From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> To: Philipp Zabel <p.zabel@pengutronix.de>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Masami Hiramatsu <mhiramat@kernel.org>, Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Subject: [PATCH] dt-bindings: reset: Convert UniPhier glue reset to json-schema Date: Wed, 23 Jun 2021 10:53:28 +0900 [thread overview] Message-ID: <1624413208-17562-1-git-send-email-hayashi.kunihiko@socionext.com> (raw) Convert the UniPhier peripheral glue reset binding to DT schema format. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> --- .../reset/socionext,uniphier-glue-reset.yaml | 88 ++++++++++++++++++++++ .../devicetree/bindings/reset/uniphier-reset.txt | 61 --------------- 2 files changed, 88 insertions(+), 61 deletions(-) create mode 100644 Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml delete mode 100644 Documentation/devicetree/bindings/reset/uniphier-reset.txt diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml new file mode 100644 index 0000000..29e4a90 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/socionext,uniphier-glue-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier peripheral core reset in glue layer + +description: | + Some peripheral core reset belongs to its own glue layer. Before using + this core reset, it is necessary to control the clocks and resets to + enable this layer. These clocks and resets should be described in each + property. + +maintainers: + - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> + +properties: + compatible: + enum: + - socionext,uniphier-pro4-usb3-reset + - socionext,uniphier-pro5-usb3-reset + - socionext,uniphier-pxs2-usb3-reset + - socionext,uniphier-ld20-usb3-reset + - socionext,uniphier-pxs3-usb3-reset + - socionext,uniphier-pro4-ahci-reset + - socionext,uniphier-pxs2-ahci-reset + - socionext,uniphier-pxs3-ahci-reset + + reg: + maxItems: 1 + + "#reset-cells": + const: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: # for others + - const: link + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: # for others + - const: link + +additionalProperties: false + +required: + - compatible + - reg + - "#reset-cells" + - clocks + - clock-names + - resets + - reset-names + +examples: + - | + usb-glue@65b00000 { + compatible = "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb_rst: reset@0 { + compatible = "socionext,uniphier-ld20-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + }; diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt deleted file mode 100644 index 88e06e5..0000000 --- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt +++ /dev/null @@ -1,61 +0,0 @@ -UniPhier glue reset controller - - -Peripheral core reset in glue layer ------------------------------------ - -Some peripheral core reset belongs to its own glue layer. Before using -this core reset, it is necessary to control the clocks and resets to enable -this layer. These clocks and resets should be described in each property. - -Required properties: -- compatible: Should be - "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC USB3 - "socionext,uniphier-pro5-usb3-reset" - for Pro5 SoC USB3 - "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3 - "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3 - "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3 - "socionext,uniphier-pro4-ahci-reset" - for Pro4 SoC AHCI - "socionext,uniphier-pxs2-ahci-reset" - for PXs2 SoC AHCI - "socionext,uniphier-pxs3-ahci-reset" - for PXs3 SoC AHCI -- #reset-cells: Should be 1. -- reg: Specifies offset and length of the register set for the device. -- clocks: A list of phandles to the clock gate for the glue layer. - According to the clock-names, appropriate clocks are required. -- clock-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others -- resets: A list of phandles to the reset control for the glue layer. - According to the reset-names, appropriate resets are required. -- reset-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others - -Example: - - usb-glue@65b00000 { - compatible = "socionext,uniphier-ld20-dwc3-glue", - "simple-mfd"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x65b00000 0x400>; - - usb_rst: reset@0 { - compatible = "socionext,uniphier-ld20-usb3-reset"; - reg = <0x0 0x4>; - #reset-cells = <1>; - clock-names = "link"; - clocks = <&sys_clk 14>; - reset-names = "link"; - resets = <&sys_rst 14>; - }; - - regulator { - ... - }; - - phy { - ... - }; - ... - }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> To: Philipp Zabel <p.zabel@pengutronix.de>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Masami Hiramatsu <mhiramat@kernel.org>, Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Subject: [PATCH] dt-bindings: reset: Convert UniPhier glue reset to json-schema Date: Wed, 23 Jun 2021 10:53:28 +0900 [thread overview] Message-ID: <1624413208-17562-1-git-send-email-hayashi.kunihiko@socionext.com> (raw) Convert the UniPhier peripheral glue reset binding to DT schema format. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> --- .../reset/socionext,uniphier-glue-reset.yaml | 88 ++++++++++++++++++++++ .../devicetree/bindings/reset/uniphier-reset.txt | 61 --------------- 2 files changed, 88 insertions(+), 61 deletions(-) create mode 100644 Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml delete mode 100644 Documentation/devicetree/bindings/reset/uniphier-reset.txt diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml new file mode 100644 index 0000000..29e4a90 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-glue-reset.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/socionext,uniphier-glue-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier peripheral core reset in glue layer + +description: | + Some peripheral core reset belongs to its own glue layer. Before using + this core reset, it is necessary to control the clocks and resets to + enable this layer. These clocks and resets should be described in each + property. + +maintainers: + - Kunihiko Hayashi <hayashi.kunihiko@socionext.com> + +properties: + compatible: + enum: + - socionext,uniphier-pro4-usb3-reset + - socionext,uniphier-pro5-usb3-reset + - socionext,uniphier-pxs2-usb3-reset + - socionext,uniphier-ld20-usb3-reset + - socionext,uniphier-pxs3-usb3-reset + - socionext,uniphier-pro4-ahci-reset + - socionext,uniphier-pxs2-ahci-reset + - socionext,uniphier-pxs3-ahci-reset + + reg: + maxItems: 1 + + "#reset-cells": + const: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: # for others + - const: link + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + oneOf: + - items: # for Pro4, Pro5 + - const: gio + - const: link + - items: # for others + - const: link + +additionalProperties: false + +required: + - compatible + - reg + - "#reset-cells" + - clocks + - clock-names + - resets + - reset-names + +examples: + - | + usb-glue@65b00000 { + compatible = "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x65b00000 0x400>; + + usb_rst: reset@0 { + compatible = "socionext,uniphier-ld20-usb3-reset"; + reg = <0x0 0x4>; + #reset-cells = <1>; + clock-names = "link"; + clocks = <&sys_clk 14>; + reset-names = "link"; + resets = <&sys_rst 14>; + }; + }; diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt deleted file mode 100644 index 88e06e5..0000000 --- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt +++ /dev/null @@ -1,61 +0,0 @@ -UniPhier glue reset controller - - -Peripheral core reset in glue layer ------------------------------------ - -Some peripheral core reset belongs to its own glue layer. Before using -this core reset, it is necessary to control the clocks and resets to enable -this layer. These clocks and resets should be described in each property. - -Required properties: -- compatible: Should be - "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC USB3 - "socionext,uniphier-pro5-usb3-reset" - for Pro5 SoC USB3 - "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3 - "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3 - "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3 - "socionext,uniphier-pro4-ahci-reset" - for Pro4 SoC AHCI - "socionext,uniphier-pxs2-ahci-reset" - for PXs2 SoC AHCI - "socionext,uniphier-pxs3-ahci-reset" - for PXs3 SoC AHCI -- #reset-cells: Should be 1. -- reg: Specifies offset and length of the register set for the device. -- clocks: A list of phandles to the clock gate for the glue layer. - According to the clock-names, appropriate clocks are required. -- clock-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others -- resets: A list of phandles to the reset control for the glue layer. - According to the reset-names, appropriate resets are required. -- reset-names: Should contain - "gio", "link" - for Pro4 and Pro5 SoCs - "link" - for others - -Example: - - usb-glue@65b00000 { - compatible = "socionext,uniphier-ld20-dwc3-glue", - "simple-mfd"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x65b00000 0x400>; - - usb_rst: reset@0 { - compatible = "socionext,uniphier-ld20-usb3-reset"; - reg = <0x0 0x4>; - #reset-cells = <1>; - clock-names = "link"; - clocks = <&sys_clk 14>; - reset-names = "link"; - resets = <&sys_rst 14>; - }; - - regulator { - ... - }; - - phy { - ... - }; - ... - }; -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-06-23 1:53 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-23 1:53 Kunihiko Hayashi [this message] 2021-06-23 1:53 ` [PATCH] dt-bindings: reset: Convert UniPhier glue reset to json-schema Kunihiko Hayashi 2021-07-14 19:15 ` Rob Herring 2021-07-14 19:15 ` Rob Herring 2021-07-21 10:21 ` Philipp Zabel 2021-07-21 10:21 ` Philipp Zabel
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