diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-rockchip.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 804 |
1 files changed, 792 insertions, 12 deletions
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 36d4eaf0ebd1..e44ef262beec 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Pinctrl driver for Rockchip SoCs - * + * Copyright (c) 2020-2024 Rockchip Electronics Co., Ltd. * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> * @@ -105,6 +105,29 @@ .pull_type[3] = pull3, \ } +#define PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS(id, pins, label, iom0, \ + iom1, iom2, iom3, \ + offset0, offset1, \ + offset2, offset3, drv0, \ + drv1, drv2, drv3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = offset0 }, \ + { .type = iom1, .offset = offset1 }, \ + { .type = iom2, .offset = offset2 }, \ + { .type = iom3, .offset = offset3 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = -1 }, \ + { .drv_type = drv1, .offset = -1 }, \ + { .drv_type = drv2, .offset = -1 }, \ + { .drv_type = drv3, .offset = -1 }, \ + }, \ + } + #define PIN_BANK_DRV_FLAGS(id, pins, label, type0, type1, type2, type3) \ { \ .bank_num = id, \ @@ -233,6 +256,35 @@ .pull_type[3] = pull3, \ } +#define PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS_PULL_FLAGS(id, pins, \ + label, iom0, iom1, \ + iom2, iom3, offset0, \ + offset1, offset2, \ + offset3, drv0, drv1, \ + drv2, drv3, pull0, \ + pull1, pull2, pull3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = offset0 }, \ + { .type = iom1, .offset = offset1 }, \ + { .type = iom2, .offset = offset2 }, \ + { .type = iom3, .offset = offset3 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = -1 }, \ + { .drv_type = drv1, .offset = -1 }, \ + { .drv_type = drv2, .offset = -1 }, \ + { .drv_type = drv3, .offset = -1 }, \ + }, \ + .pull_type[0] = pull0, \ + .pull_type[1] = pull1, \ + .pull_type[2] = pull2, \ + .pull_type[3] = pull3, \ + } + #define PIN_BANK_MUX_ROUTE_FLAGS(ID, PIN, FUNC, REG, VAL, FLAG) \ { \ .bank_num = ID, \ @@ -1120,6 +1172,13 @@ static int rockchip_get_mux(struct rockchip_pin_bank *bank, int pin) else regmap = info->regmap_base; + if (ctrl->type == RK3506) { + if (bank->bank_num == 1) + regmap = info->regmap_ioc1; + else if (bank->bank_num == 4) + return 0; + } + /* get basic quadrupel of mux registers and the correct reg inside */ mux_type = bank->iomux[iomux_num].type; reg = bank->iomux[iomux_num].offset; @@ -1239,6 +1298,13 @@ static int rockchip_set_mux(struct rockchip_pin_bank *bank, int pin, int mux) else regmap = info->regmap_base; + if (ctrl->type == RK3506) { + if (bank->bank_num == 1) + regmap = info->regmap_ioc1; + else if (bank->bank_num == 4) + return 0; + } + /* get basic quadrupel of mux registers and the correct reg inside */ mux_type = bank->iomux[iomux_num].type; reg = bank->iomux[iomux_num].offset; @@ -2003,6 +2069,516 @@ static int rk3399_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, return 0; } +#define RK3506_DRV_BITS_PER_PIN 8 +#define RK3506_DRV_PINS_PER_REG 2 +#define RK3506_DRV_GPIO0_A_OFFSET 0x100 +#define RK3506_DRV_GPIO0_D_OFFSET 0x830 +#define RK3506_DRV_GPIO1_OFFSET 0x140 +#define RK3506_DRV_GPIO2_OFFSET 0x180 +#define RK3506_DRV_GPIO3_OFFSET 0x1c0 +#define RK3506_DRV_GPIO4_OFFSET 0x840 + +static int rk3506_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; + int ret = 0; + + switch (bank->bank_num) { + case 0: + *regmap = info->regmap_pmu; + if (pin_num > 24) { + ret = -EINVAL; + } else if (pin_num < 24) { + *reg = RK3506_DRV_GPIO0_A_OFFSET; + } else { + *reg = RK3506_DRV_GPIO0_D_OFFSET; + *bit = 3; + + return 0; + } + break; + + case 1: + *regmap = info->regmap_ioc1; + if (pin_num < 28) + *reg = RK3506_DRV_GPIO1_OFFSET; + else + ret = -EINVAL; + break; + + case 2: + *regmap = info->regmap_base; + if (pin_num < 17) + *reg = RK3506_DRV_GPIO2_OFFSET; + else + ret = -EINVAL; + break; + + case 3: + *regmap = info->regmap_base; + if (pin_num < 15) + *reg = RK3506_DRV_GPIO3_OFFSET; + else + ret = -EINVAL; + break; + + case 4: + *regmap = info->regmap_base; + if (pin_num < 8 || pin_num > 11) { + ret = -EINVAL; + } else { + *reg = RK3506_DRV_GPIO4_OFFSET; + *bit = 10; + + return 0; + } + break; + + default: + ret = -EINVAL; + break; + } + + if (ret) { + dev_err(info->dev, "unsupported bank_num %d pin_num %d\n", bank->bank_num, pin_num); + + return ret; + } + + *reg += ((pin_num / RK3506_DRV_PINS_PER_REG) * 4); + *bit = pin_num % RK3506_DRV_PINS_PER_REG; + *bit *= RK3506_DRV_BITS_PER_PIN; + + return 0; +} + +#define RK3506_PULL_BITS_PER_PIN 2 +#define RK3506_PULL_PINS_PER_REG 8 +#define RK3506_PULL_GPIO0_A_OFFSET 0x200 +#define RK3506_PULL_GPIO0_D_OFFSET 0x830 +#define RK3506_PULL_GPIO1_OFFSET 0x210 +#define RK3506_PULL_GPIO2_OFFSET 0x220 +#define RK3506_PULL_GPIO3_OFFSET 0x230 +#define RK3506_PULL_GPIO4_OFFSET 0x840 + +static int rk3506_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; + int ret = 0; + + switch (bank->bank_num) { + case 0: + *regmap = info->regmap_pmu; + if (pin_num > 24) { + ret = -EINVAL; + } else if (pin_num < 24) { + *reg = RK3506_PULL_GPIO0_A_OFFSET; + } else { + *reg = RK3506_PULL_GPIO0_D_OFFSET; + *bit = 5; + + return 0; + } + break; + + case 1: + *regmap = info->regmap_ioc1; + if (pin_num < 28) + *reg = RK3506_PULL_GPIO1_OFFSET; + else + ret = -EINVAL; + break; + + case 2: + *regmap = info->regmap_base; + if (pin_num < 17) + *reg = RK3506_PULL_GPIO2_OFFSET; + else + ret = -EINVAL; + break; + + case 3: + *regmap = info->regmap_base; + if (pin_num < 15) + *reg = RK3506_PULL_GPIO3_OFFSET; + else + ret = -EINVAL; + break; + + case 4: + *regmap = info->regmap_base; + if (pin_num < 8 || pin_num > 11) { + ret = -EINVAL; + } else { + *reg = RK3506_PULL_GPIO4_OFFSET; + *bit = 13; + + return 0; + } + break; + + default: + ret = -EINVAL; + break; + } + + if (ret) { + dev_err(info->dev, "unsupported bank_num %d pin_num %d\n", bank->bank_num, pin_num); + + return ret; + } + + *reg += ((pin_num / RK3506_PULL_PINS_PER_REG) * 4); + *bit = pin_num % RK3506_PULL_PINS_PER_REG; + *bit *= RK3506_PULL_BITS_PER_PIN; + + return 0; +} + +#define RK3506_SMT_BITS_PER_PIN 1 +#define RK3506_SMT_PINS_PER_REG 8 +#define RK3506_SMT_GPIO0_A_OFFSET 0x400 +#define RK3506_SMT_GPIO0_D_OFFSET 0x830 +#define RK3506_SMT_GPIO1_OFFSET 0x410 +#define RK3506_SMT_GPIO2_OFFSET 