ppc/pnv: Add a HIOMAP erase command
[qemu.git] / include / hw / misc / pca9552_regs.h
1 /*
2 * PCA9552 I2C LED blinker registers
3 *
4 * Copyright (c) 2017-2018, IBM Corporation.
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or
7 * later. See the COPYING file in the top-level directory.
8 */
9 #ifndef PCA9552_REGS_H
10 #define PCA9552_REGS_H
11
12 /*
13 * Bits [0:3] are used to address a specific register.
14 */
15 #define PCA9552_INPUT0 0 /* read only input register 0 */
16 #define PCA9552_INPUT1 1 /* read only input register 1 */
17 #define PCA9552_PSC0 2 /* read/write frequency prescaler 0 */
18 #define PCA9552_PWM0 3 /* read/write PWM register 0 */
19 #define PCA9552_PSC1 4 /* read/write frequency prescaler 1 */
20 #define PCA9552_PWM1 5 /* read/write PWM register 1 */
21 #define PCA9552_LS0 6 /* read/write LED0 to LED3 selector */
22 #define PCA9552_LS1 7 /* read/write LED4 to LED7 selector */
23 #define PCA9552_LS2 8 /* read/write LED8 to LED11 selector */
24 #define PCA9552_LS3 9 /* read/write LED12 to LED15 selector */
25
26 /*
27 * Bit [4] is used to activate the Auto-Increment option of the
28 * register address
29 */
30 #define PCA9552_AUTOINC (1 << 4)
31
32 #endif