| Message ID | 20210519170158.27586-2-etienne.carriere@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On Wed, 19 May 2021 at 19:02, Etienne Carriere <etienne.carriere@linaro.org> wrote: > > Introduce compatible "linaro,scmi-optee" for SCMI transport channel > based on an OP-TEE service invocation. > > Cc: Rob Herring <robh@kernel.org> > Cc: devicetree@vger.kernel.org > Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> > --- > Documentation/devicetree/bindings/arm/arm,scmi.txt | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt > index 667d58e0a659..7658f16b3f35 100644 > --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt > +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt > @@ -14,10 +14,11 @@ Required properties: > > The scmi node with the following properties shall be under the /firmware/ node. > > -- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports > -- mboxes: List of phandle and mailbox channel specifiers. It should contain > - exactly one or two mailboxes, one for transmitting messages("tx") > - and another optional for receiving the notifications("rx") if > +- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports, > + or "linaro,scmi-optee" for OP-TEE transport. > +- mboxes: List of phandle and mailbox channel specifiers. When used, it should > + contain exactly one or two mailboxes, one for transmitting messages > + ("tx") and another optional for receiving the notifications("rx") if Sorry, i missed that. This change should not modify mboxes property description. I'll send a v2. My apologies. etienne > supported. > - shmem : List of phandle pointing to the shared memory(SHM) area as per > generic mailbox client binding. > -- > 2.17.1 >
diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt index 667d58e0a659..7658f16b3f35 100644 --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt @@ -14,10 +14,11 @@ Required properties: The scmi node with the following properties shall be under the /firmware/ node. -- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports -- mboxes: List of phandle and mailbox channel specifiers. It should contain - exactly one or two mailboxes, one for transmitting messages("tx") - and another optional for receiving the notifications("rx") if +- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports, + or "linaro,scmi-optee" for OP-TEE transport. +- mboxes: List of phandle and mailbox channel specifiers. When used, it should + contain exactly one or two mailboxes, one for transmitting messages + ("tx") and another optional for receiving the notifications("rx") if supported. - shmem : List of phandle pointing to the shared memory(SHM) area as per generic mailbox client binding.
Introduce compatible "linaro,scmi-optee" for SCMI transport channel based on an OP-TEE service invocation. Cc: Rob Herring <robh@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org> --- Documentation/devicetree/bindings/arm/arm,scmi.txt | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) -- 2.17.1