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| /** @file
| Differentiated System Description Table Fields (DSDT)
|
| Copyright 2020 NXP
| Copyright 2020 Puresoftware Ltd
|
| SPDX-License-Identifier: BSD-2-Clause-Patent
|
| **/
|
| Scope(_SB)
| {
| Device(PCLK) {
| Name(_HID, "NXP0017")
| Name(CLK, 0)
| Name(AVBL, 0)
| OperationRegion(RCWS, SystemMemory, DCFG_BASE, DCFG_LEN)
| Method(_REG,2) {
| if (Arg0 == "RCWS") {
| Store(Arg1, AVBL)
| }
| }
| Field (RCWS, ByteAcc, NoLock, Preserve) {
| offset(0x100),
| PCFG, 2,
| PRAT, 6,
| offset(0x124),
| RESV, 4,
| SFRQ, 10
| }
|
| Method(_INI, 0, NotSerialized) {
| Store(SFRQ, Local0)
| Multiply(Local0, 500000, Local0)
| Multiply(Local0, PRAT, Local0)
| Divide(Local0, 6, , Local0)
| Store(Local0, CLK)
| }
| }
| } // end of device PCLK
|
|
