pinctrl: mcp23s08: Kconfig: update to reflect supported features

Commit d8f4494e70ae removed comments which described this limitation.
The code supported interrupts even before.

Also add some spacing so that the chip IDs are a bit more readable.

Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Reviewed-by: Phil Reid <preid@electromag.com.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index dd50371225bcc74e9b58df691301f35c810594df..522782d1ea491ee49cdfe6043b901ed8e0790fba 100644 (file)
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -161,10 +161,10 @@ config PINCTRL_MCP23S08
        select REGMAP_SPI if SPI_MASTER
        select GENERIC_PINCONF
        help
-         SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
-         I/O expanders.
-         This provides a GPIO interface supporting inputs and outputs.
-         The I2C versions of the chips can be used as interrupt-controller.
+         SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
+         MCP23008 / MCP23017 / MCP23018 I/O expanders.
+         This provides a GPIO interface supporting inputs and outputs and a
+         corresponding interrupt-controller.
 
 config PINCTRL_OXNAS
        bool