diff options
Diffstat (limited to 'arch/arm/mach-omap2/pdata-quirks.c')
-rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 648d9573aaea..04bfa647a934 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c | |||
@@ -8,8 +8,10 @@ | |||
8 | * published by the Free Software Foundation. | 8 | * published by the Free Software Foundation. |
9 | */ | 9 | */ |
10 | #include <linux/clk.h> | 10 | #include <linux/clk.h> |
11 | #include <linux/gpio.h> | ||
11 | #include <linux/init.h> | 12 | #include <linux/init.h> |
12 | #include <linux/kernel.h> | 13 | #include <linux/kernel.h> |
14 | #include <linux/wl12xx.h> | ||
13 | 15 | ||
14 | #include "common.h" | 16 | #include "common.h" |
15 | #include "common-board-devices.h" | 17 | #include "common-board-devices.h" |
@@ -34,16 +36,47 @@ static void __init __used legacy_init_ehci_clk(char *clkname) | |||
34 | __func__, clkname, ret); | 36 | __func__, clkname, ret); |
35 | } | 37 | } |
36 | 38 | ||
39 | #if IS_ENABLED(CONFIG_WL12XX) | ||
40 | |||
41 | static struct wl12xx_platform_data wl12xx __initdata; | ||
42 | |||
43 | static void __init __used legacy_init_wl12xx(unsigned ref_clock, | ||
44 | unsigned tcxo_clock, | ||
45 | int gpio) | ||
46 | { | ||
47 | int res; | ||
48 | |||
49 | wl12xx.board_ref_clock = ref_clock; | ||
50 | wl12xx.board_tcxo_clock = tcxo_clock; | ||
51 | wl12xx.irq = gpio_to_irq(gpio); | ||
52 | |||
53 | res = wl12xx_set_platform_data(&wl12xx); | ||
54 | if (res) { | ||
55 | pr_err("error setting wl12xx data: %d\n", res); | ||
56 | return; | ||
57 | } | ||
58 | } | ||
59 | #else | ||
60 | static inline void legacy_init_wl12xx(unsigned ref_clock, | ||
61 | unsigned tcxo_clock, | ||
62 | int gpio) | ||
63 | { | ||
64 | } | ||
65 | #endif | ||
66 | |||
37 | #ifdef CONFIG_ARCH_OMAP4 | 67 | #ifdef CONFIG_ARCH_OMAP4 |
38 | static void __init omap4_sdp_legacy_init(void) | 68 | static void __init omap4_sdp_legacy_init(void) |
39 | { | 69 | { |
40 | omap_4430sdp_display_init_of(); | 70 | omap_4430sdp_display_init_of(); |
71 | legacy_init_wl12xx(WL12XX_REFCLOCK_26, | ||
72 | WL12XX_TCXOCLOCK_26, 53); | ||
41 | } | 73 | } |
42 | 74 | ||
43 | static void __init omap4_panda_legacy_init(void) | 75 | static void __init omap4_panda_legacy_init(void) |
44 | { | 76 | { |
45 | omap4_panda_display_init_of(); | 77 | omap4_panda_display_init_of(); |
46 | legacy_init_ehci_clk("auxclk3_ck"); | 78 | legacy_init_ehci_clk("auxclk3_ck"); |
79 | legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 53); | ||
47 | } | 80 | } |
48 | #endif | 81 | #endif |
49 | 82 | ||