diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/rockchip/pinctrl_rk3328.c | 205 |
1 files changed, 50 insertions, 155 deletions
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3328.c b/drivers/pinctrl/rockchip/pinctrl_rk3328.c index b6beec5ed09..cf3435e37fe 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3328.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3328.c @@ -21,135 +21,28 @@ struct rk3328_pinctrl_priv { struct rk3328_grf_regs *grf; }; -enum { - /* GRF_GPIO0A_IOMUX */ - GRF_GPIO0A5_SEL_SHIFT = 10, - GRF_GPIO0A5_SEL_MASK = 3 << GRF_GPIO0A5_SEL_SHIFT, - GRF_I2C3_SCL = 2, - - GRF_GPIO0A6_SEL_SHIFT = 12, - GRF_GPIO0A6_SEL_MASK = 3 << GRF_GPIO0A6_SEL_SHIFT, - GRF_I2C3_SDA = 2, - - GRF_GPIO0A7_SEL_SHIFT = 14, - GRF_GPIO0A7_SEL_MASK = 3 << GRF_GPIO0A7_SEL_SHIFT, - GRF_EMMC_DATA0 = 2, - - /* GRF_GPIO1A_IOMUX */ - GRF_GPIO1A0_SEL_SHIFT = 0, - GRF_GPIO1A0_SEL_MASK = 0x3fff << GRF_GPIO1A0_SEL_SHIFT, - GRF_CARD_DATA_CLK_CMD_DETN = 0x1555, - - /* GRF_GPIO2A_IOMUX */ - GRF_GPIO2A0_SEL_SHIFT = 0, - GRF_GPIO2A0_SEL_MASK = 3 << GRF_GPIO2A0_SEL_SHIFT, - GRF_UART2_TX_M1 = 1, - - GRF_GPIO2A1_SEL_SHIFT = 2, - GRF_GPIO2A1_SEL_MASK = 3 << GRF_GPIO2A1_SEL_SHIFT, - GRF_UART2_RX_M1 = 1, - - GRF_GPIO2A2_SEL_SHIFT = 4, - GRF_GPIO2A2_SEL_MASK = 3 << GRF_GPIO2A2_SEL_SHIFT, - GRF_PWM_IR = 1, - - GRF_GPIO2A4_SEL_SHIFT = 8, - GRF_GPIO2A4_SEL_MASK = 3 << GRF_GPIO2A4_SEL_SHIFT, - GRF_PWM_0 = 1, - GRF_I2C1_SDA, - - GRF_GPIO2A5_SEL_SHIFT = 10, - GRF_GPIO2A5_SEL_MASK = 3 << GRF_GPIO2A5_SEL_SHIFT, - GRF_PWM_1 = 1, - GRF_I2C1_SCL, - - GRF_GPIO2A6_SEL_SHIFT = 12, - GRF_GPIO2A6_SEL_MASK = 3 << GRF_GPIO2A6_SEL_SHIFT, - GRF_PWM_2 = 1, - - GRF_GPIO2A7_SEL_SHIFT = 14, - GRF_GPIO2A7_SEL_MASK = 3 << GRF_GPIO2A7_SEL_SHIFT, - GRF_CARD_PWR_EN_M0 = 1, - - /* GRF_GPIO2BL_IOMUX */ - GRF_GPIO2BL0_SEL_SHIFT = 0, - GRF_GPIO2BL0_SEL_MASK = 0x3f << GRF_GPIO2BL0_SEL_SHIFT, - GRF_SPI_CLK_TX_RX_M0 = 0x15, - - GRF_GPIO2BL3_SEL_SHIFT = 6, - GRF_GPIO2BL3_SEL_MASK = 3 << GRF_GPIO2BL3_SEL_SHIFT, - GRF_SPI_CSN0_M0 = 1, - - GRF_GPIO2BL4_SEL_SHIFT = 8, - GRF_GPIO2BL4_SEL_MASK = 3 << GRF_GPIO2BL4_SEL_SHIFT, - GRF_SPI_CSN1_M0 = 1, - - GRF_GPIO2BL5_SEL_SHIFT = 10, - GRF_GPIO2BL5_SEL_MASK = 3 << GRF_GPIO2BL5_SEL_SHIFT, - GRF_I2C2_SDA = 1, - - GRF_GPIO2BL6_SEL_SHIFT = 12, - GRF_GPIO2BL6_SEL_MASK = 3 << GRF_GPIO2BL6_SEL_SHIFT, - GRF_I2C2_SCL = 1, - - /* GRF_GPIO2D_IOMUX */ - GRF_GPIO2D0_SEL_SHIFT = 0, - GRF_GPIO2D0_SEL_MASK = 3 << GRF_GPIO2D0_SEL_SHIFT, - GRF_I2C0_SCL = 1, - - GRF_GPIO2D1_SEL_SHIFT = 2, - GRF_GPIO2D1_SEL_MASK = 3 << GRF_GPIO2D1_SEL_SHIFT, - GRF_I2C0_SDA = 1, - - GRF_GPIO2D4_SEL_SHIFT = 8, - GRF_GPIO2D4_SEL_MASK = 0xff << GRF_GPIO2D4_SEL_SHIFT, - GRF_EMMC_DATA123 = 0xaa, - - /* GRF_GPIO3C_IOMUX */ - GRF_GPIO3C0_SEL_SHIFT = 0, - GRF_GPIO3C0_SEL_MASK = 0x3fff << GRF_GPIO3C0_SEL_SHIFT, - GRF_EMMC_DATA567_PWR_CLK_RSTN_CMD = 0x2aaa, - - /* GRF_COM_IOMUX */ - GRF_UART2_IOMUX_SEL_SHIFT = 0, - GRF_UART2_IOMUX_SEL_MASK = 3 << GRF_UART2_IOMUX_SEL_SHIFT, - GRF_UART2_IOMUX_SEL_M0 = 0, - GRF_UART2_IOMUX_SEL_M1, - - GRF_SPI_IOMUX_SEL_SHIFT = 4, - GRF_SPI_IOMUX_SEL_MASK = 3 << GRF_SPI_IOMUX_SEL_SHIFT, - GRF_SPI_IOMUX_SEL_M0 = 0, - GRF_SPI_IOMUX_SEL_M1, - GRF_SPI_IOMUX_SEL_M2, - - GRF_CARD_IOMUX_SEL_SHIFT = 7, - GRF_CARD_IOMUX_SEL_MASK = 1 << GRF_CARD_IOMUX_SEL_SHIFT, - GRF_CARD_IOMUX_SEL_M0 = 0, - GRF_CARD_IOMUX_SEL_M1, -}; - static void pinctrl_rk3328_pwm_config(struct rk3328_grf_regs *grf, int pwm_id) { switch (pwm_id) { case PERIPH_ID_PWM0: rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A4_SEL_MASK, - GRF_PWM_0 << GRF_GPIO2A4_SEL_SHIFT); + GPIO2A4_SEL_MASK, + GPIO2A4_PWM_0 << GPIO2A4_SEL_SHIFT); break; case PERIPH_ID_PWM1: rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A5_SEL_MASK, - GRF_PWM_1 << GRF_GPIO2A5_SEL_SHIFT); + GPIO2A5_SEL_MASK, + GPIO2A5_PWM_1 << GPIO2A5_SEL_SHIFT); break; case PERIPH_ID_PWM2: rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A6_SEL_MASK, - GRF_PWM_2 << GRF_GPIO2A6_SEL_SHIFT); + GPIO2A6_SEL_MASK, + GPIO2A6_PWM_2 << GPIO2A6_SEL_SHIFT); break; case PERIPH_ID_PWM3: rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A2_SEL_MASK, - GRF_PWM_IR << GRF_GPIO2A2_SEL_SHIFT); + GPIO2A2_SEL_MASK, + GPIO2A2_PWM_IR << GPIO2A2_SEL_SHIFT); break; default: debug("pwm id = %d iomux error!