diff options
Diffstat (limited to 'dts/Bindings/ata')
| -rw-r--r-- | dts/Bindings/ata/ahci-ceva.txt | 63 | ||||
| -rw-r--r-- | dts/Bindings/ata/ahci-common.yaml | 123 | ||||
| -rw-r--r-- | dts/Bindings/ata/ahci-platform.yaml | 139 | ||||
| -rw-r--r-- | dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml | 2 | ||||
| -rw-r--r-- | dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml | 2 | ||||
| -rw-r--r-- | dts/Bindings/ata/ata-generic.yaml | 58 | ||||
| -rw-r--r-- | dts/Bindings/ata/baikal,bt1-ahci.yaml | 115 | ||||
| -rw-r--r-- | dts/Bindings/ata/brcm,sata-brcm.yaml | 5 | ||||
| -rw-r--r-- | dts/Bindings/ata/ceva,ahci-1v84.yaml | 190 | ||||
| -rw-r--r-- | dts/Bindings/ata/cortina,gemini-sata-bridge.yaml | 2 | ||||
| -rw-r--r-- | dts/Bindings/ata/intel,ixp4xx-compact-flash.yaml | 1 | ||||
| -rw-r--r-- | dts/Bindings/ata/nvidia,tegra-ahci.yaml | 2 | ||||
| -rw-r--r-- | dts/Bindings/ata/pata-common.yaml | 3 | ||||
| -rw-r--r-- | dts/Bindings/ata/renesas,rcar-sata.yaml | 4 | ||||
| -rw-r--r-- | dts/Bindings/ata/rockchip,dwc-ahci.yaml | 124 | ||||
| -rw-r--r-- | dts/Bindings/ata/sata-common.yaml | 17 | ||||
| -rw-r--r-- | dts/Bindings/ata/sata_highbank.yaml | 1 | ||||
| -rw-r--r-- | dts/Bindings/ata/snps,dwc-ahci-common.yaml | 106 | ||||
| -rw-r--r-- | dts/Bindings/ata/snps,dwc-ahci.yaml | 80 |
19 files changed, 879 insertions, 158 deletions
diff --git a/dts/Bindings/ata/ahci-ceva.txt b/dts/Bindings/ata/ahci-ceva.txt deleted file mode 100644 index bfb6da0281..0000000000 --- a/dts/Bindings/ata/ahci-ceva.txt +++ /dev/null @@ -1,63 +0,0 @@ -Binding for CEVA AHCI SATA Controller - -Required properties: - - reg: Physical base address and size of the controller's register area. - - compatible: Compatibility string. Must be 'ceva,ahci-1v84'. - - clocks: Input clock specifier. Refer to common clock bindings. - - interrupts: Interrupt specifier. Refer to interrupt binding. - - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0. - - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1. - The fields for the above parameter must be as shown below: - ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>; - CINMP : COMINIT Negate Minimum Period. - CIBGN : COMINIT Burst Gap Nominal. - CIBGMX: COMINIT Burst Gap Maximum. - CIBGMN: COMINIT Burst Gap Minimum. - - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0. - - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1. - The fields for the above parameter must be as shown below: - ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>; - CWBGMN: COMWAKE Burst Gap Minimum. - CWBGMX: COMWAKE Burst Gap Maximum. - CWBGN: COMWAKE Burst Gap Nominal. - CWNMP: COMWAKE Negate Minimum Period. - - ceva,p0-burst-params: Burst timing value for COM parameter for port 0. - - ceva,p1-burst-params: Burst timing value for COM parameter for port 1. - The fields for the above parameter must be as shown below: - ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>; - BMX: COM Burst Maximum. - BNM: COM Burst Nominal. - SFD: Signal Failure Detection value. - PTST: Partial to Slumber timer value. - - ceva,p0-retry-params: Retry interval timing value for port 0. - - ceva,p1-retry-params: Retry interval timing value for port 1. - The fields for the above parameter must be as shown below: - ceva,pN-retry-params = /bits/ 16 <RIT RCT>; - RIT: Retry Interval Timer. - RCT: Rate Change Timer. - -Optional properties: - - ceva,broken-gen2: limit to gen1 speed instead of gen2. - - phys: phandle for the PHY device - - resets: phandle to the reset controller for the SATA IP - -Examples: - ahci@fd0c0000 { - compatible = "ceva,ahci-1v84"; - reg = <0xfd0c0000 0x200>; - interrupt-parent = <&gic>; - interrupts = <0 133 4>; - clocks = <&clkc SATA_CLK_ID>; - ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; - ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; - ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; - ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>; - - ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; - ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; - ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; - ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; - ceva,broken-gen2; - phys = <&psgtr 1 PHY_TYPE_SATA 1 1>; - resets = <&zynqmp_reset ZYNQMP_RESET_SATA>; - }; diff --git a/dts/Bindings/ata/ahci-common.yaml b/dts/Bindings/ata/ahci-common.yaml new file mode 100644 index 0000000000..38770c4c85 --- /dev/null +++ b/dts/Bindings/ata/ahci-common.yaml @@ -0,0 +1,123 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/ahci-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Common