ChromeOS: Add DECLARE_x_CROS_GPIOS()

Change-Id: I88406fa1b54312616e6717af3d924436dc4ff1a6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

31 files changed, 31 insertions, 171 deletions

diff --git a/src/mainboard/google/auron/chromeos.c b/src/mainboard/google/auron/chromeos.c
index 71f50990bf..84940e2f5c 100644
--- a/src/mainboard/google/auron/chromeos.c
+++ b/src/mainboard/google/auron/chromeos.c
@@ -35,12 +35,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(CROS_WP_GPIO, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/beltino/chromeos.c b/src/mainboard/google/beltino/chromeos.c
index df051a8f3e..227e595db1 100644
--- a/src/mainboard/google/beltino/chromeos.c
+++ b/src/mainboard/google/beltino/chromeos.c
@@ -69,12 +69,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(GPIO_REC_MODE, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/brya/variants/baseboard/brask/gpio.c b/src/mainboard/google/brya/variants/baseboard/brask/gpio.c
index c540d76261..93f5393d93 100644
--- a/src/mainboard/google/brya/variants/baseboard/brask/gpio.c
+++ b/src/mainboard/google/brya/variants/baseboard/brask/gpio.c
@@ -426,11 +426,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
 
 const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
 {
diff --git a/src/mainboard/google/brya/variants/baseboard/brya/gpio.c b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c
index da0048aac2..fb7bc21d2d 100644
--- a/src/mainboard/google/brya/variants/baseboard/brya/gpio.c
+++ b/src/mainboard/google/brya/variants/baseboard/brya/gpio.c
@@ -445,11 +445,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
 
 const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
 {
diff --git a/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c b/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
index 29698bca18..06fc1b714a 100644
--- a/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
+++ b/src/mainboard/google/brya/variants/baseboard/nissa/gpio.c
@@ -432,12 +432,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 const struct pad_config *__weak variant_romstage_gpio_table(size_t *num)
 {
diff --git a/src/mainboard/google/butterfly/chromeos.c b/src/mainboard/google/butterfly/chromeos.c
index f31967c23d..4dcf14fd16 100644
--- a/src/mainboard/google/butterfly/chromeos.c
+++ b/src/mainboard/google/butterfly/chromeos.c
@@ -52,12 +52,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AH(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(WP_GPIO, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/cyan/chromeos.c b/src/mainboard/google/cyan/chromeos.c
index 6ecab94302..5c232303b5 100644
--- a/src/mainboard/google/cyan/chromeos.c
+++ b/src/mainboard/google/cyan/chromeos.c
@@ -59,12 +59,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(0x10013, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c
index e1b920ab07..7a403b536c 100644
--- a/src/mainboard/google/dedede/variants/baseboard/gpio.c
+++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c
@@ -474,8 +474,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_COMM0_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/deltaur/variants/baseboard/gpio.c b/src/mainboard/google/deltaur/variants/baseboard/gpio.c
index 9f77028522..eb9b72dd86 100644
--- a/src/mainboard/google/deltaur/variants/baseboard/gpio.c
+++ b/src/mainboard/google/deltaur/variants/baseboard/gpio.c
@@ -407,11 +407,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
 
