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-rw-r--r--drivers/pinctrl/pinctrl-rk805.c69
-rw-r--r--drivers/pinctrl/pinctrl-tps6594.c277
2 files changed, 294 insertions, 52 deletions
diff --git a/drivers/pinctrl/pinctrl-rk805.c b/drivers/pinctrl/pinctrl-rk805.c
index 56d916f2cee6..c42f1bf93404 100644
--- a/drivers/pinctrl/pinctrl-rk805.c
+++ b/drivers/pinctrl/pinctrl-rk805.c
@@ -93,6 +93,11 @@ enum rk806_pinmux_option {
RK806_PINMUX_FUN5,
};
+enum rk816_pinmux_option {
+ RK816_PINMUX_THERMISTOR,
+ RK816_PINMUX_GPIO,
+};
+
enum {
RK805_GPIO0,
RK805_GPIO1,
@@ -104,6 +109,10 @@ enum {
RK806_GPIO_DVS3
};
+enum {
+ RK816_GPIO0,
+};
+
static const char *const rk805_gpio_groups[] = {
"gpio0",
"gpio1",
@@ -115,6 +124,10 @@ static const char *const rk806_gpio_groups[] = {
"gpio_pwrctrl3",
};
+static const char *const rk816_gpio_groups[] = {
+ "gpio0",
+};
+
/* RK805: 2 output only GPIOs */
static const struct pinctrl_pin_desc rk805_pins_desc[] = {
PINCTRL_PIN(RK805_GPIO0, "gpio0"),
@@ -128,6 +141,11 @@ static const struct pinctrl_pin_desc rk806_pins_desc[] = {
PINCTRL_PIN(RK806_GPIO_DVS3, "gpio_pwrctrl3"),
};
+/* RK816 */
+static const struct pinctrl_pin_desc rk816_pins_desc[] = {
+ PINCTRL_PIN(RK816_GPIO0, "gpio0"),
+};
+
static const struct rk805_pin_function rk805_pin_functions[] = {
{
.name = "gpio",
@@ -176,6 +194,21 @@ static const struct rk805_pin_function rk806_pin_functions[] = {
},
};
+static const struct rk805_pin_function rk816_pin_functions[] = {
+ {
+ .name = "gpio",
+ .groups = rk816_gpio_groups,
+ .ngroups = ARRAY_SIZE(rk816_gpio_groups),
+ .mux_option = RK816_PINMUX_GPIO,
+ },
+ {
+ .name = "thermistor",
+ .groups = rk816_gpio_groups,
+ .ngroups = ARRAY_SIZE(rk816_gpio_groups),
+ .mux_option = RK816_PINMUX_THERMISTOR,
+ },
+};
+
static const struct rk805_pin_group rk805_pin_groups[] = {
{
.name = "gpio0",
@@ -207,6 +240,14 @@ static const struct rk805_pin_group rk806_pin_groups[] = {
}
};
+static const struct rk805_pin_group rk816_pin_groups[] = {
+ {
+ .name = "gpio0",
+ .pins = { RK816_GPIO0 },
+ .npins = 1,
+ },
+};
+
#define RK805_GPIO0_VAL_MSK BIT(0)
#define RK805_GPIO1_VAL_MSK BIT(1)
@@ -255,6 +296,20 @@ static struct rk805_pin_config rk806_gpio_cfgs[] = {
}
};
+#define RK816_FUN_MASK BIT(2)
+#define RK816_VAL_MASK BIT(3)
+#define RK816_DIR_MASK BIT(4)
+
+static struct rk805_pin_config rk816_gpio_cfgs[] = {
+ {
+ .fun_reg = RK818_IO_POL_REG,
+ .fun_msk = RK816_FUN_MASK,
+ .reg = RK818_IO_POL_REG,
+ .val_msk = RK816_VAL_MASK,
+ .dir_msk = RK816_DIR_MASK,
+ },
+};
+
/* generic gpio chip */
static int rk805_gpio_get(struct gpio_chip *chip, unsigned int offset)
{
@@ -439,6 +494,8 @@ static int rk805_pinctrl_gpio_request_enable(struct pinctrl_dev *pctldev,
return _rk805_pinctrl_set_mux(pctldev, offset, RK805_PINMUX_GPIO);
case RK806_ID:
return _rk805_pinctrl_set_mux(pctldev, offset, RK806_PINMUX_FUN5);
+ case RK816_ID:
+ return _rk805_pinctrl_set_mux(pctldev, offset, RK816_PINMUX_GPIO);
