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| author |   Sudeep Holla <sudeep.holla@arm.com> | 2021-06-01 23:48:58 +0100 |
|---|---|---|
| committer |   Rob Herring <robh@kernel.org> | 2021-06-02 20:59:27 -0500 |
| commit | 4041e842e2a96d12e311f27c6a7f0f446e45f0b5 (patch) | |
| tree | 01b9a91d77810767a0c394f073bfb71d4660c591 | |
| parent | dt-bindings: firmware: arm,scpi: Move arm,scp-shmem to json schema (diff) | |
| download | linux-dev-4041e842e2a96d12e311f27c6a7f0f446e45f0b5.tar.xz linux-dev-4041e842e2a96d12e311f27c6a7f0f446e45f0b5.zip | |
dt-bindings: firmware: arm,scmi: Move arm,scmi-shmem to json schema
Move the SRAM and shared memory binding for SCMI into the existing
Generic on-chip SRAM. We just need to update the compatible list and
there-by remove the whole old text format binding for the same.
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Cristian Marussi <cristian.marussi@arm.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20210601224904.917990-3-sudeep.holla@arm.com
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/arm,scmi.txt | 15 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/sram/sram.yaml | 1 |
2 files changed, 1 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt index 667d58e0a659..b7be2000afcb 100644 --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt @@ -106,21 +106,6 @@ Required properties: - #reset-cells : Should be 1. Contains the reset domain ID value used by SCMI commands. -SRAM and Shared Memory for SCMI -------------------------------- - -A small area of SRAM is reserved for SCMI communication between application -processors and SCP. - -The properties should follow the generic mmio-sram description found in [4] - -Each sub-node represents the reserved area for SCMI. - -Required sub-node properties: -- reg : The base offset and size of the reserved area with the SRAM -- compatible : should be "arm,scmi-shmem" for Non-secure SRAM based - shared memory - [0] http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/power/power-domain.yaml diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml index 7fc208692a7a..543aa400fbdf 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -80,6 +80,7 @@ patternProperties: - amlogic,meson8b-smp-sram - amlogic,meson-gxbb-scp-shmem - amlogic,meson-axg-scp-shmem + - arm,scmi-shmem - arm,scp-shmem - renesas,smp-sram - rockchip,rk3066-smp-sram |