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-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml5
-rw-r--r--Documentation/devicetree/bindings/riscv/cpus.yaml5
-rw-r--r--Documentation/devicetree/bindings/riscv/microchip.yaml24
-rw-r--r--Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml (renamed from Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml)28
-rw-r--r--Documentation/devicetree/bindings/timer/sifive,clint.yaml18
5 files changed, 58 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
index 92e0f8c3eff2..99e01f4d0a69 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
@@ -66,6 +66,11 @@ properties:
- enum:
- allwinner,sun20i-d1-plic
- const: thead,c900-plic
+ - items:
+ - const: sifive,plic-1.0.0
+ - const: riscv,plic0
+ deprecated: true
+ description: For the QEMU virt machine only
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index 873dd12f6e89..90a7cabf58fe 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -9,6 +9,7 @@ title: RISC-V bindings for 'cpus' DT nodes
maintainers:
- Paul Walmsley <paul.walmsley@sifive.com>
- Palmer Dabbelt <palmer@sifive.com>
+ - Conor Dooley <conor@kernel.org>
description: |
This document uses some terminology common to the RISC-V community
@@ -79,9 +80,7 @@ properties:
insensitive, letters in the riscv,isa string must be all
lowercase to simplify parsing.
$ref: "/schemas/types.yaml#/definitions/string"
- enum:
- - rv64imac
- - rv64imafdc
+ pattern: ^rv(?:64|32)imaf?d?q?c?b?v?k?h?(?:_[hsxz](?:[a-z])+)*$
# RISC-V requires 'timebase-frequency' in /cpus, so disallow it here
timebase-frequency: false
diff --git a/Documentation/devicetree/bindings/riscv/microchip.yaml b/Documentation/devicetree/bindings/riscv/microchip.yaml
index 37f97ee4fe46..714d0fcab399 100644
--- a/Documentation/devicetree/bindings/riscv/microchip.yaml
+++ b/Documentation/devicetree/bindings/riscv/microchip.yaml
@@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip PolarFire SoC-based boards
maintainers:
- - Cyril Jean <Cyril.Jean@microchip.com>
- - Lewis Hanly <lewis.hanly@microchip.com>
+ - Conor Dooley <conor.dooley@microchip.com>
+ - Daire McNamara <daire.mcnamara@microchip.com>
description:
Microchip PolarFire SoC-based boards
@@ -17,12 +17,20 @@ properties:
$nodename:
const: '/'
compatible:
- items:
- - enum:
- - microchip,mpfs-icicle-kit
- - microchip,mpfs-icicle-reference-rtlv2203
- - sundance,polarberry
- - const: microchip,mpfs
+ oneOf:
+ - items:
+ - enum:
+ - microchip,mpfs-icicle-reference-rtlv2203
+ - microchip,mpfs-icicle-reference-rtlv2210
+ - const: microchip,mpfs-icicle-kit
+ - const: microchip,mpfs
+
+ - items:
+ - enum:
+ - aries,m100pfsevp
+ - microchip,mpfs-sev-kit
+ - sundance,polarberry
+ - const: microchip,mpfs
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml b/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
index ca3b9be58058..bf3f07421f7e 100644
--- a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
+++ b/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
@@ -2,18 +2,18 @@
# Copyright (C) 2020 SiFive, Inc.
%YAML 1.2
---
-$id: http://devicetree.org/schemas/riscv/sifive-l2-cache.yaml#
+$id: http://devicetree.org/schemas/riscv/sifive,ccache0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: SiFive L2 Cache Controller
+title: SiFive Composable Cache Controller
maintainers:
- Sagar Kadam <sagar.kadam@sifive.com>
- Paul Walmsley <paul.walmsley@sifive.com>
description:
- The SiFive Level 2 Cache Controller is used to provide access to fast copies
- of memory for masters in a Core Complex. The Level 2 Cache Controller also
+ The SiFive Composable Cache Controller is used to provide access to fast copies
+ of memory for masters in a Core Complex. The Composable Cache Controller also
acts as directory-based coherency manager.
All the properties in ePAPR/DeviceTree specification applies for this platform.
@@ -22,6 +22,7 @@ select:
compatible:
contains:
enum:
+ - sifive,ccache0
- sifive,fu540-c000-ccache
- sifive,fu740-c000-ccache
@@ -33,6 +34,7 @@ properties:
oneOf:
- items:
- enum:
+ - sifive,ccache0
- sifive,fu540-c000-ccache
- sifive,fu740-c000-ccache
- const: cache
@@ -45,7 +47,7 @@ properties:
const: 64
cache-level:
- const: 2
+ enum: [2, 3]
cache-sets:
enum: [1024, 2048]
@@ -115,6 +117,22 @@ allOf:
cache-sets:
const: 1024
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: sifive,ccache0
+
+ then:
+ properties:
+ cache-level:
+ enum: [2, 3]
+
+ else:
+ properties:
+ cache-level:
+ const: 2
+
additionalProperties: false
required:
diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
index e64f46339079..bbad24165837 100644
--- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
+++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
@@ -22,12 +22,18 @@ description:
properties:
compatible:
- items:
- - enum:
- - sifive,fu540-c000-clint
- - starfive,jh7100-clint
- - canaan,k210-clint
- - const: sifive,clint0
+ oneOf:
+ - items:
+ - enum:
+ - sifive,fu540-c000-clint
+ - starfive,jh7100-clint
+ - canaan,k210-clint
+ - const: sifive,clint0
+ - items:
+ - const: sifive,clint0
+ - const: riscv,clint0
+ deprecated: true
+ description: For the QEMU virt machine only
description:
Should be "<vendor>,<chip>-clint" and "sifive,clint<version>".