}
return -ENOTSUPP;
@@ -588,6 +645,18 @@ static int rk805_pinctrl_probe(struct platform_device *pdev)
pci->pin_cfg = rk806_gpio_cfgs;
pci->gpio_chip.ngpio = ARRAY_SIZE(rk806_gpio_cfgs);
break;
+ case RK816_ID:
+ pci->pins = rk816_pins_desc;
+ pci->num_pins = ARRAY_SIZE(rk816_pins_desc);
+ pci->functions = rk816_pin_functions;
+ pci->num_functions = ARRAY_SIZE(rk816_pin_functions);
+ pci->groups = rk816_pin_groups;
+ pci->num_pin_groups = ARRAY_SIZE(rk816_pin_groups);
+ pci->pinctrl_desc.pins = rk816_pins_desc;
+ pci->pinctrl_desc.npins = ARRAY_SIZE(rk816_pins_desc);
+ pci->pin_cfg = rk816_gpio_cfgs;
+ pci->gpio_chip.ngpio = ARRAY_SIZE(rk816_gpio_cfgs);
+ break;
default:
dev_err(&pdev->dev, "unsupported RK805 ID %lu\n",
pci->rk808->variant);
diff --git a/drivers/pinctrl/pinctrl-tps6594.c b/drivers/pinctrl/pinctrl-tps6594.c
index 66985e54b74a..085047320853 100644
--- a/drivers/pinctrl/pinctrl-tps6594.c
+++ b/drivers/pinctrl/pinctrl-tps6594.c
@@ -14,8 +14,6 @@
#include <linux/mfd/tps6594.h>
-#define TPS6594_PINCTRL_PINS_NB 11
-
#define TPS6594_PINCTRL_GPIO_FUNCTION 0
#define TPS6594_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION 1
#define TPS6594_PINCTRL_TRIG_WDOG_FUNCTION 1
@@ -40,17 +38,40 @@
#define TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION_GPIO8 3
#define TPS6594_PINCTRL_CLK32KOUT_FUNCTION_GPIO9 3
+/* TPS65224 pin muxval */
+#define TPS65224_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION 1
+#define TPS65224_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION 1
+#define TPS65224_PINCTRL_VMON1_FUNCTION 1
+#define TPS65224_PINCTRL_VMON2_FUNCTION 1
+#define TPS65224_PINCTRL_WKUP_FUNCTION 1
+#define TPS65224_PINCTRL_NSLEEP2_FUNCTION 2
+#define TPS65224_PINCTRL_NSLEEP1_FUNCTION 2
+#define TPS65224_PINCTRL_SYNCCLKIN_FUNCTION 2
+#define TPS65224_PINCTRL_NERR_MCU_FUNCTION 2
+#define TPS65224_PINCTRL_NINT_FUNCTION 3
+#define TPS65224_PINCTRL_TRIG_WDOG_FUNCTION 3
+#define TPS65224_PINCTRL_PB_FUNCTION 3
+#define TPS65224_PINCTRL_ADC_IN_FUNCTION 3
+
+/* TPS65224 Special muxval for recalcitrant pins */
+#define TPS65224_PINCTRL_NSLEEP2_FUNCTION_GPIO5 1
+#define TPS65224_PINCTRL_WKUP_FUNCTION_GPIO5 4
+#define TPS65224_PINCTRL_SYNCCLKIN_FUNCTION_GPIO5 3
+
#define TPS6594_OFFSET_GPIO_SEL 5
-#define FUNCTION(fname, v) \
+#define TPS65224_NGPIO_PER_REG 6
+#define TPS6594_NGPIO_PER_REG 8
+
+#define FUNCTION(dev_name, fname, v) \
{ \
.pinfunction = PINCTRL_PINFUNCTION(#fname, \
- tps6594_##fname##_func_group_names, \
- ARRAY_SIZE(tps6594_##fname##_func_group_names)),\
+ dev_name##_##fname##_func_group_names, \
+ ARRAY_SIZE(dev_name##_##fname##_func_group_names)),\
.muxval = v, \
}
-static const struct pinctrl_pin_desc tps6594_pins[TPS6594_PINCTRL_PINS_NB] = {
+static const struct pinctrl_pin_desc tps6594_pins[] = {
PINCTRL_PIN(0, "GPIO0"), PINCTRL_PIN(1, "GPIO1"),
PINCTRL_PIN(2, "GPIO2"), PINCTRL_PIN(3, "GPIO3"),
PINCTRL_PIN(4, "GPIO4"), PINCTRL_PIN(5, "GPIO5"),
@@ -143,30 +164,127 @@ static const char *const tps6594_syncclkin_func_group_names[] = {
"GPIO9",
};
+static const struct pinctrl_pin_desc tps65224_pins[] = {
+ PINCTRL_PIN(0, "GPIO0"), PINCTRL_PIN(1, "GPIO1"),
+ PINCTRL_PIN(2, "GPIO2"), PINCTRL_PIN(3, "GPIO3"),
+ PINCTRL_PIN(4, "GPIO4"), PINCTRL_PIN(5, "GPIO5"),
+};
+
+static const char *const tps65224_gpio_func_group_names[] = {
+ "GPIO0", "GPIO1", "GPIO2", "GPIO3", "GPIO4", "GPIO5",
+};
+
+static const char *const tps65224_sda_i2c2_sdo_spi_func_group_names[] = {
+ "GPIO0",
+};
+
+static const char *const tps65224_nsleep2_func_group_names[] = {
+ "GPIO0", "GPIO5",
+};
+
+static const char *const tps65224_nint_func_group_names[] = {
+ "GPIO0",
+};
+
+static const char *const tps65224_scl_i2c2_cs_spi_func_group_names[] = {
+ "GPIO1",
+};
+
+static const char *const tps65224_nsleep1_func_group_names[] = {
+ "GPIO1", "GPIO2", "GPIO3",
+};
+
+static const char *const tps65224_trig_wdog_func_group_names[] = {
+ "GPIO1",
+};
+
+static const char *const tps65224_vmon1_func_group_names[] = {
+ "GPIO2",
+};
+
+static const char *const tps65224_pb_func_group_names[] = {
+ "GPIO2",
+};
+
+static const char *const tps65224_vmon2_func_group_names[] = {
+ "GPIO3",
+};
+
+static const char *const tps65224_adc_in_func_group_names[] = {
+ "GPIO3", "GPIO4",
+};
+
+static const char *const tps65224_wkup_func_group_names[] = {
+ "GPIO4", "GPIO5",
+};
+
+static const char *const tps65224_syncclkin_func_group_names[] = {
+ "GPIO4", "GPIO5",
+};
+
+static const char *const tps65224_nerr_mcu_func_group_names[] = {
+ "GPIO5",
+};
+
struct tps6594_pinctrl_function {
struct pinfunction pinfunction;
u8 muxval;
};
+struct muxval_remap {
+ unsigned int group;
+ u8 muxval;
+ u8 remap;
+};
+
+struct muxval_remap tps65224_muxval_remap[] = {
+ {5, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION, TPS65224_PINCTRL_WKUP_FUNCTION_GPIO5},
+ {5, TPS65224_PINCTRL_SYNCCLKIN_FUNCTION, TPS65224_PINCTRL_SYNCCLKIN_FUNCTION_GPIO5},
+ {5, TPS65224_PINCTRL_NSLEEP2_FUNCTION, TPS65224_PINCTRL_NSLEEP2_FUNCTION_GPIO5},
+};
+
+struct muxval_remap tps6594_muxval_remap[] = {
+ {8, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION_GPIO8},
+ {8, TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION, TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION_GPIO8},
+ {9, TPS6594_PINCTRL_CLK32KOUT_FUNCTION, TPS6594_PINCTRL_CLK32KOUT_FUNCTION_GPIO9},
+};
+
static const struct tps6594_pinctrl_function pinctrl_functions[] = {
- FUNCTION(gpio, TPS6594_PINCTRL_GPIO_FUNCTION),
- FUNCTION(nsleep1, TPS6594_PINCTRL_NSLEEP1_FUNCTION),
- FUNCTION(nsleep2, TPS6594_PINCTRL_NSLEEP2_FUNCTION),
- FUNCTION(wkup1, TPS6594_PINCTRL_WKUP1_FUNCTION),
- FUNCTION(wkup2, TPS6594_PINCTRL_WKUP2_FUNCTION),
- FUNCTION(scl_i2c2_cs_spi, TPS6594_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION),
- FUNCTION(nrstout_soc, TPS6594_PINCTRL_NRSTOUT_SOC_FUNCTION),
- FUNCTION(trig_wdog, TPS6594_PINCTRL_TRIG_WDOG_FUNCTION),
