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mb/starlabs/starbook/rpl: Disconnect unused GPIOs

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These GPIO's are not used, so disconnect them or set the outputs
low accordingly.

Change-Id: I1fbb43f7081c09848dc80a6ddedfa284a8fcce44
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86180
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Sean Rhodes 2025-01-28 13:34:44 +00:00
commit f08c349081
1 changed files with 13 additions and 14 deletions
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27
src/mainboard/starlabs/starbook/variants/rpl/gpio.c
View file

@ -27,11 +27,11 @@ const struct pad_config gpio_table[] = {
/* GPD3: Power Button */
PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1),
/* GPD4: Sleep S3 */
PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
PAD_NC(GPD4, NONE),
/* GPD5: Sleep S4 */
PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
PAD_NC(GPD5, NONE),
/* GPD6: Sleep A */
PAD_CFG_NF(GPD6, NONE, DEEP, NF1),
PAD_NC(GPD6, NONE),
/* GPD7: Power Adapter Disable */
PAD_CFG_GPO(GPD7, 0, PWROK),
/* GPD8: Suspend Clock */
@ -39,7 +39,7 @@ const struct pad_config gpio_table[] = {
/* GPD9: Wireless LAN Sleep */
PAD_CFG_NF(GPD9, NONE, DEEP, NF1),
/* GPD10: Sleep S5 */
PAD_CFG_NF(GPD10, NONE, DEEP, NF1),
PAD_NC(GPD10, NONE),
/* GPD11: LAN PHY Enable */
PAD_NC(GPD11, NONE),
@ -85,7 +85,6 @@ const struct pad_config gpio_table[] = {
/* A23: Not Connected */
PAD_NC(GPP_A23, NONE),
/* B0: Core Vendor ID 0 */
PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1),
/* B1: Core Vendor ID 1 */
@ -111,13 +110,13 @@ const struct pad_config gpio_table[] = {
/* B11: I2C PMC PD Interrupt */
PAD_CFG_NF(GPP_B11, NONE, DEEP, NF1),
/* B12: PM SLP S0 */
PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
PAD_NC(GPP_B12, NONE),
/* B13: PLT RST */
PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
/* B14: Top Swap Override Weak Internal PD 20K
High: Enabled
Low: Disabled */
PAD_CFG_GPO(GPP_B14, 0, PLTRST),
PAD_NC(GPP_B14, NONE),
/* B15: Not Connected */
PAD_NC(GPP_B15, NONE),
/* B16: Not Connected */
@ -260,7 +259,7 @@ const struct pad_config gpio_table[] = {
/* E9: USB OverCurrent 0 */
PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
/* E10: PWD Amplifier Input */
PAD_CFG_GPO(GPP_E10, 0, PLTRST),
PAD_NC(GPP_E10, NONE),
/* E11: TPM IRQ */
PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1),
/* E12: Touchpad Interrupt */
@ -305,13 +304,13 @@ const struct pad_config gpio_table[] = {
/* F7: TBT LSX VCCIO Weak Internal PD 20K
Low: 1.8V
High: 3.3V */
PAD_NC(GPP_F7, NONE),
PAD_CFG_GPO(GPP_F7, 0, DEEP),
/* F8: Not Connected */
PAD_NC(GPP_F8, NONE),
/* F9: EC Sleep S0 */
PAD_NC(GPP_F9, NONE),
/* F10: Weak Internal PD 20K */
PAD_CFG_GPO(GPP_F10, 1, PLTRST),
PAD_CFG_GPO(GPP_F10, 0, PLTRST),
/* F11: TPM ID */
PAD_NC(GPP_F11, NONE),
/* F12: Not Connected */
@ -333,7 +332,7 @@ const struct pad_config gpio_table[] = {
/* F20: CPU M.2 SSD Reset */
PAD_CFG_GPO(GPP_F20, 1, PLTRST),
/* F21: GPPC_F21 */
PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
PAD_NC(GPP_F21, NONE),
/* F22: Not Connected */
PAD_NC(GPP_F22, NONE),
/* F23: Not Connected */
@ -342,7 +341,7 @@ const struct pad_config gpio_table[] = {
/* H0: PCH M.2 SSD Reset */
PAD_NC(GPP_H0, NONE),
/* H1: BFX Strap 2 Bit 3 Weak Internal PD 20K */
PAD_CFG_GPO(GPP_H1, 1, PLTRST),
PAD_CFG_GPO(GPP_H1, 0, DEEP),
/* H2: Wireless LAN Reset */
PAD_CFG_GPO(GPP_H2, 1, PLTRST),
/* H3: Not Connected */
@ -389,9 +388,9 @@ const struct pad_config gpio_table[] = {
/* S1: Not Connected */
PAD_NC(GPP_S1, NONE),
/* S2: DMIC Clock */
PAD_CFG_NF(GPP_S2, NONE, DEEP, NF2),
PAD_NC(GPP_S2, NONE),
/* S3: DMIC Data */
PAD_CFG_NF(GPP_S3, NONE, DEEP, NF2),
PAD_NC(GPP_S3, NONE),
/* S4: Not Connected */
PAD_NC(GPP_S4, NONE),
/* S5: Not Connected */