diff options
| author | Zeng Zhaoming <b32542@freescale.com> | 2011-04-28 10:32:09 +0800 |
|---|---|---|
| committer | Eric Miao <eric.miao@linaro.org> | 2011-08-16 12:36:54 +0800 |
| commit | ae0c06a3e30c4ac704113c497f51bfcb507959e7 (patch) | |
| tree | f77744b6a840751d47716164810522f4ac1fa5e4 /arch/arm/mach-mx5/board-mx51_babbage.c | |
| parent | c89046c02ef621a78a07ddcdb695fa53590ca7f2 (diff) | |
ENGR00142733 MX51: Add sgtl5000 support for babbage
BugLink: http://bugs.launchpad.net/bugs/805426
Add sgtl5000 support for imx51 babbage in 2.6.38 kernel
Signed-off-by: Zeng Zhaoming <b32542@freescale.com>
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Eric Miao <eric.miao@linaro.org>
Diffstat (limited to 'arch/arm/mach-mx5/board-mx51_babbage.c')
| -rw-r--r-- | arch/arm/mach-mx5/board-mx51_babbage.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index 4d64b41bd7dc..fe2675aa75f2 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -221,6 +221,7 @@ static iomux_v3_cfg_t mx51babbage_pads[] = { MX51_PAD_DI1_D1_CS__GPIO3_4, #endif + MX51_PAD_EIM_LBA__GPIO3_1, MX51_PAD_AUD3_BB_TXD__AUD3_TXD, MX51_PAD_AUD3_BB_RXD__AUD3_RXD, MX51_PAD_AUD3_BB_CK__AUD3_TXC, @@ -508,7 +509,8 @@ static int bbg_sgtl5000_init(void) /* Enable OSC_CKIH1_EN for audio */ gpio_request(BABBAGE_AUDIO_CLK_EN, "audio_clk"); - gpio_direction_output(BABBAGE_AUDIO_CLK_EN, 1); + gpio_direction_output(BABBAGE_AUDIO_CLK_EN, 0); + gpio_set_value(BABBAGE_AUDIO_CLK_EN, 0); return 0; } @@ -518,7 +520,7 @@ static struct mxc_audio_platform_data bbg_audio_data = { .src_port = 2, .ext_port = 3, .init = bbg_sgtl5000_init, - .sysclk = 12288000, + .sysclk = 26000000, .hp_gpio = BABBAGE_HEADPHONE_DET, .hp_active_low = 1, }; @@ -662,6 +664,13 @@ static void __init mx51_babbage_init(void) gpio_request(BABBAGE_DVI_POWER, "dvi-power"); gpio_direction_output(BABBAGE_DVI_POWER, 1); + gpio_request(BABBAGE_26M_OSC_EN, "26M-OSC-CLK"); + gpio_direction_output(BABBAGE_26M_OSC_EN, 1); + + /* OSC_EN */ + gpio_request(BABBAGE_OSC_EN_B, "osc-en"); + gpio_direction_output(BABBAGE_OSC_EN_B, 1); + /* WVGA Reset */ gpio_set_value(BABBAGE_DISP_BRIGHTNESS_CTL, 1); |