Add the BOARD_ID pins.
diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h
index c13c60a..093564f 100644
--- a/board/ti/panda/panda_mux_data.h
+++ b/board/ti/panda/panda_mux_data.h
@@ -81,7 +81,11 @@
 {USBC1_ICUSB_DM, (M7)},						/* usbc1_icusb_dm */
 {UNIPRO_TY2, (PTU | IEN | M3)},					/* hub_power */
 {GPMC_WAIT1,  (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)},	/* hub_nreset */
-{FREF_CLK2_OUT, (PTU | IEN | M3)},				/* gpio_182 */
+{FREF_CLK2_OUT, (PTU | IEN | M3)},				/* gpio_182/board_id0 */
+{GPMC_A24, (PTU | IEN | M3)},					/* gpio_48/board_id1 */
+{UNIPRO_TX0, (PTU | IEN | M3)},					/* gpio_171/board_id2 */
+{UNIPRO_RY2, (IEN | M3)},					/* gpio_3/board_id3 */
+{UNIPRO_RX2, (IEN | M3)},					/* gpio_2/board_id4 */
 
 };
 
@@ -117,7 +121,6 @@
 	{GPMC_A21, (M7)},						/* gpio_45 */
 	{GPMC_A22, (M7)},						/* gpio_46 */
 	{GPMC_A23, (M7)},						/* kpd_col7 */
-	{GPMC_A24, (M7)},						/* gpio_48 */
 	{GPMC_A25, (M7)},						/* gpio_49 */
 	{GPMC_NCS0, (M7)},						/* gpio_50 */
 	{GPMC_NCS1, (M7)},						/* gpio_51 */
@@ -209,7 +212,6 @@
 	{USBB2_ULPITLL_DAT7, (M3)},					/* gpio_168 */
 	{USBB2_HSIC_DATA, (M3)},					/* gpio_169 */
 	{USBB2_HSIC_STROBE, (M3)},					/* gpio_170 */
-	{UNIPRO_TX0, (M7)},						/* gpio_171 */
 	{UNIPRO_TY0, (M7)},						/* kpd_col1 */
 	{UNIPRO_TX1, (M7)},						/* kpd_col2 */
 	{UNIPRO_TY1, (M7)},						/* kpd_col3 */
@@ -218,8 +220,6 @@
 	{UNIPRO_RY0, (M7)},						/* kpd_row1 */
 	{UNIPRO_RX1, (M7)},						/* kpd_row2 */
 	{UNIPRO_RY1, (M7)},						/* kpd_row3 */
-	{UNIPRO_RX2, (M7)},						/* kpd_row4 */
-	{UNIPRO_RY2, (M7)},						/* kpd_row5 */
 	{USBA0_OTG_CE, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M0)},	/* usba0_otg_ce */
 	{USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* usba0_otg_dp */
 	{USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)},		/* usba0_otg_dm */