diff options
| author | Simon Glass <sjg@chromium.org> | 2014-09-04 16:27:29 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-09-10 13:00:00 -0600 |
| commit | 2a9ae6e02f190e8c83450aab9099a9fb5ec48cc9 (patch) | |
| tree | d71b608e06bd28553ac0e71cd0f312ec50b28d78 | |
| parent | 72e98228c3f17a5411b4f8fea27cfd6072ace348 (diff) | |
sandbox: dts: Add a serial console node
If the sandbox device tree is provided to U-Boot (with the -d flag) then it
will use the device tree version in preference to the built-in device. The
only difference is the colour.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | arch/sandbox/dts/sandbox.dts | 10 | ||||
| -rw-r--r-- | doc/device-tree-bindings/serial/sandbox-serial.txt | 13 |
2 files changed, 23 insertions, 0 deletions
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index efffacba1d..797478a2c7 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -1,6 +1,16 @@ /dts-v1/; / { + chosen { + stdout-path = "/serial"; + }; + + /* Needs to be available prior to relocation */ + uart0: serial { + compatible = "sandbox,serial"; + sandbox,text-colour = "cyan"; + }; + triangle { compatible = "demo-shape"; colour = "cyan"; diff --git a/doc/device-tree-bindings/serial/sandbox-serial.txt b/doc/device-tree-bindings/serial/sandbox-serial.txt new file mode 100644 index 0000000000..f429c90421 --- /dev/null +++ b/doc/device-tree-bindings/serial/sandbox-serial.txt @@ -0,0 +1,13 @@ +Sandbox serial + +The sandbox serial device is an emulated device which displays its output +on the host machine's console, and accepts input from its keyboard. + +Required properties: + compatible: "sandbox,serial" + +Optional properties: + sandbox,text-colour: If present, this is the colour of the console text. + Supported values are: + "black", "red", "green", "yellow", "blue", "megenta", "cyan", + "white" |