From: Maxime Ripard <maxime.ripard@bootlin.com> To: Mark Rutland <mark.rutland@arm.com>, Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>, Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Maxime Ripard <maxime.ripard@bootlin.com> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org Subject: [PATCH v2 3/4] dt-bindings: spi: sun6i: Add YAML schemas Date: Thu, 9 May 2019 09:26:07 +0200 [thread overview] Message-ID: <d01946bbfd93cd59f9d9faccc083c7548ac086a0.1557386749.git-series.maxime.ripard@bootlin.com> (raw) In-Reply-To: <1acc9ff7f59064b74cc319b7812479bcd842a897.1557386749.git-series.maxime.ripard@bootlin.com> Switch the DT binding to a YAML schema to enable the DT validation. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> --- Changes from v1: - Fix the slave device regex --- Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/spi/spi-sun6i.txt | 44 +------------------------------ 2 files changed, 106 insertions(+), 44 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml delete mode 100644 Documentation/devicetree/bindings/spi/spi-sun6i.txt diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml new file mode 100644 index 000000000000..bda7a5befd8b --- /dev/null +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/allwinner,sun6i-a31-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 SPI Controller Device Tree Bindings + +allOf: + - $ref: "spi-controller.yaml" + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <maxime.ripard@bootlin.com> + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + enum: + - allwinner,sun6i-a31-spi + - allwinner,sun8i-h3-spi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + + num-cs: true + +patternProperties: + "^.*@[0-9a-f]+": + properties: + reg: + items: + minimum: 0 + maximum: 4 + + spi-rx-bus-width: + const: 1 + + spi-tx-bus-width: + const: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + spi1: spi@1c69000 { + compatible = "allwinner,sun6i-a31-spi"; + reg = <0x01c69000 0x1000>; + interrupts = <0 66 4>; + clocks = <&ahb1_gates 21>, <&spi1_clk>; + clock-names = "ahb", "mod"; + resets = <&ahb1_rst 21>; + #address-cells = <1>; + #size-cells = <0>; + }; + + - | + spi0: spi@1c68000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c68000 0x1000>; + interrupts = <0 65 4>; + clocks = <&ccu 30>, <&ccu 82>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + resets = <&ccu 15>; + #address-cells = <1>; + #size-cells = <0>; + }; + +... diff --git a/Documentation/devicetree/bindings/spi/spi-sun6i.txt b/Documentation/devicetree/bindings/spi/spi-sun6i.txt deleted file mode 100644 index 435a8e0731ac..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sun6i.txt +++ /dev/null @@ -1,44 +0,0 @@ -Allwinner A31/H3 SPI controller - -Required properties: -- compatible: Should be "allwinner,sun6i-a31-spi" or "allwinner,sun8i-h3-spi". -- reg: Should contain register location and length. -- interrupts: Should contain interrupt. -- clocks: phandle to the clocks feeding the SPI controller. Two are - needed: - - "ahb": the gated AHB parent clock - - "mod": the parent module clock -- clock-names: Must contain the clock names described just above -- resets: phandle to the reset controller asserting this device in - reset - -Optional properties: -- dmas: DMA specifiers for rx and tx dma. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt -- dma-names: DMA request names should include "rx" and "tx" if present. - -Example: - -spi1: spi@1c69000 { - compatible = "allwinner,sun6i-a31-spi"; - reg = <0x01c69000 0x1000>; - interrupts = <0 66 4>; - clocks = <&ahb1_gates 21>, <&spi1_clk>; - clock-names = "ahb", "mod"; - resets = <&ahb1_rst 21>; -}; - -spi0: spi@1c68000 { - compatible = "allwinner,sun8i-h3-spi"; - reg = <0x01c68000 0x1000>; - interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; - clock-names = "ahb", "mod"; - dmas = <&dma 23>, <&dma 23>; - dma-names = "rx", "tx"; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins>; - resets = <&ccu RST_BUS_SPI0>; - #address-cells = <1>; - #size-cells = <0>; -}; -- git-series 0.9.1
WARNING: multiple messages have this Message-ID (diff)
From: Maxime Ripard <maxime.ripard@bootlin.com> To: Mark Rutland <mark.rutland@arm.com>, Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>, Mark Brown <broonie@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Maxime Ripard <maxime.ripard@bootlin.com> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org Subject: [PATCH v2 3/4] dt-bindings: spi: sun6i: Add YAML schemas Date: Thu, 9 May 2019 09:26:07 +0200 [thread overview] Message-ID: <d01946bbfd93cd59f9d9faccc083c7548ac086a0.1557386749.git-series.maxime.ripard@bootlin.com> (raw) In-Reply-To: <1acc9ff7f59064b74cc319b7812479bcd842a897.1557386749.git-series.maxime.ripard@bootlin.com> Switch the DT binding to a YAML schema to enable the DT validation. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> --- Changes from v1: - Fix the slave device regex --- Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- Documentation/devicetree/bindings/spi/spi-sun6i.txt | 44 +------------------------------ 2 files changed, 106 insertions(+), 44 deletions(-) create mode 100644 Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml delete mode 100644 Documentation/devicetree/bindings/spi/spi-sun6i.txt diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml new file mode 100644 index 000000000000..bda7a5befd8b --- /dev/null +++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/allwinner,sun6i-a31-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A31 SPI Controller Device Tree Bindings + +allOf: + - $ref: "spi-controller.yaml" + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <maxime.ripard@bootlin.com> + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + enum: + - allwinner,sun6i-a31-spi + - allwinner,sun8i-h3-spi + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: ahb + - const: mod + + resets: + maxItems: 1 + + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + + num-cs: true + +patternProperties: + "^.*@[0-9a-f]+": + properties: + reg: + items: + minimum: 0 + maximum: 4 + + spi-rx-bus-width: + const: 1 + + spi-tx-bus-width: + const: 1 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + spi1: spi@1c69000 { + compatible = "allwinner,sun6i-a31-spi"; + reg = <0x01c69000 0x1000>; + interrupts = <0 66 4>; + clocks = <&ahb1_gates 21>, <&spi1_clk>; + clock-names = "ahb", "mod"; + resets = <&ahb1_rst 21>; + #address-cells = <1>; + #size-cells = <0>; + }; + + - | + spi0: spi@1c68000 { + compatible = "allwinner,sun8i-h3-spi"; + reg = <0x01c68000 0x1000>; + interrupts = <0 65 4>; + clocks = <&ccu 30>, <&ccu 82>; + clock-names = "ahb", "mod"; + dmas = <&dma 23>, <&dma 23>; + dma-names = "rx", "tx"; + resets = <&ccu 15>; + #address-cells = <1>; + #size-cells = <0>; + }; + +... diff --git a/Documentation/devicetree/bindings/spi/spi-sun6i.txt b/Documentation/devicetree/bindings/spi/spi-sun6i.txt deleted file mode 100644 index 435a8e0731ac..000000000000 --- a/Documentation/devicetree/bindings/spi/spi-sun6i.txt +++ /dev/null @@ -1,44 +0,0 @@ -Allwinner A31/H3 SPI controller - -Required properties: -- compatible: Should be "allwinner,sun6i-a31-spi" or "allwinner,sun8i-h3-spi". -- reg: Should contain register location and length. -- interrupts: Should contain interrupt. -- clocks: phandle to the clocks feeding the SPI controller. Two are - needed: - - "ahb": the gated AHB parent clock - - "mod": the parent module clock -- clock-names: Must contain the clock names described just above -- resets: phandle to the reset controller asserting this device in - reset - -Optional properties: -- dmas: DMA specifiers for rx and tx dma. See the DMA client binding, - Documentation/devicetree/bindings/dma/dma.txt -- dma-names: DMA request names should include "rx" and "tx" if present. - -Example: - -spi1: spi@1c69000 { - compatible = "allwinner,sun6i-a31-spi"; - reg = <0x01c69000 0x1000>; - interrupts = <0 66 4>; - clocks = <&ahb1_gates 21>, <&spi1_clk>; - clock-names = "ahb", "mod"; - resets = <&ahb1_rst 21>; -}; - -spi0: spi@1c68000 { - compatible = "allwinner,sun8i-h3-spi"; - reg = <0x01c68000 0x1000>; - interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>; - clock-names = "ahb", "mod"; - dmas = <&dma 23>, <&dma 23>; - dma-names = "rx", "tx"; - pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins>; - resets = <&ccu RST_BUS_SPI0>; - #address-cells = <1>; - #size-cells = <0>; -}; -- git-series 0.9.1 _______________________________________________ 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:[~2019-05-09 7:26 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-09 7:26 [PATCH v2 1/4] dt-bindings: spi: Add YAML schemas for the generic SPI options Maxime Ripard 2019-05-09 7:26 ` Maxime Ripard 2019-05-09 7:26 ` [PATCH v2 2/4] dt-bindings: spi: sun4i: Add YAML schemas Maxime Ripard 2019-05-09 7:26 ` Maxime Ripard 2019-05-09 7:26 ` Maxime Ripard [this message] 2019-05-09 7:26 ` [PATCH v2 3/4] dt-bindings: spi: sun6i: " Maxime Ripard 2019-05-09 7:26 ` [PATCH v2 4/4] ARM: dts: sun6i: Add default address and size cells for SPI Maxime Ripard 2019-05-09 7:26 ` Maxime Ripard 2019-05-10 16:05 ` [PATCH v2 1/4] dt-bindings: spi: Add YAML schemas for the generic SPI options Rob Herring 2019-05-10 16:05 ` Rob Herring 2019-05-16 8:27 ` Maxime Ripard
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=d01946bbfd93cd59f9d9faccc083c7548ac086a0.1557386749.git-series.maxime.ripard@bootlin.com \ --to=maxime.ripard@bootlin.com \ --cc=broonie@kernel.org \ --cc=devicetree@vger.kernel.org \ --cc=frowand.list@gmail.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-spi@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=robh+dt@kernel.org \ --cc=wens@csie.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.