From cc88d982f45a3d36c63dbfa1b3715fd59f3d4e01 Mon Sep 17 00:00:00 2001 From: Sean Rhodes Date: Wed, 18 May 2022 09:12:04 +0100 Subject: [PATCH] mb/starlabs/lite/{glk/glkr}: Decrease S3 assertion time to 28 ms Set S3 assertion time to 28000us as this is sufficient time for rails to discharge. Signed-off-by: Sean Rhodes Change-Id: I4a14e7b30bb1fc4c0c1d3ff2f75069863458487f Reviewed-on: https://review.coreboot.org/c/coreboot/+/64447 Reviewed-by: Matt DeVillier Tested-by: build bot (Jenkins) --- src/mainboard/starlabs/lite/variants/glk/devicetree.cb | 2 +- src/mainboard/starlabs/lite/variants/glkr/devicetree.cb | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mainboard/starlabs/lite/variants/glk/devicetree.cb b/src/mainboard/starlabs/lite/variants/glk/devicetree.cb index 44f88effb3..afa2243d7a 100644 --- a/src/mainboard/starlabs/lite/variants/glk/devicetree.cb +++ b/src/mainboard/starlabs/lite/variants/glk/devicetree.cb @@ -53,7 +53,7 @@ chip soc/intel/apollolake register "gpe0_dw2" = "PMC_GPE_N_95_64" register "gpe0_dw3" = "PMC_GPE_NW_31_0" - register "slp_s3_assertion_width_usecs" = "50000" + register "slp_s3_assertion_width_usecs" = "28000" device domain 0 on device pci 00.0 on end # Host Bridge diff --git a/src/mainboard/starlabs/lite/variants/glkr/devicetree.cb b/src/mainboard/starlabs/lite/variants/glkr/devicetree.cb index 18e6306018..afa3fa7946 100644 --- a/src/mainboard/starlabs/lite/variants/glkr/devicetree.cb +++ b/src/mainboard/starlabs/lite/variants/glkr/devicetree.cb @@ -51,7 +51,7 @@ chip soc/intel/apollolake register "gpe0_dw2" = "PMC_GPE_N_95_64" register "gpe0_dw3" = "PMC_GPE_NW_31_0" - register "slp_s3_assertion_width_usecs" = "50000" + register "slp_s3_assertion_width_usecs" = "28000" device domain 0 on device pci 00.0 on end # Host Bridge