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authorDuncan Laurie <dlaurie@chromium.org>2016-06-22 11:31:34 -0700
committerMartin Roth <martinroth@google.com>2016-06-24 20:11:20 +0200
commita2be7fbff5db59ca18526ab19c9983368273c947 (patch)
treec8f37cd94a84746c29c39af807002fb3981cb3aa /src/mainboard/google/lars/acpi
parentd6ae2f6edbf79d3dd08e486635b456ce1a8da075 (diff)
google/lars: Move devices from mainboard.asl to devicetree
Declare the mainboard attached devices in the devicetree and enable the provided device drivers by default to generate the ACPI objects for these devices. Then remove the static ACPI objects from the DSDT in mainboard.asl. This was tested on a Chell mainboard since I lack a lars device. Change-Id: Ifba6fc6589ddd54f4c85e8858f17997fbb4b6176 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/15316 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/google/lars/acpi')
-rw-r--r--src/mainboard/google/lars/acpi/mainboard.asl202
1 files changed, 0 insertions, 202 deletions
diff --git a/src/mainboard/google/lars/acpi/mainboard.asl b/src/mainboard/google/lars/acpi/mainboard.asl
index d6299a59fd..4fe3365508 100644
--- a/src/mainboard/google/lars/acpi/mainboard.asl
+++ b/src/mainboard/google/lars/acpi/mainboard.asl
@@ -16,17 +16,6 @@
#include "../gpio.h"
-#define BOARD_TOUCHPAD_I2C_ADDR 0x15
-#define BOARD_TOUCHPAD_IRQ TOUCHPAD_INT_L
-
-#define BOARD_TOUCHSCREEN_I2C_ADDR 0x10
-#define BOARD_TOUCHSCREEN_IRQ TOUCHSCREEN_INT_L
-
-#define BOARD_HP_MIC_CODEC_I2C_ADDR 0x1a
-#define BOARD_HP_MIC_CODEC_IRQ MIC_INT_L
-#define BOARD_LEFT_SPEAKER_AMP_I2C_ADDR 0x34
-#define BOARD_RIGHT_SPEAKER_AMP_I2C_ADDR 0x35
-
Scope (\_SB)
{
Device (LID0)
@@ -44,46 +33,6 @@ Scope (\_SB)
{
Name (_HID, EisaId ("PNP0C0C"))
}
-
- Device (MAXM)
- {
- Name (_HID, "MX98357A")
- Name (_DDN, "Maxim Integrated 98357A Amplifier")
- Name (_UID, 1)
- Name (_CRS, ResourceTemplate()
- {
- GpioIo (Exclusive, PullDefault, 0x0000, 0x0000,
- IoRestrictionNone,
- "\\_SB.PCI0.GPIO", 0x00, ResourceConsumer,,)
- {
- GPIO_SPEAKER_MAXIM_AMP_SDMODE,
- }
- })
- Name (_DSD, Package ()
- {
- ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package ()
- {
- Package () {
- /*
- * Create a named GPIO
- * "sdmode-gpio" for the
- * kernel codec driver
- * to use.