0x420 +#define RK3506_SMT_GPIO3_OFFSET 0x430 +#define RK3506_SMT_GPIO4_OFFSET 0x840 + +static int rk3506_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; + int ret = 0; + + switch (bank->bank_num) { + case 0: + *regmap = info->regmap_pmu; + if (pin_num > 24) { + ret = -EINVAL; + } else if (pin_num < 24) { + *reg = RK3506_SMT_GPIO0_A_OFFSET; + } else { + *reg = RK3506_SMT_GPIO0_D_OFFSET; + *bit = 9; + + return 0; + } + break; + + case 1: + *regmap = info->regmap_ioc1; + if (pin_num < 28) + *reg = RK3506_SMT_GPIO1_OFFSET; + else + ret = -EINVAL; + break; + + case 2: + *regmap = info->regmap_base; + if (pin_num < 17) + *reg = RK3506_SMT_GPIO2_OFFSET; + else + ret = -EINVAL; + break; + + case 3: + *regmap = info->regmap_base; + if (pin_num < 15) + *reg = RK3506_SMT_GPIO3_OFFSET; + else + ret = -EINVAL; + break; + + case 4: + *regmap = info->regmap_base; + if (pin_num < 8 || pin_num > 11) { + ret = -EINVAL; + } else { + *reg = RK3506_SMT_GPIO4_OFFSET; + *bit = 8; + + return 0; + } + break; + + default: + ret = -EINVAL; + break; + } + + if (ret) { + dev_err(info->dev, "unsupported bank_num %d pin_num %d\n", bank->bank_num, pin_num); + + return ret; + } + + *reg += ((pin_num / RK3506_SMT_PINS_PER_REG) * 4); + *bit = pin_num % RK3506_SMT_PINS_PER_REG; + *bit *= RK3506_SMT_BITS_PER_PIN; + + return 0; +} + +#define RK3528_DRV_BITS_PER_PIN 8 +#define RK3528_DRV_PINS_PER_REG 2 +#define RK3528_DRV_GPIO0_OFFSET 0x100 +#define RK3528_DRV_GPIO1_OFFSET 0x20120 +#define RK3528_DRV_GPIO2_OFFSET 0x30160 +#define RK3528_DRV_GPIO3_OFFSET 0x20190 +#define RK3528_DRV_GPIO4_OFFSET 0x101C0 + +static int rk3528_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; + + if (bank->bank_num == 0) + *reg = RK3528_DRV_GPIO0_OFFSET; + else if (bank->bank_num == 1) + *reg = RK3528_DRV_GPIO1_OFFSET; + else if (bank->bank_num == 2) + *reg = RK3528_DRV_GPIO2_OFFSET; + else if (bank->bank_num == 3) + *reg = RK3528_DRV_GPIO3_OFFSET; + else if (bank->bank_num == 4) + *reg = RK3528_DRV_GPIO4_OFFSET; + else + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + + *reg += ((pin_num / RK3528_DRV_PINS_PER_REG) * 4); + *bit = pin_num % RK3528_DRV_PINS_PER_REG; + *bit *= RK3528_DRV_BITS_PER_PIN; + + return 0; +} + +#define RK3528_PULL_BITS_PER_PIN 2 +#define RK3528_PULL_PINS_PER_REG 8 +#define RK3528_PULL_GPIO0_OFFSET 0x200 +#define RK3528_PULL_GPIO1_OFFSET 0x20210 +#define RK3528_PULL_GPIO2_OFFSET 0x30220 +#define RK3528_PULL_GPIO3_OFFSET 0x20230 +#define RK3528_PULL_GPIO4_OFFSET 0x10240 + +static int rk3528_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; + + if (bank->bank_num == 0) + *reg = RK3528_PULL_GPIO0_OFFSET; + else if (bank->bank_num == 1) + *reg = RK3528_PULL_GPIO1_OFFSET; + else if (bank->bank_num == 2) + *reg = RK3528_PULL_GPIO2_OFFSET; + else if (bank->bank_num == 3) + *reg = RK3528_PULL_GPIO3_OFFSET; + else if (bank->bank_num == 4) + *reg = RK3528_PULL_GPIO4_OFFSET; + else + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + + *reg += ((pin_num / RK3528_PULL_PINS_PER_REG) * 4); + *bit = pin_num % RK3528_PULL_PINS_PER_REG; + *bit *= RK3528_PULL_BITS_PER_PIN; + + return 0; +} + +#define RK3528_SMT_BITS_PER_PIN 