[PATCH 1/2] dt-bindings: riscv: Add mmu-supports with svpbmt

wefu at redhat.com wefu at redhat.com
Tue Oct 12 11:33:43 PDT 2021

From: Wei Fu <wefu at redhat.com>

Previous patch has added svpbmt in arch/riscv and changed the
DT mmu-type. Update dt-bindings related property here.

Signed-off-by: Wei Fu <wefu at redhat.com>
Co-developed-by: Guo Ren <guoren at kernel.org>
Signed-off-by: Guo Ren <guoren at kernel.org>
Cc: Anup Patel <anup at brainfault.org>
Cc: Palmer Dabbelt <palmer at dabbelt.com>
Cc: Rob Herring <robh+dt at kernel.org>
 Documentation/devicetree/bindings/riscv/cpus.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index e534f6a7cfa1..c481c110d391 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -59,6 +59,11 @@ properties:
       - riscv,sv48
       - riscv,none
+  mmu-supports-svpbmt:
+    description:
+      Describes the CPU's mmu-supports-svpbmt support
+    $ref: '/schemas/types.yaml#/definitions/phandle'
       Identifies the specific RISC-V instruction set architecture

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