Add bindings for the Power Management Unit on the StarFive JH7110 SoC.
Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../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
--
2.17.1Am Donnerstag, 19. Januar 2023, 10:44:46 CET schrieb Walker Chen: > Add bindings for the Power Management Unit on the StarFive JH7110 SoC. > > Signed-off-by: Walker Chen <walker.chen@starfivetech.com> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Hey Walker,
On Thu, Jan 19, 2023 at 05:44:46PM +0800, Walker Chen wrote:
> Add bindings for the Power Management Unit on the StarFive JH7110 SoC.
>
> Signed-off-by: Walker Chen <walker.chen@starfivetech.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Just FYI, an R-b given against the cover letter can usually be applied
to all patches in the series, unless otherwise stated.
So here's mine from v3:
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Whenever you re-submit the dts patch, you can send that with my R-b
already applied there too.
I'll give this a day or two for the build bots to look at it before
applying it.
Thanks,
Conor.
> ---
> .../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
>
>
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