Properties for Serial ATA AHCI controllers + +maintainers: + - Hans de Goede <hdegoede@redhat.com> + - Damien Le Moal <dlemoal@kernel.org> + +description: + This document defines device tree properties for a common AHCI SATA + controller implementation. It's hardware interface is supposed to + conform to the technical standard defined by Intel (see Serial ATA + Advanced Host Controller Interface specification for details). The + document doesn't constitute a DT-node binding by itself but merely + defines a set of common properties for the AHCI-compatible devices. + +select: false + +allOf: + - $ref: sata-common.yaml# + +properties: + reg: + description: + Generic AHCI registers space conforming to the Serial ATA AHCI + specification. + + reg-names: + description: CSR space IDs + contains: + const: ahci + + interrupts: + description: + Generic AHCI state change interrupt. Can be implemented either as a + single line attached to the controller or as a set of the signals + indicating the particular port events. + minItems: 1 + maxItems: 32 + + ahci-supply: + description: Power regulator for AHCI controller + + target-supply: + description: Power regulator for SATA target device + + phy-supply: + description: Power regulator for SATA PHY + + phys: + description: Reference to the SATA PHY node + maxItems: 1 + + phy-names: + const: sata-phy + + hba-cap: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Bitfield of the HBA generic platform capabilities like Staggered + Spin-up or Mechanical Presence Switch support. It can be used to + appropriately initialize the HWinit fields of the HBA CAP register + in case if the system firmware hasn't done it. + + ports-implemented: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Mask that indicates which ports the HBA supports. Useful if PI is not + programmed by the BIOS, which is true for some embedded SoC's. + +patternProperties: + "^sata-port@[0-9a-f]+$": + $ref: '#/$defs/ahci-port' + description: + It is optionally possible to describe the ports as sub-nodes so + to enable each port independently when dealing with multiple PHYs. + +required: + - reg + - interrupts + +additionalProperties: true + +$defs: + ahci-port: + $ref: /schemas/ata/sata-common.yaml#/$defs/sata-port + + properties: + reg: + description: + AHCI SATA port identifier. By design AHCI controller can't have + more than 32 ports due to the CAP.NP fields and PI register size + constraints. + minimum: 0 + maximum: 31 + + phys: + description: Individual AHCI SATA port PHY + maxItems: 1 + + phy-names: + description: AHCI SATA port PHY ID + const: sata-phy + + target-supply: + description: Power regulator for SATA port target device + + hba-port-cap: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Bitfield of the HBA port-specific platform capabilities like Hot + plugging, eSATA, FIS-based Switching, etc (see AHCI specification + for details). It can be used to initialize the HWinit fields of + the PxCMD register in case if the system firmware hasn't done it. + + required: + - reg + +... diff --git a/dts/Bindings/ata/ahci-platform.yaml b/dts/Bindings/ata/ahci-platform.yaml index c146ab8e14..358617115b 100644 --- a/dts/Bindings/ata/ahci-platform.yaml +++ b/dts/Bindings/ata/ahci-platform.yaml @@ -30,15 +30,12 @@ select: - marvell,armada-3700-ahci - marvell,armada-8k-ahci - marvell,berlin2q-ahci - - snps,dwc-ahci - - snps,spear-ahci + - socionext,uniphier-pro4-ahci + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci required: - compatible -allOf: - - $ref: "sata-common.yaml#" - - properties: compatible: oneOf: @@ -48,18 +45,15 @@ properties: - marvell,armada-8k-ahci - marvell,berlin2-ahci - marvell,berlin2q-ahci + - socionext,uniphier-pro4-ahci + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci - const: generic-ahci - - items: - - enum: - - rockchip,rk3568-dwc-ahci - - const: snps,dwc-ahci - enum: - cavium,octeon-7130-ahci - hisilicon,hisi-ahci - ibm,476gtr-ahci - marvell,armada-3700-ahci - - snps,dwc-ahci - - snps,spear-ahci reg: minItems: 1 @@ -69,92 +63,75 @@ properties: maxItems: 1 clocks: - description: - Clock IDs array as required by the controller. minItems: 1 maxItems: 3 clock-names: - description: - Names of clocks corresponding to IDs in the clock property. minItems: 1 maxItems: 3 interrupts: maxItems: 1 - ahci-supply: - description: - regulator for AHCI controller - - dma-coherent: true - - phy-supply: - description: - regulator for PHY power - - phys: - description: - List of all PHYs on this controller - maxItems: 1 - - phy-names: - description: - Name specifier for the PHYs - maxItems: 1 - - ports-implemented: - $ref: '/schemas/types.yaml#/definitions/uint32' - description: | - Mask that indicates which ports that the HBA supports - are available for software to use. Useful if PORTS_IMPL - is not programmed by the BIOS, which is true with - some embedded SoCs. - maximum: 0x1f - power-domains: maxItems: 1 resets: - maxItems: 1 - - target-supply: - description: - regulator for SATA target power - -required: - - compatible - - reg - - interrupts + minItems: 1 + maxItems: 3 patternProperties: "^sata-port@[0-9a-f]+$": - type: object - additionalProperties: false - description: - Subnode with configuration of the Ports. - - properties: - reg: - maxItems: 1 - - phys: - maxItems: 1 - - phy-names: - maxItems: 1 - - target-supply: - description: - regulator for SATA target power - - required: - - reg + $ref: /schemas/ata/ahci-common.yaml#/$defs/ahci-port anyOf: - required: [ phys ] - required: [ target-supply ] + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: ahci-common.yaml# + - if: + properties: + compatible: + contains: + const: socionext,uniphier-pro4-ahci + then: + properties: + resets: + items: + - description: reset line for the parent + - description: reset line for the glue logic + - description: reset line for the controller + required: + - resets + else: + if: + properties: + compatible: + contains: + enum: + - socionext,uniphier-pxs2-ahci + - socionext,uniphier-pxs3-ahci + then: + properties: + resets: + items: + - description: reset for the glue logic + - description: reset for the controller + required: + - resets + else: + properties: + resets: + maxItems: 1 + unevaluatedProperties: false examples: @@ -167,6 +144,8 @@ examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/berlin2q.h> + #include <dt-bindings/ata/ahci.h> + sata@f7e90000 { compatible = "marvell,berlin2q-ahci", "generic-ahci"; reg = <0xf7e90000 0x1000>; @@ -175,15 +154,23 @@ examples: #address-cells = <1>; #size-cells = <0>; + hba-cap = <HBA_SMPS>; + sata0: sata-port@0 { reg = <0>; + phys = <&sata_phy 0>; target-supply = <®_sata0>; + + hba-port-cap = <(HBA_PORT_FBSCP | HBA_PORT_ESP)>; }; sata1: sata-port@1 { reg = <1>; + phys = <&sata_phy 1>; target-supply = <®_sata1>; + + hba-port-cap = <(HBA_PORT_HPCP | HBA_PORT_MPSP | HBA_PORT_FBSCP)>; }; }; diff --git a/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml b/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml index cb530b46be..2011bd03cd 100644 --- a/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml +++ b/dts/Bindings/ata/allwinner,sun4i-a10-ahci.yaml @@ -4,7 +4,7 @@ $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 +title: Allwinner A10 AHCI SATA Controller maintainers: - Chen-Yu Tsai <wens@csie.org> diff --git a/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml b/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml index e6b42a113f..a2afe2ad60 100644 --- a/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml +++ b/dts/Bindings/ata/allwinner,sun8i-r40-ahci.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/ata/allwinner,sun8i-r40-ahci.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Allwinner R40 AHCI SATA Controller bindings +title: Allwinner R40 AHCI SATA Controller maintainers: - Chen-Yu Tsai <wens@csie.org> diff --git a/dts/Bindings/ata/ata-generic.yaml b/dts/Bindings/ata/ata-generic.yaml new file mode 100644 index 0000000000..0697927f3d --- /dev/null +++ b/dts/Bindings/ata/ata-generic.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/ata-generic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic Parallel ATA Controller + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: + Generic Parallel ATA controllers supporting PIO modes only. + +properties: + compatible: + items: + - enum: + - arm,vexpress-cf + - fsl,mpc8349emitx-pata + - const: ata-generic + + reg: + items: + - description: Command interface registers + - description: Control interface registers + + reg-shift: + enum: [ 1, 2 ] + + interrupts: + maxItems: 1 + + ata-generic,use16bit: + type: boolean + description: Use 16-bit accesses instead of 32-bit for data transfers + + pio-mode: + description: Maximum ATA PIO transfer mode + $ref: /schemas/types.yaml#/definitions/uint32 + maximum: 6 + default: 0 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + compact-flash@1a000 { + compatible = "arm,vexpress-cf", "ata-generic"; + reg = <0x1a000 0x100>, + <0x1a100 0xf00>; + reg-shift = <2>; + }; +... diff --git a/dts/Bindings/ata/baikal,bt1-ahci.yaml b/dts/Bindings/ata/baikal,bt1-ahci.yaml new file mode 100644 index 0000000000..9b7ca4759b --- /dev/null +++ b/dts/Bindings/ata/baikal,bt1-ahci.