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Commit de4855d9 authored by Olof Johansson's avatar Olof Johansson
Browse files

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: default avatarOlof Johansson <olof@lixom.net>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
parent f9a795af

arch/arm/mach-tegra/board-harmony.c

+32 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ 
#include <linux/pda_power.h>

#include <linux/io.h>

#include <linux/gpio.h>

#include <linux/i2c.h>

#include <linux/i2c-tegra.h>



#include <asm/mach-types.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 = {

	&debug_uart,

	&tegra_sdhci_device1,
@@ -140,6 +171,7 @@ static void __init tegra_harmony_init(void) 
	tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;



	platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices));

	harmony_i2c_init();

}



MACHINE_START(HARMONY, "harmony")