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sc7180: GPIO: Add I2S configuration for google/trogdor 

Configure GPIO pins as I2S mode for audio speaker.

The audio speaker does not work on Trogdor revision 1, as the
layout was changed.

Developer/Reviewer reference, be aware of this issue:
https://partnerissuetracker.corp.google.com/issues/146533652

Change-Id: Ia4bbfea591a3231640b53e64f0e4e9d43c4437a3
Signed-off-by: vsujithk <vsujithk@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41428
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
vsujithk 2020-05-14 12:50:24 +05:30 committed by Julius Werner
parent b05e540217
commit 32aed01c6a
1 changed files with 3 additions and 3 deletions
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6
src/mainboard/google/trogdor/mainboard.c
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@ -22,13 +22,13 @@ static void qi2s_configure_gpios(void)
{
gpio_configure(GPIO(49), GPIO49_FUNC_MI2S_1_SCK,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
GPIO_NO_PULL, GPIO_8MA, GPIO_OUTPUT);
gpio_configure(GPIO(50), GPIO50_FUNC_MI2S_1_WS,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
GPIO_NO_PULL, GPIO_8MA, GPIO_OUTPUT);
gpio_configure(GPIO(51), GPIO51_FUNC_MI2S_1_DATA0,
GPIO_PULL_UP, GPIO_8MA, GPIO_OUTPUT);
GPIO_NO_PULL, GPIO_8MA, GPIO_OUTPUT);
}
static void load_qup_fw(void)