diff --git a/board/rambi/board.h b/board/rambi/board.h
index 2fdb718013..deb00abc15 100644
--- a/board/rambi/board.h
+++ b/board/rambi/board.h
@@ -13,6 +13,7 @@
 #define CONFIG_BOARD_VERSION
 #define CONFIG_CMD_GSV
 #define CONFIG_EXTPOWER_GPIO
+#define CONFIG_KEYBOARD_COL2_INVERTED
 #define CONFIG_KEYBOARD_PROTOCOL_8042
 #define CONFIG_LED_COMMON
 #undef  CONFIG_PECI
diff --git a/chip/lm4/keyboard_raw.c b/chip/lm4/keyboard_raw.c
index 2104bd08a9..2a158769a4 100644
--- a/chip/lm4/keyboard_raw.c
+++ b/chip/lm4/keyboard_raw.c
@@ -53,23 +53,22 @@ void keyboard_raw_task_start(void)
 
 test_mockable void keyboard_raw_drive_column(int col)
 {
-	if (col == KEYBOARD_COLUMN_NONE) {
-		/* Tri-state all outputs */
-		LM4_GPIO_DATA(LM4_GPIO_P, 0xff) = 0xff;
-		LM4_GPIO_DATA(LM4_GPIO_Q, 0x1f) = 0x1f;
-	} else if (col == KEYBOARD_COLUMN_ALL) {
-		/* Assert all outputs */
-		LM4_GPIO_DATA(LM4_GPIO_P, 0xff) = 0;
-		LM4_GPIO_DATA(LM4_GPIO_Q, 0x1f) = 0;
-	} else {
-		/* Assert a single output */
-		LM4_GPIO_DATA(LM4_GPIO_P, 0xff) = 0xff;
-		LM4_GPIO_DATA(LM4_GPIO_Q, 0x1f) = 0x1f;
-		if (col < 8)
-			LM4_GPIO_DATA(LM4_GPIO_P, 1 << col) = 0;
-		else
-			LM4_GPIO_DATA(LM4_GPIO_Q, 1 << (col - 8)) = 0;
-	}
+	int mask;
+
+	if (col == KEYBOARD_COLUMN_NONE)
+		mask = 0x1fff;			/* Tri-state all outputs */
+	else if (col == KEYBOARD_COLUMN_ALL)
+		mask = 0;			/* Assert all outputs */
+	else
+		mask = 0x1fff ^ (1 << col);	/* Assert a single output */
+
+#ifdef CONFIG_KEYBOARD_COL2_INVERTED
+	/* Invert column 2 output */
+	mask ^= (1 << 2);
+#endif
+
+	LM4_GPIO_DATA(LM4_GPIO_P, 0xff) = mask & 0xff;
+	LM4_GPIO_DATA(LM4_GPIO_Q, 0x1f) = (mask >> 8) & 0x1f;
 }
 
 test_mockable int keyboard_raw_read_rows(void)
diff --git a/include/config.h b/include/config.h
index 09478a1557..21821100a7 100644
--- a/include/config.h
+++ b/include/config.h
@@ -426,6 +426,14 @@
 /*****************************************************************************/
 /* Keyboard config */
 
+/*
+ * The Silego reset chip sits in between the EC and the physical keyboard on
+ * column 2.  To save power in low-power modes, some Silego variants require
+ * the signal to be inverted so that the open-drain output from the EC isn't
+ * costing power due to the pull-up resistor in the Silego.
+ */
+#undef CONFIG_KEYBOARD_COL2_INVERTED
+
 /* Enable extra debugging output from keyboard modules */
 #undef CONFIG_KEYBOARD_DEBUG