diff options
| author | Sebastian Reichel <sre@debian.org> | 2014-02-15 00:05:53 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-28 14:08:26 -0500 |
| commit | 1d207cd30b65fdd60d952cb9e100b6f776564f06 (patch) | |
| tree | d7da13786239fa133a95c7cb0452877a9e2763d9 /arch | |
| parent | 946651cba26779864bcdbd7e12502f5a36c2de37 (diff) | |
| download | linux-1d207cd30b65fdd60d952cb9e100b6f776564f06.tar.bz2 | |
wl1251: move power GPIO handling into the driver
Move the power GPIO handling from the board code into
the driver. This is a dependency for device tree support.
Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3pandora.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-rx51-peripherals.c | 11 |
2 files changed, 4 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 24f3c1be69a5..cf18340eb3bb 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -541,6 +541,8 @@ static void __init pandora_wl1251_init(void) memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata)); + pandora_wl1251_pdata.power_gpio = -1; + ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq"); if (ret < 0) goto fail; diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index e05e740a4426..ddfc8df83c6a 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -1173,13 +1173,7 @@ static inline void board_smc91x_init(void) #endif -static void rx51_wl1251_set_power(bool enable) -{ - gpio_set_value(RX51_WL1251_POWER_GPIO, enable); -} - static struct gpio rx51_wl1251_gpios[] __initdata = { - { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" }, { RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" }, }; @@ -1196,17 +1190,16 @@ static void __init rx51_init_wl1251(void) if (irq < 0) goto err_irq; - wl1251_pdata.set_power = rx51_wl1251_set_power; + wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO; rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq; return; err_irq: gpio_free(RX51_WL1251_IRQ_GPIO); - gpio_free(RX51_WL1251_POWER_GPIO); error: printk(KERN_ERR "wl1251 board initialisation failed\n"); - wl1251_pdata.set_power = NULL; + wl1251_pdata.power_gpio = -1; /* * Now rx51_peripherals_spi_board_info[1].irq is zero and |