- FUNCTION(sda_i2c2_sdo_spi, TPS6594_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION),
- FUNCTION(clk32kout, TPS6594_PINCTRL_CLK32KOUT_FUNCTION),
- FUNCTION(nerr_soc, TPS6594_PINCTRL_NERR_SOC_FUNCTION),
- FUNCTION(sclk_spmi, TPS6594_PINCTRL_SCLK_SPMI_FUNCTION),
- FUNCTION(sdata_spmi, TPS6594_PINCTRL_SDATA_SPMI_FUNCTION),
- FUNCTION(nerr_mcu, TPS6594_PINCTRL_NERR_MCU_FUNCTION),
- FUNCTION(syncclkout, TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION),
- FUNCTION(disable_wdog, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION),
- FUNCTION(pdog, TPS6594_PINCTRL_PDOG_FUNCTION),
- FUNCTION(syncclkin, TPS6594_PINCTRL_SYNCCLKIN_FUNCTION),
+ FUNCTION(tps6594, gpio, TPS6594_PINCTRL_GPIO_FUNCTION),
+ FUNCTION(tps6594, nsleep1, TPS6594_PINCTRL_NSLEEP1_FUNCTION),
+ FUNCTION(tps6594, nsleep2, TPS6594_PINCTRL_NSLEEP2_FUNCTION),
+ FUNCTION(tps6594, wkup1, TPS6594_PINCTRL_WKUP1_FUNCTION),
+ FUNCTION(tps6594, wkup2, TPS6594_PINCTRL_WKUP2_FUNCTION),
+ FUNCTION(tps6594, scl_i2c2_cs_spi, TPS6594_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION),
+ FUNCTION(tps6594, nrstout_soc, TPS6594_PINCTRL_NRSTOUT_SOC_FUNCTION),
+ FUNCTION(tps6594, trig_wdog, TPS6594_PINCTRL_TRIG_WDOG_FUNCTION),
+ FUNCTION(tps6594, sda_i2c2_sdo_spi, TPS6594_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION),
+ FUNCTION(tps6594, clk32kout, TPS6594_PINCTRL_CLK32KOUT_FUNCTION),
+ FUNCTION(tps6594, nerr_soc, TPS6594_PINCTRL_NERR_SOC_FUNCTION),
+ FUNCTION(tps6594, sclk_spmi, TPS6594_PINCTRL_SCLK_SPMI_FUNCTION),
+ FUNCTION(tps6594, sdata_spmi, TPS6594_PINCTRL_SDATA_SPMI_FUNCTION),
+ FUNCTION(tps6594, nerr_mcu, TPS6594_PINCTRL_NERR_MCU_FUNCTION),
+ FUNCTION(tps6594, syncclkout, TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION),
+ FUNCTION(tps6594, disable_wdog, TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION),
+ FUNCTION(tps6594, pdog, TPS6594_PINCTRL_PDOG_FUNCTION),
+ FUNCTION(tps6594, syncclkin, TPS6594_PINCTRL_SYNCCLKIN_FUNCTION),
+};
+
+static const struct tps6594_pinctrl_function tps65224_pinctrl_functions[] = {
+ FUNCTION(tps65224, gpio, TPS6594_PINCTRL_GPIO_FUNCTION),
+ FUNCTION(tps65224, sda_i2c2_sdo_spi, TPS65224_PINCTRL_SDA_I2C2_SDO_SPI_FUNCTION),
+ FUNCTION(tps65224, nsleep2, TPS65224_PINCTRL_NSLEEP2_FUNCTION),
+ FUNCTION(tps65224, nint, TPS65224_PINCTRL_NINT_FUNCTION),
+ FUNCTION(tps65224, scl_i2c2_cs_spi, TPS65224_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION),
+ FUNCTION(tps65224, nsleep1, TPS65224_PINCTRL_NSLEEP1_FUNCTION),
+ FUNCTION(tps65224, trig_wdog, TPS65224_PINCTRL_TRIG_WDOG_FUNCTION),
+ FUNCTION(tps65224, vmon1, TPS65224_PINCTRL_VMON1_FUNCTION),
+ FUNCTION(tps65224, pb, TPS65224_PINCTRL_PB_FUNCTION),
+ FUNCTION(tps65224, vmon2, TPS65224_PINCTRL_VMON2_FUNCTION),
+ FUNCTION(tps65224, adc_in, TPS65224_PINCTRL_ADC_IN_FUNCTION),
+ FUNCTION(tps65224, wkup, TPS65224_PINCTRL_WKUP_FUNCTION),
+ FUNCTION(tps65224, syncclkin, TPS65224_PINCTRL_SYNCCLKIN_FUNCTION),
