diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index f974075ff00e..567fb98c0892 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -118,15 +118,8 @@ static void of_gpio_flags_quirks(struct device_node *np, * Legacy handling of SPI active high chip select. If we have a * property named "cs-gpios" we need to inspect the child node * to determine if the flags should have inverted semantics. - * - * This does not apply to an SPI device named "spi-gpio", because - * these have traditionally obtained their own GPIOs by parsing - * the device tree directly and did not respect any "spi-cs-high" - * property on the SPI bus children. */ - if (IS_ENABLED(CONFIG_SPI_MASTER) && - !strcmp(propname, "cs-gpios") && - !of_device_is_compatible(np, "spi-gpio") && + if (IS_ENABLED(CONFIG_SPI_MASTER) && !strcmp(propname, "cs-gpios") && of_property_read_bool(np, "cs-gpios")) { struct device_node *child; u32 cs; @@ -161,6 +154,7 @@ static void of_gpio_flags_quirks(struct device_node *np, of_node_full_name(child)); *flags |= OF_GPIO_ACTIVE_LOW; } + of_node_put(child); break; } } |