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-rw-r--r--src/mainboard/google/rambi/variants/clapper/devicetree.cb19
1 files changed, 14 insertions, 5 deletions
diff --git a/src/mainboard/google/rambi/variants/clapper/devicetree.cb b/src/mainboard/google/rambi/variants/clapper/devicetree.cb
index 1e50e53c77..c010af1e73 100644
--- a/src/mainboard/google/rambi/variants/clapper/devicetree.cb
+++ b/src/mainboard/google/rambi/variants/clapper/devicetree.cb
@@ -32,16 +32,25 @@ chip soc/intel/baytrail
register "sdcard_cap_high" = "0x0"
# Enable devices in ACPI mode
+ register "lpe_acpi_mode" = "1"
+ register "lpss_acpi_mode" = "1"
register "scc_acpi_mode" = "1"
# Enable PIPEA as DP_C
register "gpu_pipea_port_select" = "2" # DP_C
- register "gpu_pipea_power_cycle_delay" = "5" # 400ms
- register "gpu_pipea_power_on_delay" = "2000" # 200ms
- register "gpu_pipea_light_on_delay" = "10" # 1ms
+ register "gpu_pipea_power_cycle_delay" = "6" # 600ms
+ register "gpu_pipea_power_on_delay" = "5000" # 500ms
+ register "gpu_pipea_light_on_delay" = "70" # 7ms
register "gpu_pipea_power_off_delay" = "500" # 50ms
register "gpu_pipea_light_off_delay" = "2000" # 200ms
+ # VR PS2 control
+ register "vnn_ps2_enable" = "1"
+ register "vcc_ps2_enable" = "1"
+
+ # Disable SLP_X stretching after SUS power well fail.
+ register "disable_slp_x_stretch_sus_fail" = "1"
+
device cpu_cluster 0 on
device lapic 0 on end
end
@@ -59,11 +68,11 @@ chip soc/intel/baytrail
device pci 18.2 on end # I2C2
device pci 18.3 off end # I2C3
device pci 18.4 off end # I2C4
- device pci 18.5 off end # I2C5
+ device pci 18.5 on end # I2C5
device pci 18.6 on end # I2C6
device pci 18.7 off end # I2C7
device pci 1a.0 off end # TXE
- device pci 1b.0 off end # HDA
+ device pci 1b.0 on end # HDA
device pci 1c.0 on end # PCIE_PORT1
device pci 1c.1 on end # PCIE_PORT2
device pci 1c.2 off end # PCIE_PORT3