jsauer/torvalds-linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-01-11 17:10:13 +00:00
Code

pinctrl: pinctrl-tps6594: Add TPS652G1 PMIC pinctrl and GPIO

Browse Source 
The TPS652G1 is a stripped down version of the TPS65224. Compared to the
TPS65224 it lacks some pin mux functions, like the ADC, voltage
monitoring and the second I2C bus.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250613114518.1772109-4-mwalle@kernel.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Michael Walle 2025-06-13 13:45:14 +02:00 committed by Lee Jones
parent 9cba6a7ebf
commit f6420de1c8
1 changed files with 35 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/pinctrl/pinctrl-tps6594.c
View File

@ -226,6 +226,10 @@ static const char *const tps65224_nerr_mcu_func_group_names[] = {
"GPIO5",
};
static const char *const tps652g1_cs_spi_func_group_names[] = {
"GPIO1",
};
struct tps6594_pinctrl_function {
struct pinfunction pinfunction;
u8 muxval;
@ -287,6 +291,18 @@ static const struct tps6594_pinctrl_function tps65224_pinctrl_functions[] = {
FUNCTION(tps65224, nerr_mcu, TPS65224_PINCTRL_NERR_MCU_FUNCTION),
};
static const struct tps6594_pinctrl_function tps652g1_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(tps652g1, cs_spi, TPS65224_PINCTRL_SCL_I2C2_CS_SPI_FUNCTION),
FUNCTION(tps65224, nsleep1, TPS65224_PINCTRL_NSLEEP1_FUNCTION),
FUNCTION(tps65224, pb, TPS65224_PINCTRL_PB_FUNCTION),
FUNCTION(tps65224, wkup, TPS65224_PINCTRL_WKUP_FUNCTION),
FUNCTION(tps65224, syncclkin, TPS65224_PINCTRL_SYNCCLKIN_FUNCTION),
};
struct tps6594_pinctrl {
struct tps6594 *tps;
struct gpio_regmap *gpio_regmap;
@ -300,6 +316,16 @@ struct tps6594_pinctrl {
struct muxval_remap *remap;
};
static struct tps6594_pinctrl tps652g1_template_pinctrl = {
.funcs = tps652g1_pinctrl_functions,
.func_cnt = ARRAY_SIZE(tps652g1_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 tps65224_template_pinctrl = {
.funcs = tps65224_pinctrl_functions,
.func_cnt = ARRAY_SIZE(tps65224_pinctrl_functions),
@ -475,6 +501,15 @@ static int tps6594_pinctrl_probe(struct platform_device *pdev)
return -ENOMEM;
switch (tps->chip_id) {
case TPS652G1:
pctrl_desc->pins = tps65224_pins;
pctrl_desc->npins = ARRAY_SIZE(tps65224_pins);
*pinctrl = tps652g1_template_pinctrl;
config.ngpio = ARRAY_SIZE(tps65224_gpio_func_group_names);
config.ngpio_per_reg = TPS65224_NGPIO_PER_REG;
break;
case TPS65224:
pctrl_desc->pins = tps65224_pins;
pctrl_desc->npins = ARRAY_SIZE(tps65224_pins);