diff options
| author | Stephen Warren <swarren@nvidia.com> | 2011-07-26 14:08:31 -0600 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:59 -0800 |
| commit | e562cd8d01fed4b0875dc5db87397b042ba097fe (patch) | |
| tree | ecf5ca9147def7286eb99e5a18eb6491398746a8 /arch/arm/mach-tegra/board-cardhu.h | |
| parent | 28f261d2850412ec8d833b7d8f7b2825a6d18be8 (diff) | |
ARM: Tegra: ALSA support for Cardhu
Define GPIO names, platform data, and platform devices for audio support
on Cardhu.
Configure/register the WM8903 IRQ gpio.
Don't statically configure most audio-related clocks; the ASoC utils code
sets this all up now.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Rebase-Id: R77ca15a61948eefd790d97cbfe1470d2687c5b73
Diffstat (limited to 'arch/arm/mach-tegra/board-cardhu.h')
| -rw-r--r-- | arch/arm/mach-tegra/board-cardhu.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/board-cardhu.h b/arch/arm/mach-tegra/board-cardhu.h index efd24825834f..12fbec51df0e 100644 --- a/arch/arm/mach-tegra/board-cardhu.h +++ b/arch/arm/mach-tegra/board-cardhu.h @@ -97,6 +97,15 @@ #define CAM_I2C_MUX_RST_EXP CAM_TCA6416_GPIO_BASE + 15 #define CAM_TCA6416_GPIO_END CAM_TCA6416_GPIO_BASE + 16 +/* WM8903 GPIOs */ +#define CARDHU_GPIO_WM8903(_x_) (CAM_TCA6416_GPIO_END + (_x_)) +#define CARDHU_GPIO_WM8903_END CARDHU_GPIO_WM8903(4) + +/* Audio-related GPIOs */ +#define TEGRA_GPIO_CDC_IRQ TEGRA_GPIO_PW3 +#define TEGRA_GPIO_SPKR_EN CARDHU_GPIO_WM8903(2) +#define TEGRA_GPIO_HP_DET TEGRA_GPIO_PW2 + /* CAMERA RELATED GPIOs on CARDHU */ #define OV5650_RESETN_GPIO TEGRA_GPIO_PBB0 #define CAM1_POWER_DWN_GPIO TEGRA_GPIO_PBB5 |