From: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> To: <krzysztof.kozlowski+dt@linaro.org>, <nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>, <claudiu.beznea@microchip.com>, <peda@axentia.se> Cc: <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <lee.jones@linaro.org>, <linux@armlinux.org.uk>, <Manohar.Puri@microchip.com>, <Kavyasree.Kotagiri@microchip.com>, <UNGLinuxDriver@microchip.com> Subject: [PATCH 1/4] dt-bindings: mfd: atmel,flexcom: Convert to json-schema Date: Tue, 3 May 2022 16:25:25 +0530 [thread overview] Message-ID: <20220503105528.12824-2-kavyasree.kotagiri@microchip.com> (raw) In-Reply-To: <20220503105528.12824-1-kavyasree.kotagiri@microchip.com> Convert the Atmel flexcom device tree bindings to json schema. Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> --- .../bindings/mfd/atmel,flexcom.yaml | 68 +++++++++++++++++++ .../devicetree/bindings/mfd/atmel-flexcom.txt | 63 ----------------- 2 files changed, 68 insertions(+), 63 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml delete mode 100644 Documentation/devicetree/bindings/mfd/atmel-flexcom.txt diff --git a/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml new file mode 100644 index 000000000000..62dea9b891d8 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/atmel,flexcom.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) + +maintainers: + - Rob Herring <robh+dt@kernel.org> + +description: | + The Atmel Flexcom is just a wrapper which embeds a SPI controller, + an I2C controller and an USART. Only one function can be used at a + time and is chosen at boot time according to the device tree. + +properties: + compatible: + enum: + - atmel,sama5d2-flexcom + + reg: + minItems: 1 + items: + - description: Flexcom registers + + clocks: + maxItems: 1 + + "#address-cells": true + + "#size-cells": true + + ranges: + description: + One range for the full I/O register region. (including USART, + TWI and SPI registers). + items: + minItems: 3 + maxItems: 3 + + atmel,flexcom-mode: + description: + One of the values. UART, I2C, SPI. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + +required: + - compatible + - reg + - clocks + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + flx0: flexcom@f8034000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xf8034000 0x200>; + clocks = <&flx0_clk>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf8034000 0x800>; + atmel,flexcom-mode = <2>; + }; +... diff --git a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt deleted file mode 100644 index 692300117c64..000000000000 --- a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt +++ /dev/null @@ -1,63 +0,0 @@ -* Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) - -The Atmel Flexcom is just a wrapper which embeds a SPI controller, an I2C -controller and an USART. Only one function can be used at a time and is chosen -at boot time according to the device tree. - -Required properties: -- compatible: Should be "atmel,sama5d2-flexcom" -- reg: Should be the offset/length value for Flexcom dedicated - I/O registers (without USART, TWI or SPI registers). -- clocks: Should be the Flexcom peripheral clock from PMC. -- #address-cells: Should be <1> -- #size-cells: Should be <1> -- ranges: Should be one range for the full I/O register region - (including USART, TWI and SPI registers). -- atmel,flexcom-mode: Should be one of the following values: - - <1> for USART - - <2> for SPI - - <3> for I2C - -Required child: -A single available child device of type matching the "atmel,flexcom-mode" -property. - -The phandle provided by the clocks property of the child is the same as one for -the Flexcom parent. - -For other properties, please refer to the documentations of the respective -device: -- ../serial/atmel-usart.txt -- ../spi/spi_atmel.txt -- ../i2c/i2c-at91.txt - -Example: - -flexcom@f8034000 { - compatible = "atmel,sama5d2-flexcom"; - reg = <0xf8034000 0x200>; - clocks = <&flx0_clk>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0xf8034000 0x800>; - atmel,flexcom-mode = <2>; - - spi@400 { - compatible = "atmel,at91rm9200-spi"; - reg = <0x400 0x200>; - interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flx0_default>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&flx0_clk>; - clock-names = "spi_clk"; - atmel,fifo-size = <32>; - - mtd_dataflash@0 { - compatible = "atmel,at25f512b"; - reg = <0>; - spi-max-frequency = <20000000>; - }; - }; -}; -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> To: <krzysztof.kozlowski+dt@linaro.org>, <nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>, <claudiu.beznea@microchip.com>, <peda@axentia.se> Cc: <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, <lee.jones@linaro.org>, <linux@armlinux.org.uk>, <Manohar.Puri@microchip.com>, <Kavyasree.Kotagiri@microchip.com>, <UNGLinuxDriver@microchip.com> Subject: [PATCH 1/4] dt-bindings: mfd: atmel,flexcom: Convert to json-schema Date: Tue, 3 May 2022 16:25:25 +0530 [thread overview] Message-ID: <20220503105528.12824-2-kavyasree.kotagiri@microchip.com> (raw) In-Reply-To: <20220503105528.12824-1-kavyasree.kotagiri@microchip.com> Convert the Atmel flexcom device tree bindings to json schema. Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com> --- .../bindings/mfd/atmel,flexcom.yaml | 68 +++++++++++++++++++ .../devicetree/bindings/mfd/atmel-flexcom.txt | 63 ----------------- 2 files changed, 68 insertions(+), 63 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml delete mode 100644 Documentation/devicetree/bindings/mfd/atmel-flexcom.txt diff --git a/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml new file mode 100644 index 000000000000..62dea9b891d8 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/atmel,flexcom.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/atmel,flexcom.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) + +maintainers: + - Rob Herring <robh+dt@kernel.org> + +description: | + The Atmel Flexcom is just a wrapper which embeds a SPI controller, + an I2C controller and an USART. Only one function can be used at a + time and is chosen at boot time according to the device tree. + +properties: + compatible: + enum: + - atmel,sama5d2-flexcom + + reg: + minItems: 1 + items: + - description: Flexcom registers + + clocks: + maxItems: 1 + + "#address-cells": true + + "#size-cells": true + + ranges: + description: + One range for the full I/O register region. (including USART, + TWI and SPI registers). + items: + minItems: 3 + maxItems: 3 + + atmel,flexcom-mode: + description: + One of the values. UART, I2C, SPI. + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2] + +required: + - compatible + - reg + - clocks + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + flx0: flexcom@f8034000 { + compatible = "atmel,sama5d2-flexcom"; + reg = <0xf8034000 0x200>; + clocks = <&flx0_clk>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xf8034000 0x800>; + atmel,flexcom-mode = <2>; + }; +... diff --git a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt b/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt deleted file mode 100644 index 692300117c64..000000000000 --- a/Documentation/devicetree/bindings/mfd/atmel-flexcom.txt +++ /dev/null @@ -1,63 +0,0 @@ -* Device tree bindings for Atmel Flexcom (Flexible Serial Communication Unit) - -The Atmel Flexcom is just a wrapper which embeds a SPI controller, an I2C -controller and an USART. Only one function can be used at a time and is chosen -at boot time according to the device tree. - -Required properties: -- compatible: Should be "atmel,sama5d2-flexcom" -- reg: Should be the offset/length value for Flexcom dedicated - I/O registers (without USART, TWI or SPI registers). -- clocks: Should be the Flexcom peripheral clock from PMC. -- #address-cells: Should be <1> -- #size-cells: Should be <1> -- ranges: Should be one range for the full I/O register region - (including USART, TWI and SPI registers). -- atmel,flexcom-mode: Should be one of the following values: - - <1> for USART - - <2> for SPI - - <3> for I2C - -Required child: -A single available child device of type matching the "atmel,flexcom-mode" -property. - -The phandle provided by the clocks property of the child is the same as one for -the Flexcom parent. - -For other properties, please refer to the documentations of the respective -device: -- ../serial/atmel-usart.txt -- ../spi/spi_atmel.txt -- ../i2c/i2c-at91.txt - -Example: - -flexcom@f8034000 { - compatible = "atmel,sama5d2-flexcom"; - reg = <0xf8034000 0x200>; - clocks = <&flx0_clk>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0xf8034000 0x800>; - atmel,flexcom-mode = <2>; - - spi@400 { - compatible = "atmel,at91rm9200-spi"; - reg = <0x400 0x200>; - interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_flx0_default>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&flx0_clk>; - clock-names = "spi_clk"; - atmel,fifo-size = <32>; - - mtd_dataflash@0 { - compatible = "atmel,at25f512b"; - reg = <0>; - spi-max-frequency = <20000000>; - }; - }; -}; -- 2.17.1 _______________________________________________ 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:[~2022-05-03 10:57 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-03 10:55 [PATCH 0/4] Add support for lan966 flexcom multiplexer Kavyasree Kotagiri 2022-05-03 10:55 ` Kavyasree Kotagiri 2022-05-03 10:55 ` Kavyasree Kotagiri [this message] 2022-05-03 10:55 ` [PATCH 1/4] dt-bindings: mfd: atmel,flexcom: Convert to json-schema Kavyasree Kotagiri 2022-05-03 12:34 ` Krzysztof Kozlowski 2022-05-03 12:34 ` Krzysztof Kozlowski 2022-05-03 22:21 ` Rob Herring 2022-05-03 22:21 ` [PATCH 1/4] dt-bindings: mfd: atmel, flexcom: " Rob Herring 2022-05-03 10:55 ` [PATCH 2/4] dt-bindings: mfd: atmel,flexcom: Add lan966 compatible string and mux properties Kavyasree Kotagiri 2022-05-03 10:55 ` [PATCH 2/4] dt-bindings: mfd: atmel, flexcom: " Kavyasree Kotagiri 2022-05-03 12:37 ` [PATCH 2/4] dt-bindings: mfd: atmel,flexcom: " Krzysztof Kozlowski 2022-05-03 12:37 ` Krzysztof Kozlowski 2022-05-03 10:55 ` [PATCH 3/4] dt-bindings: mux: Add lan966 flexcom mux controller Kavyasree Kotagiri 2022-05-03 10:55 ` Kavyasree Kotagiri 2022-05-03 12:42 ` Krzysztof Kozlowski 2022-05-03 12:42 ` Krzysztof Kozlowski 2022-05-03 10:55 ` [PATCH 4/4] mux: lan966: Add support for " Kavyasree Kotagiri 2022-05-03 10:55 ` Kavyasree Kotagiri 2022-05-03 12:45 ` Krzysztof Kozlowski 2022-05-03 12:45 ` Krzysztof Kozlowski 2022-05-09 8:25 ` Kavyasree.Kotagiri 2022-05-09 8:25 ` Kavyasree.Kotagiri 2022-05-03 19:57 ` kernel test robot 2022-05-03 19:57 ` kernel test robot 2022-05-05 20:26 ` kernel test robot 2022-05-05 20:26 ` kernel test robot
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