diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 1d1c8d765a34..6a0f5f0ad096 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -39,6 +39,7 @@
 #include <linux/clk.h>
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
+#include <linux/rockchip/cpu.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 
 #include "core.h"
@@ -342,6 +343,10 @@ struct rockchip_pin_ctrl {
 	struct rockchip_mux_route_data *iomux_routes;
 	u32				niomux_routes;
 
+	int	(*ctrl_data_re_init)(struct rockchip_pin_ctrl *ctrl);
+
+	int	(*soc_data_init)(struct rockchip_pinctrl *info);
+
 	void	(*pull_calc_reg)(struct rockchip_pin_bank *bank,
 				    int pin_num, struct regmap **regmap,
 				    int *reg, u8 *bit);
@@ -723,6 +728,100 @@ static struct rockchip_mux_recalced_data rk3308_mux_recalced_data[] = {
 	},
 };
 
+static struct rockchip_mux_recalced_data rk3308b_mux_recalced_data[] = {
+	{
+		.num = 1,
+		.pin = 14,
+		.reg = 0x28,
+		.bit = 12,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 15,
+		.reg = 0x2c,
+		.bit = 0,
+		.mask = 0x3
+	}, {
+		.num = 1,
+		.pin = 18,
+		.reg = 0x30,
+		.bit = 4,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 19,
+		.reg = 0x30,
+		.bit = 8,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 20,
+		.reg = 0x30,
+		.bit = 12,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 21,
+		.reg = 0x34,
+		.bit = 0,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 22,
+		.reg = 0x34,
+		.bit = 4,
+		.mask = 0xf
+	}, {
+		.num = 1,
+		.pin = 23,
+		.reg = 0x34,
+		.bit = 8,
+		.mask = 0xf
+	}, {
+		.num = 3,
+		.pin = 12,
+		.reg = 0x68,
+		.bit = 8,
+		.mask = 0xf
+	}, {
+		.num = 3,
+		.pin = 13,
+		.reg = 0x68,
+		.bit = 12,
+		.mask = 0xf
+	}, {
+		.num = 2,
+		.pin = 2,
+		.reg = 0x608,
+		.bit = 0,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 3,
+		.reg = 0x608,
+		.bit = 4,
+		.mask = 0x7
+	}, {
+		.num = 2,
+		.pin = 16,
+		.reg = 0x610,
+		.bit = 8,
+		.mask = 0x7
+	}, {
+		.num = 3,
+		.pin = 10,
+		.reg = 0x610,
+		.bit = 0,
+		.mask = 0x7
+	}, {
+		.num = 3,
+		.pin = 11,
+		.reg = 0x610,
+		.bit = 4,
+		.mask = 0x7
+	},
+};
+
 static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
 	{
 		.num = 2,
@@ -1118,12 +1217,198 @@ static struct rockchip_mux_route_data rk3308_mux_route_data[] = {
 		/* pdm-clkm-m2 */
 		.bank_num = 2,
 		.pin = 4,
-		.func = 2,
+		.func = 3,
 		.route_offset = 0x600,
 		.route_val = BIT(16 + 2) | BIT(2),
 	},
 };
 
