From: Adrien Grassein <adrien.grassein@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: fugang.duan@nxp.com, davem@davemloft.net, kuba@kernel.org,
robh+dt@kernel.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Adrien Grassein <adrien.grassein@gmail.com>
Subject: [PATCH 1/3] dt-bindings: net: fsl-fec add mdc/mdio bitbang option
Date: Sat, 28 Nov 2020 23:54:23 +0100 [thread overview]
Message-ID: <20201128225425.19300-1-adrien.grassein@gmail.com> (raw)
Add dt-bindings explanation for the two new gpios
(mdio and mdc) used for bitbanging.
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
---
Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 9b543789cd52..e9fa992354b7 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -22,6 +22,10 @@ Optional properties:
- fsl,err006687-workaround-present: If present indicates that the system has
the hardware workaround for ERR006687 applied and does not need a software
workaround.
+- mdc-gpios: Bitbanged MDIO Management Data Clock GPIO. If specified,
+mdio-gpios should be specified too.
+- mdio-gpios: Bitbanged MDIO Management Data I/O GPIO. If specified,
+mdc-gpios should be specified too.
- fsl,stop-mode: register bits of stop mode control, the format is
<&gpr req_gpr req_bit>.
gpr is the phandle to general purpose register node.
--
2.20.1
next reply other threads:[~2020-11-28 22:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-28 22:54 Adrien Grassein [this message]
2020-11-28 22:54 ` [PATCH 2/3] net: fsl: fec: add mdc/mdio bitbang option Adrien Grassein
2020-11-28 22:54 ` [PATCH 3/3] net: fsl: fec: add imx8mq support Adrien Grassein
2020-11-29 21:59 ` [PATCH v2 1/3] dt-bindings: net: fsl-fec add mdc/mdio bitbang option Adrien Grassein
2020-11-29 21:59 ` [PATCH v2 2/3] net: fsl: fec: " Adrien Grassein
2020-11-29 22:00 ` [PATCH v2 3/3] net: fsl: fec: add imx8mq support Adrien Grassein
[not found] ` <20201129224113.GS2234159@lunn.ch>
[not found] ` <CABkfQAFcSNMeYEepsx0Z6tuaif-dQhE2YBMK54t1hikAvzdASg@mail.gmail.com>
2020-11-29 23:04 ` [PATCH v2 1/3] dt-bindings: net: fsl-fec add mdc/mdio bitbang option Andrew Lunn
2020-11-30 22:08 ` Florian Fainelli
2020-11-30 22:26 ` Andrew Lunn
2020-12-04 20:09 ` Adrien Grassein
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