diff --git a/src/board/system76/darp5/board.mk b/src/board/system76/darp5/board.mk
index 4d1d49b..a2c5fcd 100644
--- a/src/board/system76/darp5/board.mk
+++ b/src/board/system76/darp5/board.mk
@@ -19,6 +19,9 @@ CFLAGS+=-DLEVEL=4
 # Set battery I2C bus
 CFLAGS+=-DI2C_SMBUS=I2C_0
 
+# Set keyboard LED I2C bus
+CFLAGS+=-DI2C_KBLED=I2C_1
+
 # Set scratch ROM parameters
 SCRATCH_OFFSET=1024
 SCRATCH_SIZE=1024
diff --git a/src/board/system76/darp5/gpio.c b/src/board/system76/darp5/gpio.c
index d40203c..ec639cf 100644
--- a/src/board/system76/darp5/gpio.c
+++ b/src/board/system76/darp5/gpio.c
@@ -94,9 +94,9 @@ void gpio_init() {
     // ALL_SYS_PWRGD
     GPCRC0 = GPIO_IN;
     // SMC_VGA_THERM
-    GPCRC1 = GPIO_IN | GPIO_UP;
+    GPCRC1 = GPIO_ALT;
     // SMD_VGA_THERM
-    GPCRC2 = GPIO_IN | GPIO_UP;
+    GPCRC2 = GPIO_ALT;
     // KSO16 (Darter)
     GPCRC3 = GPIO_IN;
     // CNVI_DET#
diff --git a/src/board/system76/darp5/include/board/kbled.h b/src/board/system76/darp5/include/board/kbled.h
new file mode 100644
index 0000000..373ff89
--- /dev/null
+++ b/src/board/system76/darp5/include/board/kbled.h
@@ -0,0 +1,11 @@
+#ifndef _BOARD_KBLED_H
+#define _BOARD_KBLED_H
+
+#include <stdint.h>
+
+void kbled_init(void);
+uint8_t kbled_get(void);
+void kbled_set(uint8_t level);
+void kbled_set_color(uint32_t color);
+
+#endif // _BOARD_KBLED_H
diff --git a/src/board/system76/darp5/kbled.c b/src/board/system76/darp5/kbled.c
new file mode 100644
index 0000000..530392c
--- /dev/null
+++ b/src/board/system76/darp5/kbled.c
@@ -0,0 +1,58 @@
+#include <board/kbled.h>
+#include <common/macro.h>
+#include <ec/i2c.h>
+
+#define kbled_i2c_get(A, D, L) i2c_get(&I2C_KBLED, 0x68, A, D, L)
+#define kbled_i2c_set(A, D, L) i2c_set(&I2C_KBLED, 0x68, A, D, L)
+
+static uint8_t __code levels[] = {
+    0x00,
+    0x80,
+    0x90,
+    0xA8,
+    0xC0,
+    0xFF
+};
+
+void kbled_init(void) {
+    i2c_reset(&I2C_KBLED, true);
+    kbled_set(0xFF);
+    kbled_set_color(0xFFFFFF);
+}
+
+uint8_t kbled_get(void) {
+    uint8_t level;
+    uint8_t raw = 0;
+    kbled_i2c_get(0x12, &raw, 1);
+    for (level = 0; level < ARRAY_SIZE(levels); level++) {
+        if (raw <= levels[level]) {
+            return level;
+        }
+    }
+    return 0;
+}
+
+void kbled_set(uint8_t level) {
+    uint8_t raw = 0;
+    if (level < ARRAY_SIZE(levels)) {
+        raw = levels[level];
+    }
+    kbled_i2c_set(0x12, &raw, 1);
+}
+
+void kbled_set_color(uint32_t color) {
+    uint8_t b = (uint8_t)(color);
+    kbled_i2c_set(0x02, &b, 1);
+    kbled_i2c_set(0x03, &b, 1);
+    kbled_i2c_set(0x04, &b, 1);
+
+    uint8_t g = (uint8_t)(color >> 8);
+    kbled_i2c_set(0x05, &g, 1);
+    kbled_i2c_set(0x06, &g, 1);
+    kbled_i2c_set(0x07, &g, 1);
+
+    uint8_t r = (uint8_t)(color >> 16);
+    kbled_i2c_set(0x08, &r, 1);
+    kbled_i2c_set(0x09, &r, 1);
+    kbled_i2c_set(0x0A, &r, 1);
+}
diff --git a/src/board/system76/darp5/main.c b/src/board/system76/darp5/main.c
index d4b8a0b..ab3aaf7 100644
--- a/src/board/system76/darp5/main.c
+++ b/src/board/system76/darp5/main.c
@@ -9,6 +9,7 @@
 #include <board/gpio.h>
 #include <board/gctrl.h>
 #include <board/kbc.h>
+#include <board/kbled.h>
 #include <board/kbscan.h>
 #include <board/lid.h>
 #include <board/peci.h>
@@ -41,6 +42,7 @@ void init(void) {
     // Can happen in any order
     ecpm_init();
     kbc_init();
+    kbled_init();
     kbscan_init();
     peci_init();
     pmc_init();
diff --git a/src/ec/it5570e/i2c.c b/src/ec/it5570e/i2c.c
index 17dcbfa..8733010 100644
--- a/src/ec/it5570e/i2c.c
+++ b/src/ec/it5570e/i2c.c
@@ -14,6 +14,14 @@ struct I2C {
     volatile uint8_t * trasla;
 };
 
