| Message ID | 20201014125441.2457-3-arnaud.pouliquen@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: stm32: add DT properties for remote proc synchronisation | expand |
On Wed, 14 Oct 2020 14:54:39 +0200, Arnaud Pouliquen wrote: > Add new properties description used to attach to a pre-loaded > firmware according to the commit 9276536f455b3 > ("remoteproc: stm32: Parse syscon that will manage M4 synchronisation") > which updates the driver part. > > Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> > --- > .../bindings/remoteproc/st,stm32-rproc.yaml | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml index 4ffa25268fcc..3207942d51bf 100644 --- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml @@ -96,6 +96,19 @@ properties: 3rd cell: register bitmask for the deep sleep bit maxItems: 1 + st,syscfg-m4-state: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + description: | + Reference to the tamp register which exposes the Cortex-M4 state. + maxItems: 1 + + st,syscfg-rsc-tbl: + $ref: "/schemas/types.yaml#/definitions/phandle-array" + description: | + Reference to the tamp register which references the Cortex-M4 + resource table address. + maxItems: 1 + st,auto-boot: $ref: /schemas/types.yaml#/definitions/flag description: @@ -122,6 +135,8 @@ examples: resets = <&rcc MCU_R>; st,syscfg-holdboot = <&rcc 0x10C 0x1>; st,syscfg-tz = <&rcc 0x000 0x1>; + st,syscfg-rsc-tbl = <&tamp 0x144 0xFFFFFFFF>; + st,syscfg-m4-state = <&tamp 0x148 0xFFFFFFFF>; }; ...
Add new properties description used to attach to a pre-loaded firmware according to the commit 9276536f455b3 ("remoteproc: stm32: Parse syscon that will manage M4 synchronisation") which updates the driver part. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> --- .../bindings/remoteproc/st,stm32-rproc.yaml | 15 +++++++++++++++ 1 file changed, 15 insertions(+)