From: Anson Huang <Anson.Huang@nxp.com> To: gregkh@linuxfoundation.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, galak@codeaurora.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 3/3] dt-bindings: serial: Convert NXP lpuart to json-schema Date: Wed, 5 Aug 2020 12:54:19 +0800 [thread overview] Message-ID: <1596603259-5367-3-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1596603259-5367-1-git-send-email-Anson.Huang@nxp.com> Convert the NXP lpuart binding to DT schema format using json-schema. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- .../devicetree/bindings/serial/fsl-lpuart.txt | 43 ------------ .../devicetree/bindings/serial/fsl-lpuart.yaml | 79 ++++++++++++++++++++++ 2 files changed, 79 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/fsl-lpuart.txt create mode 100644 Documentation/devicetree/bindings/serial/fsl-lpuart.yaml diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt deleted file mode 100644 index e7448b9..0000000 --- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt +++ /dev/null @@ -1,43 +0,0 @@ -* Freescale low power universal asynchronous receiver/transmitter (lpuart) - -Required properties: -- compatible : - - "fsl,vf610-lpuart" for lpuart compatible with the one integrated - on Vybrid vf610 SoC with 8-bit register organization - - "fsl,ls1021a-lpuart" for lpuart compatible with the one integrated - on LS1021A SoC with 32-bit big-endian register organization - - "fsl,ls1028a-lpuart" for lpuart compatible with the one integrated - on LS1028A SoC with 32-bit little-endian register organization - - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated - on i.MX7ULP SoC with 32-bit little-endian register organization - - "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated - on i.MX8QXP SoC with 32-bit little-endian register organization - - "fsl,imx8qm-lpuart" for lpuart compatible with the one integrated - on i.MX8QM SoC with 32-bit little-endian register organization -- reg : Address and length of the register set for the device -- interrupts : Should contain uart interrupt -- clocks : phandle + clock specifier pairs, one for each entry in clock-names -- clock-names : For vf610/ls1021a/ls1028a/imx7ulp, "ipg" clock is for uart - bus/baud clock. For imx8qxp lpuart, "ipg" clock is bus clock that is used - to access lpuart controller registers, it also requires "baud" clock for - module to receive/transmit data. - -Optional properties: -- dmas: A list of two dma specifiers, one for each entry in dma-names. -- dma-names: should contain "tx" and "rx". -- rs485-rts-active-low, linux,rs485-enabled-at-boot-time: see rs485.txt - -Note: Optional properties for DMA support. Write them both or both not. - -Example: - -uart0: serial@40027000 { - compatible = "fsl,vf610-lpuart"; - reg = <0x40027000 0x1000>; - interrupts = <0 61 0x00>; - clocks = <&clks VF610_CLK_UART0>; - clock-names = "ipg"; - dmas = <&edma0 0 2>, - <&edma0 0 3>; - dma-names = "rx","tx"; - }; diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml new file mode 100644 index 0000000..1b955f3 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale low power universal asynchronous receiver/transmitter (lpuart) + +maintainers: + - Kumar Gala <galak@codeaurora.org> + +allOf: + - $ref: "rs485.yaml" + +properties: + compatible: + enum: + - fsl,vf610-lpuart + - fsl,ls1021a-lpuart + - fsl,ls1028a-lpuart + - fsl,imx7ulp-lpuart + - fsl,imx8qxp-lpuart + - fsl,imx8qm-lpuart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: ipg clock + - description: baud clock + minItems: 1 + maxItems: 2 + + clock-names: + items: + - const: ipg + - const: baud + minItems: 1 + maxItems: 2 + + dmas: + items: + - description: DMA controller phandle and request line for RX + - description: DMA controller phandle and request line for TX + + dma-names: + items: + - const: rx + - const: tx + + rs485-rts-active-low: true + linux,rs485-enabled-at-boot-time: true + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/vf610-clock.h> + + serial@40027000 { + compatible = "fsl,vf610-lpuart"; + reg = <0x40027000 0x1000>; + interrupts = <0 61 0x00>; + clocks = <&clks VF610_CLK_UART0>; + clock-names = "ipg"; + dmas = <&edma0 0 2>, <&edma0 0 3>; + dma-names = "rx","tx"; + }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Anson Huang <Anson.Huang@nxp.com> To: gregkh@linuxfoundation.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, galak@codeaurora.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 3/3] dt-bindings: serial: Convert NXP lpuart to json-schema Date: Wed, 5 Aug 2020 12:54:19 +0800 [thread overview] Message-ID: <1596603259-5367-3-git-send-email-Anson.Huang@nxp.com> (raw) In-Reply-To: <1596603259-5367-1-git-send-email-Anson.Huang@nxp.com> Convert the NXP lpuart binding to DT schema format using json-schema. