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fix audio clock rate bug

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This commit is contained in:
Matt Sealey
2010-08-19 17:40:02 -05:00
parent a8c4657dbb
commit 4e478eafc0
1 changed files with 8 additions and 3 deletions
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11
arch/arm/mach-mx5/mx51_efikamx_audio.c
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@@ -98,6 +98,9 @@ static struct mxc_spdif_platform_data mx51_efikamx_spdif_data = {
void mx51_efikamx_init_audio(void)
{
struct clk *ssi_ext1;
int rate;
CONFIG_IOMUX(mx51_efikamx_audio_iomux_pins);
/* TODO: move these two to the IOMUX stuff above */
@@ -119,9 +122,11 @@ void mx51_efikamx_init_audio(void)
mxc_register_device(&mxc_ssi1_device, NULL);
mxc_register_device(&mxc_ssi2_device, NULL);
if (cpu_is_mx51_rev(CHIP_REV_1_1) == 2) {
mx51_efikamx_audio_data.sysclk = 26000000;
}
ssi_ext1 = clk_get(NULL, "ssi_ext1_clk");
rate = clk_round_rate(ssi_ext1, 24000000);
clk_set_rate(ssi_ext1, rate);
clk_enable(ssi_ext1);
mx51_efikamx_audio_data.sysclk = rate;
gpio_request(IOMUX_TO_GPIO(EFIKAMX_AMP_ENABLE), "audio_amp_enable");
gpio_direction_output(IOMUX_TO_GPIO(EFIKAMX_AMP_ENABLE), 0);