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Groups > linux.kernel > #1287065
| From | Rob Herring <robh@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v6 2/5] dt-bindings: mediatek: Add smi dts binding |
| Date | 2015-12-09 04:40 +0100 |
| Message-ID | <qDDLI-2ST-9@gated-at.bofh.it> (permalink) |
| References | <qDn4e-xE-1@gated-at.bofh.it> <qDndU-AW-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Dec 08, 2015 at 05:49:10PM +0800, Yong Wu wrote:
> This patch add smi binding document.
>
> Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
> ---
> .../memory-controllers/mediatek,smi-common.txt | 24 +++++++++++++++++++++
> .../memory-controllers/mediatek,smi-larb.txt | 25 ++++++++++++++++++++++
> 2 files changed, 49 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
> create mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
> new file mode 100644
> index 0000000..06a83ce
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
> @@ -0,0 +1,24 @@
> +SMI (Smart Multimedia Interface) Common
> +
> +The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
> +
> +Required properties:
> +- compatible : must be "mediatek,mt8173-smi-common"
> +- reg : the register and size of the SMI block.
> +- power-domains : a phandle to the power domain of this local arbiter.
> +- clocks : Must contain an entry for each entry in clock-names.
> +- clock-names : must contain 2 entries, as follows:
> + - "apb" : Advanced Peripheral Bus clock, It's the clock for setting
> + the register.
> + - "smi" : It's the clock for transfer data and command.
> + They may be the same if both source clocks are the same.
> +
> +Example:
> + smi_common: smi@14022000 {
> + compatible = "mediatek,mt8173-smi-common";
> + reg = <0 0x14022000 0 0x1000>;
> + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
> + clocks = <&mmsys CLK_MM_SMI_COMMON>,
> + <&mmsys CLK_MM_SMI_COMMON>;
> + clock-names = "apb", "smi";
> + };
> diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> new file mode 100644
> index 0000000..55ff3b7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
> @@ -0,0 +1,25 @@
> +SMI (Smart Multimedia Interface) Local Arbiter
> +
> +The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
> +
> +Required properties:
> +- compatible : must be "mediatek,mt8173-smi-larb"
> +- reg : the register and size of this local arbiter.
> +- mediatek,smi : a phandle to the smi_common node.
> +- power-domains : a phandle to the power domain of this local arbiter.
> +- clocks : Must contain an entry for each entry in clock-names.
> +- clock-names: must contain 2 entries, as follows:
> + - "apb" : Advanced Peripheral Bus clock, It's the clock for setting
> + the register.
> + - "smi" : It's the clock for transfer data and command.
> +
> +Example:
> + larb1: larb@16010000 {
> + compatible = "mediatek,mt8173-smi-larb";
> + reg = <0 0x16010000 0 0x1000>;
> + mediatek,smi = <&smi_common>;
> + power-domains = <&scpsys MT8173_POWER_DOMAIN_VDEC>;
> + clocks = <&vdecsys CLK_VDEC_CKEN>,
> + <&vdecsys CLK_VDEC_LARB_CKEN>;
> + clock-names = "apb", "smi";
> + };
> --
> 1.8.1.1.dirty
>
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[PATCH v6 0/5] MT8173 IOMMU SUPPORT Yong Wu <yong.wu@mediatek.com> - 2015-12-08 10:50 +0100
[PATCH v6 3/5] memory: mediatek: Add SMI driver Yong Wu <yong.wu@mediatek.com> - 2015-12-08 11:00 +0100
Re: [PATCH v6 3/5] memory: mediatek: Add SMI driver Yong Wu <yong.wu@mediatek.com> - 2015-12-11 08:30 +0100
[PATCH v6 2/5] dt-bindings: mediatek: Add smi dts binding Yong Wu <yong.wu@mediatek.com> - 2015-12-08 11:00 +0100
Re: [PATCH v6 2/5] dt-bindings: mediatek: Add smi dts binding Rob Herring <robh@kernel.org> - 2015-12-09 04:40 +0100
[PATCH v6 5/5] dts: mt8173: Add iommu/smi nodes for mt8173 Yong Wu <yong.wu@mediatek.com> - 2015-12-08 11:00 +0100
[PATCH v6 1/5] dt-bindings: iommu: Add binding for mediatek IOMMU Yong Wu <yong.wu@mediatek.com> - 2015-12-08 11:00 +0100
Re: [PATCH v6 1/5] dt-bindings: iommu: Add binding for mediatek IOMMU Rob Herring <robh@kernel.org> - 2015-12-09 04:40 +0100
Re: [PATCH v6 1/5] dt-bindings: iommu: Add binding for mediatek IOMMU Yong Wu <yong.wu@mediatek.com> - 2015-12-09 08:00 +0100
[PATCH v6 4/5] iommu/mediatek: Add mt8173 IOMMU driver Yong Wu <yong.wu@mediatek.com> - 2015-12-08 11:00 +0100
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