diff options
author | Olof Johansson <olof@lixom.net> | 2011-03-04 18:26:46 -0500 |
---|---|---|
committer | Olof Johansson <olof@lixom.net> | 2011-03-07 18:44:32 -0500 |
commit | de4855d928409caf9c366a9af643bb855aab6bf6 (patch) | |
tree | a0c9238e633aa1880b676a241b40961ec87e99a4 /arch/arm/mach-tegra | |
parent | f9a795af4d3b886140e790507a9158ebe3bc6a4a (diff) |
ARM: tegra: harmony: register i2c devices
Register the base i2c busses on harmony. Devices coming at a later date,
but this allows for hand-probing of some of them at least.
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra')
-rw-r--r-- | arch/arm/mach-tegra/board-harmony.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c index 38c2ab864503..ea908cd0d550 100644 --- a/arch/arm/mach-tegra/board-harmony.c +++ b/arch/arm/mach-tegra/board-harmony.c | |||
@@ -24,6 +24,8 @@ | |||
24 | #include <linux/pda_power.h> | 24 | #include <linux/pda_power.h> |
25 | #include <linux/io.h> | 25 | #include <linux/io.h> |
26 | #include <linux/gpio.h> | 26 | #include <linux/gpio.h> |
27 | #include <linux/i2c.h> | ||
28 | #include <linux/i2c-tegra.h> | ||
27 | 29 | ||
28 | #include <asm/mach-types.h> | 30 | #include <asm/mach-types.h> |
29 | #include <asm/mach/arch.h> | 31 | #include <asm/mach/arch.h> |
@@ -78,6 +80,35 @@ static struct platform_device harmony_audio_device = { | |||
78 | }, | 80 | }, |
79 | }; | 81 | }; |
80 | 82 | ||
83 | static struct tegra_i2c_platform_data harmony_i2c1_platform_data = { | ||
84 | .bus_clk_rate = 400000, | ||
85 | }; | ||
86 | |||
87 | static struct tegra_i2c_platform_data harmony_i2c2_platform_data = { | ||
88 | .bus_clk_rate = 400000, | ||
89 | }; | ||
90 | |||
91 | static struct tegra_i2c_platform_data harmony_i2c3_platform_data = { | ||
92 | .bus_clk_rate = 400000, | ||
93 | }; | ||
94 | |||
95 | static struct tegra_i2c_platform_data harmony_dvc_platform_data = { | ||
96 | .bus_clk_rate = 400000, | ||
97 | }; | ||
98 | |||
99 | static void __init harmony_i2c_init(void) | ||
100 | { | ||
101 | tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data; | ||
102 | tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data; | ||
103 | tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data; | ||
104 | tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data; | ||
105 | |||
106 | platform_device_register(&tegra_i2c_device1); | ||
107 | platform_device_register(&tegra_i2c_device2); | ||
108 | platform_device_register(&tegra_i2c_device3); | ||
109 | platform_device_register(&tegra_i2c_device4); | ||
110 | } | ||
111 | |||
81 | static struct platform_device *harmony_devices[] __initdata = { | 112 | static struct platform_device *harmony_devices[] __initdata = { |
82 | &debug_uart, | 113 | &debug_uart, |
83 | &tegra_sdhci_device1, | 114 | &tegra_sdhci_device1, |
@@ -140,6 +171,7 @@ static void __init tegra_harmony_init(void) | |||
140 | tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; | 171 | tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; |
141 | 172 | ||
142 | platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); | 173 | platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); |
174 | harmony_i2c_init(); | ||
143 | } | 175 | } |
144 | 176 | ||
145 | MACHINE_START(HARMONY, "harmony") | 177 | MACHINE_START(HARMONY, "harmony") |