diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-14 09:05:53 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-18 08:32:25 +0100 |
commit | 81ce4a7dec8ba066c73692e10634091b14c1e494 (patch) | |
tree | d61574b25fda47711e3efab57c7a5739de477565 /dts/Bindings/ata | |
parent | 84b7f86bef670f6751d67131738555fa53ca3f6b (diff) | |
download | barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.gz barebox-81ce4a7dec8ba066c73692e10634091b14c1e494.tar.xz |
dts: update to v5.6-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/ata')
-rw-r--r-- | dts/Bindings/ata/ahci-platform.txt | 12 | ||||
-rw-r--r-- | dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml | 47 | ||||
-rw-r--r-- | dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml | 67 | ||||
-rw-r--r-- | dts/Bindings/ata/brcm,sata-brcm.txt | 7 | ||||
-rw-r--r-- | dts/Bindings/ata/faraday,ftide010.txt | 38 | ||||
-rw-r--r-- | dts/Bindings/ata/faraday,ftide010.yaml | 89 | ||||
-rw-r--r-- | dts/Bindings/ata/pata-common.yaml | 50 | ||||
-rw-r--r-- | dts/Bindings/ata/sata-common.yaml | 50 |
8 files changed, 310 insertions, 50 deletions
diff --git a/dts/Bindings/ata/ahci-platform.txt b/dts/Bindings/ata/ahci-platform.txt index 55c6fab1b3..77091a2776 100644 --- a/dts/Bindings/ata/ahci-platform.txt +++ b/dts/Bindings/ata/ahci-platform.txt @@ -9,8 +9,6 @@ PHYs. Required properties: - compatible : compatible string, one of: - - "allwinner,sun4i-a10-ahci" - - "allwinner,sun8i-r40-ahci" - "brcm,iproc-ahci" - "hisilicon,hisi-ahci" - "cavium,octeon-7130-ahci" @@ -45,8 +43,6 @@ Required properties when using sub-nodes: - #address-cells : number of cells to encode an address - #size-cells : number of cells representing the size of an address -For allwinner,sun8i-r40-ahci, the reset property must be present. - Sub-nodes required properties: - reg : the port number And at least one of the following properties: @@ -60,14 +56,6 @@ Examples: interrupts = <115>; }; - ahci: sata@1c18000 { - compatible = "allwinner,sun4i-a10-ahci"; - reg = <0x01c18000 0x1000>; - interrupts = <56>; - clocks = <&pll6 0>, <&ahb_gates 25>; - target-supply = <®_ahci_5v>; - }; - With sub-nodes: sata@f7e90000 { compatible = "marvell,berlin2q-achi", "generic-ahci"; diff --git a/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml b/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml new file mode 100644 index 0000000000..cb530b46be --- /dev/null +++ b/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/allwinner,sun4i-a10-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 AHCI SATA Controller bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + const: allwinner,sun4i-a10-ahci + + reg: + maxItems: 1 + + clocks: + items: + - description: AHCI Bus Clock + - description: AHCI Module Clock + + interrupts: + maxItems: 1 + + target-supply: + description: Regulator for SATA target power + +required: + - compatible + - reg + - clocks + - interrupts + +additionalProperties: false + +examples: + - | + ahci: sata@1c18000 { + compatible = "allwinner,sun4i-a10-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <56>; + clocks = <&pll6 0>, <&ahb_gates 25>; + target-supply = <®_ahci_5v>; + }; diff --git a/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml b/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml new file mode 100644 index 0000000000..e6b42a113f --- /dev/null +++ b/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/allwinner,sun8i-r40-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner R40 AHCI SATA Controller bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + const: allwinner,sun8i-r40-ahci + + reg: + maxItems: 1 + + clocks: + items: + - description: AHCI Bus Clock + - description: AHCI Module Clock + + interrupts: + maxItems: 1 + + resets: + maxItems: 1 + + reset-names: + const: ahci + + ahci-supply: + description: Regulator for the AHCI controller + + phy-supply: + description: Regulator for the SATA PHY power + +required: + - compatible + - reg + - clocks + - interrupts + - resets + - reset-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/sun8i-r40-ccu.h> + #include <dt-bindings/reset/sun8i-r40-ccu.h> + + ahci: sata@1c18000 { + compatible = "allwinner,sun8i-r40-ahci"; + reg = <0x01c18000 0x1000>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_SATA>, <&ccu CLK_SATA>; + resets = <&ccu RST_BUS_SATA>; + reset-names = "ahci"; + ahci-supply = <®_dldo4>; + phy-supply = <®_eldo3>; + }; + +... diff --git a/dts/Bindings/ata/brcm,sata-brcm.txt b/dts/Bindings/ata/brcm,sata-brcm.txt index 7713a413c6..b9ae4ce4a0 100644 --- a/dts/Bindings/ata/brcm,sata-brcm.txt +++ b/dts/Bindings/ata/brcm,sata-brcm.txt @@ -5,6 +5,7 @@ Each SATA controller should have its own node. Required properties: - compatible : should be one or more of + "brcm,bcm7216-ahci" "brcm,bcm7425-ahci" "brcm,bcm7445-ahci" "brcm,bcm-nsp-ahci" @@ -14,6 +15,12 @@ Required properties: - reg-names : "ahci" and "top-ctrl" - interrupts : interrupt mapping for SATA IRQ +Optional properties: + +- reset: for "brcm,bcm7216-ahci" must be a valid reset phandle + pointing to the RESCAL reset controller provider node. +- reset-names: for "brcm,bcm7216-ahci", must be "rescal". + Also see ahci-platform.txt. Example: diff --git a/dts/Bindings/ata/faraday,ftide010.txt b/dts/Bindings/ata/faraday,ftide010.txt deleted file mode 100644 index a0c64a2910..0000000000 --- a/dts/Bindings/ata/faraday,ftide010.txt +++ /dev/null @@ -1,38 +0,0 @@ -* Faraday Technology FTIDE010 PATA controller - -This controller is the first Faraday IDE interface block, used in the -StorLink SL2312 and SL3516, later known as the Cortina Systems Gemini -platform. The controller can do PIO modes 0 through 4, Multi-word DMA -(MWDM)modes 0 through 2 and Ultra DMA modes 0 through 6. - -On the Gemini platform, this PATA block is accompanied by a PATA to -SATA bridge in order to support SATA. This is why a phandle to that -controller is compulsory on that platform. - -The timing properties are unique per-SoC, not per-board. - -Required properties: -- compatible: should be one of - "cortina,gemini-pata", "faraday,ftide010" - "faraday,ftide010" -- interrupts: interrupt for the block -- reg: registers and size for the block - -Optional properties: -- clocks: a SoC clock running the peripheral. -- clock-names: should be set to "PCLK" for the peripheral clock. - -Required properties for "cortina,gemini-pata" compatible: -- sata: a phande to the Gemini PATA to SATA bridge, see - cortina,gemini-sata-bridge.txt for details. - -Example: - -ata@63000000 { - compatible = "cortina,gemini-pata", "faraday,ftide010"; - reg = <0x63000000 0x100>; - interrupts = <4 IRQ_TYPE_EDGE_RISING>; - clocks = <&gcc GEMINI_CLK_GATE_IDE>; - clock-names = "PCLK"; - sata = <&sata>; -}; diff --git a/dts/Bindings/ata/faraday,ftide010.yaml b/dts/Bindings/ata/faraday,ftide010.yaml new file mode 100644 index 0000000000..bfc6357476 --- /dev/null +++ b/dts/Bindings/ata/faraday,ftide010.yaml @@ -0,0 +1,89 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/faraday,ftide010.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday Technology FTIDE010 PATA controller + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + This controller is the first Faraday IDE interface block, used in the + StorLink SL3512 and SL3516, later known as the Cortina Systems Gemini + platform. The controller can do PIO modes 0 through 4, Multi-word DMA + (MWDM) modes 0 through 2 and Ultra DMA modes 0 through 6. + + On the Gemini platform, this PATA block is accompanied by a PATA to + SATA bridge in order to support SATA. This is why a phandle to that + controller is compulsory on that platform. + + The timing properties are unique per-SoC, not per-board. + +properties: + compatible: + oneOf: + - const: faraday,ftide010 + - items: + - const: cortina,gemini-pata + - const: faraday,ftide010 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + + clock-names: + const: PCLK + + sata: + description: + phandle to the Gemini PATA to SATA bridge, if available + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: pata-common.yaml# + + - if: + properties: + compatible: + contains: + const: cortina,gemini-pata + + then: + required: + - sata + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/clock/cortina,gemini-clock.h> + + ide@63000000 { + compatible = "cortina,gemini-pata", "faraday,ftide010"; + reg = <0x63000000 0x100>; + interrupts = <4 IRQ_TYPE_EDGE_RISING>; + clocks = <&gcc GEMINI_CLK_GATE_IDE>; + clock-names = "PCLK"; + sata = <&sata>; + #address-cells = <1>; + #size-cells = <0>; + ide-port@0 { + reg = <0>; + }; + ide-port@1 { + reg = <1>; + }; + }; + +... diff --git a/dts/Bindings/ata/pata-common.yaml b/dts/Bindings/ata/pata-common.yaml new file mode 100644 index 0000000000..fc5ebbe710 --- /dev/null +++ b/dts/Bindings/ata/pata-common.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/pata-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common Properties for Parallel AT attachment (PATA) controllers + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + This document defines device tree properties common to most Parallel + ATA (PATA, also known as IDE) AT attachment storage devices. + It doesn't constitue a device tree binding specification by itself but is + meant to be referenced by device tree bindings. + + The PATA (IDE) controller-specific device tree bindings are responsible for + defining whether each property is required or optional. + +properties: + $nodename: + pattern: "^ide(@.*)?$" + description: + Specifies the host controller node. PATA host controller nodes are named + "ide". + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^ide-port@[0-1]$": + description: | + DT nodes for ports connected on the PATA host. The master drive will have + ID number 0 and the slave drive will have ID number 1. The PATA port + nodes will be named "ide-port". + type: object + + properties: + reg: + minimum: 0 + maximum: 1 + description: + The ID number of the drive port, 0 for the master port and 1 for the + slave port. + +... diff --git a/dts/Bindings/ata/sata-common.yaml b/dts/Bindings/ata/sata-common.yaml new file mode 100644 index 0000000000..6783a4dec6 --- /dev/null +++ b/dts/Bindings/ata/sata-common.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/sata-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common Properties for Serial AT attachment (SATA) controllers + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + This document defines device tree properties common to most Serial + AT attachment (SATA) storage devices. It doesn't constitute a device tree + binding specification by itself but is meant to be referenced by device + tree bindings. + + The SATA controller-specific device tree bindings are responsible for + defining whether each property is required or optional. + +properties: + $nodename: + pattern: "^sata(@.*)?$" + description: + Specifies the host controller node. SATA host controller nodes are named + "sata" + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^sata-port@[0-9a-e]$": + description: | + DT nodes for ports connected on the SATA host. The SATA port + nodes will be named "sata-port". + type: object + + properties: + reg: + minimum: 0 + maximum: 14 + description: + The ID number of the drive port SATA can potentially use a port + multiplier making it possible to connect up to 15 disks to a single + SATA port. + +... |