1 +#define RK3528_SMT_PINS_PER_REG 8 +#define RK3528_SMT_GPIO0_OFFSET 0x400 +#define RK3528_SMT_GPIO1_OFFSET 0x20410 +#define RK3528_SMT_GPIO2_OFFSET 0x30420 +#define RK3528_SMT_GPIO3_OFFSET 0x20430 +#define RK3528_SMT_GPIO4_OFFSET 0x10440 + +static int rk3528_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; + + if (bank->bank_num == 0) + *reg = RK3528_SMT_GPIO0_OFFSET; + else if (bank->bank_num == 1) + *reg = RK3528_SMT_GPIO1_OFFSET; + else if (bank->bank_num == 2) + *reg = RK3528_SMT_GPIO2_OFFSET; + else if (bank->bank_num == 3) + *reg = RK3528_SMT_GPIO3_OFFSET; + else if (bank->bank_num == 4) + *reg = RK3528_SMT_GPIO4_OFFSET; + else + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + + *reg += ((pin_num / RK3528_SMT_PINS_PER_REG) * 4); + *bit = pin_num % RK3528_SMT_PINS_PER_REG; + *bit *= RK3528_SMT_BITS_PER_PIN; + + return 0; +} + +#define RK3562_DRV_BITS_PER_PIN 8 +#define RK3562_DRV_PINS_PER_REG 2 +#define RK3562_DRV_GPIO0_OFFSET 0x20070 +#define RK3562_DRV_GPIO1_OFFSET 0x200 +#define RK3562_DRV_GPIO2_OFFSET 0x240 +#define RK3562_DRV_GPIO3_OFFSET 0x10280 +#define RK3562_DRV_GPIO4_OFFSET 0x102C0 + +static int rk3562_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; + switch (bank->bank_num) { + case 0: + *reg = RK3562_DRV_GPIO0_OFFSET; + break; + + case 1: + *reg = RK3562_DRV_GPIO1_OFFSET; + break; + + case 2: + *reg = RK3562_DRV_GPIO2_OFFSET; + break; + + case 3: + *reg = RK3562_DRV_GPIO3_OFFSET; + break; + + case 4: + *reg = RK3562_DRV_GPIO4_OFFSET; + break; + + default: + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + break; + } + + *reg += ((pin_num / RK3562_DRV_PINS_PER_REG) * 4); + *bit = pin_num % RK3562_DRV_PINS_PER_REG; + *bit *= RK3562_DRV_BITS_PER_PIN; + + return 0; +} + +#define RK3562_PULL_BITS_PER_PIN 2 +#define RK3562_PULL_PINS_PER_REG 8 +#define RK3562_PULL_GPIO0_OFFSET 0x20020 +#define RK3562_PULL_GPIO1_OFFSET 0x80 +#define RK3562_PULL_GPIO2_OFFSET 0x90 +#define RK3562_PULL_GPIO3_OFFSET 0x100A0 +#define RK3562_PULL_GPIO4_OFFSET 0x100B0 + +static int rk3562_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; + switch (bank->bank_num) { + case 0: + *reg = RK3562_PULL_GPIO0_OFFSET; + break; + + case 1: + *reg = RK3562_PULL_GPIO1_OFFSET; + break; + + case 2: + *reg = RK3562_PULL_GPIO2_OFFSET; + break; + + case 3: + *reg = RK3562_PULL_GPIO3_OFFSET; + break; + + case 4: + *reg = RK3562_PULL_GPIO4_OFFSET; + break; + + default: + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + break; + } + + *reg += ((pin_num / RK3562_PULL_PINS_PER_REG) * 4); + *bit = pin_num % RK3562_PULL_PINS_PER_REG; + *bit *= RK3562_PULL_BITS_PER_PIN; + + return 0; +} + +#define RK3562_SMT_BITS_PER_PIN 2 +#define RK3562_SMT_PINS_PER_REG 8 +#define RK3562_SMT_GPIO0_OFFSET 0x20030 +#define RK3562_SMT_GPIO1_OFFSET 0xC0 +#define RK3562_SMT_GPIO2_OFFSET 0xD0 +#define RK3562_SMT_GPIO3_OFFSET 0x100E0 +#define RK3562_SMT_GPIO4_OFFSET 0x100F0 + +static int rk3562_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; + switch (bank->bank_num) { + case 0: + *reg = RK3562_SMT_GPIO0_OFFSET; + break; + + case 1: + *reg = RK3562_SMT_GPIO1_OFFSET; + break; + + case 2: + *reg = RK3562_SMT_GPIO2_OFFSET; + break; + + case 3: + *reg = RK3562_SMT_GPIO3_OFFSET; + break; + + case 4: + *reg = RK3562_SMT_GPIO4_OFFSET; + break; + + default: + dev_err(info->dev, "unsupported bank_num %d\n", bank->bank_num); + break; + } + + *reg += ((pin_num / RK3562_SMT_PINS_PER_REG) * 4); + *bit = pin_num % RK3562_SMT_PINS_PER_REG; + *bit *= RK3562_SMT_BITS_PER_PIN; + + return 0; +} + #define RK3568_PULL_PMU_OFFSET 0x20 #define RK3568_PULL_GRF_OFFSET 0x80 #define RK3568_PULL_BITS_PER_PIN 2 @@ -2495,7 +3071,10 @@ static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, rmask_bits = RK3588_DRV_BITS_PER_PIN; ret = strength; goto config; - } else if (ctrl->type == RK3568) { + } else if (ctrl->type == RK3506 || + ctrl->type == RK3528 || + ctrl->type == RK3562 || + ctrl->type == RK3568) { rmask_bits = RK3568_DRV_BITS_PER_PIN; ret = (1 << (strength + 1)) - 1; goto config; @@ -2572,12 +3151,37 @@ static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, case DRV_TYPE_IO_1V8_ONLY: rmask_bits = RK3288_DRV_BITS_PER_PIN; break; + case DRV_TYPE_IO_LEVEL_2_BIT: + ret = regmap_read(regmap, reg, &data); + if (ret) + return ret; + data >>= bit; + + return data & 0x3; + case DRV_TYPE_IO_LEVEL_8_BIT: + ret = regmap_read(regmap, reg, &data); + if (ret) + return ret; + data >>= bit; + data &= (1 << 8) - 1; + + ret = hweight8(data); + if (ret > 0) + return ret - 1; + else + return -EINVAL; default: dev_err(dev, "unsupported pinctrl drive type: %d\n", drv_type); return -EINVAL; } config: + if (ctrl->type == RK3506) { + if ((bank->bank_num == 0 && pin_num == 24) || bank->bank_num == 4) { + rmask_bits = 2; + ret = strength; + } + } /* enable the write to the equivalent lower bits */ data = ((1 << rmask_bits) - 1) << (bit + 16); rmask = data | (data >> 16); @@ -2639,6 +3243,8 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num) case RK3328: case RK3368: case RK3399: + case RK3528: + case RK3562: case RK3568: case RK3576: case RK3588: @@ -2699,6 +3305,9 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank, case RK3328: case RK3368: case RK3399: + case RK3506: + case RK3528: + case RK3562: case RK3568: case RK3576: case RK3588: @@ -2810,12 +3419,17 @@ static int rockchip_get_schmitt(struct rockchip_pin_bank *bank, int pin_num) data >>= bit; switch (ctrl->type) { + case RK3562: case RK3568: return data & ((1 << RK3568_SCHMITT_BITS_PER_PIN) - 1); default: break; } + if (ctrl->type == RK3506) + if ((bank->bank_num == 0 && pin_num == 24) || bank->bank_num == 4) + return data & 0x3; + return data & 0x1; } @@ -2839,6 +3453,7 @@ static int rockchip_set_schmitt(struct rockchip_pin_bank *bank, /* enable the write to the equivalent lower bits */ switch (ctrl->type) { + case RK3562: case RK3568: data = ((1 << RK3568_SCHMITT_BITS_PER_PIN) - 1) << (bit + 16); rmask = data | (data >> 16); @@ -2850,6 +3465,14 @@ static int rockchip_set_schmitt(struct rockchip_pin_bank *bank, break; } + if (ctrl->type == RK3506) { + if ((bank->bank_num == 0 && pin_num == 24) || bank->bank_num == 4) { + data = 0x3 << (bit + 16); + rmask = data | (data >> 16); + data |= ((enable ? 