google/poppy: Set GPIO GPP_D22 high
same change as I49935e659bf67225d3f5db1b06acc2cd046dcd74
this is required for poppy board as well.
GPIO GPP_D22 controls the I2S buffer for isolating the I2S signals
when doing GPIO-driven I2S. This needs to be high by default so
the DSP can drive these signals, instead of low where it is enabled
for GPIO-driven I2S and the DSP cannot drive these signals.
BUG=None
BRANCH=None
TEST=play test sound in OS over internal speaker
Change-Id: I1695e9198f8f78e9c5ad6df6c1ac073ac1762c6b
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/18282
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/mainboard/google/poppy/gpio.h b/src/mainboard/google/poppy/gpio.h
index 0a2544c..b3849f1 100644
--- a/src/mainboard/google/poppy/gpio.h
+++ b/src/mainboard/google/poppy/gpio.h
@@ -144,7 +144,7 @@
/* DMIC_CLK0 */ PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1), /* DMIC_CLK0 */
/* DMIC_DATA0 */ PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1), /* DMIC_DATA0 */
/* SPI1_IO2 */ PAD_CFG_NC(GPP_D21),
-/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 0, DEEP), /* I2S2 BUFFER */
+/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 1, DEEP), /* I2S2 BUFFER */
/* I2S_MCLK */ PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1), /* MCLK */
/* SATAXPCI0 */ PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE,