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Diffstat (limited to 'src/mainboard/google/octopus/variants')
-rw-r--r--src/mainboard/google/octopus/variants/garg/gpio.c35
1 files changed, 33 insertions, 2 deletions
diff --git a/src/mainboard/google/octopus/variants/garg/gpio.c b/src/mainboard/google/octopus/variants/garg/gpio.c
index a4362409b5..90601ce850 100644
--- a/src/mainboard/google/octopus/variants/garg/gpio.c
+++ b/src/mainboard/google/octopus/variants/garg/gpio.c
@@ -19,6 +19,12 @@
#include <gpio.h>
#include <soc/gpio.h>
+enum {
+ SKU_1_2A2C = 1,
+ SKU_9_HDMI = 9,
+ SKU_17_LTE = 17,
+};
+
static const struct pad_config default_override_table[] = {
PAD_NC(GPIO_104, UP_20K),
@@ -29,9 +35,34 @@ static const struct pad_config default_override_table[] = {
PAD_NC(GPIO_213, DN_20K),
};
+static const struct pad_config hdmi_override_table[] = {
+ PAD_NC(GPIO_104, UP_20K),
+
+ /* HV_DDI1_DDC_SDA */
+ PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_126, NONE, DEEP, NF1, HIZCRx1,
+ DISPUPD),
+ /* HV_DDI1_DDC_SCL */
+ PAD_CFG_NF_IOSSTATE_IOSTERM(GPIO_127, NONE, DEEP, NF1, HIZCRx1,
+ DISPUPD),
+
+ /* EN_PP3300_TOUCHSCREEN */
+ PAD_CFG_GPO_IOSSTATE_IOSTERM(GPIO_146, 0, DEEP, NONE, Tx0RxDCRx0,
+ DISPUPD),
+
+ PAD_NC(GPIO_213, DN_20K),
+};
+
const struct pad_config *variant_override_gpio_table(size_t *num)
{
- *num = ARRAY_SIZE(default_override_table);
+ uint32_t sku_id;
+ sku_id = get_board_sku();
- return default_override_table;
+ switch (sku_id) {
+ case SKU_9_HDMI:
+ *num = ARRAY_SIZE(hdmi_override_table);
+ return hdmi_override_table;
+ default:
+ *num = ARRAY_SIZE(default_override_table);
+ return default_override_table;
+ }
}