15 int rk618_i2c_write(struct rk618 *rk618, u16 reg, u32 val)  in rk618_i2c_write()  argument
17 	struct dm_i2c_chip *chip = dev_get_parent_platdata(rk618->dev);  in rk618_i2c_write()
31 	ret = dm_i2c_xfer(rk618->dev, &msg, 1);  in rk618_i2c_write()
33 		dev_err(rk618->dev, "Could not execute transfer: %d\n", ret);  in rk618_i2c_write()
40 int rk618_i2c_read(struct rk618 *rk618, u16 reg, u32 *val)  in rk618_i2c_read()  argument
42 	struct dm_i2c_chip *chip = dev_get_parent_platdata(rk618->dev);  in rk618_i2c_read()
59 	ret = dm_i2c_xfer(rk618->dev, msg, 2);  in rk618_i2c_read()
61 		dev_err(rk618->dev, "Could not execute transfer: %d\n", ret);  in rk618_i2c_read()
70 void rk618_frc_dither_disable(struct rk618 *rk618)  in rk618_frc_dither_disable()  argument
72 	rk618_i2c_write(rk618, RK618_FRC_REG, FRC_DITHER_DISABLE);  in rk618_frc_dither_disable()
75 void rk618_frc_dither_enable(struct rk618 *rk618)  in rk618_frc_dither_enable()  argument
77 	rk618_i2c_write(rk618, RK618_FRC_REG, FRC_DITHER_ENABLE);  in rk618_frc_dither_enable()
80 void rk618_frc_dclk_invert(struct rk618 *rk618)  in rk618_frc_dclk_invert()  argument
82 	rk618_i2c_write(rk618, RK618_FRC_REG, FRC_DCLK_INV);  in rk618_frc_dclk_invert()
85 static int rk618_power_on(struct rk618 *rk618)  in rk618_power_on()  argument
87 	if (rk618->power_supply)  in rk618_power_on()
88 		regulator_set_enable(rk618->power_supply, 1);  in rk618_power_on()
90 	if (dm_gpio_is_valid(&rk618->enable_gpio))  in rk618_power_on()
91 		dm_gpio_set_value(&rk618->enable_gpio, 1);  in rk618_power_on()
94 	dm_gpio_set_value(&rk618->reset_gpio, 0);  in rk618_power_on()
96 	dm_gpio_set_value(&rk618->reset_gpio, 1);  in rk618_power_on()
98 	dm_gpio_set_value(&rk618->reset_gpio, 0);  in rk618_power_on()
103 static void rk618_cru_init(struct rk618 *rk618)  in rk618_cru_init()  argument
105 	rk618_i2c_write(rk618, 0x0058, 0xffff0000);  in rk618_cru_init()
106 	rk618_i2c_write(rk618, 0x005c, 0xffff191e);  in rk618_cru_init()
107 	rk618_i2c_write(rk618, 0x0060, 0x00000000);  in rk618_cru_init()
108 	rk618_i2c_write(rk618, 0x0064, 0xffff2186);  in rk618_cru_init()
109 	rk618_i2c_write(rk618, 0x0068, 0xffff1028);  in rk618_cru_init()
110 	rk618_i2c_write(rk618, 0x006c, 0xffff0641);  in rk618_cru_init()
111 	rk618_i2c_write(rk618, 0x0070, 0x00800000);  in rk618_cru_init()
112 	rk618_i2c_write(rk618, 0x0074, 0xffff1028);  in rk618_cru_init()
113 	rk618_i2c_write(rk618, 0x0078, 0xffff0641);  in rk618_cru_init()
114 	rk618_i2c_write(rk618, 0x007c, 0x00800000);  in rk618_cru_init()
119 	struct rk618 *rk618 = dev_get_priv(dev);  in rk618_probe()  local
122 	rk618->dev = dev;  in rk618_probe()
126 					   &rk618->power_supply);  in rk618_probe()
133 				   &rk618->enable_gpio, GPIOD_IS_OUT);  in rk618_probe()
140 				   &rk618->reset_gpio, GPIOD_IS_OUT);  in rk618_probe()
146 	ret = clk_get_by_name(dev, "clkin", &rk618->clkin);  in rk618_probe()
152 	ret = clk_set_rate(&rk618->clkin, 11289600);  in rk618_probe()
158 	clk_enable(&rk618->clkin);  in rk618_probe()
160 	ret = rk618_power_on(rk618);  in rk618_probe()
166 	rk618_cru_init(rk618);  in rk618_probe()
176 U_BOOT_DRIVER(rk618) = {
182 	.priv_auto_alloc_size = sizeof(struct rk618),