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- .../devicetree/bindings/serial/fsl-lpuart.txt | 43 ------------ .../devicetree/bindings/serial/fsl-lpuart.yaml | 79 ++++++++++++++++++++++ 2 files changed, 79 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/serial/fsl-lpuart.txt create mode 100644 Documentation/devicetree/bindings/serial/fsl-lpuart.yaml diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt b/Documentation/devicetree/bindings/serial/fsl-lpuart.txt deleted file mode 100644 index e7448b9..0000000 --- a/Documentation/devicetree/bindings/serial/fsl-lpuart.txt +++ /dev/null @@ -1,43 +0,0 @@ -* Freescale low power universal asynchronous receiver/transmitter (lpuart) - -Required properties: -- compatible : - - "fsl,vf610-lpuart" for lpuart compatible with the one integrated - on Vybrid vf610 SoC with 8-bit register organization - - "fsl,ls1021a-lpuart" for lpuart compatible with the one integrated - on LS1021A SoC with 32-bit big-endian register organization - - "fsl,ls1028a-lpuart" for lpuart compatible with the one integrated - on LS1028A SoC with 32-bit little-endian register organization - - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated - on i.MX7ULP SoC with 32-bit little-endian register organization - - "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated - on i.MX8QXP SoC with 32-bit little-endian register organization - - "fsl,imx8qm-lpuart" for lpuart compatible with the one integrated - on i.MX8QM SoC with 32-bit little-endian register organization -- reg : Address and length of the register set for the device -- interrupts : Should contain uart interrupt -- clocks : phandle + clock specifier pairs, one for each entry in clock-names -- clock-names : For vf610/ls1021a/ls1028a/imx7ulp, "ipg" clock is for uart - bus/baud clock. For imx8qxp lpuart, "ipg" clock is bus clock that is used - to access lpuart controller registers, it also requires "baud" clock for - module to receive/transmit data. - -Optional properties: -- dmas: A list of two dma specifiers, one for each entry in dma-names. -- dma-names: should contain "tx" and "rx". -- rs485-rts-active-low, linux,rs485-enabled-at-boot-time: see rs485.txt - -Note: Optional properties for DMA support. Write them both or both not. - -Example: - -uart0: serial@40027000 { - compatible = "fsl,vf610-lpuart"; - reg = <0x40027000 0x1000>; - interrupts = <0 61 0x00>; - clocks = <&clks VF610_CLK_UART0>; - clock-names = "ipg"; - dmas = <&edma0 0 2>, - <&edma0 0 3>; - dma-names = "rx","tx"; - }; diff --git a/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml new file mode 100644 index 0000000..1b955f3 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/fsl-lpuart.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale low power universal asynchronous receiver/transmitter (lpuart) + +maintainers: + - Kumar Gala <galak@codeaurora.org> + +allOf: + - $ref: "rs485.yaml" + +properties: + compatible: + enum: + - fsl,vf610-lpuart + - fsl,ls1021a-lpuart + - fsl,ls1028a-lpuart + - fsl,imx7ulp-lpuart + - fsl,imx8qxp-lpuart + - fsl,imx8qm-lpuart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: ipg clock + - description: baud clock + minItems: 1 + maxItems: 2 + + clock-names: + items: + - const: ipg + - const: baud + minItems: 1 + maxItems: 2 + + dmas: + items: + - description: DMA controller phandle and request line for RX + - description: DMA controller phandle and request line for TX + + dma-names: + items: + - const: rx + - const: tx + + rs485-rts-active-low: true + linux,rs485-enabled-at-boot-time: true + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/vf610-clock.h> + + serial@40027000 { + compatible = "fsl,vf610-lpuart"; + reg = <0x40027000 0x1000>; + interrupts = <0 61 0x00>; + clocks = <&clks VF610_CLK_UART0>; + clock-names = "ipg"; + dmas = <&edma0 0 2>, <&edma0 0 3>; + dma-names = "rx","tx"; + }; -- 2.7.4 _______________________________________________ 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:[~2020-08-05 4:59 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-05 4:54 [PATCH 1/3] dt-bindings: serial: Convert i.MX uart to json-schema Anson Huang 2020-08-05 4:54 ` Anson Huang 2020-08-05 4:54 ` [PATCH 2/3] dt-bindings: serial: Convert MXS auart " Anson Huang 2020-08-05 4:54 ` Anson Huang 2020-08-06 14:09 ` Rob Herring 2020-08-06 14:09 ` Rob Herring 2020-08-05 4:54 ` Anson Huang [this message] 2020-08-05 4:54 ` [PATCH 3/3] dt-bindings: serial: Convert NXP lpuart " Anson Huang
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