RK3128,
RK3188,
RK3288,
+ RK3308,
RK3368,
RK3399,
};
#define IOMUX_SOURCE_PMU BIT(2)
#define IOMUX_UNROUTED BIT(3)
#define IOMUX_WIDTH_3BIT BIT(4)
+#define IOMUX_WIDTH_2BIT BIT(5)
/**
* @type: iomux variant using IOMUX_* constants
},
};
+static struct rockchip_mux_recalced_data rk3308_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,
},
};
+static struct rockchip_mux_route_data rk3308_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 */
return 0;
}
+#define RK3308_SCHMITT_PINS_PER_REG 8
+#define RK3308_SCHMITT_BANK_STRIDE 16
+#define RK3308_SCHMITT_GRF_OFFSET 0x1a0
+
+static int rk3308_calc_schmitt_reg_and_bit(struct rockchip_pin_bank *bank,
+ int pin_num, struct regmap **regmap,
+ int *reg, u8 *bit)
+{
+ struct rockchip_pinctrl *info = bank->drvdata;
+
+ *regmap = info->regmap_base;
+ *reg = RK3308_SCHMITT_GRF_OFFSET;
+
+ *reg += bank->bank_num * RK3308_SCHMITT_BANK_STRIDE;
+ *reg += ((pin_num / RK3308_SCHMITT_PINS_PER_REG) * 4);
+ *bit = pin_num % RK3308_SCHMITT_PINS_PER_REG;
+
+ return 0;
+}
+
#define RK2928_PULL_OFFSET 0x118
#define RK2928_PULL_PINS_PER_REG 16
#define RK2928_PULL_BANK_STRIDE 8
*bit *= RK3288_DRV_BITS_PER_PIN;
}
+#define RK3308_PULL_OFFSET 0xa0
+
+static void rk3308_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank,
+ int pin_num, struct regmap **regmap,
+ int *reg, u8 *bit)
+{
+ struct rockchip_pinctrl *info = bank->drvdata;
+
+ *regmap = info->regmap_base;
+ *reg = RK3308_PULL_OFFSET;
+ *reg += bank->bank_num * RK3188_PULL_BANK_STRIDE;
+ *reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4);
+
+ *bit = (pin_num % RK3188_PULL_PINS_PER_REG);
+ *bit *= RK3188_PULL_BITS_PER_PIN;
+}
+
+#define RK3308_DRV_GRF_OFFSET 0x100
+
+static void rk3308_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank,
+ int pin_num, struct regmap **regmap,
+ int *reg, u8 *bit)
+{
+ struct rockchip_pinctrl *info = bank->drvdata;
+
+ *regmap = info->regmap_base;
+ *reg = RK3308_DRV_GRF_OFFSET;
+ *reg += bank->bank_num * RK3288_DRV_BANK_STRIDE;
+ *reg += ((pin_num / RK3288_DRV_PINS_PER_REG) * 4);
+
+ *bit = (pin_num % RK3288_DRV_PINS_PER_REG);
+ *bit *= RK3288_DRV_BITS_PER_PIN;
+}
+
#define RK3368_PULL_GRF_OFFSET 0x100
#define RK3368_PULL_PMU_OFFSET 0x10
case RV1108:
case RK3188:
case RK3288:
+ case RK3308:
case RK3368:
case RK3399:
pull_type = bank->pull_type[pin_num / 8];
case RV1108:
case RK3188:
case RK3288:
+ case RK3308:
case RK3368:
case RK3399:
pull_type = bank->pull_type[pin_num / 8];
case RV1108:
case RK3188:
case RK3288:
+ case RK3308:
case RK3368:
case RK3399:
return (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT);
* 4bit iomux'es are spread over two registers.
*/
inc = (iom->type & (IOMUX_WIDTH_4BIT |
- IOMUX_WIDTH_3BIT)) ? 8 : 4;
+ IOMUX_WIDTH_3BIT |
+ IOMUX_WIDTH_2BIT)) ? 8 : 4;
if (iom->type & IOMUX_SOURCE_PMU)
pmu_offs += inc;
else
.drv_calc_reg = rk3288_calc_drv_reg_and_bit,
};
+static struct rockchip_pin_bank rk3308_pin_banks[] = {
+ PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT),
+ PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT),
+ PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT),
+ PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT),
+ PIN_BANK_IOMUX_FLAGS(4, 32, "gpio4", IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT,
+ IOMUX_WIDTH_2BIT),
+};
+
+static struct rockchip_pin_ctrl rk3308_pin_ctrl = {
+ .pin_banks = rk3308_pin_banks,
+ .nr_banks = ARRAY_SIZE(rk3308_pin_banks),
+ .label = "RK3308-GPIO",
+ .type = RK3308,
+ .grf_mux_offset = 0x0,
+ .iomux_recalced = rk3308_mux_recalced_data,
+ .niomux_recalced = ARRAY_SIZE(rk3308_mux_recalced_data),
+ .iomux_routes = rk3308_mux_route_data,
+ .niomux_routes = ARRAY_SIZE(rk3308_mux_route_data),
+ .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,
+};
+
static struct rockchip_pin_bank rk3328_pin_banks[] = {
PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0),
PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
.data = &rk3228_pin_ctrl },
{ .compatible = "rockchip,rk3288-pinctrl",
.data = &rk3288_pin_ctrl },
+ { .compatible = "rockchip,rk3308-pinctrl",
+ .data = &rk3308_pin_ctrl },
{ .compatible = "rockchip,rk3328-pinctrl",
.data = &rk3328_pin_ctrl },
{ .compatible = "rockchip,rk3368-pinctrl",
projects / linux-2.6-microblaze.git / blobdiff