[PATCH 1/8] dt-bindings: firmware: arm,scpi: Move arm,scpi-shmem to json schema
From: Sudeep Holla <hidden>
Date: 2021-05-26 18:28:16
Also in:
linux-arm-kernel
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Move the SRAM and shared memory binding for SCPI 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: Kevin Hilman <khilman@baylibre.com> Cc: Neil Armstrong <redacted> Cc: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Sudeep Holla <redacted> --- .../devicetree/bindings/arm/arm,scpi.txt | 15 --------------- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 2 files changed, 1 insertion(+), 15 deletions(-)
diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt
index bcd6c3ec471e..bcb8b3d61e68 100644
--- a/Documentation/devicetree/bindings/arm/arm,scpi.txt
+++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt@@ -56,21 +56,6 @@ Sub-nodes node. It can be non linear and hence provide the mapping of identifiers into the clock-output-names array. -SRAM and Shared Memory for SCPI -------------------------------- - -A small area of SRAM is reserved for SCPI communication between application -processors and SCP. - -The properties should follow the generic mmio-sram description found in [3] - -Each sub-node represents the reserved area for SCPI. - -Required sub-node properties: -- reg : The base offset and size of the reserved area with the SRAM -- compatible : should be "arm,scp-shmem" for Non-secure SRAM based - shared memory - Sensor bindings for the sensors based on SCPI Message Protocol -------------------------------------------------------------- SCPI provides an API to access the various sensors on the SoC.
diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index c1a5afa73cfe..e9946ed15964 100644
--- a/Documentation/devicetree/bindings/sram/sram.yaml
+++ b/Documentation/devicetree/bindings/sram/sram.yaml@@ -80,6 +80,7 @@ description: |+ - amlogic,meson8b-smp-sram - amlogic,meson-gxbb-scp-shmem - amlogic,meson-axg-scp-shmem + - arm,scpi-shmem - renesas,smp-sram - rockchip,rk3066-smp-sram - samsung,exynos4210-sysram
--
2.25.1