+static struct rockchip_mux_route_data rk3308b_mux_route_data[] = {
+	{
+		/* rtc_clk */
+		.bank_num = 0,
+		.pin = 19,
+		.func = 1,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 0) | BIT(0),
+	}, {
+		/* uart2_rxm0 */
+		.bank_num = 1,
+		.pin = 22,
+		.func = 2,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 2) | BIT(16 + 3),
+	}, {
+		/* uart2_rxm1 */
+		.bank_num = 4,
+		.pin = 26,
+		.func = 2,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 2) | BIT(16 + 3) | BIT(2),
+	}, {
+		/* i2c3_sdam0 */
+		.bank_num = 0,
+		.pin = 15,
+		.func = 2,
+		.route_offset = 0x608,
+		.route_val = BIT(16 + 8) | BIT(16 + 9),
+	}, {
+		/* i2c3_sdam1 */
+		.bank_num = 3,
+		.pin = 12,
+		.func = 2,
+		.route_offset = 0x608,
+		.route_val = BIT(16 + 8) | BIT(16 + 9) | BIT(8),
+	}, {
+		/* i2c3_sdam2 */
+		.bank_num = 2,
+		.pin = 0,
+		.func = 3,
+		.route_offset = 0x608,
+		.route_val = BIT(16 + 8) | BIT(16 + 9) | BIT(9),
+	}, {
+		/* i2s-8ch-1-sclktxm0 */
+		.bank_num = 1,
+		.pin = 3,
+		.func = 2,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 3),
+	}, {
+		/* i2s-8ch-1-sclkrxm0 */
+		.bank_num = 1,
+		.pin = 4,
+		.func = 2,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 3),
+	}, {
+		/* i2s-8ch-1-sclktxm1 */
+		.bank_num = 1,
+		.pin = 13,
+		.func = 2,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 3) | BIT(3),
+	}, {
+		/* i2s-8ch-1-sclkrxm1 */
+		.bank_num = 1,
+		.pin = 14,
+		.func = 2,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 3) | BIT(3),
+	}, {
+		/* pdm-clkm0 */
+		.bank_num = 1,
+		.pin = 4,
+		.func = 3,
+		.route_offset = 0x308,
+		.route_val =  BIT(16 + 12) | BIT(16 + 13),
+	}, {
+		/* pdm-clkm1 */
+		.bank_num = 1,
+		.pin = 14,
+		.func = 4,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 12) | BIT(16 + 13) | BIT(12),
+	}, {
+		/* pdm-clkm2 */
+		.bank_num = 2,
+		.pin = 6,
+		.func = 2,
+		.route_offset = 0x308,
+		.route_val = BIT(16 + 12) | BIT(16 + 13) | BIT(13),
+	}, {
+		/* pdm-clkm-m2 */
+		.bank_num = 2,
+		.pin = 4,
+		.func = 3,
+		.route_offset = 0x600,
+		.route_val = BIT(16 + 2) | BIT(2),
+	}, {
+		/* spi1_miso */
+		.bank_num = 3,
+		.pin = 10,
+		.func = 3,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 9),
+	}, {
+		/* spi1_miso_m1 */
+		.bank_num = 2,
+		.pin = 4,
+		.func = 2,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 9) | BIT(9),
+	}, {
+		/* owire_m0 */
+		.bank_num = 0,
+		.pin = 11,
+		.func = 3,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 10) | BIT(16 + 11),
+	}, {
+		/* owire_m1 */
+		.bank_num = 1,
+		.pin = 22,
+		.func = 7,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(10),
+	}, {
+		/* owire_m2 */
+		.bank_num = 2,
+		.pin = 2,
+		.func = 5,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 10) | BIT(16 + 11) | BIT(11),
+	}, {
+		/* can_rxd_m0 */
+		.bank_num = 0,
+		.pin = 11,
+		.func = 2,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 12) | BIT(16 + 13),
+	}, {
+		/* can_rxd_m1 */
+		.bank_num = 1,
+		.pin = 22,
+		.func = 5,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 12) | BIT(16 + 13) | BIT(12),
+	}, {
+		/* can_rxd_m2 */
+		.bank_num = 2,
+		.pin = 2,
+		.func = 4,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 12) | BIT(16 + 13) | BIT(13),
+	}, {
+		/* mac_rxd0_m0 */
+		.bank_num = 1,
+		.pin = 20,
+		.func = 3,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 14),
+	}, {
+		/* mac_rxd0_m1 */
+		.bank_num = 4,
+		.pin = 2,
+		.func = 2,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 14) | BIT(14),
+	}, {
+		/* uart3_rx */
+		.bank_num = 3,
+		.pin = 12,
+		.func = 4,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 15),
+	}, {
+		/* uart3_rx_m1 */
+		.bank_num = 0,
+		.pin = 17,
+		.func = 3,
+		.route_offset = 0x314,
+		.route_val = BIT(16 + 15) | BIT(15),
+	},
+};
+
 static struct rockchip_mux_route_data rk3328_mux_route_data[] = {
 	{
 		/* uart2dbg_rxm0 */
@@ -3407,6 +3692,24 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
 
 static const struct of_device_id rockchip_pinctrl_dt_match[];
 
+/* Ctrl data specially handle */
+static int rk3308b_ctrl_data_re_init(struct rockchip_pin_ctrl *ctrl)
+{
+	/*
+	 * Special for rk3308b, where we need to replace the recalced
+	 * and routed arrays.
+	 */
+	if (soc_is_rk3308b()) {
+		ctrl->iomux_recalced = rk3308b_mux_recalced_data;
+		ctrl->niomux_recalced = ARRAY_SIZE(rk3308b_mux_recalced_data);
+		ctrl->iomux_routes = rk3308b_mux_route_data;
+		ctrl->niomux_routes = ARRAY_SIZE(rk3308b_mux_route_data);
+
+	}
+
+	return 0;
+}
+
 /* retrieve the soc specific data */
 static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(
 						struct rockchip_pinctrl *d,
@@ -3439,6 +3742,12 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(
 		}
 	}
 
