raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-06 01:49:46 +00:00
Code Issues Projects Releases Wiki Activity

dt-bindings: PCI: brcmstb: add optional property - "brcm,tperst-clk-ms"

Browse Source 
This property can be used to delay deassertion of external fundamental
reset, which may be useful for endpoints that require an extended time for
internal setup to complete.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
This commit is contained in:
Jonathan Bell
2023-09-20 10:04:15 +01:00
committed by Dom Cobley
parent 931cf43f8a
commit 5e64a6f033
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
View File

@@ -134,6 +134,14 @@ properties:
default: 1 default: 1
maximum: 4 maximum: 4
brcm,tperst-clk-ms:
category: optional
type: int
description: u32 giving the number of milliseconds to extend
the time between internal release of fundamental reset and
the deassertion of the external PERST# pin. This has the
effect of increasing the Tperst_clk phase of link init.
required: required:
- compatible - compatible
- reg - reg