diff --git a/libc/kernel/common/linux/akm8976.h b/libc/kernel/common/linux/akm8976.h
new file mode 100644
index 0000000..a5aa68e
--- /dev/null
+++ b/libc/kernel/common/linux/akm8976.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef AKM8976_H
+#define AKM8976_H
+
+#include <linux/ioctl.h>
+
+#define AKECS_MODE_MEASURE 0x00  
+
+#define AKECS_MODE_PFFD 0x01  
+#define AKECS_MODE_E2P_READ 0x02  
+#define AKECS_MODE_POWERDOWN 0x03  
+
+#define AKECS_MODE_MEASURE_SNG 0x10  
+#define AKECS_MODE_MEASURE_SEQ 0x11  
+
+#define CSPEC_AINT 0x01  
+#define CSPEC_SNG_NUM 0x01  
+#define CSPEC_SEQ_NUM 0x02  
+#define CSPEC_SFRQ_32 0x00  
+#define CSPEC_SFRQ_64 0x01  
+#define CSPEC_MCS 0x07  
+#define CSPEC_MKS 0x01  
+#define CSPEC_INTEN 0x01  
+
+#define RBUFF_SIZE 31  
+#define MAX_CALI_SIZE 0x1000U  
+
+#define AKECS_REG_ST 0xC0
+#define AKECS_REG_TMPS 0xC1
+#define AKECS_REG_MS1 0xE0
+#define AKECS_REG_MS2 0xE1
+#define AKECS_REG_MS3 0xE2
+
+#define AKMIO 0xA1
+
+#define ECS_IOCTL_INIT _IO(AKMIO, 0x01)
+#define ECS_IOCTL_WRITE _IOW(AKMIO, 0x02, char[5])
+#define ECS_IOCTL_READ _IOWR(AKMIO, 0x03, char[5])
+#define ECS_IOCTL_RESET _IO(AKMIO, 0x04)
+#define ECS_IOCTL_INT_STATUS _IO(AKMIO, 0x05)
+#define ECS_IOCTL_FFD_STATUS _IO(AKMIO, 0x06)
+#define ECS_IOCTL_SET_MODE _IOW(AKMIO, 0x07, short)
+#define ECS_IOCTL_GETDATA _IOR(AKMIO, 0x08, char[RBUFF_SIZE+1])
+#define ECS_IOCTL_GET_NUMFRQ _IOR(AKMIO, 0x09, char[2])
+#define ECS_IOCTL_SET_PERST _IO(AKMIO, 0x0A)
+#define ECS_IOCTL_SET_G0RST _IO(AKMIO, 0x0B)
+#define ECS_IOCTL_SET_YPR _IOW(AKMIO, 0x0C, short[12])
+#define ECS_IOCTL_GET_OPEN_STATUS _IOR(AKMIO, 0x0D, int)
+#define ECS_IOCTL_GET_CLOSE_STATUS _IOR(AKMIO, 0x0E, int)
+#define ECS_IOCTL_GET_CALI_DATA _IOR(AKMIO, 0x0F, char[MAX_CALI_SIZE])
+#define ECS_IOCTL_GET_DELAY _IOR(AKMIO, 0x30, short)
+
+#define ECS_IOCTL_APP_SET_MODE _IOW(AKMIO, 0x10, short)
+#define ECS_IOCTL_APP_SET_MFLAG _IOW(AKMIO, 0x11, short)
+#define ECS_IOCTL_APP_GET_MFLAG _IOW(AKMIO, 0x12, short)
+#define ECS_IOCTL_APP_SET_AFLAG _IOW(AKMIO, 0x13, short)
+#define ECS_IOCTL_APP_GET_AFLAG _IOR(AKMIO, 0x14, short)
+#define ECS_IOCTL_APP_SET_TFLAG _IOR(AKMIO, 0x15, short)
+#define ECS_IOCTL_APP_GET_TFLAG _IOR(AKMIO, 0x16, short)
+#define ECS_IOCTL_APP_RESET_PEDOMETER _IO(AKMIO, 0x17)
+#define ECS_IOCTL_APP_SET_DELAY _IOW(AKMIO, 0x18, short)
+#define ECS_IOCTL_APP_GET_DELAY ECS_IOCTL_GET_DELAY
+#define ECS_IOCTL_APP_SET_MVFLAG _IOW(AKMIO, 0x19, short)  
+#define ECS_IOCTL_APP_GET_MVFLAG _IOR(AKMIO, 0x1A, short)  
+
+#define ECS_IOCTL_SET_STEP_CNT _IOW(AKMIO, 0x20, short)
+
+#define ECS_RST 146  
+#define ECS_CLK_ON 155  
+#define ECS_INTR 161  
+
+struct akm8976_platform_data {
+ int reset;
+ int clk_on;
+ int intr;
+};
+
+#endif
+