Kernel/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-01-01 10:45:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

pinctrl: axp209: Support the AXP221/AXP223/AXP809 variant

Browse Source 
These PMICs each have 2 GPIOs with the same register layout as AXP813,
but without an ADC function. They all fall back to the AXP221 compatible
string, so only that one needs to be listed in the driver.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20220621034224.38995-4-samuel@sholland.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Samuel Holland 2022-06-20 22:42:23 -05:00 committed by Linus Walleij
parent f9f991e149
commit d4c0b614b5
1 changed files with 11 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/pinctrl/pinctrl-axp209.c
View File

@ -73,7 +73,7 @@ static const struct pinctrl_pin_desc axp209_pins[] = {
PINCTRL_PIN(2, "GPIO2"),
};
static const struct pinctrl_pin_desc axp813_pins[] = {
static const struct pinctrl_pin_desc axp22x_pins[] = {
PINCTRL_PIN(0, "GPIO0"),
PINCTRL_PIN(1, "GPIO1"),
};
@ -87,9 +87,16 @@ static const struct axp20x_pctrl_desc axp20x_data = {
.adc_mux = AXP20X_MUX_ADC,
};
static const struct axp20x_pctrl_desc axp22x_data = {
.pins = axp22x_pins,
.npins = ARRAY_SIZE(axp22x_pins),
.ldo_mask = BIT(0) | BIT(1),
.gpio_status_offset = 0,
};
static const struct axp20x_pctrl_desc axp813_data = {
.pins = axp813_pins,
.npins = ARRAY_SIZE(axp813_pins),
.pins = axp22x_pins,
.npins = ARRAY_SIZE(axp22x_pins),
.ldo_mask = BIT(0) | BIT(1),
.adc_mask = BIT(0),
.gpio_status_offset = 0,
@ -388,6 +395,7 @@ static int axp20x_build_funcs_groups(struct platform_device *pdev)
static const struct of_device_id axp20x_pctl_match[] = {
{ .compatible = "x-powers,axp209-gpio", .data = &axp20x_data, },
{ .compatible = "x-powers,axp221-gpio", .data = &axp22x_data, },
{ .compatible = "x-powers,axp813-gpio", .data = &axp813_data, },
{ }
};