[coreboot-gerrit] Change in coreboot[master]: soc/amd/stonyridge: Add misc device

[Akshu Agrawal (Code Review)]

Akshu Agrawal has uploaded this change for review. ( https://review.coreboot.org/25918

Change subject: soc/amd/stonyridge: Add misc device
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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 
---
M src/soc/amd/stoneyridge/acpi/sb_fch.asl
1 file changed, 13 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/18/25918/1

diff --git a/src/soc/amd/stoneyridge/acpi/sb_fch.asl b/src/soc/amd/stoneyridge/acpi/sb_fch.asl
index 2ffd951..3a4839e 100644
--- a/src/soc/amd/stoneyridge/acpi/sb_fch.asl
+++ b/src/soc/amd/stoneyridge/acpi/sb_fch.asl
@@ -137,3 +137,16 @@
    	Return (0x0F)
    }
 }
+
+Device (MISC)
+{
+	Name (_HID, "AMD0040")
+	Name (_UID, 0x3)
+	Name (_CRS, ResourceTemplate() {
+		Memory32Fixed(ReadWrite, MISC_MMIO_BASE, 0x1000)
+	})
+	Method (_STA, 0x0, NotSerialized)
+	{
+		Return (0x0F)
+	}
+}