/* SPDX-License-Identifier: GPL-2.0-only */ Device (SIO1) { Name (_HID, EISAID("PNP0A05")) Name (_UID, 1) Device (UAR1) { Name(_HID, EISAID("PNP0501")) Name(_UID, 1) Name(_DDN, "COM1") Method (_STA, 0) { // always enable for now Return (0x0f) } Method (_CRS, 0) { Return(ResourceTemplate() { IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8) IRQNoFlags() { 4 } }) } // Some methods need an implementation here: // missing: _STA, _DIS, _CRS, _PRS, // missing: _SRS, _PS0, _PS3 } Device (UAR2) { Name(_HID, EISAID("PNP0501")) Name(_UID, 2) Name(_DDN, "COM2") Method (_STA, 0) { // always enable for now Return (0x0f) } Method (_CRS, 0) { Return(ResourceTemplate() { IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8) IRQNoFlags() { 3 } }) } // Some methods need an implementation here: // missing: _STA, _DIS, _CRS, _PRS, // missing: _SRS, _PS0, _PS3 } }