bip: Add support for Sanyo AC15A3J battery

For Bip P0, we are using some of the Sanyo batteries. Need to add
support in battery.c/board.h so this battery is recognized and
battery disconnect and cutoff functions are supported.

BRANCH=none
BUG=b:79734977
TEST=Verfied Sanyo battery is found at EC init time and that 'cuttof'
EC console command works.

Change-Id: I4b69296869e1eed6248800eb4b7b3c35a79bae4c
Signed-off-by: Scott Collyer <scollyer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1059935
Commit-Ready: Scott Collyer <scollyer@chromium.org>
Tested-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>

board/bip/battery.c

@@ -59,6 +59,34 @@ const struct board_batt_params board_battery_info[] = {
 			.discharging_max_c	= 60,
 		},
 	},
+
+	/* SANYO AC15A3J Battery Information */
+	[BATTERY_SANYO] = {
+		.fuel_gauge = {
+			.manuf_name = "SANYO",
+			.ship_mode = {
+				.reg_addr = 0x3A,
+				.reg_data = { 0xC574, 0xC574 },
+			},
+			.fet = {
+				.reg_addr = 0x0,
+				.reg_mask = 0x4000,
+				.disconnect_val = 0x0,
+			}
+		},
+		.batt_info = {
+			.voltage_max		= TARGET_WITH_MARGIN(13200, 5),
+			.voltage_normal		= 11550, /* mV */
+			.voltage_min		= 9000, /* mV */
+			.precharge_current	= 256,	/* mA */
+			.start_charging_min_c	= 0,
+			.start_charging_max_c	= 50,
+			.charging_min_c		= 0,
+			.charging_max_c		= 60,
+			.discharging_min_c	= 0,
+			.discharging_max_c	= 60,
+		},
+	},
 };
 BUILD_ASSERT(ARRAY_SIZE(board_battery_info) == BATTERY_TYPE_COUNT);
 

board/bip/board.h

@@ -30,6 +30,7 @@ enum adc_channel {
 /* List of possible batteries */
 enum battery_type {
 	BATTERY_PANASONIC,
+	BATTERY_SANYO,
 	BATTERY_TYPE_COUNT,
 };