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From 27d38dda7527414eb84ef471425e96c9d2566b38 Mon Sep 17 00:00:00 2001
From: William Qiu <william.qiu@starfivetech.com>
Date: Thu, 6 Apr 2023 15:46:13 +0800
Subject: [PATCH 037/122] dt-bindings: soc: starfive: Add StarFive syscon
module
Add documentation to describe StarFive System Controller Registers.
Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---
.../soc/starfive/starfive,jh7110-syscon.yaml | 58 +++++++++++++++++++
MAINTAINERS | 6 ++
2 files changed, 64 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-syscon.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 SoC system controller
+
+maintainers:
+ - William Qiu <william.qiu@starfivetech.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:
+ oneOf:
+ - items:
+ - enum:
+ - starfive,jh7110-aon-syscon
+ - starfive,jh7110-sys-syscon
+ - const: syscon
+ - const: simple-mfd
+ - items:
+ - const: starfive,jh7110-stg-syscon
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+ clock-controller:
+ $ref: /schemas/clock/starfive,jh7110-pll.yaml#
+ type: object
+
+ power-controller:
+ $ref: /schemas/power/starfive,jh7110-pmu.yaml#
+ type: object
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@10240000 {
+ compatible = "starfive,jh7110-stg-syscon", "syscon";
+ reg = <0x10240000 0x1000>;
+ };
+
+ syscon@13030000 {
+ compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd";
+ reg = <0x13030000 0x1000>;
+ };
+
+...
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19663,6 +19663,11 @@ S: Supported
F: Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
F: drivers/clk/starfive/clk-starfive-jh7110-pll.*
+STARFIVE JH7110 SYSCON
+M: William Qiu <william.qiu@starfivetech.com>
+S: Supported
+F: Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
+
STARFIVE JH71X0 CLOCK DRIVERS
M: Emil Renner Berthing <kernel@esmil.dk>
M: Hal Feng <hal.feng@starfivetech.com>
@@ -19693,6 +19698,7 @@ STARFIVE SOC DRIVER
M: Conor Dooley <conor@kernel.org>
S: Maintained
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: Documentation/devicetree/bindings/soc/starfive/
F: drivers/soc/starfive/
F: include/soc/starfive/
|