projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| b303605e MK |
1 | /** @file\r |
| 2 | NXP PCAL9555A i2c-accessible I/O expander.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2013-2015 Intel Corporation.\r | |
| 5 | \r | |
| 0eb3de2e | 6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| b303605e MK |
7 | \r |
| 8 | **/\r | |
| 9 | \r | |
| 10 | Device(NIO1)\r | |
| 11 | {\r | |
| 12 | Name(_HID, "INT3491") // NXP PCAL9555A i2c-accessible I/O expander.\r | |
| 13 | Name(_CID, "INT3491")\r | |
| 14 | Name(_UID, 1)\r | |
| 15 | \r | |
| 16 | Name(RBUF, ResourceTemplate()\r | |
| 17 | {\r | |
| 18 | I2CSerialBus(0x25, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.GIP0.I2C_", 0, ResourceConsumer, , )\r | |
| 19 | })\r | |
| 20 | Method(_CRS, 0x0, NotSerialized)\r | |
| 21 | {\r | |
| 22 | Return(RBUF)\r | |
| 23 | }\r | |
| 24 | Method(_STA, 0x0, NotSerialized)\r | |
| 25 | {\r | |
| 26 | //\r | |
| 27 | // Only Platform Type / Id 8 has this device.\r | |
| 28 | //\r | |
| 29 | If(LNotEqual(PTYP, 8))\r | |
| 30 | {\r | |
| 31 | return (0)\r | |
| 32 | }\r | |
| 33 | Return(0xf)\r | |
| 34 | }\r | |
| 35 | }\r | |
| 36 | \r | |
| 37 | Device(NIO2)\r | |
| 38 | {\r | |
| 39 | Name(_HID, "INT3491") // NXP PCAL9555A i2c-accessible I/O expander.\r | |
| 40 | Name(_CID, "INT3491")\r | |
| 41 | Name(_UID, 2)\r | |
| 42 | \r | |
| 43 | Name(RBUF, ResourceTemplate()\r | |
| 44 | {\r | |
| 45 | I2CSerialBus(0x26, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.GIP0.I2C_", 0, ResourceConsumer, , )\r | |
| 46 | })\r | |
| 47 | Method(_CRS, 0x0, NotSerialized)\r | |
| 48 | {\r | |
| 49 | Return(RBUF)\r | |
| 50 | }\r | |
| 51 | Method(_STA, 0x0, NotSerialized)\r | |
| 52 | {\r | |
| 53 | //\r | |
| 54 | // Only Platform Type / Id 8 has this device.\r | |
| 55 | //\r | |
| 56 | If(LNotEqual(PTYP, 8))\r | |
| 57 | {\r | |
| 58 | return (0)\r | |
| 59 | }\r | |
| 60 | Return(0xf)\r | |
| 61 | }\r | |
| 62 | }\r | |
| 63 | \r | |
| 64 | Device(NIO3)\r | |
| 65 | {\r | |
| 66 | Name(_HID, "INT3491") // NXP PCAL9555A i2c-accessible I/O expander.\r | |
| 67 | Name(_CID, "INT3491")\r | |
| 68 | Name(_UID, 3)\r | |
| 69 | \r | |
| 70 | Name(RBUF, ResourceTemplate()\r | |
| 71 | {\r | |
| 72 | I2CSerialBus(0x27, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.GIP0.I2C_", 0, ResourceConsumer, , )\r | |
| 73 | GpioInt (Level, ActiveLow, Exclusive, PullDefault, , "\\_SB.PCI0.GIP0.GPO", 0, ResourceConsumer, , ) {QUARK_GPIO1_MAPPING} /* GPIO<1> is EXP2_INT */\r | |
| 74 | })\r | |
| 75 | Method(_CRS, 0x0, NotSerialized)\r | |
| 76 | {\r | |
| 77 | Return(RBUF)\r | |
| 78 | }\r | |
| 79 | Method(_STA, 0x0, NotSerialized)\r | |
| 80 | {\r | |
| 81 | //\r | |
| 82 | // Only Platform Type / Id 8 has this device.\r | |
| 83 | //\r | |
| 84 | If(LNotEqual(PTYP, 8))\r | |
| 85 | {\r | |
| 86 | return (0)\r | |
| 87 | }\r | |
| 88 | Return(0xf)\r | |
| 89 | }\r | |
| 90 | }\r |