From 5955350cd57fd1b3732b6db62911d824712a5413 Mon Sep 17 00:00:00 2001 From: Shawn Nematbakhsh Date: Fri, 7 Mar 2014 16:27:12 -0800 Subject: [PATCH] rambi: Put LPE device into ACPI mode The kernel drivers will soon be updated to use ACPI probing methods, and now we can put the LPE device into ACPI mode. BUG=chrome-os-partner:24380 TEST=Verify dev mode FW beep is heard on Rambi platform. BRANCH=Rambi Signed-off-by: Shawn Nematbakhsh Change-Id: I0a2262cb16be8b6da4bcfb557608bc8035249309 Reviewed-on: https://chromium-review.googlesource.com/189371 Tested-by: Shawn Nematbakhsh Reviewed-by: Benson Leung Commit-Queue: Shawn Nematbakhsh --- src/mainboard/google/rambi/devicetree.cb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mainboard/google/rambi/devicetree.cb b/src/mainboard/google/rambi/devicetree.cb index 95b2b3a398..6becb0dfe4 100644 --- a/src/mainboard/google/rambi/devicetree.cb +++ b/src/mainboard/google/rambi/devicetree.cb @@ -32,8 +32,9 @@ chip soc/intel/baytrail register "sdcard_cap_high" = "0x0" # Enable devices in ACPI mode - register "scc_acpi_mode" = "1" + register "lpe_acpi_mode" = "1" register "lpss_acpi_mode" = "1" + register "scc_acpi_mode" = "1" # Enable PIPEA as DP_C register "gpu_pipea_hotplug" = "6" # 6ms Pulse