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@xxxxxxxxx>
---
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 38c2ab8..d46268d 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -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 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")
--
1.7.0.4
--
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