5 files changed, 113 insertions, 0 deletions
diff --git a/src/superio/ite/it8625e/Kconfig b/src/superio/ite/it8625e/Kconfig
new file mode 100644
index 0000000000..2f1d557014
--- /dev/null
+++ b/src/superio/ite/it8625e/Kconfig
@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+config SUPERIO_ITE_IT8625E
+	bool
+	select SUPERIO_ITE_COMMON_PRE_RAM
+	select SUPERIO_ITE_ENV_CTRL
+	select SUPERIO_ITE_ENV_CTRL_PWM_FREQ2
+	select SUPERIO_ITE_ENV_CTRL_FAN16_CONFIG
+	select SUPERIO_ITE_ENV_CTRL_8BIT_PWM
+	select SUPERIO_ITE_ENV_CTRL_EXT_ANY_TMPIN
diff --git a/src/superio/ite/it8625e/Makefile.mk b/src/superio/ite/it8625e/Makefile.mk
new file mode 100644
index 0000000000..a906e9bfcb
--- /dev/null
+++ b/src/superio/ite/it8625e/Makefile.mk
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ramstage-$(CONFIG_SUPERIO_ITE_IT8625E) += superio.c
diff --git a/src/superio/ite/it8625e/chip.h b/src/superio/ite/it8625e/chip.h
new file mode 100644
index 0000000000..6deb23acf1
--- /dev/null
+++ b/src/superio/ite/it8625e/chip.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SUPERIO_ITE_IT8625E_CHIP_H
+#define SUPERIO_ITE_IT8625E_CHIP_H
+
+#include <superio/ite/common/env_ctrl_chip.h>
+
+struct superio_ite_it8625e_config {
+	struct ite_ec_config ec;
+};
+
+#endif /* SUPERIO_ITE_IT8625E_CHIP_H */
diff --git a/src/superio/ite/it8625e/it8625e.h b/src/superio/ite/it8625e/it8625e.h
new file mode 100644
index 0000000000..bf1f499e77
--- /dev/null
+++ b/src/superio/ite/it8625e/it8625e.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SUPERIO_ITE_IT8625E_H
+#define SUPERIO_ITE_IT8625E_H
+
+#define IT8625E_SP1  0x01 /* COM1 */
+#define IT8625E_SP2  0x02 /* COM2 */
+#define IT8625E_PP   0x03 /* Parallel port */
+#define IT8625E_EC   0x04 /* Environment controller */
+#define IT8625E_KBCK 0x05 /* PS/2 keyboard */
+#define IT8625E_KBCM 0x06 /* PS/2 mouse */
+#define IT8625E_GPIO 0x07 /* GPIO */
+#define IT8625E_CIR  0x08 /* Consumer infrared */
+
+#endif /* SUPERIO_ITE_IT8625E_H */
diff --git a/src/superio/ite/it8625e/superio.c b/src/superio/ite/it8625e/superio.c
new file mode 100644
index 0000000000..395cb3f96f
--- /dev/null
+++ b/src/superio/ite/it8625e/superio.c
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <device/device.h>
+#include <device/pnp.h>
+#include <pc80/keyboard.h>
+#include <superio/conf_mode.h>
+#include <superio/ite/common/env_ctrl.h>
+
+#include "chip.h"
+#include "it8625e.h"
+
+static void it8625e_init(struct device *dev)
+{
+	const struct superio_ite_it8625e_config *conf = dev->chip_info;
+	const struct resource *res;
+
+	if (!dev->enabled)
+		return;
+
+	switch (dev->path.pnp.device) {
+	case IT8625E_EC:
+		res = probe_resource(dev, PNP_IDX_IO0);
+		if (!conf || !res)
+			break;
+		ite_ec_init(res->base, &conf->ec);
+		break;
+	case IT8625E_KBCK:
+		pc_keyboard_init(NO_AUX_DEVICE);
+		break;
+	case IT8625E_KBCM:
+		break;
+	}
+}
+
+static struct device_operations ops = {
+	.read_resources   = pnp_read_resources,
+	.set_resources    = pnp_set_resources,
+	.enable_resources = pnp_enable_resources,
+	.enable           = pnp_alt_enable,
+	.init             = it8625e_init,
+	.ops_pnp_mode     = &pnp_conf_mode_870155_aa,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+	/* Serial Port 1 - 0x3f8 */
+	{ NULL, IT8625E_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
+	/* Serial Port 2 - 0x2f8 */
+	{ NULL, IT8625E_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8, },
+	/* Parallel Port */
+	{ NULL, IT8625E_PP, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0,
+		0x0ff8, 0x0ff8, },
+	/* Environment Controller */
+	{ NULL, IT8625E_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ff0, 0x0ff0, },
+	/* PS/2 Keyboard */
+	{ NULL, IT8625E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0fff, 0x0fff, },
+	/* PS/2 Mouse */
+	{ NULL, IT8625E_KBCM, PNP_IRQ0, },
+	/* GPIO */
+	{ NULL, IT8625E_GPIO, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0,
+		0x0fff, 0x0fe0, 0x0fff, },
+	/* Consumer IR */
+	{ NULL, IT8625E_CIR, PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0x0ff8, },
+};
+
+static void enable_dev(struct device *dev)
+{
+	pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
+}
+
+struct chip_operations superio_ite_it8625e_ops = {
+	.name = "ITE IT8625E Super I/O",
+	.enable_dev = enable_dev,
+};