp_twl_tps.h> +#include <plat/voltage.h> /** * omap_twl_vsel_to_vdc - convert TWL/TPS VSEL value to microvolts DC @@ -39,3 +42,17 @@ u8 omap_twl_uv_to_vsel(unsigned long uv) /* Round up to higher voltage */ return DIV_ROUND_UP(uv - 600000, 12500); } + +static struct omap_volt_pmic_info twl_volt_info = { + .slew_rate = 4000, + .step_size = 12500, + .vsel_to_uv = omap_twl_vsel_to_uv, + .uv_to_vsel = omap_twl_uv_to_vsel, +}; + +static int __init omap_twl_init(void) +{ + omap_voltage_register_pmic(&twl_volt_info); + return 0; +} +arch_initcall(omap_twl_init); -- 1.7.1.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