+ FUNCTION(tps65224, nerr_mcu, TPS65224_PINCTRL_NERR_MCU_FUNCTION),
};
struct tps6594_pinctrl {
@@ -175,6 +293,31 @@ struct tps6594_pinctrl {
struct pinctrl_dev *pctl_dev;
const struct tps6594_pinctrl_function *funcs;
const struct pinctrl_pin_desc *pins;
+ int func_cnt;
+ int num_pins;
+ u8 mux_sel_mask;
+ unsigned int remap_cnt;
+ struct muxval_remap *remap;
+};
+
+static struct tps6594_pinctrl tps65224_template_pinctrl = {
+ .funcs = tps65224_pinctrl_functions,
+ .func_cnt = ARRAY_SIZE(tps65224_pinctrl_functions),
+ .pins = tps65224_pins,
+ .num_pins = ARRAY_SIZE(tps65224_pins),
+ .mux_sel_mask = TPS65224_MASK_GPIO_SEL,
+ .remap = tps65224_muxval_remap,
+ .remap_cnt = ARRAY_SIZE(tps65224_muxval_remap),
+};
+
+static struct tps6594_pinctrl tps6594_template_pinctrl = {
+ .funcs = pinctrl_functions,
+ .func_cnt = ARRAY_SIZE(pinctrl_functions),
+ .pins = tps6594_pins,
+ .num_pins = ARRAY_SIZE(tps6594_pins),
+ .mux_sel_mask = TPS6594_MASK_GPIO_SEL,
+ .remap = tps6594_muxval_remap,
+ .remap_cnt = ARRAY_SIZE(tps6594_muxval_remap),
};
static int tps6594_gpio_regmap_xlate(struct gpio_regmap *gpio,
@@ -201,7 +344,9 @@ static int tps6594_gpio_regmap_xlate(struct gpio_regmap *gpio,
static int tps6594_pmx_func_cnt(struct pinctrl_dev *pctldev)
{
- return ARRAY_SIZE(pinctrl_functions);
+ struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->func_cnt;
}
static const char *tps6594_pmx_func_name(struct pinctrl_dev *pctldev,
@@ -229,10 +374,16 @@ static int tps6594_pmx_set(struct tps6594_pinctrl *pinctrl, unsigned int pin,
u8 muxval)
{
u8 mux_sel_val = muxval << TPS6594_OFFSET_GPIO_SEL;
+ u8 mux_sel_mask = pinctrl->mux_sel_mask;
+
+ if (pinctrl->tps->chip_id == TPS65224 && pin == 5) {
+ /* GPIO6 has a different mask in TPS65224*/
+ mux_sel_mask = TPS65224_MASK_GPIO_SEL_GPIO6;
+ }
return regmap_update_bits(pinctrl->tps->regmap,
TPS6594_REG_GPIOX_CONF(pin),
- TPS6594_MASK_GPIO_SEL, mux_sel_val);
+ mux_sel_mask, mux_sel_val);
}
static int tps6594_pmx_set_mux(struct pinctrl_dev *pctldev,
@@ -240,16 +391,14 @@ static int tps6594_pmx_set_mux(struct pinctrl_dev *pctldev,
{
struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
u8 muxval = pinctrl->funcs[function].muxval;
-
- /* Some pins don't have the same muxval for the same function... */
- if (group == 8) {
- if (muxval == TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION)
- muxval = TPS6594_PINCTRL_DISABLE_WDOG_FUNCTION_GPIO8;
- else if (muxval == TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION)
- muxval = TPS6594_PINCTRL_SYNCCLKOUT_FUNCTION_GPIO8;
- } else if (group == 9) {
- if (muxval == TPS6594_PINCTRL_CLK32KOUT_FUNCTION)
- muxval = TPS6594_PINCTRL_CLK32KOUT_FUNCTION_GPIO9;
+ unsigned int remap_cnt = pinctrl->remap_cnt;
+ struct muxval_remap *remap = pinctrl->remap;
+
+ for (unsigned int i = 0; i < remap_cnt; i++) {
+ if (group == remap[i].group && muxval == remap[i].muxval) {
+ muxval = remap[i].remap;
+ break;
+ }
}
return tps6594_pmx_set(pinctrl, group, muxval);