0x3 : 0) << bit); + } + } + return regmap_update_bits(regmap, reg, rmask, data); } @@ -2965,6 +3588,9 @@ static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl, case RK3328: case RK3368: case RK3399: + case RK3506: + case RK3528: + case RK3562: case RK3568: case RK3576: case RK3588: @@ -3008,7 +3634,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, param = pinconf_to_config_param(configs[i]); arg = pinconf_to_config_argument(configs[i]); - if (param == PIN_CONFIG_OUTPUT || param == PIN_CONFIG_INPUT_ENABLE) { + if (param == PIN_CONFIG_LEVEL || param == PIN_CONFIG_INPUT_ENABLE) { /* * Check for gpio driver not being probed yet. * The lock makes sure that either gpio-probe has completed @@ -3049,7 +3675,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin, if (rc) return rc; break; - case PIN_CONFIG_OUTPUT: + case PIN_CONFIG_LEVEL: rc = rockchip_set_mux(bank, pin - bank->pin_base, RK_FUNC_GPIO); if (rc != RK_FUNC_GPIO) @@ -3128,7 +3754,7 @@ static int rockchip_pinconf_get(struct pinctrl_dev *pctldev, unsigned int pin, arg = 1; break; - case PIN_CONFIG_OUTPUT: + case PIN_CONFIG_LEVEL: rc = rockchip_get_mux(bank, pin - bank->pin_base); if (rc != RK_FUNC_GPIO) return -EINVAL; @@ -3616,13 +4242,10 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) } /* try to find the optional reference to the pmu syscon */ - node = of_parse_phandle(np, "rockchip,pmu", 0); - if (node) { - info->regmap_pmu = syscon_node_to_regmap(node); - of_node_put(node); - if (IS_ERR(info->regmap_pmu)) - return PTR_ERR(info->regmap_pmu); - } + info->regmap_pmu = syscon_regmap_lookup_by_phandle_optional(np, "rockchip,pmu"); + + /* try to find the optional reference to the ioc1 syscon */ + info->regmap_ioc1 = syscon_regmap_lookup_by_phandle_optional(np, "rockchip,ioc1"); ret = rockchip_pinctrl_register(pdev, info); if (ret) @@ -4086,6 +4709,157 @@ static struct rockchip_pin_ctrl rk3399_pin_ctrl = { .drv_calc_reg = rk3399_calc_drv_reg_and_bit, }; +static struct rockchip_pin_bank rk3506_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS_PULL_FLAGS(0, 32, "gpio0", + IOMUX_WIDTH_4BIT | IOMUX_SOURCE_PMU, + IOMUX_WIDTH_4BIT | IOMUX_SOURCE_PMU, + IOMUX_WIDTH_4BIT | IOMUX_SOURCE_PMU, + IOMUX_WIDTH_2BIT | IOMUX_SOURCE_PMU, + 0x0, 0x8, 0x10, 0x830, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_2_BIT, + 0, 0, 0, 1), + PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS(1, 32, "gpio1", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x20, 0x28, 0x30, 0x38, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT), + PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS(2, 32, "gpio2", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x40, 0x48, 0x50, 0x58, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT), + PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS(3, 32, "gpio3", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x60, 0x68, 0x70, 0x78, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT, + DRV_TYPE_IO_LEVEL_8_BIT), + PIN_BANK_IOMUX_FLAGS_OFFSET_DRV_FLAGS_PULL_FLAGS(4, 32, "gpio4", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x80, 0x88, 0x90, 0x98, + DRV_TYPE_IO_LEVEL_2_BIT, + DRV_TYPE_IO_LEVEL_2_BIT, + DRV_TYPE_IO_LEVEL_2_BIT, + DRV_TYPE_IO_LEVEL_2_BIT, + 