 /* Weak implementation of overrides */
 const struct pad_config *__weak variant_override_gpio_table(size_t *num)
diff --git a/src/mainboard/google/drallion/variants/drallion/gpio.c b/src/mainboard/google/drallion/variants/drallion/gpio.c
index 4a33faa59f..6220bf28b7 100644
--- a/src/mainboard/google/drallion/variants/drallion/gpio.c
+++ b/src/mainboard/google/drallion/variants/drallion/gpio.c
@@ -254,11 +254,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPP_E15, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 void variant_mainboard_post_init_params(FSPM_UPD *mupd)
 {
diff --git a/src/mainboard/google/eve/chromeos.c b/src/mainboard/google/eve/chromeos.c
index fadec40a8b..81fc391d50 100644
--- a/src/mainboard/google/eve/chromeos.c
+++ b/src/mainboard/google/eve/chromeos.c
@@ -31,12 +31,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/fizz/variants/baseboard/gpio.c b/src/mainboard/google/fizz/variants/baseboard/gpio.c
index 4787d2df5a..0f52fe32a0 100644
--- a/src/mainboard/google/fizz/variants/baseboard/gpio.c
+++ b/src/mainboard/google/fizz/variants/baseboard/gpio.c
@@ -264,8 +264,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio * __weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/glados/chromeos.c b/src/mainboard/google/glados/chromeos.c
index c90d12d870..299a372766 100644
--- a/src/mainboard/google/glados/chromeos.c
+++ b/src/mainboard/google/glados/chromeos.c
@@ -30,12 +30,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/guybrush/chromeos.c b/src/mainboard/google/guybrush/chromeos.c
index c5530db0df..cbffcf8491 100644
--- a/src/mainboard/google/guybrush/chromeos.c
+++ b/src/mainboard/google/guybrush/chromeos.c
@@ -22,12 +22,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(CROS_WP_GPIO, GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/hatch/variants/baseboard/gpio.c b/src/mainboard/google/hatch/variants/baseboard/gpio.c
index f9ffcd96ec..eab831aabf 100644
--- a/src/mainboard/google/hatch/variants/baseboard/gpio.c
+++ b/src/mainboard/google/hatch/variants/baseboard/gpio.c
@@ -418,11 +418,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
 
 /* Weak implementation of overrides */
 const struct pad_config *__weak override_gpio_table(size_t *num)
diff --git a/src/mainboard/google/jecht/chromeos.c b/src/mainboard/google/jecht/chromeos.c
index c5ebc72e1d..d8ecb4e652 100644
--- a/src/mainboard/google/jecht/chromeos.c
+++ b/src/mainboard/google/jecht/chromeos.c
@@ -71,12 +71,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(GPIO_REC_MODE, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/kahlee/chromeos.c b/src/mainboard/google/kahlee/chromeos.c
index c7f7671e00..4b71175519 100644
--- a/src/mainboard/google/kahlee/chromeos.c
+++ b/src/mainboard/google/kahlee/chromeos.c
@@ -29,12 +29,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(CROS_WP_GPIO, GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/link/chromeos.c b/src/mainboard/google/link/chromeos.c
index a1ac2d6c63..8c6749b4d4 100644
--- a/src/mainboard/google/link/chromeos.c
+++ b/src/mainboard/google/link/chromeos.c
@@ -36,12 +36,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(GPIO_REC_MODE, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/octopus/variants/baseboard/gpio.c b/src/mainboard/google/octopus/variants/baseboard/gpio.c
index 61e8e0d9c9..76f74a560b 100644
--- a/src/mainboard/google/octopus/variants/baseboard/gpio.c
+++ b/src/mainboard/google/octopus/variants/baseboard/gpio.c
@@ -382,8 +382,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(PAD_SCC(GPIO_PCH_WP), GPIO_COMM_SCC_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/parrot/chromeos.c b/src/mainboard/google/parrot/chromeos.c
index dc476f9d1d..10314f517f 100644
--- a/src/mainboard/google/parrot/chromeos.c
+++ b/src/mainboard/google/parrot/chromeos.c
@@ -50,12 +50,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AH(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/poppy/variants/baseboard/gpio.c b/src/mainboard/google/poppy/variants/baseboard/gpio.c
index ea9de7aa54..c7abe77be5 100644
--- a/src/mainboard/google/poppy/variants/baseboard/gpio.c
+++ b/src/mainboard/google/poppy/variants/baseboard/gpio.c
@@ -388,11 +388,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio * __weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
 
 const struct pad_config * __weak variant_romstage_gpio_table(size_t *num)
 {
diff --git a/src/mainboard/google/rambi/chromeos.c b/src/mainboard/google/rambi/chromeos.c
index eae2357fdb..a225821fd8 100644
--- a/src/mainboard/google/rambi/chromeos.c
+++ b/src/mainboard/google/rambi/chromeos.c
@@ -42,12 +42,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(0x2006, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/reef/variants/baseboard/gpio.c b/src/mainboard/google/reef/variants/baseboard/gpio.c
index 8263459789..aeb8edf999 100644
--- a/src/mainboard/google/reef/variants/baseboard/gpio.c
+++ b/src/mainboard/google/reef/variants/baseboard/gpio.c
@@ -398,8 +398,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_PE_AH(PAD_N(GPIO_SHIP_MODE), GPIO_COMM_N_NAME),
 };
 
