QuarkPlatformPkg/Acpi/AcpiTables/Dsdt/PCAL9555A.asi

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