[PATCH v1 1/5] dt-bindings: interrupt-controller: Convert the word "jh8100" to "jhb100"

Changhuang Liang
2026-04-10T09:01:30Z

The StarFive JH8100 SoC was discontinued before production. The
newly taped-out JHB100 SoC uses the same interrupt controller IP.

Rename the binding file, compatible string, and MAINTAINERS entry
from "jh8100" to "jhb100". In JHB100 SoC, The clocks and resets are
not operated by users, but they exist in the hardware. Mark them as
optional.

Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
---
...ve,jh8100-intc.yaml => starfive,jhb100-intc.yaml} | 12 ++++--------
MAINTAINERS | 2 +-
2 files changed, 5 insertions(+), 9 deletions(-)
rename Documentation/devicetree/bindings/interrupt-controller/{starfive,jh8100-intc.yaml => starfive,jhb100-intc.yaml} (81%)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml
similarity index 81%
rename from Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
rename to Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml
index ada5788602d6..576b1d6c7973 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml
@@ -1,13 +1,13 @@
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
-$id: http://devicetree.org/schemas/interrupt-controller/starfive,jh8100-intc.yaml#
+$id: http://devicetree.org/schemas/interrupt-controller/starfive,jhb100-intc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: StarFive External Interrupt Controller

description:
- StarFive SoC JH8100 contain a external interrupt controller. It can be used
+ StarFive SoC JHB100 contain a external interrupt controller. It can be used
to handle high-level input interrupt signals. It also send the output
interrupt signal to RISC-V PLIC.

@@ -16,7 +16,7 @@ maintainers:

properties:
compatible:
- const: starfive,jh8100-intc
+ const: starfive,jhb100-intc

reg:
maxItems: 1
@@ -40,8 +40,6 @@ properties:
required:
- compatible
- reg
- - clocks
- - resets
- interrupts
- interrupt-controller
- "#interrupt-cells"
@@ -51,10 +49,8 @@ additionalProperties: false
examples:
- |
interrupt-controller@12260000 {
- compatible = "starfive,jh8100-intc";
+ compatible = "starfive,jhb100-intc";
reg = <0x12260000 0x10000>;
- clocks = <&syscrg_ne 76>;
- resets = <&syscrg_ne 13>;
interrupts = <45>;
interrupt-controller;
#interrupt-cells = <1>;
diff --git a/MAINTAINERS b/MAINTAINERS
index d238590a31f2..a2961727e3d1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -25312,7 +25312,7 @@ F: drivers/phy/starfive/phy-jh7110-usb.c
STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
M: Changhuang Liang <changhuang.liang@starfivetech.com>
S: Supported
-F: Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
+F: Documentation/devicetree/bindings/interrupt-controller/starfive,jhb100-intc.yaml
F: drivers/irqchip/irq-starfive-jh8100-intc.c

STATIC BRANCH/CALL
--
2.25.1