-const struct cros_gpio * __weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/reef/variants/coral/gpio.c b/src/mainboard/google/reef/variants/coral/gpio.c
index b60e031af8..1a814aa7a3 100644
--- a/src/mainboard/google/reef/variants/coral/gpio.c
+++ b/src/mainboard/google/reef/variants/coral/gpio.c
@@ -409,8 +409,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_PE_AH(PAD_N(GPIO_SHIP_MODE), GPIO_COMM_N_NAME),
 };
 
-const struct cros_gpio * variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/sarien/variants/arcada/gpio.c b/src/mainboard/google/sarien/variants/arcada/gpio.c
index e91415be7f..fbaeb39b2a 100644
--- a/src/mainboard/google/sarien/variants/arcada/gpio.c
+++ b/src/mainboard/google/sarien/variants/arcada/gpio.c
@@ -259,8 +259,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPP_E15, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/sarien/variants/sarien/gpio.c b/src/mainboard/google/sarien/variants/sarien/gpio.c
index 7aaffdfe3f..7f226e4fad 100644
--- a/src/mainboard/google/sarien/variants/sarien/gpio.c
+++ b/src/mainboard/google/sarien/variants/sarien/gpio.c
@@ -247,8 +247,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPP_E15, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/skyrim/chromeos.c b/src/mainboard/google/skyrim/chromeos.c
index 347e9d0b6a..c749b4f8c5 100644
--- a/src/mainboard/google/skyrim/chromeos.c
+++ b/src/mainboard/google/skyrim/chromeos.c
@@ -19,9 +19,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(CROS_WP_GPIO, GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/slippy/chromeos.c b/src/mainboard/google/slippy/chromeos.c
index 9e0ab0ca38..ddc6e3a876 100644
--- a/src/mainboard/google/slippy/chromeos.c
+++ b/src/mainboard/google/slippy/chromeos.c
@@ -27,12 +27,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, CROS_GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AH(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {
diff --git a/src/mainboard/google/stout/chromeos.c b/src/mainboard/google/stout/chromeos.c
index 2f3ae8ccc8..8abdb67cbf 100644
--- a/src/mainboard/google/stout/chromeos.c
+++ b/src/mainboard/google/stout/chromeos.c
@@ -79,8 +79,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AL(GPIO_SPI_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/volteer/variants/baseboard/gpio.c b/src/mainboard/google/volteer/variants/baseboard/gpio.c
index 05c757ce97..8d9dd6daed 100644
--- a/src/mainboard/google/volteer/variants/baseboard/gpio.c
+++ b/src/mainboard/google/volteer/variants/baseboard/gpio.c
@@ -467,8 +467,4 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_WP_AH(GPIO_PCH_WP, CROS_GPIO_DEVICE_NAME),
 };
 
-const struct cros_gpio *__weak variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_WEAK_CROS_GPIOS(cros_gpios);
diff --git a/src/mainboard/google/zork/chromeos.c b/src/mainboard/google/zork/chromeos.c
index a975099541..8c579c34b8 100644
--- a/src/mainboard/google/zork/chromeos.c
+++ b/src/mainboard/google/zork/chromeos.c
@@ -28,12 +28,7 @@ static const struct cros_gpio cros_gpios[] = {
 	CROS_GPIO_REC_AL(CROS_GPIO_VIRTUAL, GPIO_DEVICE_NAME),
 	CROS_GPIO_WP_AL(CROS_WP_GPIO, GPIO_DEVICE_NAME),
 };
-
-const struct cros_gpio *variant_cros_gpios(size_t *num)
-{
-	*num = ARRAY_SIZE(cros_gpios);
-	return cros_gpios;
-}
+DECLARE_CROS_GPIOS(cros_gpios);
 
 int get_ec_is_trusted(void)
 {