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-rw-r--r--src/mainboard/google/dedede/variants/baseboard/gpio.c16
-rw-r--r--src/mainboard/google/dedede/variants/beadrix/gpio.c18
-rw-r--r--src/mainboard/google/dedede/variants/cappy2/gpio.c18
-rw-r--r--src/mainboard/google/dedede/variants/sasuke/gpio.c14
4 files changed, 62 insertions, 4 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c
index 1f12fb7fe2..f377d9a2ca 100644
--- a/src/mainboard/google/dedede/variants/baseboard/gpio.c
+++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c
@@ -165,9 +165,9 @@ static const struct pad_config gpio_table[] = {
/* D4 : TOUCH_INT_ODL */
PAD_CFG_GPI_APIC(GPP_D4, NONE, PLTRST, LEVEL, INVERT),
/* D5 : TOUCH_RESET_L */
- PAD_CFG_GPO(GPP_D5, 0, DEEP),
+ PAD_CFG_GPO(GPP_D5, 1, DEEP),
/* D6 : EN_PP3300_TOUCH_S0 */
- PAD_CFG_GPO(GPP_D6, 0, DEEP),
+ PAD_CFG_GPO(GPP_D6, 1, DEEP),
/* D7 : EMR_INT_ODL */
PAD_NC(GPP_D7, NONE),
/* D8 : GPP_D8/GSPI2_CS0B/UART0A_RXD */
@@ -469,10 +469,18 @@ const struct pad_config *__weak variant_sleep_gpio_table(size_t *num)
return sleep_gpio_table;
}
+static const struct pad_config romstage_gpio_table[] = {
+ /* Enable touchscreen, hold in reset */
+ /* D5 : TOUCH_RESET_L */
+ PAD_CFG_GPO(GPP_D5, 0, DEEP),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_CFG_GPO(GPP_D6, 1, DEEP),
+};
+
const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
{
- *num = 0;
- return NULL;
+ *num = ARRAY_SIZE(romstage_gpio_table);
+ return romstage_gpio_table;
}
static const struct cros_gpio cros_gpios[] = {
diff --git a/src/mainboard/google/dedede/variants/beadrix/gpio.c b/src/mainboard/google/dedede/variants/beadrix/gpio.c
index cf7d6efb4f..131cb96ad6 100644
--- a/src/mainboard/google/dedede/variants/beadrix/gpio.c
+++ b/src/mainboard/google/dedede/variants/beadrix/gpio.c
@@ -28,6 +28,10 @@ static const struct pad_config gpio_table[] = {
/* D0 : WWAN_HOST_WAKE ==> WWAN_WDISABLE_L */
PAD_CFG_GPO(GPP_D0, 1, DEEP),
+ /* D5 : TOUCH_RESET_L */
+ PAD_NC(GPP_D5, NONE),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_NC(GPP_D6, NONE),
/* D12 : WCAM_RST_L ==> NC */
PAD_NC(GPP_D12, NONE),
/* D13 : EN_PP2800_CAMERA */
@@ -102,6 +106,20 @@ const struct pad_config *variant_override_gpio_table(size_t *num)
return gpio_table;
}
+static const struct pad_config romstage_gpio_table[] = {
+ /* no touchscreen present */
+ /* D5 : TOUCH_RESET_L */
+ PAD_NC(GPP_D5, NONE),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_NC(GPP_D6, NONE),
+};
+
+const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(romstage_gpio_table);
+ return romstage_gpio_table;
+}
+
static void fw_config_handle(void *unused)
{
if (!fw_config_probe(FW_CONFIG(DB_PORTS, DB_PORTS_1C_LTE)))
diff --git a/src/mainboard/google/dedede/variants/cappy2/gpio.c b/src/mainboard/google/dedede/variants/cappy2/gpio.c
index 87f5e46fc4..d5bc9ae6c1 100644
--- a/src/mainboard/google/dedede/variants/cappy2/gpio.c
+++ b/src/mainboard/google/dedede/variants/cappy2/gpio.c
@@ -7,6 +7,10 @@
/* Pad configuration in ramstage */
static const struct pad_config gpio_table[] = {
+ /* D5 : TOUCH_RESET_L */
+ PAD_NC(GPP_D5, NONE),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_NC(GPP_D6, NONE),
/* D15 : EN_PP3300_CAMERA */
PAD_CFG_GPO(GPP_D15, 1, PLTRST),
/* H16 : AP_SUB_IO_L ==> HP_RST_ODL */
@@ -27,6 +31,20 @@ static const struct pad_config codec_cs42l42_pads[] = {
PAD_NC(GPP_D18, NONE),
};
+static const struct pad_config romstage_gpio_table[] = {
+ /* no touchscreen present */
+ /* D5 : TOUCH_RESET_L */
+ PAD_NC(GPP_D5, NONE),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_NC(GPP_D6, NONE),
+};
+
+const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(romstage_gpio_table);
+ return romstage_gpio_table;
+}
+
static void fw_config_handle(void *unused)
{
if (fw_config_probe(FW_CONFIG(AUDIO_CODEC_SOURCE, AUDIO_CODEC_ALC5682)))
diff --git a/src/mainboard/google/dedede/variants/sasuke/gpio.c b/src/mainboard/google/dedede/variants/sasuke/gpio.c
index 8aa9f292e3..011b6e74ed 100644
--- a/src/mainboard/google/dedede/variants/sasuke/gpio.c
+++ b/src/mainboard/google/dedede/variants/sasuke/gpio.c
@@ -70,3 +70,17 @@ const struct pad_config *variant_override_gpio_table(size_t *num)
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}
+
+static const struct pad_config romstage_gpio_table[] = {
+ /* no touchscreen present */
+ /* D5 : TOUCH_RESET_L */
+ PAD_NC(GPP_D5, NONE),
+ /* D6 : EN_PP3300_TOUCH_S0 */
+ PAD_NC(GPP_D6, NONE),
+};
+
+const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(romstage_gpio_table);
+ return romstage_gpio_table;
+}