From: Tinghan Shen <tinghan.shen@mediatek.com> To: Yong Wu <yong.wu@mediatek.com>, Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Lee Jones <lee@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, Tinghan Shen <tinghan.shen@mediatek.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, MandyJH Liu <mandyjh.liu@mediatek.com> Cc: <iommu@lists.linux.dev>, <linux-mediatek@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <Project_Global_Chrome_Upstream_Group@mediatek.com> Subject: [PATCH v4 06/20] dt-bindings: power: mediatek: Add bindings for MediaTek SCPSYS Date: Fri, 29 Jul 2022 14:31:54 +0800 [thread overview] Message-ID: <20220729063208.16799-7-tinghan.shen@mediatek.com> (raw) In-Reply-To: <20220729063208.16799-1-tinghan.shen@mediatek.com> The System Control Processor System (SCPSYS) has several power management related tasks in the system. Add the bindings for it. Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> --- .../bindings/mfd/mediatek,mt8195-scpsys.yaml | 67 +++++++++++++++++++ .../power/mediatek,power-controller.yaml | 2 +- 2 files changed, 68 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml new file mode 100644 index 0000000000000..600caeb99e020 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/mediatek,mt8195-scpsys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek System Control Processor System + +maintainers: + - MandyJH Liu <mandyjh.liu@mediatek.com> + +description: + MediaTek System Control Processor System (SCPSYS) has several + power management tasks. The tasks include MTCMOS power + domain control, thermal measurement, DVFS, etc. + +properties: + compatible: + items: + - enum: + - mediatek,mt8167-scpsys + - mediatek,mt8173-scpsys + - mediatek,mt8183-scpsys + - mediatek,mt8192-scpsys + - mediatek,mt8195-scpsys + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + power-controller: + $ref: /schemas/power/mediatek,power-controller.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/mt8195-clk.h> + #include <dt-bindings/power/mt8195-power.h> + + syscon@10006000 { + compatible = "mediatek,mt8195-scpsys", "syscon", "simple-mfd"; + reg = <0x10006000 0x100>; + + spm: power-controller { + compatible = "mediatek,mt8195-power-controller"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + /* sample of power domain nodes */ + power-domain@MT8195_POWER_DOMAIN_PCIE_PHY { + reg = <MT8195_POWER_DOMAIN_PCIE_PHY>; + #power-domain-cells = <0>; + }; + + power-domain@MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY { + reg = <MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>; + #power-domain-cells = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml index 03b7f6aa591d4..605ec7ab5f633 100644 --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml @@ -135,7 +135,7 @@ examples: #size-cells = <2>; scpsys: syscon@10006000 { - compatible = "syscon", "simple-mfd"; + compatible = "mediatek,mt8173-scpsys", "syscon", "simple-mfd"; reg = <0 0x10006000 0 0x1000>; spm: power-controller { -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Tinghan Shen <tinghan.shen@mediatek.com> To: Yong Wu <yong.wu@mediatek.com>, Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Lee Jones <lee@kernel.org>, Matthias Brugger <matthias.bgg@gmail.com>, Tinghan Shen <tinghan.shen@mediatek.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, MandyJH Liu <mandyjh.liu@mediatek.com> Cc: <iommu@lists.linux.dev>, <linux-mediatek@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <Project_Global_Chrome_Upstream_Group@mediatek.com> Subject: [PATCH v4 06/20] dt-bindings: power: mediatek: Add bindings for MediaTek SCPSYS Date: Fri, 29 Jul 2022 14:31:54 +0800 [thread overview] Message-ID: <20220729063208.16799-7-tinghan.shen@mediatek.com> (raw) In-Reply-To: <20220729063208.16799-1-tinghan.shen@mediatek.com> The System Control Processor System (SCPSYS) has several power management related tasks in the system. Add the bindings for it. Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> --- .../bindings/mfd/mediatek,mt8195-scpsys.yaml | 67 +++++++++++++++++++ .../power/mediatek,power-controller.yaml | 2 +- 2 files changed, 68 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml new file mode 100644 index 0000000000000..600caeb99e020 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt8195-scpsys.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/mediatek,mt8195-scpsys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek System Control Processor System + +maintainers: + - MandyJH Liu <mandyjh.liu@mediatek.com> + +description: + MediaTek System Control Processor System (SCPSYS) has several + power management tasks. The tasks include MTCMOS power + domain control, thermal measurement, DVFS, etc. + +properties: + compatible: + items: + - enum: + - mediatek,mt8167-scpsys + - mediatek,mt8173-scpsys + - mediatek,mt8183-scpsys + - mediatek,mt8192-scpsys + - mediatek,mt8195-scpsys + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + power-controller: + $ref: /schemas/power/mediatek,power-controller.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/mt8195-clk.h> + #include <dt-bindings/power/mt8195-power.h> + + syscon@10006000 { + compatible = "mediatek,mt8195-scpsys", "syscon", "simple-mfd"; + reg = <0x10006000 0x100>; + + spm: power-controller { + compatible = "mediatek,mt8195-power-controller"; + #address-cells = <1>; + #size-cells = <0>; + #power-domain-cells = <1>; + + /* sample of power domain nodes */ + power-domain@MT8195_POWER_DOMAIN_PCIE_PHY { + reg = <MT8195_POWER_DOMAIN_PCIE_PHY>; + #power-domain-cells = <0>; + }; + + power-domain@MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY { + reg = <MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>; + #power-domain-cells = <0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml index 03b7f6aa591d4..605ec7ab5f633 100644 --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml @@ -135,7 +135,7 @@ examples: #size-cells = <2>; scpsys: syscon@10006000 { - compatible = "syscon", "simple-mfd"; + compatible = "mediatek,mt8173-scpsys", "syscon", "simple-mfd"; reg = <0 0x10006000 0 0x1000>; spm: power-controller { -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-07-29 6:32 UTC|newest] Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-29 6:31 [PATCH v4 00/20] Add driver nodes for MT8195 SoC Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 01/20] dt-bindings: iommu: mediatek: Increase max interrupt number Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-08-01 12:04 ` Yong Wu 2022-08-01 12:04 ` Yong Wu 2022-08-04 2:06 ` Tinghan Shen 2022-08-04 2:06 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 02/20] dt-bindings: memory: mediatek: Update condition for mt8195 smi node Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-08-16 9:21 ` (subset) " Krzysztof Kozlowski 2022-08-16 9:21 ` Krzysztof Kozlowski 2022-07-29 6:31 ` [PATCH v4 03/20] dt-bindings: power: mediatek: Refine multiple level power domain nodes Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-08-25 13:34 ` Matthias Brugger 2022-08-25 13:34 ` Matthias Brugger 2022-07-29 6:31 ` [PATCH v4 04/20] dt-bindings: power: mediatek: Support naming power controller node with unit address Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-07-29 8:06 ` AngeloGioacchino Del Regno 2022-08-25 13:35 ` Matthias Brugger 2022-08-25 13:35 ` Matthias Brugger 2022-07-29 6:31 ` [PATCH v4 05/20] dt-bindings: power: mediatek: Update maintainer list Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-08-04 8:43 ` Matthias Brugger 2022-08-04 8:43 ` Matthias Brugger 2022-08-04 9:16 ` Tinghan Shen 2022-08-04 9:16 ` Tinghan Shen 2022-08-04 9:16 ` Tinghan Shen 2022-08-25 13:36 ` Matthias Brugger 2022-08-25 13:36 ` Matthias Brugger 2022-07-29 6:31 ` Tinghan Shen [this message] 2022-07-29 6:31 ` [PATCH v4 06/20] dt-bindings: power: mediatek: Add bindings for MediaTek SCPSYS Tinghan Shen 2022-07-29 22:59 ` Rob Herring 2022-07-29 22:59 ` Rob Herring 2022-08-02 8:58 ` Krzysztof Kozlowski 2022-08-02 8:58 ` Krzysztof Kozlowski 2022-08-04 2:05 ` Tinghan Shen 2022-08-04 2:05 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 07/20] arm64: dts: mediatek: Update mt81xx scpsys node to align with dt-bindings Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 08/20] arm64: dts: mt8195: Disable watchdog external reset signal Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 09/20] arm64: dts: mt8195: Disable I2C0 node Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 10/20] arm64: dts: mt8195: Add cpufreq node Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:31 ` [PATCH v4 11/20] arm64: dts: mt8195: Add vdosys and vppsys clock nodes Tinghan Shen 2022-07-29 6:31 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 12/20] arm64: dts: mt8195: Add power domains controller Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 13/20] arm64: dts: mt8195: Add spmi node Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 14/20] arm64: dts: mt8195: Add scp node Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 15/20] arm64: dts: mt8195: Add audio related nodes Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 16/20] arm64: dts: mt8195: Add adsp node and adsp mailbox nodes Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 17/20] arm64: dts: mt8195: Specify audio reset controller Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 18/20] arm64: dts: mt8195: Add iommu and smi nodes Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 19/20] arm64: dts: mt8195: Add gce node Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen 2022-07-29 6:32 ` [PATCH v4 20/20] arm64: dts: mt8195: Add display node for vdosys0 Tinghan Shen 2022-07-29 6:32 ` Tinghan Shen
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