From: Stephen Warren <swarren@xxxxxxxxxx>
This is needed to configure GPIO3 as an output GPIO. This is the enable
signal for the external speaker amplifier chips.
Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx>
---
arch/arm/mach-tegra/board-harmony.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index 2696a20..0f3bd6d 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -24,6 +24,8 @@
#include <linux/i2c.h>
#include <linux/io.h>
+#include <sound/wm8903.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
@@ -112,9 +114,20 @@ static struct tegra_i2c_platform_data harmony_i2c1_platform_data = {
.bus_clk_rate = { 400000, 0 },
};
+static struct wm8903_platform_data harmony_wm8903_pdata = {
+ .gpio_cfg = {
+ WM8903_GPIO_NO_CONFIG,
+ WM8903_GPIO_NO_CONFIG,
+ 0x0020,
+ WM8903_GPIO_NO_CONFIG,
+ WM8903_GPIO_NO_CONFIG,
+ },
+};
+
static struct i2c_board_info __initdata harmony_i2c_bus1_board_info[] = {
{
I2C_BOARD_INFO("wm8903", 0x1a),
+ .platform_data = &harmony_wm8903_pdata,
},
};
--
1.7.1
--
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