+struct I2C __code I2C_0 = {
+    .hosta = HOSTAA,
+    .hoctl = HOCTLA,
+    .hoctl2 = HOCTL2A,
+    .hobdb = HOBDBA,
+    .trasla = TRASLAA,
+};
+
 struct I2C __code I2C_1 = {
     .hosta = HOSTAB,
     .hoctl = HOCTLB,
diff --git a/src/ec/it8587e/i2c.c b/src/ec/it8587e/i2c.c
index 9b86eec..cfbbdce 100644
--- a/src/ec/it8587e/i2c.c
+++ b/src/ec/it8587e/i2c.c
@@ -22,6 +22,14 @@ struct I2C __code I2C_0 = {
     .trasla = TRASLAA,
 };
 
+struct I2C __code I2C_1 = {
+    .hosta = HOSTAB,
+    .hoctl = HOCTLB,
+    .hoctl2 = HOCTL2B,
+    .hobdb = HOBDBB,
+    .trasla = TRASLAB,
+};
+
 void i2c_reset(struct I2C * i2c, bool kill) {
     if (*(i2c->hosta) & HOSTA_BUSY) {
         // Set kill bit
diff --git a/src/ec/it8587e/include/ec/i2c.h b/src/ec/it8587e/include/ec/i2c.h
index 9cd9e19..ee513bc 100644
--- a/src/ec/it8587e/include/ec/i2c.h
+++ b/src/ec/it8587e/include/ec/i2c.h
@@ -4,6 +4,7 @@
 #include <common/i2c.h>
 
 extern struct I2C __code I2C_0;
+extern struct I2C __code I2C_1;
 
 void i2c_reset(struct I2C * i2c, bool kill);
 
diff --git a/src/ec/it8587e/include/ec/smbus.h b/src/ec/it8587e/include/ec/smbus.h
index c1d7ffc..b47cd1c 100644
--- a/src/ec/it8587e/include/ec/smbus.h
+++ b/src/ec/it8587e/include/ec/smbus.h
@@ -52,6 +52,45 @@ volatile uint8_t __xdata __at(0x1C3F) RESLADR2A;
 // SMCLK timing setting for channel A
 volatile uint8_t __xdata __at(0x1C40) SCLKTSA;
 
+// Host status for channel B
+volatile uint8_t __xdata __at(0x1C11) HOSTAB;
+// Host control for channel B
+volatile uint8_t __xdata __at(0x1C12) HOCTLB;
+// Host command for channel B
+volatile uint8_t __xdata __at(0x1C13) HOCMDB;
+// Transmit slave address for channel B
+volatile uint8_t __xdata __at(0x1C14) TRASLAB;
+// Host data 0 for channel B
+volatile uint8_t __xdata __at(0x1C15) D0REGB;
+// Host data 1 for channel B
+volatile uint8_t __xdata __at(0x1C16) D1REGB;
+// Host block data byte for channel B
+volatile uint8_t __xdata __at(0x1C17) HOBDBB;
+// Packet error check for channel B
+volatile uint8_t __xdata __at(0x1C18) PECERCB;
+// Receive slave address for channel B
+volatile uint8_t __xdata __at(0x1C19) RESLADRB;
+// Slave data for channel B
+volatile uint8_t __xdata __at(0x1C1A) SLDAB;
+// SMBus pin control for channel B
+volatile uint8_t __xdata __at(0x1C1B) SMBPCTLB;
+// Slave status for channel B
+volatile uint8_t __xdata __at(0x1C1C) SLSTAB;
+// Slave interrupt control for channel B
+volatile uint8_t __xdata __at(0x1C1D) SICRB;
+// Notify device address for channel B
+volatile uint8_t __xdata __at(0x1C1E) NDADRB;
+// Notify data low byte for channel A
+volatile uint8_t __xdata __at(0x1C1F) NDLBB;
+// Notify data high byte for channel B
+volatile uint8_t __xdata __at(0x1C20) NDHBB;
+// Host control 2 for channel B
+volatile uint8_t __xdata __at(0x1C21) HOCTL2B;
+// Receive slave address 2 for channel B
+volatile uint8_t __xdata __at(0x1C44) RESLADR2B;
+// SMCLK timing setting for channel B
+volatile uint8_t __xdata __at(0x1C41) SCLKTSB;
+
 // Timing registers
 volatile uint8_t __xdata __at(0x1C22) SMB4P7USL;
 volatile uint8_t __xdata __at(0x1C23) SMB4P0USL;