Merge remote-tracking branch cros/main into firmware-keeby-14119.B-mainfirmware-keeby-14119.B-main

Relevant changes:

git log --oneline c5bd23a4b..b44d10f8f -- baseboard/dedede board/cappy2
board/corori board/driblee board/gooey board/haboki board/lalala
board/waddledoo2 common/charge_state_v2.c common/mkbp_* common/ocpc.c
common/usbc/usb_tc_drp_acc_trysrc_sm.c common/usbc/usb_sm.c
common/usbc/*_pd_* common/usbc/dp_alt_mode.c common/usbc/usb_prl_sm.c
common/usbc/usb_pe_drp_sm.c common/usb_charger.c common/usb_common.c
common/usbc_ocp.c driver/charger/sm5803.* driver/charger/isl923x.*
driver/tcpm/raa489000.* driver/tcpm/it83* include/power/icelake.h
include/intel_x86.h power/icelake.c power/intel_x86.c util/getversion.sh

42d03a001 config: change temp_sensor_power from config to gpio
e296efb28 usb_common: Fix CONFIG_USB_PD_DISCHARGE_TCPC typo
c346481f4 atomic: cast to unsigned when shifting
9b972a0f2 driver/tcpm/it83xx, it8xxx2: ITE inactive port return from HOOK
a499d8fd4 driver/tcpm/it83xx, it8xxx2: set sleep mask for mixed TCPC case
ed62e2583 TCPMv2: don't set the sleep mask for TCPC embedded in EC
c962696e8 motion_sensor: Remove |int_signal| field
86b216794 ocpc: modify pre-charge target condition
6f8336eb4 dedede: Set MKBP event wake mask to 0
02d034df0 dedede: add stylus fw_config
4f7cd7509 atomic: use atomic_t where it is possible
e3ffa0519 mkbp: change the type fifo_entries to atomic_t
bb4c47af0 usb: use atomic_t where possible
c6e513ee2 power/icelake: Add SLP_S5 as a watched power signal
d89e49b20 power: Introduce S4 as a real power state
ba8a3c9c0 chgstv2: Use chipset_in_state instead of naming states
23a975d12 i2c: Use declared initializers for i2c_ports: boards a-l
35865dbec TCPMv2: Guard DATA_RESET using CONFIG_USB_PD_DATA_RESET_MSG
d4d8243ed i2c: Use declared initializers for i2c_ports: baseboards
eba8d0305 RAA489000: Fixed RAA489000 max charging current
e78b83e0f TCPMv2: Delay Data Reset until mode entry request
6230e60fc TCPMv2: Support Data Reset as DFP, initiator
412246836 intel_x86: Apply chipset resume init and suspend complete hooks
f2809b72c config: rename CONFIG_HOSTCMD_ESPI to CONFIG_HOST_INTERFACE_ESPI

BRANCH=None
BUG=b:202796060 b:207805856 b:167983049 b:208318528 b:181983966
BUG=b:207328258 b:195416058 b:205285137 b:199919093 b:207055975
BUG=b:129159505 b:204947672 b:141363146 b:207082842 b:205675485
TEST=`make -j buildall`

Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Change-Id: I980351977e11088a130e478df0701be4715f049b

1 files changed, 98 insertions, 0 deletions

diff --git a/board/draco/i2c.c b/board/draco/i2c.c
new file mode 100644
index 0000000000..3db2e0c17b
--- /dev/null
+++ b/board/draco/i2c.c
@@ -0,0 +1,98 @@
+/* Copyright 2021 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "common.h"
+#include "compile_time_macros.h"
+#include "hooks.h"
+#include "i2c.h"
+
+#define BOARD_ID_FAST_PLUS_CAPABLE	2
+
+/* I2C port map configuration */
+const struct i2c_port_t i2c_ports[] = {
+	{
+		/* I2C0 */
+		.name = "sensor",
+		.port = I2C_PORT_SENSOR,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_SENSOR_SCL,
+		.sda = GPIO_EC_I2C_SENSOR_SDA,
+	},
+	{
+		/* I2C1 */
+		.name = "tcpc0,2",
+		.port = I2C_PORT_USB_C0_C2_TCPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_TCPC_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_TCPC_SDA,
+	},
+	{
+		/* I2C2 */
+		.name = "ppc0,2",
+		.port = I2C_PORT_USB_C0_C2_PPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_PPC_BC_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_PPC_BC_SDA,
+	},
+	{
+		/* I2C3 */
+		.name = "retimer0,2",
+		.port = I2C_PORT_USB_C0_C2_MUX,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C0_C2_RT_SCL,
+		.sda = GPIO_EC_I2C_USB_C0_C2_RT_SDA,
+	},
+	{
+		/* I2C4 C1 TCPC */
+		.name = "tcpc1",
+		.port = I2C_PORT_USB_C1_TCPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C1_TCPC_SCL,
+		.sda = GPIO_EC_I2C_USB_C1_TCPC_SDA,
+		.flags = I2C_PORT_FLAG_DYNAMIC_SPEED,
+	},
+	{
+		/* I2C5 */
+		.name = "battery",
+		.port = I2C_PORT_BATTERY,
+		.kbps = 100,
+		.scl = GPIO_EC_I2C_BAT_SCL,
+		.sda = GPIO_EC_I2C_BAT_SDA,
+	},
+	{
+		/* I2C6 */
+		.name = "ppc1",
+		.port = I2C_PORT_USB_C1_PPC,
+		.kbps = 1000,
+		.scl = GPIO_EC_I2C_USB_C1_MIX_SCL,
+		.sda = GPIO_EC_I2C_USB_C1_MIX_SDA,
+		.flags = I2C_PORT_FLAG_DYNAMIC_SPEED,
+	},
+	{
+		/* I2C7 */
+		.name = "eeprom",
+		.port = I2C_PORT_EEPROM,
+		.kbps = 400,
+		.scl = GPIO_EC_I2C_MISC_SCL_R,
+		.sda = GPIO_EC_I2C_MISC_SDA_R,
+	},
+};
+const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
+
+/*
+ * I2C controllers are initialized in main.c. This sets the speed much
+ * later, but before I2C peripherals are initialized.
+ */
+static void set_board_legacy_i2c_speeds(void)
+{
+	if (get_board_id() >= BOARD_ID_FAST_PLUS_CAPABLE)
+		return;
+
+	ccprints("setting USB DB I2C buses to 400 kHz\n");
+
+	i2c_set_freq(I2C_PORT_USB_C1_TCPC, I2C_FREQ_400KHZ);
+	i2c_set_freq(I2C_PORT_USB_C1_PPC, I2C_FREQ_400KHZ);
+}
+DECLARE_HOOK(HOOK_INIT, set_board_legacy_i2c_speeds, HOOK_PRIO_INIT_I2C - 1);