From d6dbdb264f947c2cca1b2c067bc5090da04cf2e1 Mon Sep 17 00:00:00 2001 From: Akshu Agrawal Date: Tue, 17 Apr 2018 17:59:17 +0800 Subject: soc/amd/stonyridge: Add misc device oscout system clock is present in FCH misc device. The kernel acpi misc driver will use the resource to register oscout system clock. BUG=b:74570989 TEST=Tested clock enable/disable in kernel driver Change-Id: Ia90d3abab447fb5d27f454d9d6c33d0b5c3a0f16 Signed-off-by: Akshu Agrawal Reviewed-on: https://review.coreboot.org/25918 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/soc/amd/stoneyridge/acpi/sb_fch.asl | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/src/soc/amd/stoneyridge/acpi/sb_fch.asl b/src/soc/amd/stoneyridge/acpi/sb_fch.asl index 2ffd951935..114401e24b 100644 --- a/src/soc/amd/stoneyridge/acpi/sb_fch.asl +++ b/src/soc/amd/stoneyridge/acpi/sb_fch.asl @@ -14,6 +14,7 @@ */ #include +#include Device (AAHB) { @@ -137,3 +138,16 @@ Device (I2CD) Return (0x0F) } } + +Device (MISC) +{ + Name (_HID, "AMD0040") + Name (_UID, 0x3) + Name (_CRS, ResourceTemplate() { + Memory32Fixed(ReadWrite, MISC_MMIO_BASE, 0x100) + }) + Method (_STA, 0x0, NotSerialized) + { + Return (0x0F) + } +} -- cgit v1.2.3