\n", pwm_id); @@ -162,27 +55,27 @@ static void pinctrl_rk3328_i2c_config(struct rk3328_grf_regs *grf, int i2c_id) switch (i2c_id) { case PERIPH_ID_I2C0: rk_clrsetreg(&grf->gpio2d_iomux, - GRF_GPIO2D0_SEL_MASK | GRF_GPIO2D1_SEL_MASK, - GRF_I2C0_SCL << GRF_GPIO2D0_SEL_SHIFT - | GRF_I2C0_SDA << GRF_GPIO2D1_SEL_SHIFT); + GPIO2D0_SEL_MASK | GPIO2D1_SEL_MASK, + GPIO2D0_I2C0_SCL << GPIO2D0_SEL_SHIFT | + GPIO2D1_I2C0_SDA << GPIO2D1_SEL_SHIFT); break; case PERIPH_ID_I2C1: rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A4_SEL_MASK | GRF_GPIO2A5_SEL_MASK, - GRF_I2C1_SCL << GRF_GPIO2A5_SEL_SHIFT - | GRF_I2C1_SDA << GRF_GPIO2A4_SEL_SHIFT); + GPIO2A4_SEL_MASK | GPIO2A5_SEL_MASK, + GPIO2A5_I2C1_SCL << GPIO2A5_SEL_SHIFT | + GPIO2A4_I2C1_SDA << GPIO2A4_SEL_SHIFT); break; case PERIPH_ID_I2C2: rk_clrsetreg(&grf->gpio2bl_iomux, - GRF_GPIO2BL5_SEL_MASK | GRF_GPIO2BL6_SEL_MASK, - GRF_I2C2_SCL << GRF_GPIO2BL6_SEL_SHIFT - | GRF_I2C2_SDA << GRF_GPIO2BL6_SEL_SHIFT); + GPIO2BL5_SEL_MASK | GPIO2BL6_SEL_MASK, + GPIO2BL6_I2C2_SCL << GPIO2BL6_SEL_SHIFT | + GPIO2BL5_I2C2_SDA << GPIO2BL5_SEL_SHIFT); break; case PERIPH_ID_I2C3: rk_clrsetreg(&grf->gpio0a_iomux, - GRF_GPIO0A5_SEL_MASK | GRF_GPIO0A6_SEL_MASK, - GRF_I2C3_SCL << GRF_GPIO0A5_SEL_SHIFT - | GRF_I2C3_SDA << GRF_GPIO0A6_SEL_SHIFT); + GPIO0A5_SEL_MASK | GPIO0A6_SEL_MASK, + GPIO0A5_I2C3_SCL << GPIO0A5_SEL_SHIFT | + GPIO0A6_I2C3_SDA << GPIO0A6_SEL_SHIFT); break; default: debug("i2c id = %d iomux error!\n", i2c_id); @@ -205,28 +98,30 @@ static int pinctrl_rk3328_spi_config(struct rk3328_grf_regs *grf, enum periph_id spi_id, int cs) { rk_clrsetreg(&grf->com_iomux, - GRF_SPI_IOMUX_SEL_MASK, - GRF_SPI_IOMUX_SEL_M0 << GRF_SPI_IOMUX_SEL_SHIFT); + SPI_IOMUX_SEL_MASK, + SPI_IOMUX_SEL_M0 << SPI_IOMUX_SEL_SHIFT); switch (spi_id) { case PERIPH_ID_SPI0: switch (cs) { case 0: rk_clrsetreg(&grf->gpio2bl_iomux, - GRF_GPIO2BL3_SEL_MASK, - GRF_SPI_CSN0_M0 << GRF_GPIO2BL3_SEL_SHIFT); + GPIO2BL3_SEL_MASK, + GPIO2BL3_SPI_CSN0_M0 + << GPIO2BL3_SEL_SHIFT); break; case 1: rk_clrsetreg(&grf->gpio2bl_iomux, - GRF_GPIO2BL4_SEL_MASK, - GRF_SPI_CSN1_M0 << GRF_GPIO2BL4_SEL_SHIFT); + GPIO2BL4_SEL_MASK, + GPIO2BL4_SPI_CSN1_M0 + << GPIO2BL4_SEL_SHIFT); break; default: goto err; } rk_clrsetreg(&grf->gpio2bl_iomux, - GRF_GPIO2BL0_SEL_MASK, - GRF_SPI_CLK_TX_RX_M0 << GRF_GPIO2BL0_SEL_SHIFT); + GPIO2BL0_SEL_MASK, + GPIO2BL0_SPI_CLK_TX_RX_M0 << GPIO2BL0_SEL_SHIFT); break; default: goto err; @@ -245,13 +140,13 @@ static void pinctrl_rk3328_uart_config(struct rk3328_grf_regs *grf, int uart_id) break; /* uart2 iomux select m1 */ rk_clrsetreg(&grf->com_iomux, - GRF_UART2_IOMUX_SEL_MASK, - GRF_UART2_IOMUX_SEL_M1 - << GRF_UART2_IOMUX_SEL_SHIFT); + UART2_IOMUX_SEL_MASK, + UART2_IOMUX_SEL_M1 + << UART2_IOMUX_SEL_SHIFT); rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A0_SEL_MASK | GRF_GPIO2A1_SEL_MASK, - GRF_UART2_TX_M1 << GRF_GPIO2A0_SEL_SHIFT | - GRF_UART2_RX_M1 << GRF_GPIO2A1_SEL_SHIFT); + GPIO2A0_SEL_MASK | GPIO2A1_SEL_MASK, + GPIO2A0_UART2_TX_M1 << GPIO2A0_SEL_SHIFT | + GPIO2A1_UART2_RX_M1 << GPIO2A1_SEL_SHIFT); break; case PERIPH_ID_UART0: case PERIPH_ID_UART1: @@ -269,28 +164,28 @@ static void pinctrl_rk3328_sdmmc_config(struct rk3328_grf_regs *grf, switch (mmc_id) { case PERIPH_ID_EMMC: rk_clrsetreg(&grf->gpio0a_iomux, - GRF_GPIO0A7_SEL_MASK, - GRF_EMMC_DATA0 << GRF_GPIO0A7_SEL_SHIFT); + GPIO0A7_SEL_MASK, + GPIO0A7_EMMC_DATA0 << GPIO0A7_SEL_SHIFT); rk_clrsetreg(&grf->gpio2d_iomux, - GRF_GPIO2D4_SEL_MASK, - GRF_EMMC_DATA123 << GRF_GPIO2D4_SEL_SHIFT); + GPIO2D4_SEL_MASK, + GPIO2D4_EMMC_DATA1234 << GPIO2D4_SEL_SHIFT); rk_clrsetreg(&grf->gpio3c_iomux, - GRF_GPIO3C0_SEL_MASK, - GRF_EMMC_DATA567_PWR_CLK_RSTN_CMD - << GRF_GPIO3C0_SEL_SHIFT); + GPIO3C0_SEL_MASK, + GPIO3C0_EMMC_DATA567_PWR_CLK_RSTN_CMD + << GPIO3C0_SEL_SHIFT); break; case PERIPH_ID_SDCARD: /* sdcard iomux select m0 */ rk_clrsetreg(&grf->com_iomux, - GRF_CARD_IOMUX_SEL_MASK, - GRF_CARD_IOMUX_SEL_M0 << GRF_CARD_IOMUX_SEL_SHIFT); + CARD_IOMUX_SEL_MASK, + CARD_IOMUX_SEL_M0 << CARD_IOMUX_SEL_SHIFT); rk_clrsetreg(&grf->gpio2a_iomux, - GRF_GPIO2A7_SEL_MASK, - GRF_CARD_PWR_EN_M0 << GRF_GPIO2A7_SEL_SHIFT); + GPIO2A7_SEL_MASK, + GPIO2A7_SDMMC0_PWRENM0 << GPIO2A7_SEL_SHIFT); rk_clrsetreg(&grf->gpio1a_iomux, - GRF_GPIO1A0_SEL_MASK, - GRF_CARD_DATA_CLK_CMD_DETN - << GRF_GPIO1A0_SEL_SHIFT); + GPIO1A0_SEL_MASK, + GPIO1A0_CARD_DATA_CLK_CMD_DETN + << GPIO1A0_SEL_SHIFT); break; default: debug("mmc id = %d iomux error!\n", mmc_id); |