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From: Walker Chen <walker.chen@starfivetech.com>
To: <linux-riscv@lists.infradead.org>, <linux-pm@vger.kernel.org>,
	<devicetree@vger.kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor.dooley@microchip.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Walker Chen <walker.chen@starfivetech.com>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v3 1/3] dt-bindings: power: Add starfive,jh7110-pmu
Date: Mon, 16 Jan 2023 15:42:57 +0800	[thread overview]
Message-ID: <20230116074259.22874-2-walker.chen@starfivetech.com> (raw)
In-Reply-To: <20230116074259.22874-1-walker.chen@starfivetech.com>

Add bindings for the Power Management Unit on the StarFive JH7110 SoC.

Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
---
 .../bindings/power/starfive,jh7110-pmu.yaml   | 45 +++++++++++++++++++
 .../dt-bindings/power/starfive,jh7110-pmu.h   | 17 +++++++
 2 files changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
 create mode 100644 include/dt-bindings/power/starfive,jh7110-pmu.h

diff --git a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
new file mode 100644
index 000000000000..98eb8b4110e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/starfive,jh7110-pmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 Power Management Unit
+
+maintainers:
+  - Walker Chen <walker.chen@starfivetech.com>
+
+description: |
+  StarFive JH7110 SoC includes support for multiple power domains which can be
+  powered on/off by software based on different application scenes to save power.
+
+properties:
+  compatible:
+    enum:
+      - starfive,jh7110-pmu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#power-domain-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#power-domain-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    pwrc: power-controller@17030000 {
+        compatible = "starfive,jh7110-pmu";
+        reg = <0x17030000 0x10000>;
+        interrupts = <111>;
+        #power-domain-cells = <1>;
+    };
diff --git a/include/dt-bindings/power/starfive,jh7110-pmu.h b/include/dt-bindings/power/starfive,jh7110-pmu.h
new file mode 100644
index 000000000000..132bfe401fc8
--- /dev/null
+++ b/include/dt-bindings/power/starfive,jh7110-pmu.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Author: Walker Chen <walker.chen@starfivetech.com>
+ */
+#ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__
+#define __DT_BINDINGS_POWER_JH7110_POWER_H__
+
+#define JH7110_PD_SYSTOP	0
+#define JH7110_PD_CPU		1
+#define JH7110_PD_GPUA		2
+#define JH7110_PD_VDEC		3
+#define JH7110_PD_VOUT		4
+#define JH7110_PD_ISP		5
+#define JH7110_PD_VENC		6
+
+#endif
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Walker Chen <walker.chen@starfivetech.com>
To: <linux-riscv@lists.infradead.org>, <linux-pm@vger.kernel.org>,
	<devicetree@vger.kernel.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor.dooley@microchip.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Walker Chen <walker.chen@starfivetech.com>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v3 1/3] dt-bindings: power: Add starfive,jh7110-pmu
Date: Mon, 16 Jan 2023 15:42:57 +0800	[thread overview]
Message-ID: <20230116074259.22874-2-walker.chen@starfivetech.com> (raw)
In-Reply-To: <20230116074259.22874-1-walker.chen@starfivetech.com>

Add bindings for the Power Management Unit on the StarFive JH7110 SoC.

Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
---
 .../bindings/power/starfive,jh7110-pmu.yaml   | 45 +++++++++++++++++++
 .../dt-bindings/power/starfive,jh7110-pmu.h   | 17 +++++++
 2 files changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
 create mode 100644 include/dt-bindings/power/starfive,jh7110-pmu.h

diff --git a/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
new file mode 100644
index 000000000000..98eb8b4110e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/starfive,jh7110-pmu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: StarFive JH7110 Power Management Unit
+
+maintainers:
+  - Walker Chen <walker.chen@starfivetech.com>
+
+description: |
+  StarFive JH7110 SoC includes support for multiple power domains which can be
+  powered on/off by software based on different application scenes to save power.
+
+properties:
+  compatible:
+    enum:
+      - starfive,jh7110-pmu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#power-domain-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#power-domain-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    pwrc: power-controller@17030000 {
+        compatible = "starfive,jh7110-pmu";
+        reg = <0x17030000 0x10000>;
+        interrupts = <111>;
+        #power-domain-cells = <1>;
+    };
diff --git a/include/dt-bindings/power/starfive,jh7110-pmu.h b/include/dt-bindings/power/starfive,jh7110-pmu.h
new file mode 100644
index 000000000000..132bfe401fc8
--- /dev/null
+++ b/include/dt-bindings/power/starfive,jh7110-pmu.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Author: Walker Chen <walker.chen@starfivetech.com>
+ */
+#ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__
+#define __DT_BINDINGS_POWER_JH7110_POWER_H__
+
+#define JH7110_PD_SYSTOP	0
+#define JH7110_PD_CPU		1
+#define JH7110_PD_GPUA		2
+#define JH7110_PD_VDEC		3
+#define JH7110_PD_VOUT		4
+#define JH7110_PD_ISP		5
+#define JH7110_PD_VENC		6
+
+#endif
-- 
2.17.1


_______________________________________________
linux-riscv mailing list
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  reply	other threads:[~2023-01-16  7:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-16  7:42 [PATCH v3 0/3] JH7110 PMU Support Walker Chen
2023-01-16  7:42 ` Walker Chen
2023-01-16  7:42 ` Walker Chen [this message]
2023-01-16  7:42   ` [PATCH v3 1/3] dt-bindings: power: Add starfive,jh7110-pmu Walker Chen
2023-01-17 10:55   ` Krzysztof Kozlowski
2023-01-17 10:55     ` Krzysztof Kozlowski
2023-01-18  7:03     ` Walker Chen
2023-01-18  7:03       ` Walker Chen
2023-01-16  7:42 ` [PATCH v3 2/3] soc: starfive: Add StarFive JH71XX pmu driver Walker Chen
2023-01-16  7:42   ` Walker Chen
2023-01-17 10:09   ` Heiko Stübner
2023-01-17 10:09     ` Heiko Stübner
2023-01-18  6:45     ` Walker Chen
2023-01-18  6:45       ` Walker Chen
2023-01-16  7:42 ` [PATCH v3 3/3] riscv: dts: starfive: add pmu controller node Walker Chen
2023-01-16  7:42   ` Walker Chen
2023-01-16 19:19 ` [PATCH v3 0/3] JH7110 PMU Support Conor Dooley
2023-01-16 19:19   ` Conor Dooley
2023-01-17  7:45   ` Walker Chen
2023-01-17  7:45     ` Walker Chen
2023-01-17  8:19     ` Conor Dooley
2023-01-17  8:19       ` Conor Dooley

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