+	/* Ctrl data re-initialize for some Socs */
+	if (ctrl->ctrl_data_re_init) {
+		if (ctrl->ctrl_data_re_init(ctrl))
+			return NULL;
+	}
+
 	grf_offs = ctrl->grf_mux_offset;
 	pmu_offs = ctrl->pmu_mux_offset;
 	drv_pmu_offs = ctrl->pmu_drv_offset;
@@ -3585,6 +3894,48 @@ static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(rockchip_pinctrl_dev_pm_ops, rockchip_pinctrl_suspend,
 			 rockchip_pinctrl_resume);
 
+/* SoC data specially handle */
+
+/* rk3308b SoC data initialize */
+#define RK3308B_GRF_SOC_CON13			0x608
+#define RK3308B_GRF_SOC_CON15			0x610
+
+/* RK3308B_GRF_SOC_CON13 */
+#define RK3308B_GRF_I2C3_IOFUNC_SRC_CTRL	(BIT(16 + 10) | BIT(10))
+#define RK3308B_GRF_GPIO2A3_SEL_SRC_CTRL	(BIT(16 + 7)  | BIT(7))
+#define RK3308B_GRF_GPIO2A2_SEL_SRC_CTRL	(BIT(16 + 3)  | BIT(3))
+
+/* RK3308B_GRF_SOC_CON15 */
+#define RK3308B_GRF_GPIO2C0_SEL_SRC_CTRL	(BIT(16 + 11) | BIT(11))
+#define RK3308B_GRF_GPIO3B3_SEL_SRC_CTRL	(BIT(16 + 7)  | BIT(7))
+#define RK3308B_GRF_GPIO3B2_SEL_SRC_CTRL	(BIT(16 + 3)  | BIT(3))
+
+static int rk3308b_soc_data_init(struct rockchip_pinctrl *info)
+{
+	int ret;
+
+	/*
+	 * Enable the special ctrl of selected sources.
+	 */
+	if (soc_is_rk3308b()) {
+		ret = regmap_write(info->regmap_base, RK3308B_GRF_SOC_CON13,
+				   RK3308B_GRF_I2C3_IOFUNC_SRC_CTRL |
+				   RK3308B_GRF_GPIO2A3_SEL_SRC_CTRL |
+				   RK3308B_GRF_GPIO2A2_SEL_SRC_CTRL);
+		if (ret)
+			return ret;
+
+		ret = regmap_write(info->regmap_base, RK3308B_GRF_SOC_CON15,
+				   RK3308B_GRF_GPIO2C0_SEL_SRC_CTRL |
+				   RK3308B_GRF_GPIO3B3_SEL_SRC_CTRL |
+				   RK3308B_GRF_GPIO3B2_SEL_SRC_CTRL);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 static int rockchip_pinctrl_probe(struct platform_device *pdev)
 {
 	struct rockchip_pinctrl *info;
@@ -3656,6 +4007,13 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev)
 			return PTR_ERR(info->regmap_pmu);
 	}
 
+	/* Special handle for some Socs */
+	if (ctrl->soc_data_init) {
+		ret = ctrl->soc_data_init(info);
+		if (ret)
+			return ret;
+	}
+
 	ret = rockchip_gpiolib_register(pdev, info);
 	if (ret)
 		return ret;
@@ -3929,6 +4287,8 @@ static struct rockchip_pin_ctrl rk3308_pin_ctrl = {
 		.niomux_recalced	= ARRAY_SIZE(rk3308_mux_recalced_data),
 		.iomux_routes		= rk3308_mux_route_data,
 		.niomux_routes		= ARRAY_SIZE(rk3308_mux_route_data),
+		.ctrl_data_re_init	= rk3308b_ctrl_data_re_init,
+		.soc_data_init		= rk3308b_soc_data_init,
 		.pull_calc_reg		= rk3308_calc_pull_reg_and_bit,
 		.drv_calc_reg		= rk3308_calc_drv_reg_and_bit,
 		.schmitt_calc_reg	= rk3308_calc_schmitt_reg_and_bit,