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      1 /** @file
      2 NXP PCA9685 i2c-accessible PWM/LED controller.
      3 
      4 Copyright (c) 2013-2015 Intel Corporation.
      5 
      6 This program and the accompanying materials
      7 are licensed and made available under the terms and conditions of the BSD License
      8 which accompanies this distribution.  The full text of the license may be found at
      9 http://opensource.org/licenses/bsd-license.php
     10 
     11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     13 
     14 **/
     15 
     16 Device(PWM1)
     17 {
     18     Name(_HID, "INT3492") // NXP PCA9685 i2c-accessible PWM/LED controller.
     19     Name(_CID, "INT3492")
     20 
     21     Name(RBUF, ResourceTemplate()
     22     {
     23         I2CSerialBus(0x47, ControllerInitiated, 400000, AddressingMode7Bit, "\\_SB.PCI0.GIP0.I2C_", 0, ResourceConsumer, , )
     24     })
     25     Method(_CRS, 0x0, NotSerialized)
     26     {
     27         Return(RBUF)
     28     }
     29     Method(_STA, 0x0, NotSerialized)
     30     {
     31         //
     32         // Only Platform Type / Id 8 has this device.
     33         //
     34         If(LNotEqual(PTYP, 8))
     35         {
     36           return (0)
     37         }
     38         Return(0xf)
     39     }
     40 }
     41