diff options
| -rw-r--r-- | arch/arm/mach-omap2/devices.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 4269fc145698..d428b95bd137 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -15,12 +15,14 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/gpio.h> #include <linux/slab.h> #include <linux/of.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/omap4-keypad.h> #include <linux/platform_data/omap_ocp2scp.h> #include <linux/usb/omap_control_usb.h> +#include <linux/wl12xx.h> #include <asm/mach-types.h> #include <asm/mach/map.h> @@ -633,6 +635,40 @@ static void __init omap_init_ocp2scp(void) static inline void omap_init_ocp2scp(void) { } #endif +#if IS_ENABLED(CONFIG_WL12XX) + +static struct wl12xx_platform_data wl12xx __initdata; + +void __init omap_init_wl12xx_of(void) +{ + int ret; + + if (!of_have_populated_dt()) + return; + + if (of_machine_is_compatible("ti,omap4-sdp")) { + wl12xx.board_ref_clock = WL12XX_REFCLOCK_26; + wl12xx.board_tcxo_clock = WL12XX_TCXOCLOCK_26; + wl12xx.irq = gpio_to_irq(53); + } else if (of_machine_is_compatible("ti,omap4-panda")) { + wl12xx.board_ref_clock = WL12XX_REFCLOCK_38; + wl12xx.irq = gpio_to_irq(53); + } else { + return; + } + + ret = wl12xx_set_platform_data(&wl12xx); + if (ret) { + pr_err("error setting wl12xx data: %d\n", ret); + return; + } +} +#else +static inline void omap_init_wl12xx_of(void) +{ +} +#endif + /*-------------------------------------------------------------------------*/ static int __init omap2_init_devices(void) @@ -657,6 +693,9 @@ static int __init omap2_init_devices(void) omap_init_mcspi(); omap_init_sham(); omap_init_aes(); + } else { + /* These can be removed when bindings are done */ + omap_init_wl12xx_of(); } omap_init_sti(); omap_init_rng(); |