Dood: Add PPC syv682x config

Supoprt PPC SYV682X on Dood.

BUG=b:158054901
BRANCH=octopus
TEST=make buildall
Signed-off-by: Yu-An Chen <yu-an.chen@quanta.corp-partner.google.com>
Change-Id: Ibd60e0ab06204a6a369a19956a848aed1151d987
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2239598
Reviewed-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Reviewed-by: Marco Chen <marcochen@chromium.org>

3 files changed, 54 insertions, 4 deletions

diff --git a/board/dood/board.c b/board/dood/board.c
index 407faa8d53..25db730c85 100644
--- a/board/dood/board.c
+++ b/board/dood/board.c
@@ -17,6 +17,7 @@
 #include "driver/accelgyro_bmi_common.h"
 #include "driver/charger/bd9995x.h"
 #include "driver/ppc/nx20p348x.h"
+#include "driver/ppc/syv682x.h"
 #include "driver/sync.h"
 #include "driver/tcpm/anx7447.h"
 #include "driver/tcpm/ps8xxx.h"
@@ -71,15 +72,36 @@ const int keyboard_factory_scan_pins[][2] = {
 const int keyboard_factory_scan_pins_used =
 			ARRAY_SIZE(keyboard_factory_scan_pins);
 
+/* Check PPC ID and board version to decide which one ppc is used. */
+static bool support_syv_ppc(void)
+{
+	uint32_t board_version = 0;
+
+	if (cbi_get_board_version(&board_version) != EC_SUCCESS)
+		CPRINTSUSB("Get board version failed.");
+
+	if ((board_version >= 5) && (gpio_get_level(GPIO_PPC_ID)))
+		return true;
+
+	return false;
+}
+
 static void ppc_interrupt(enum gpio_signal signal)
 {
+
 	switch (signal) {
 	case GPIO_USB_PD_C0_INT_ODL:
-		nx20p348x_interrupt(0);
+		if (support_syv_ppc())
+			syv682x_interrupt(0);
+		else
+			nx20p348x_interrupt(0);
 		break;
 
 	case GPIO_USB_PD_C1_INT_ODL:
-		nx20p348x_interrupt(1);
+		if (support_syv_ppc())
+			syv682x_interrupt(1);
+		else
+			nx20p348x_interrupt(1);
 		break;
 
 	default:
@@ -286,3 +308,28 @@ void board_overcurrent_event(int port, int is_overcurrented)
 	/* Note that the level is inverted because the pin is active low. */
 	gpio_set_level(GPIO_USB_C_OC, !is_overcurrented);
 }
+
+const struct ppc_config_t ppc_syv682x_port0 = {
+		.i2c_port = I2C_PORT_TCPC0,
+		.i2c_addr_flags = SYV682X_ADDR0_FLAGS,
+		.drv = &syv682x_drv,
+};
+
+const struct ppc_config_t ppc_syv682x_port1 = {
+		.i2c_port = I2C_PORT_TCPC1,
+		.i2c_addr_flags = SYV682X_ADDR0_FLAGS,
+		.drv = &syv682x_drv,
+};
+
+static void board_setup_ppc(void)
+{
+	if (support_syv_ppc()) {
+		memcpy(&ppc_chips[USB_PD_PORT_TCPC_0],
+		       &ppc_syv682x_port0,
+		       sizeof(struct ppc_config_t));
+		memcpy(&ppc_chips[USB_PD_PORT_TCPC_1],
+		       &ppc_syv682x_port1,
+		       sizeof(struct ppc_config_t));
+	}
+}
+DECLARE_HOOK(HOOK_INIT, board_setup_ppc, HOOK_PRIO_INIT_I2C + 2);
diff --git a/board/dood/board.h b/board/dood/board.h
index 2c5c01b7e6..eecff526df 100644
--- a/board/dood/board.h
+++ b/board/dood/board.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* Bobba board configuration */
+/* Dood board configuration */
 
 #ifndef __CROS_EC_BOARD_H
 #define __CROS_EC_BOARD_H
@@ -51,6 +51,9 @@
 #define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B
 #define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B
 
+/* Additional PPC second source */
+#define CONFIG_USBC_PPC_SYV682X
+
 #ifndef __ASSEMBLER__
 
 /* support factory keyboard test */
diff --git a/board/dood/gpio.inc b/board/dood/gpio.inc
index 6b1b7269a6..961acf8ee0 100644
--- a/board/dood/gpio.inc
+++ b/board/dood/gpio.inc
@@ -143,12 +143,12 @@ GPIO(USB_C_OC,      PIN(3, 6), GPIO_ODR_HIGH | GPIO_SEL_1P8V)
 /* Misc. */
 GPIO(CCD_MODE_EC_L,	PIN(E, 3), GPIO_INPUT)
 GPIO(TRACKPAD_INT_1V8_ODL, PIN(9, 3), GPIO_INPUT | GPIO_SEL_1P8V)
+GPIO(PPC_ID,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_DOWN)	/* PPC ID Pin */
 
 /* Unused Pins */
 GPIO(CHARGER_PMON,	PIN(4, 2), GPIO_INPUT)
 GPIO(CHARGER_IADP,	PIN(4, 3), GPIO_INPUT)
 GPIO(EC_GPIO57,		PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
-GPIO(EC_GPIO97,		PIN(9, 7), GPIO_INPUT | GPIO_PULL_UP)	/* TP Only */
 GPIO(EC_I2S_SFRM,	PIN(A, 5), GPIO_INPUT | GPIO_SEL_1P8V)
 GPIO(EC_I2S_SCLK,	PIN(A, 7), GPIO_INPUT | GPIO_SEL_1P8V)
 GPIO(EC_I2S_TX_PCH_RX,	PIN(B, 0), GPIO_INPUT | GPIO_SEL_1P8V)