[PATCH v18 05/16] dt-bindings: update sifive clint compatible string

Damien Le Moal
2021-02-09T12:30:40Z

Add the "canaan,k210-clint" compatible string to the Sifive clint
bindings to indicate the use of the "sifive,clint0" IP block in the
Canaan Kendryte K210 SoC. The description of the compatible string
property is also updated to reflect this addition.

Cc: Anup Patel <anup.patel@wdc.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Acked-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/timer/sifive,clint.yaml | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
index 2a0e9cd9fbcf..a35952f48742 100644
--- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
+++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
@@ -23,15 +23,19 @@ description:
properties:
compatible:
items:
- - const: sifive,fu540-c000-clint
+ - enum:
+ - sifive,fu540-c000-clint
+ - canaan,k210-clint
- const: sifive,clint0

description:
- Should be "sifive,<chip>-clint" and "sifive,clint<version>".
+ Should be "<vendor>,<chip>-clint" and "sifive,clint<version>".
Supported compatible strings are -
"sifive,fu540-c000-clint" for the SiFive CLINT v0 as integrated
- onto the SiFive FU540 chip, and "sifive,clint0" for the SiFive
- CLINT v0 IP block with no chip integration tweaks.
+ onto the SiFive FU540 chip, "canaan,k210-clint" for the SiFive
+ CLINT v0 as integrated onto the Canaan Kendryte K210 chip, and
+ "sifive,clint0" for the SiFive CLINT v0 IP block with no chip
+ integration tweaks.
Please refer to sifive-blocks-ip-versioning.txt for details