diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-tegra/board-colibri_t30.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-colibri_t30.c b/arch/arm/mach-tegra/board-colibri_t30.c index 75ffa81a2260..d25daa04afb6 100644 --- a/arch/arm/mach-tegra/board-colibri_t30.c +++ b/arch/arm/mach-tegra/board-colibri_t30.c @@ -34,6 +34,7 @@ #include <mach/tegra_fiq_debugger.h> #include <mach/thermal.h> #include <mach/usb_phy.h> +#include <mach/w1.h> #include "board-colibri_t30.h" #include "board.h" @@ -1075,6 +1076,31 @@ static void colibri_t30_usb_init(void) platform_device_register(&tegra_ehci3_device); } +/* W1, aka OWR, aka OneWire */ + +#ifdef CONFIG_W1_MASTER_TEGRA +struct tegra_w1_timings colibri_t30_w1_timings = { + .tsu = 1, + .trelease = 0xf, + .trdv = 0xf, + .tlow0 = 0x3c, + .tlow1 = 1, + .tslot = 0x77, + + .tpdl = 0x78, + .tpdh = 0x1e, + .trstl = 0x1df, + .trsth = 0x1df, + .rdsclk = 0x7, + .psclk = 0x50, +}; + +struct tegra_w1_platform_data colibri_t30_w1_platform_data = { + .clk_id = "tegra_w1", + .timings = &colibri_t30_w1_timings, +}; +#endif /* CONFIG_W1_MASTER_TEGRA */ + static struct platform_device *colibri_t30_devices[] __initdata = { &tegra_pmu_device, #if defined(CONFIG_RTC_DRV_TEGRA) @@ -1120,6 +1146,9 @@ static struct platform_device *colibri_t30_devices[] __initdata = { &tegra_pwfm1_device, &tegra_pwfm2_device, &tegra_pwfm3_device, +#ifdef CONFIG_W1_MASTER_TEGRA + &tegra_w1_device, +#endif }; static void __init colibri_t30_init(void) |