* 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") &&
+ if (IS_ENABLED(CONFIG_SPI_MASTER) &&
+ !strcmp(propname, "cs-gpios") &&
+ !of_device_is_compatible(np, "spi-gpio") &&
of_property_read_bool(np, "cs-gpios")) {
struct device_node *child;
u32 cs;