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Message-ID: <20230307024646.10216-2-william.qiu@starfivetech.com>
Date: Tue, 7 Mar 2023 10:46:45 +0800
From: William Qiu <william.qiu@...rfivetech.com>
To: <devicetree@...r.kernel.org>, <linux-mmc@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
CC: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Jaehoon Chung <jh80.chung@...sung.com>,
Ulf Hansson <ulf.hansson@...aro.org>,
William Qiu <william.qiu@...rfivetech.com>,
Conor Dooley <conor.dooley@...rochip.com>,
<linux-riscv@...ts.infradead.org>
Subject: [PATCH v5 1/2] dt-bindings: syscon: Add StarFive syscon doc
Add documentation to describe StarFive System Controller Registers.
Signed-off-by: William Qiu <william.qiu@...rfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
---
.../bindings/soc/starfive/jh7110-syscon.yaml | 41 +++++++++++++++++++
MAINTAINERS | 5 +++
2 files changed, 46 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml
diff --git a/Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml b/Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml
new file mode 100644
index 000000000000..72c8850602b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/starfive/jh7110-syscon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 SoC system controller
+
+maintainers:
+ - William Qiu <william.qiu@...rfivetech.com>
+
+description: |
+ The StarFive JH7110 SoC system controller provides register information such
+ as offset, mask and shift to configure related modules such as MMC and PCIe.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - starfive,jh7110-aon-syscon
+ - starfive,jh7110-stg-syscon
+ - starfive,jh7110-sys-syscon
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@...40000 {
+ compatible = "starfive,jh7110-stg-syscon", "syscon";
+ reg = <0x10240000 0x1000>;
+ };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 644ac9479a6e..fc9d1781516a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19665,6 +19665,11 @@ F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
F: drivers/reset/starfive/reset-starfive-jh71*
F: include/dt-bindings/reset/starfive?jh71*.h
+STARFIVE JH7110 SYSCON
+M: William Qiu <william.qiu@...rfivetech.com>
+S: Supported
+F: Documentation/devicetree/bindings/soc/starfive/jh7110-syscon.yaml
+
STATIC BRANCH/CALL
M: Peter Zijlstra <peterz@...radead.org>
M: Josh Poimboeuf <jpoimboe@...nel.org>
--
2.34.1
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