From 2c4aaa8763c51e2342cf5337d84b449db4a8ad63 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Beh=C3=BAn?= Date: Thu, 22 Aug 2019 03:43:16 +0200 Subject: dt-bindings: firmware: Document cznic,turris-mox-rwtm binding MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This adds device tree binding documentation for the driver communicating with the rWTM firmware on Turris Mox. Link: https://lore.kernel.org/r/20190822014318.19478-2-marek.behun@nic.cz Signed-off-by: Marek Behún Reviewed-by: Rob Herring Signed-off-by: Arnd Bergmann --- .../bindings/firmware/cznic,turris-mox-rwtm.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt (limited to 'Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt') diff --git a/Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt b/Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt new file mode 100644 index 000000000000..338169dea7bb --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt @@ -0,0 +1,19 @@ +Turris Mox rWTM firmware driver + +Required properties: + - compatible : Should be "cznic,turris-mox-rwtm" + - mboxes : Must contain a reference to associated mailbox + +This device tree node should be used on Turris Mox, or potentially another A3700 +compatible device running the Mox's rWTM firmware in the secure processor (for +example it is possible to flash this firmware into EspressoBin). + +Example: + + firmware { + turris-mox-rwtm { + compatible = "cznic,turris-mox-rwtm"; + mboxes = <&rwtm 0>; + status = "okay"; + }; + }; -- cgit v1.2.3