1, 1, 1, 1), +}; + +static struct rockchip_pin_ctrl rk3506_pin_ctrl __maybe_unused = { + .pin_banks = rk3506_pin_banks, + .nr_banks = ARRAY_SIZE(rk3506_pin_banks), + .label = "RK3506-GPIO", + .type = RK3506, + .pull_calc_reg = rk3506_calc_pull_reg_and_bit, + .drv_calc_reg = rk3506_calc_drv_reg_and_bit, + .schmitt_calc_reg = rk3506_calc_schmitt_reg_and_bit, +}; + +static struct rockchip_pin_bank rk3528_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS_OFFSET(0, 32, "gpio0", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS_OFFSET(1, 32, "gpio1", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x20020, 0x20028, 0x20030, 0x20038), + PIN_BANK_IOMUX_FLAGS_OFFSET(2, 32, "gpio2", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x30040, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS_OFFSET(3, 32, "gpio3", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x20060, 0x20068, 0x20070, 0), + PIN_BANK_IOMUX_FLAGS_OFFSET(4, 32, "gpio4", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x10080, 0x10088, 0x10090, 0x10098), +}; + +static struct rockchip_pin_ctrl rk3528_pin_ctrl = { + .pin_banks = rk3528_pin_banks, + .nr_banks = ARRAY_SIZE(rk3528_pin_banks), + .label = "RK3528-GPIO", + .type = RK3528, + .pull_calc_reg = rk3528_calc_pull_reg_and_bit, + .drv_calc_reg = rk3528_calc_drv_reg_and_bit, + .schmitt_calc_reg = rk3528_calc_schmitt_reg_and_bit, +}; + +static struct rockchip_pin_bank rk3562_pin_banks[] = { + PIN_BANK_IOMUX_FLAGS_OFFSET(0, 32, "gpio0", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x20000, 0x20008, 0x20010, 0x20018), + PIN_BANK_IOMUX_FLAGS_OFFSET(1, 32, "gpio1", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0, 0x08, 0x10, 0x18), + PIN_BANK_IOMUX_FLAGS_OFFSET(2, 32, "gpio2", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x20, 0, 0, 0), + PIN_BANK_IOMUX_FLAGS_OFFSET(3, 32, "gpio3", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0x10040, 0x10048, 0x10050, 0x10058), + PIN_BANK_IOMUX_FLAGS_OFFSET(4, 16, "gpio4", + IOMUX_WIDTH_4BIT, + IOMUX_WIDTH_4BIT, + 0, + 0, + 0x10060, 0x10068, 0, 0), +}; + +static struct rockchip_pin_ctrl rk3562_pin_ctrl __maybe_unused = { + .pin_banks = rk3562_pin_banks, + .nr_banks = ARRAY_SIZE(rk3562_pin_banks), + .label = "RK3562-GPIO", + .type = RK3562, + .pull_calc_reg = rk3562_calc_pull_reg_and_bit, + .drv_calc_reg = rk3562_calc_drv_reg_and_bit, + .schmitt_calc_reg = rk3562_calc_schmitt_reg_and_bit, +}; + static struct rockchip_pin_bank rk3568_pin_banks[] = { PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", IOMUX_SOURCE_PMU | IOMUX_WIDTH_4BIT, IOMUX_SOURCE_PMU | IOMUX_WIDTH_4BIT, @@ -4210,6 +4984,12 @@ static const struct of_device_id rockchip_pinctrl_dt_match[] = { .data = &rk3368_pin_ctrl }, { .compatible = "rockchip,rk3399-pinctrl", .data = &rk3399_pin_ctrl }, + { .compatible = "rockchip,rk3506-pinctrl", + .data = &rk3506_pin_ctrl }, + { .compatible = "rockchip,rk3528-pinctrl", + .data = &rk3528_pin_ctrl }, + { .compatible = "rockchip,rk3562-pinctrl", + .data = &rk3562_pin_ctrl }, { .compatible = "rockchip,rk3568-pinctrl", .data = &rk3568_pin_ctrl }, { .compatible = "rockchip,rk3576-pinctrl", |
