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gpiolib: of: tighten selection of gpio renaming quirks

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Tighten selection of legacy gpio renaming quirks so that they only
considered on more relevant configurations.

Suggested-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Dmitry Torokhov 2022-10-17 22:41:04 -07:00 committed by Bartosz Golaszewski
parent b311c5cba7
commit 307c593ba5
1 changed files with 10 additions and 2 deletions
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12
drivers/gpio/gpiolib-of.c
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@ -385,18 +385,21 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
#if IS_ENABLED(CONFIG_MFD_ARIZONA)
{ "wlf,reset", NULL, NULL },
#endif
#if IS_ENABLED(CONFIG_REGULATOR)
/*
* Some regulator bindings happened before we managed to
* establish that GPIO properties should be named
* "foo-gpios" so we have this special kludge for them.
*/
#if IS_ENABLED(CONFIG_REGULATOR_ARIZONA_LDO1)
{ "wlf,ldoena", NULL, NULL }, /* Arizona */
#endif
#if IS_ENABLED(CONFIG_REGULATOR_WM8994)
{ "wlf,ldo1ena", NULL, NULL }, /* WM8994 */
{ "wlf,ldo2ena", NULL, NULL }, /* WM8994 */
#endif
#if IS_ENABLED(CONFIG_SPI_MASTER)
#if IS_ENABLED(CONFIG_SPI_GPIO)
/*
* The SPI GPIO bindings happened before we managed to
* establish that GPIO properties should be named
@ -405,6 +408,7 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
{ "miso", "gpio-miso", "spi-gpio" },
{ "mosi", "gpio-mosi", "spi-gpio" },
{ "sck", "gpio-sck", "spi-gpio" },
#endif
/*
* The old Freescale bindings use simply "gpios" as name
@ -412,10 +416,14 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
* all other SPI hardware. Allow this specifically for
* Freescale and PPC devices.
*/
#if IS_ENABLED(CONFIG_SPI_FSL_SPI)
{ "cs", "gpios", "fsl,spi" },
{ "cs", "gpios", "aeroflexgaisler,spictrl" },
#endif
#if IS_ENABLED(CONFIG_SPI_PPC4xx)
{ "cs", "gpios", "ibm,ppc4xx-spi" },
#endif
#if IS_ENABLED(CONFIG_TYPEC_FUSB302)
/*
* Fairchild FUSB302 host is using undocumented "fcs,int_n"