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authorSascha Hauer <s.hauer@pengutronix.de>2019-05-10 08:43:05 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2019-05-10 08:43:05 +0200
commit013ffd0889c769ed71d04e98d80d789dd53037e2 (patch)
treea21a30a564d8ee7df4f4e344b17f7c4e40a9294c /dts
parent1c58c8f0bc8e63b5297722bf35bfb9d0d3874637 (diff)
downloadbarebox-013ffd0889c769ed71d04e98d80d789dd53037e2.tar.gz
dts: update to v5.1-rc7
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts')
-rw-r--r--dts/Bindings/net/davinci_emac.txt2
-rw-r--r--dts/Bindings/net/ethernet.txt5
-rw-r--r--dts/Bindings/net/macb.txt4
3 files changed, 8 insertions, 3 deletions
diff --git a/dts/Bindings/net/davinci_emac.txt b/dts/Bindings/net/davinci_emac.txt
index 24c5cda..ca83dcc 100644
--- a/dts/Bindings/net/davinci_emac.txt
+++ b/dts/Bindings/net/davinci_emac.txt
@@ -20,6 +20,8 @@ Required properties:
Optional properties:
- phy-handle: See ethernet.txt file in the same directory.
If absent, davinci_emac driver defaults to 100/FULL.
+- nvmem-cells: phandle, reference to an nvmem node for the MAC address
+- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used
- ti,davinci-rmii-en: 1 byte, 1 means use RMII
- ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM?
diff --git a/dts/Bindings/net/ethernet.txt b/dts/Bindings/net/ethernet.txt
index cfc376b..a686215 100644
--- a/dts/Bindings/net/ethernet.txt
+++ b/dts/Bindings/net/ethernet.txt
@@ -10,15 +10,14 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt.
the boot program; should be used in cases where the MAC address assigned to
the device by the boot program is different from the "local-mac-address"
property;
-- nvmem-cells: phandle, reference to an nvmem node for the MAC address;
-- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used;
- max-speed: number, specifies maximum speed in Mbit/s supported by the device;
- max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
the maximum frame size (there's contradiction in the Devicetree
Specification).
- phy-mode: string, operation mode of the PHY interface. This is now a de-facto
standard property; supported values are:
- * "internal"
+ * "internal" (Internal means there is not a standard bus between the MAC and
+ the PHY, something proprietary is being used to embed the PHY in the MAC.)
* "mii"
* "gmii"
* "sgmii"
diff --git a/dts/Bindings/net/macb.txt b/dts/Bindings/net/macb.txt
index 174f292..8b80515 100644
--- a/dts/Bindings/net/macb.txt
+++ b/dts/Bindings/net/macb.txt
@@ -26,6 +26,10 @@ Required properties:
Optional elements: 'tsu_clk'
- clocks: Phandles to input clocks.
+Optional properties:
+- nvmem-cells: phandle, reference to an nvmem node for the MAC address
+- nvmem-cell-names: string, should be "mac-address" if nvmem is to be used
+
Optional properties for PHY child node:
- reset-gpios : Should specify the gpio for phy reset
- magic-packet : If present, indicates that the hardware supports waking