From: Alain Volmat <avolmat@me.com> To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Patrice Chotard <patrice.chotard@foss.st.com> Cc: Alain Volmat <avolmat@me.com>, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] dt-bindings: spi: spi-st-ssc: convert to DT schema Date: Mon, 13 Feb 2023 20:23:48 +0100 [thread overview] Message-ID: <20230213192349.17101-1-avolmat@me.com> (raw) Convert spi-st-ssc.txt into st,ssc-spi.yaml for the ST Microelectronics SSC SPI driver. Signed-off-by: Alain Volmat <avolmat@me.com> --- v2: correct subject & commit log drop quotes around spi-controller.yaml remove extra spaces within example .../devicetree/bindings/spi/spi-st-ssc.txt | 40 ------------ .../devicetree/bindings/spi/st,ssc-spi.yaml | 61 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 62 insertions(+), 40 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/spi-st-ssc.txt create mode 100644 Documentation/devicetree/bindings/spi/st,ssc-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/spi-st-ssc.txt b/Documentation/devicetree/bindings/spi/spi-st-ssc.txt deleted file mode 100644 index 1bdc4709e474..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-st-ssc.txt +++ /dev/null @@ -1,40 +0,0 @@ -STMicroelectronics SSC (SPI) Controller ---------------------------------------- - -Required properties: -- compatible : "st,comms-ssc4-spi" -- reg : Offset and length of the device's register set -- interrupts : The interrupt specifier -- clock-names : Must contain "ssc" -- clocks : Must contain an entry for each name in clock-names - See ../clk/* -- pinctrl-names : Uses "default", can use "sleep" if provided - See ../pinctrl/pinctrl-bindings.txt - -Optional properties: -- cs-gpios : List of GPIO chip selects - See ../spi/spi-bus.txt - -Child nodes represent devices on the SPI bus - See ../spi/spi-bus.txt - -Example: - spi@9840000 { - compatible = "st,comms-ssc4-spi"; - reg = <0x9840000 0x110>; - interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; - clock-names = "ssc"; - pinctrl-0 = <&pinctrl_spi0_default>; - pinctrl-names = "default"; - cs-gpios = <&pio17 5 0>; - #address-cells = <1>; - #size-cells = <0>; - - st95hf@0{ - compatible = "st,st95hf"; - reg = <0>; - spi-max-frequency = <1000000>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; - }; - }; diff --git a/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml b/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml new file mode 100644 index 000000000000..6a77cd3f5d6e --- /dev/null +++ b/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/st,ssc-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics SSC SPI Controller + +description: | + The STMicroelectronics SSC SPI controller can be found on STi platforms + and it used to communicate with external devices using the + Serial Peripheral Interface. + +maintainers: + - Patrice Chotard <patrice.chotard@foss.st.com> + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + const: st,comms-ssc4-spi + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ssc + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/stih407-clks.h> + spi@9840000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9840000 0x110>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-0 = <&pinctrl_spi0_default>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 2e32eb8d44f5..0fc3e4c6c1e5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2926,6 +2926,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.stlinux.com F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml +F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml F: arch/arm/boot/dts/sti* F: arch/arm/mach-sti/ F: drivers/ata/ahci_st.c -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Alain Volmat <avolmat@me.com> To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Patrice Chotard <patrice.chotard@foss.st.com> Cc: Alain Volmat <avolmat@me.com>, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2] dt-bindings: spi: spi-st-ssc: convert to DT schema Date: Mon, 13 Feb 2023 20:23:48 +0100 [thread overview] Message-ID: <20230213192349.17101-1-avolmat@me.com> (raw) Convert spi-st-ssc.txt into st,ssc-spi.yaml for the ST Microelectronics SSC SPI driver. Signed-off-by: Alain Volmat <avolmat@me.com> --- v2: correct subject & commit log drop quotes around spi-controller.yaml remove extra spaces within example .../devicetree/bindings/spi/spi-st-ssc.txt | 40 ------------ .../devicetree/bindings/spi/st,ssc-spi.yaml | 61 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 62 insertions(+), 40 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/spi-st-ssc.txt create mode 100644 Documentation/devicetree/bindings/spi/st,ssc-spi.yaml diff --git a/Documentation/devicetree/bindings/spi/spi-st-ssc.txt b/Documentation/devicetree/bindings/spi/spi-st-ssc.txt deleted file mode 100644 index 1bdc4709e474..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-st-ssc.txt +++ /dev/null @@ -1,40 +0,0 @@ -STMicroelectronics SSC (SPI) Controller ---------------------------------------- - -Required properties: -- compatible : "st,comms-ssc4-spi" -- reg : Offset and length of the device's register set -- interrupts : The interrupt specifier -- clock-names : Must contain "ssc" -- clocks : Must contain an entry for each name in clock-names - See ../clk/* -- pinctrl-names : Uses "default", can use "sleep" if provided - See ../pinctrl/pinctrl-bindings.txt - -Optional properties: -- cs-gpios : List of GPIO chip selects - See ../spi/spi-bus.txt - -Child nodes represent devices on the SPI bus - See ../spi/spi-bus.txt - -Example: - spi@9840000 { - compatible = "st,comms-ssc4-spi"; - reg = <0x9840000 0x110>; - interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; - clock-names = "ssc"; - pinctrl-0 = <&pinctrl_spi0_default>; - pinctrl-names = "default"; - cs-gpios = <&pio17 5 0>; - #address-cells = <1>; - #size-cells = <0>; - - st95hf@0{ - compatible = "st,st95hf"; - reg = <0>; - spi-max-frequency = <1000000>; - interrupts = <2 IRQ_TYPE_EDGE_FALLING>; - }; - }; diff --git a/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml b/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml new file mode 100644 index 000000000000..6a77cd3f5d6e --- /dev/null +++ b/Documentation/devicetree/bindings/spi/st,ssc-spi.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/st,ssc-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics SSC SPI Controller + +description: | + The STMicroelectronics SSC SPI controller can be found on STi platforms + and it used to communicate with external devices using the + Serial Peripheral Interface. + +maintainers: + - Patrice Chotard <patrice.chotard@foss.st.com> + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + const: st,comms-ssc4-spi + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ssc + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/stih407-clks.h> + spi@9840000 { + compatible = "st,comms-ssc4-spi"; + reg = <0x9840000 0x110>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "ssc"; + pinctrl-0 = <&pinctrl_spi0_default>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 2e32eb8d44f5..0fc3e4c6c1e5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2926,6 +2926,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained W: http://www.stlinux.com F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml +F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml F: arch/arm/boot/dts/sti* F: arch/arm/mach-sti/ F: drivers/ata/ahci_st.c -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2023-02-13 19:24 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-13 19:23 Alain Volmat [this message] 2023-02-13 19:23 ` [PATCH v2] dt-bindings: spi: spi-st-ssc: convert to DT schema Alain Volmat 2023-02-14 8:20 ` Krzysztof Kozlowski 2023-02-14 8:20 ` Krzysztof Kozlowski 2023-02-14 13:03 ` Mark Brown 2023-02-14 13:03 ` Mark Brown 2023-02-14 21:10 ` Mark Brown 2023-02-14 21:10 ` Mark Brown
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