[PATCH v2 2/2] gpiolib: of: add polarity quirk for Freescale PCIe controller

From: Dmitry Torokhov
Date: Sun Oct 30 2022 - 00:41:38 EST


Bindings for Freescale PCIe controller use a separate property called
"reset-gpio-active-high" to control polarity of its reset line, add it
to the list of quirks in gpiolib so that gpiod API can be used in the
driver.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
---

v2: make it actually compile

drivers/gpio/gpiolib-of.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 331744c75faf..206100d62db5 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -208,6 +208,15 @@ static void of_gpio_set_polarity_by_property(const struct device_node *np,
{ "fsl,imx8qm-fec", "phy-reset-gpios", "phy-reset-active-high" },
{ "fsl,s32v234-fec", "phy-reset-gpios", "phy-reset-active-high" },
#endif
+#if IS_ENABLED(CONFIG_PCI_IMX6)
+ { "fsl,imx6q-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx6sx-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx6qp-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx7d-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx8mq-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx8mm-pcie", "reset-gpio", "reset-gpio-active-high" },
+ { "fsl,imx8mp-pcie", "reset-gpio", "reset-gpio-active-high" },
+#endif

/*
* The regulator GPIO handles are specified such that the
--
2.38.1.273.g43a17bfeac-goog