@@ -276,7 +425,9 @@ static const struct pinmux_ops tps6594_pmx_ops = {
static int tps6594_groups_cnt(struct pinctrl_dev *pctldev)
{
- return ARRAY_SIZE(tps6594_pins);
+ struct tps6594_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev);
+
+ return pinctrl->num_pins;
}
static int tps6594_group_pins(struct pinctrl_dev *pctldev,
@@ -318,33 +469,54 @@ static int tps6594_pinctrl_probe(struct platform_device *pdev)
pctrl_desc = devm_kzalloc(dev, sizeof(*pctrl_desc), GFP_KERNEL);
if (!pctrl_desc)
return -ENOMEM;
- pctrl_desc->name = dev_name(dev);
- pctrl_desc->owner = THIS_MODULE;
- pctrl_desc->pins = tps6594_pins;
- pctrl_desc->npins = ARRAY_SIZE(tps6594_pins);
- pctrl_desc->pctlops = &tps6594_pctrl_ops;
- pctrl_desc->pmxops = &tps6594_pmx_ops;
pinctrl = devm_kzalloc(dev, sizeof(*pinctrl), GFP_KERNEL);
if (!pinctrl)
return -ENOMEM;
- pinctrl->tps = dev_get_drvdata(dev->parent);
- pinctrl->funcs = pinctrl_functions;
- pinctrl->pins = tps6594_pins;
- pinctrl->pctl_dev = devm_pinctrl_register(dev, pctrl_desc, pinctrl);
- if (IS_ERR(pinctrl->pctl_dev))
- return dev_err_probe(dev, PTR_ERR(pinctrl->pctl_dev),
- "Couldn't register pinctrl driver\n");
+
+ switch (tps->chip_id) {
+ case TPS65224:
+ pctrl_desc->pins = tps65224_pins;
+ pctrl_desc->npins = ARRAY_SIZE(tps65224_pins);
+
+ *pinctrl = tps65224_template_pinctrl;
+
+ config.ngpio = ARRAY_SIZE(tps65224_gpio_func_group_names);
+ config.ngpio_per_reg = TPS65224_NGPIO_PER_REG;
+ break;
+ case TPS6593:
+ case TPS6594:
+ pctrl_desc->pins = tps6594_pins;
+ pctrl_desc->npins = ARRAY_SIZE(tps6594_pins);
+
+ *pinctrl = tps6594_template_pinctrl;
+
+ config.ngpio = ARRAY_SIZE(tps6594_gpio_func_group_names);
+ config.ngpio_per_reg = TPS6594_NGPIO_PER_REG;
+ break;
+ default:
+ break;
+ }
+
+ pinctrl->tps = tps;
+
+ pctrl_desc->name = dev_name(dev);
+ pctrl_desc->owner = THIS_MODULE;
+ pctrl_desc->pctlops = &tps6594_pctrl_ops;
+ pctrl_desc->pmxops = &tps6594_pmx_ops;
config.parent = tps->dev;
config.regmap = tps->regmap;
- config.ngpio = TPS6594_PINCTRL_PINS_NB;
- config.ngpio_per_reg = 8;
config.reg_dat_base = TPS6594_REG_GPIO_IN_1;
config.reg_set_base = TPS6594_REG_GPIO_OUT_1;
config.reg_dir_out_base = TPS6594_REG_GPIOX_CONF(0);
config.reg_mask_xlate = tps6594_gpio_regmap_xlate;
+ pinctrl->pctl_dev = devm_pinctrl_register(dev, pctrl_desc, pinctrl);
+ if (IS_ERR(pinctrl->pctl_dev))
+ return dev_err_probe(dev, PTR_ERR(pinctrl->pctl_dev),
+ "Couldn't register pinctrl driver\n");
+
pinctrl->gpio_regmap = devm_gpio_regmap_register(dev, &config);
if (IS_ERR(pinctrl->gpio_regmap))
return dev_err_probe(dev, PTR_ERR(pinctrl->gpio_regmap),
@@ -369,5 +541,6 @@ static struct platform_driver tps6594_pinctrl_driver = {
module_platform_driver(tps6594_pinctrl_driver);
MODULE_AUTHOR("Esteban Blanc <eblanc@baylibre.com>");
+MODULE_AUTHOR("Nirmala Devi Mal Nadar <m.nirmaladevi@ltts.com>");
MODULE_DESCRIPTION("TPS6594 pinctrl and GPIO driver");
MODULE_LICENSE("GPL");