Commit 60f749f8 authored by Linus Walleij's avatar Linus Walleij

gpio: mcp23s08: make driver depend on OF_GPIO

The MCP23S08 driver certainly accesses fields inside the
struct gpio_chip that are only available under CONFIG_OF_GPIO
not just CONFIG_OF, so update the Kconfig and driver to reflect
this.

Cc: Alexander Stein <alexander.stein@systec-electronic.com>
Cc: Phil Reid <preid@electromag.com.au>
Reported-by: default avatarkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent c6c86499
...@@ -1131,6 +1131,7 @@ menu "SPI or I2C GPIO expanders" ...@@ -1131,6 +1131,7 @@ menu "SPI or I2C GPIO expanders"
config GPIO_MCP23S08 config GPIO_MCP23S08
tristate "Microchip MCP23xxx I/O expander" tristate "Microchip MCP23xxx I/O expander"
depends on OF_GPIO
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
help help
SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
......
...@@ -564,7 +564,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev, ...@@ -564,7 +564,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
mcp->chip.direction_output = mcp23s08_direction_output; mcp->chip.direction_output = mcp23s08_direction_output;
mcp->chip.set = mcp23s08_set; mcp->chip.set = mcp23s08_set;
mcp->chip.dbg_show = mcp23s08_dbg_show; mcp->chip.dbg_show = mcp23s08_dbg_show;
#ifdef CONFIG_OF #ifdef CONFIG_OF_GPIO
mcp->chip.of_gpio_n_cells = 2; mcp->chip.of_gpio_n_cells = 2;
mcp->chip.of_node = dev->of_node; mcp->chip.of_node = dev->of_node;
#endif #endif
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment