diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 5142c363480a062d41d6e58c2350ff0d3751b423..a69f93e74435b48581c8c36eec35e42aa9d0162e 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -310,6 +310,8 @@ static int msm_config_reg(struct msm_pinctrl *pctrl, case PIN_CONFIG_BIAS_PULL_UP: *bit = g->pull_bit; *mask = 3; + if (g->i2c_pull_bit) + *mask |= BIT(g->i2c_pull_bit) >> *bit; break; case PIN_CONFIG_DRIVE_OPEN_DRAIN: *bit = g->od_bit; @@ -336,6 +338,7 @@ static int msm_config_reg(struct msm_pinctrl *pctrl, #define MSM_KEEPER 2 #define MSM_PULL_UP_NO_KEEPER 2 #define MSM_PULL_UP 3 +#define MSM_I2C_STRONG_PULL_UP 2200 static unsigned msm_regval_to_drive(u32 val) { @@ -387,6 +390,8 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, case PIN_CONFIG_BIAS_PULL_UP: if (pctrl->soc->pull_no_keeper) arg = arg == MSM_PULL_UP_NO_KEEPER; + else if (arg & BIT(g->i2c_pull_bit)) + arg = MSM_I2C_STRONG_PULL_UP; else arg = arg == MSM_PULL_UP; if (!arg) @@ -467,6 +472,8 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, case PIN_CONFIG_BIAS_PULL_UP: if (pctrl->soc->pull_no_keeper) arg = MSM_PULL_UP_NO_KEEPER; + else if (g->i2c_pull_bit && arg == MSM_I2C_STRONG_PULL_UP) + arg = BIT(g->i2c_pull_bit) | MSM_PULL_UP; else arg = MSM_PULL_UP; break; diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h index 05a1209bf9ae0869c5df1e1199516be3f41c9480..985eceda2517357a7a8bc7872cc53fa340d49c39 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.h +++ b/drivers/pinctrl/qcom/pinctrl-msm.h @@ -80,6 +80,7 @@ struct msm_pingroup { unsigned pull_bit:5; unsigned drv_bit:5; + unsigned i2c_pull_bit:5; unsigned od_bit:5; unsigned egpio_enable:5; diff --git a/drivers/pinctrl/qcom/pinctrl-sm8550.c b/drivers/pinctrl/qcom/pinctrl-sm8550.c index 0b7db7d4054abeae0142e4b73bc1a82c203b4846..c9d038098f2cad8fa7f4f6d060d8e5dcf6eb213c 100644 --- a/drivers/pinctrl/qcom/pinctrl-sm8550.c +++ b/drivers/pinctrl/qcom/pinctrl-sm8550.c @@ -47,6 +47,7 @@ .mux_bit = 2, \ .pull_bit = 0, \ .drv_bit = 6, \ + .i2c_pull_bit = 13, \ .egpio_enable = 12, \ .egpio_present = 11, \ .oe_bit = 9, \