FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2025-01-02 07:11:12 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: tegra: harmony: register i2c devices

Browse Source 
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>
This commit is contained in:
Olof Johansson 2011-03-04 15:26:46 -08:00
parent f9a795af4d
commit de4855d928
1 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
arch/arm/mach-tegra/board-harmony.c
View File

@ -24,6 +24,8 @@
#include <linux/pda_power.h> #include <linux/pda_power.h>
#include <linux/io.h> #include <linux/io.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-tegra.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -78,6 +80,35 @@ static struct platform_device harmony_audio_device = {
}, },
}; };
static struct tegra_i2c_platform_data harmony_i2c1_platform_data = {
.bus_clk_rate = 400000,
};
static struct tegra_i2c_platform_data harmony_i2c2_platform_data = {
.bus_clk_rate = 400000,
};
static struct tegra_i2c_platform_data harmony_i2c3_platform_data = {
.bus_clk_rate = 400000,
};
static struct tegra_i2c_platform_data harmony_dvc_platform_data = {
.bus_clk_rate = 400000,
};
static void __init harmony_i2c_init(void)
{
tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data;
tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data;
tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data;
tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data;
platform_device_register(&tegra_i2c_device1);
platform_device_register(&tegra_i2c_device2);
platform_device_register(&tegra_i2c_device3);
platform_device_register(&tegra_i2c_device4);
}
static struct platform_device *harmony_devices[] __initdata = { static struct platform_device *harmony_devices[] __initdata = {
&debug_uart, &debug_uart,
&tegra_sdhci_device1, &tegra_sdhci_device1,
@ -140,6 +171,7 @@ static void __init tegra_harmony_init(void)
tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4; tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices)); platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices));
harmony_i2c_init();
} }
MACHINE_START(HARMONY, "harmony") MACHINE_START(HARMONY, "harmony")