linux-kernel - [PATCH net-next 1/3] dt-bindings: net: Document Broadcom SYSTEMPORT clocks

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Date:   Tue,  1 Sep 2020 14:43:46 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     netdev@...r.kernel.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list),
        bcm-kernel-feedback-list@...adcom.com (open list:BROADCOM SYSTEMPORT
        ETHERNET DRIVER)
Subject: [PATCH net-next 1/3] dt-bindings: net: Document Broadcom SYSTEMPORT clocks

The Broadcom SYSTEMPORT adapters require the use of two clocks for
normal operations and during Wake-on-LAN, document those in the binding
document.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 Documentation/devicetree/bindings/net/brcm,systemport.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/brcm,systemport.txt b/Documentation/devicetree/bindings/net/brcm,systemport.txt
index 83f29e0e11ba..745bb1776572 100644
--- a/Documentation/devicetree/bindings/net/brcm,systemport.txt
+++ b/Documentation/devicetree/bindings/net/brcm,systemport.txt
@@ -20,6 +20,11 @@ Optional properties:
 - systemport,num-tier1-arb: number of tier 1 arbiters, an integer
 - systemport,num-txq: number of HW transmit queues, an integer
 - systemport,num-rxq: number of HW receive queues, an integer
+- clocks: When provided, must be two phandles to the functional clocks nodes of
+  the SYSTEMPORT block. The first phandle is the main SYSTEMPORT clock used
+  during normal operation, while the second phandle is the Wake-on-LAN clock.
+- clock-names: When provided, names of the functional clock phandles, first
+  name should be "sw_sysport" and second should be "sw_sysportwol".
 
 Example:
 ethernet@...a0000 {
-- 
2.25.1