diff --git a/libc/kernel/uapi/linux/gpio.h b/libc/kernel/uapi/linux/gpio.h
index 0a4a31b..49e7db4 100644
--- a/libc/kernel/uapi/linux/gpio.h
+++ b/libc/kernel/uapi/linux/gpio.h
@@ -41,6 +41,53 @@
   char consumer[32];
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define GPIOHANDLES_MAX 64
+#define GPIOHANDLE_REQUEST_INPUT (1UL << 0)
+#define GPIOHANDLE_REQUEST_OUTPUT (1UL << 1)
+#define GPIOHANDLE_REQUEST_ACTIVE_LOW (1UL << 2)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define GPIOHANDLE_REQUEST_OPEN_DRAIN (1UL << 3)
+#define GPIOHANDLE_REQUEST_OPEN_SOURCE (1UL << 4)
+struct gpiohandle_request {
+  __u32 lineoffsets[GPIOHANDLES_MAX];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u32 flags;
+  __u8 default_values[GPIOHANDLES_MAX];
+  char consumer_label[32];
+  __u32 lines;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  int fd;
+};
+struct gpiohandle_data {
+  __u8 values[GPIOHANDLES_MAX];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define GPIOHANDLE_GET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x08, struct gpiohandle_data)
+#define GPIOHANDLE_SET_LINE_VALUES_IOCTL _IOWR(0xB4, 0x09, struct gpiohandle_data)
+#define GPIOEVENT_REQUEST_RISING_EDGE (1UL << 0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define GPIOEVENT_REQUEST_FALLING_EDGE (1UL << 1)
+#define GPIOEVENT_REQUEST_BOTH_EDGES ((1UL << 0) | (1UL << 1))
+struct gpioevent_request {
+  __u32 lineoffset;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u32 handleflags;
+  __u32 eventflags;
+  char consumer_label[32];
+  int fd;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define GPIOEVENT_EVENT_RISING_EDGE 0x01
+#define GPIOEVENT_EVENT_FALLING_EDGE 0x02
+struct gpioevent_data {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  __u64 timestamp;
+  __u32 id;
+};
 #define GPIO_GET_CHIPINFO_IOCTL _IOR(0xB4, 0x01, struct gpiochip_info)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define GPIO_GET_LINEINFO_IOCTL _IOWR(0xB4, 0x02, struct gpioline_info)
+#define GPIO_GET_LINEHANDLE_IOCTL _IOWR(0xB4, 0x03, struct gpiohandle_request)
+#define GPIO_GET_LINEEVENT_IOCTL _IOWR(0xB4, 0x04, struct gpioevent_request)
 #endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */