diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/rockchip/pinctrl_rk3399.c | 61 |
1 files changed, 55 insertions, 6 deletions
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3399.c b/drivers/pinctrl/rockchip/pinctrl_rk3399.c index 19a7415522..c7052257aa 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3399.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3399.c @@ -70,6 +70,60 @@ static void pinctrl_rk3399_i2c_config(struct rk3399_grf_regs *grf, PMUGRF_GPIO1C0_SEL_MASK, PMUGRF_I2C0PMU_SCL << PMUGRF_GPIO1C0_SEL_SHIFT); break; + + case PERIPH_ID_I2C1: + rk_clrsetreg(&grf->gpio4a_iomux, + GRF_GPIO4A1_SEL_MASK, + GRF_I2C1_SDA << GRF_GPIO4A1_SEL_SHIFT); + rk_clrsetreg(&grf->gpio4a_iomux, + GRF_GPIO4A2_SEL_MASK, + GRF_I2C1_SCL << GRF_GPIO4A2_SEL_SHIFT); + break; + + case PERIPH_ID_I2C2: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A0_SEL_MASK, + GRF_I2C2_SDA << GRF_GPIO2A0_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A1_SEL_MASK, + GRF_I2C2_SCL << GRF_GPIO2A1_SEL_SHIFT); + break; + case PERIPH_ID_I2C3: + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C0_SEL_MASK, + GRF_HDMII2C_SCL << GRF_GPIO4C0_SEL_SHIFT); + rk_clrsetreg(&grf->gpio4c_iomux, + GRF_GPIO4C1_SEL_MASK, + GRF_HDMII2C_SDA << GRF_GPIO4C1_SEL_SHIFT); + break; + + case PERIPH_ID_I2C4: + rk_clrsetreg(&pmugrf->gpio1b_iomux, + PMUGRF_GPIO1B3_SEL_MASK, + PMUGRF_I2C4_SDA << PMUGRF_GPIO1B3_SEL_SHIFT); + rk_clrsetreg(&pmugrf->gpio1b_iomux, + PMUGRF_GPIO1B4_SEL_MASK, + PMUGRF_I2C4_SCL << PMUGRF_GPIO1B4_SEL_SHIFT); + break; + + case PERIPH_ID_I2C7: + rk_clrsetreg(&grf->gpio2a_iomux, + GRF_GPIO2A7_SEL_MASK, + GRF_I2C7_SDA << GRF_GPIO2A7_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2b_iomux, + GRF_GPIO2B0_SEL_MASK, + GRF_I2C7_SCL << GRF_GPIO2B0_SEL_SHIFT); + break; + + case PERIPH_ID_I2C6: + rk_clrsetreg(&grf->gpio2b_iomux, + GRF_GPIO2B1_SEL_MASK, + GRF_I2C6_SDA << GRF_GPIO2B1_SEL_SHIFT); + rk_clrsetreg(&grf->gpio2b_iomux, + GRF_GPIO2B2_SEL_MASK, + GRF_I2C6_SDA << GRF_GPIO2B2_SEL_SHIFT); + break; + case PERIPH_ID_I2C8: rk_clrsetreg(&pmugrf->gpio1c_iomux, PMUGRF_GPIO1C4_SEL_MASK, @@ -78,13 +132,8 @@ static void pinctrl_rk3399_i2c_config(struct rk3399_grf_regs *grf, PMUGRF_GPIO1C5_SEL_MASK, PMUGRF_I2C8PMU_SCL << PMUGRF_GPIO1C5_SEL_SHIFT); break; - case PERIPH_ID_I2C1: - case PERIPH_ID_I2C2: - case PERIPH_ID_I2C3: - case PERIPH_ID_I2C4: + case PERIPH_ID_I2C5: - case PERIPH_ID_I2C6: - case PERIPH_ID_I2C7: default: debug("i2c id = %d iomux error!\n", i2c_id); break; |