- */
-
- "sdmode-gpio", Package () {
- ^MAXM, 0, 0, 0
- }
- },
- }
- })
-
- Method (_STA)
- {
- Return (0xF)
- }
- }
}
/*
@@ -93,154 +42,3 @@ Scope (\_SB.PCI0.LPCB)
{
#include <drivers/pc80/tpm/acpi/tpm.asl>
}
-
-/*
- * WLAN connected to Root Port 1
- */
-Scope (\_SB.PCI0.RP01)
-{
- Device (WLAN)
- {
- Name (_ADR, 0x00000000)
- Name (_DDN, "Wireless LAN")
- Name (_PRW, Package () { GPE_WLAN_WAKE, 3 })
-
- #include <drivers/intel/wifi/acpi/wrdd.asl>
- }
-}
-
-Scope (\_SB.PCI0.I2C0)
-{
- /* Touchscreen */
- Device (ELTS)
- {
- Name (_HID, "ELAN0001")
- Name (_DDN, "Elan Touchscreen")
- Name (_UID, 1)
- Name (_S0W, 4)
-
- Name (_CRS, ResourceTemplate ()
- {
- I2cSerialBus (
- BOARD_TOUCHSCREEN_I2C_ADDR,
- ControllerInitiated,
- 400000,
- AddressingMode7Bit,
- "\\_SB.PCI0.I2C0",
- )
- Interrupt (ResourceConsumer, Edge, ActiveLow)
- {
- BOARD_TOUCHSCREEN_IRQ
- }
- })
-
- Method (_STA)
- {
- Return (0xF)
- }
- }
-}
-
-Scope (\_SB.PCI0.I2C1)
-{
- /* Touchpad */
- Device (ELTP)
- {
- Name (_HID, "ELAN0000")
- Name (_DDN, "Elan Touchpad")
- Name (_UID, 1)
- Name (_S0W, 4)
-
- Name (_CRS, ResourceTemplate ()
- {
- I2cSerialBus (
- BOARD_TOUCHPAD_I2C_ADDR,
- ControllerInitiated,
- 400000,
- AddressingMode7Bit,
- "\\_SB.PCI0.I2C1",
- )
- Interrupt (ResourceConsumer, Edge, ActiveLow)
- {
- BOARD_TOUCHPAD_IRQ
- }
- })
-
- Name (_PRW, Package() { GPE_TOUCHPAD_WAKE, 0x3 })
-
- Method (_STA)
- {
- Return (0xF)
- }
- }
-}
-
-Scope (\_SB.PCI0.I2C4)
-{
- /* Headphone Codec */
- Device (HPMC)
- {
- Name (_HID, "10508825")
- Name (_DDN, "NAU88L25 Codec")
- Name (_UID, 1)
- Name (_S0W, 4)
- Name (_DSD, Package () {
- ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- /* Enable jack detection via JKDET pin */
- Package () { "nuvoton,jkdet-enable", 1 },
- /*
- * JKDET pin is pulled up by R389 on board.
- * JKDET pin polarity = active low
- */
- Package () { "nuvoton,jkdet-pull-enable", 1 },
- Package () { "nuvoton,jkdet-pull-up", 1 },
- Package () { "nuvoton,jkdet-polarity", 1 },
- /* VDDA(1.8) * 1.53 = 2.754 */
- Package () { "nuvoton,micbias-voltage", 6 },
- /* VREF Impedance = 125 kOhm */
- Package () { "nuvoton,vref-impedance", 2 },
- /*
- * Setup 4 buttons impedance according to
- * Android specification
- */
- Package () { "nuvoton,sar-threshold-num", 4 },
- Package () { "nuvoton,sar-threshold",
- Package() { 0x0a, 0x14, 0x26, 0x73 } },
- /*
- * Coeff 0-15 used to adjust threshold level
- * 0 for low resist range
- */
- Package () { "nuvoton,sar-hysteresis", 0 },
- /* SAR tracking gain based on 2.754 micbias-voltage */
- Package () { "nuvoton,sar-voltage", 6 },
- /* 100ms short key press debounce */
- Package () { "nuvoton,short-key-debounce", 3 },
- /* 2^(7+2) = 512 ms insert/eject debounce */
- Package () { "nuvoton,jack-insert-debounce", 7 },
- /* debounce not needed for eject normally */
- Package () { "nuvoton,jack-eject-debounce", 0 },
- }
- })
-
- Name (_CRS, ResourceTemplate()
- {
- I2cSerialBus (
- BOARD_HP_MIC_CODEC_I2C_ADDR,
- ControllerInitiated,
- 400000,
- AddressingMode7Bit,
- "\\_SB.PCI0.I2C4",
- )
- Interrupt (ResourceConsumer, Level, ActiveLow)
- {
- BOARD_HP_MIC_CODEC_IRQ
- }
- })
-
- Method (_STA)
- {
- Return (0xF)
- }
- }
-}