This is a note to let you know that I've just added the patch titled
gpiolib: of: tighten selection of gpio renaming quirks
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
gpiolib-of-tighten-selection-of-gpio-renaming-quirks.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7f1ae24290c0e91b2f514a4c8bdd6c7c104f0b7b
Author: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Date: Mon Oct 17 22:41:04 2022 -0700
gpiolib: of: tighten selection of gpio renaming quirks
[ Upstream commit 307c593ba5f915e308fd23a2daae7e9a5209b604 ]
Tighten selection of legacy gpio renaming quirks so that they only
considered on more relevant configurations.
Suggested-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
Reviewed-by: Daniel Thompson <daniel.thompson@xxxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Stable-dep-of: f8d76c2c313c ("gpiolib: of: add polarity quirk for TSC2005")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 63c6fa3086f3c..7d4bbf6484bc7 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -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"