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/baikal,bt1-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Baikal-T1 SoC AHCI SATA controller + +maintainers: + - Serge Semin <fancer.lancer@gmail.com> + +description: + AHCI SATA controller embedded into the Baikal-T1 SoC is based on the + DWC AHCI SATA v4.10a IP-core. + +allOf: + - $ref: snps,dwc-ahci-common.yaml# + +properties: + compatible: + const: baikal,bt1-ahci + + clocks: + items: + - description: Peripheral APB bus clock + - description: Application AXI BIU clock + - description: SATA Ports reference clock + + clock-names: + items: + - const: pclk + - const: aclk + - const: ref + + resets: + items: + - description: Application AXI BIU domain reset + - description: SATA Ports clock domain reset + + reset-names: + items: + - const: arst + - const: ref + + ports-implemented: + maximum: 0x3 + +patternProperties: + "^sata-port@[0-1]$": + $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port + + properties: + reg: + minimum: 0 + maximum: 1 + + snps,tx-ts-max: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Due to having AXI3 bus interface utilized the maximum Tx DMA + transaction size can't exceed 16 beats (AxLEN[3:0]). + enum: [ 1, 2, 4, 8, 16 ] + + snps,rx-ts-max: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Due to having AXI3 bus interface utilized the maximum Rx DMA + transaction size can't exceed 16 beats (AxLEN[3:0]). + enum: [ 1, 2, 4, 8, 16 ] + + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - resets + +unevaluatedProperties: false + +examples: + - | + sata@1f050000 { + compatible = "baikal,bt1-ahci"; + reg = <0x1f050000 0x2000>; + #address-cells = <1>; + #size-cells = <0>; + + interrupts = <0 64 4>; + + clocks = <&ccu_sys 1>, <&ccu_axi 2>, <&sata_ref_clk>; + clock-names = "pclk", "aclk", "ref"; + + resets = <&ccu_axi 2>, <&ccu_sys 0>; + reset-names = "arst", "ref"; + + ports-implemented = <0x3>; + + sata-port@0 { + reg = <0>; + + snps,tx-ts-max = <4>; + snps,rx-ts-max = <4>; + }; + + sata-port@1 { + reg = <1>; + + snps,tx-ts-max = <4>; + snps,rx-ts-max = <4>; + }; + }; +... diff --git a/dts/Bindings/ata/brcm,sata-brcm.yaml b/dts/Bindings/ata/brcm,sata-brcm.yaml index 235a93ac86..fe7f091e74 100644 --- a/dts/Bindings/ata/brcm,sata-brcm.yaml +++ b/dts/Bindings/ata/brcm,sata-brcm.yaml @@ -14,7 +14,7 @@ maintainers: - Florian Fainelli <f.fainelli@gmail.com> allOf: - - $ref: sata-common.yaml# + - $ref: ahci-common.yaml# properties: compatible: @@ -30,7 +30,6 @@ properties: - const: brcm,bcm-nsp-ahci reg: - minItems: 2 maxItems: 2 reg-names: @@ -41,8 +40,6 @@ properties: interrupts: maxItems: 1 - dma-coherent: true - if: properties: compatible: diff --git a/dts/Bindings/ata/ceva,ahci-1v84.yaml b/dts/Bindings/ata/ceva,ahci-1v84.yaml new file mode 100644 index 0000000000..9952e0ef77 --- /dev/null +++ b/dts/Bindings/ata/ceva,ahci-1v84.yaml @@ -0,0 +1,190 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/ceva,ahci-1v84.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ceva AHCI SATA Controller + +maintainers: + - Mubin Sayyed <mubin.sayyed@amd.com> + - Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> + +description: | + The Ceva SATA controller mostly conforms to the AHCI interface with some + special extensions to add functionality, is a high-performance dual-port + SATA host controller with an AHCI compliant command layer which supports + advanced features such as native command queuing and frame information + structure (FIS) based switching for systems employing port multipliers. + +properties: + compatible: + const: ceva,ahci-1v84 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + dma-coherent: true + + interrupts: + maxItems: 1 + + iommus: + maxItems: 4 + + power-domains: + maxItems: 1 + + ceva,p0-cominit-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + OOB timing value for COMINIT parameter for port 0. + The fields for the above parameter must be as shown below:- + ceva,p0-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>; + items: + - description: CINMP - COMINIT Negate Minimum Period. + - description: CIBGN - COMINIT Burst Gap Nominal. + - description: CIBGMX - COMINIT Burst Gap Maximum. + - description: CIBGMN - COMINIT Burst Gap Minimum. + + ceva,p0-comwake-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + OOB timing value for COMWAKE parameter for port 0. + The fields for the above parameter must be as shown below:- + ceva,p0-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>; + items: + - description: CWBGMN - COMWAKE Burst Gap Minimum. + - description: CWBGMX - COMWAKE Burst Gap Maximum. + - description: CWBGN - COMWAKE Burst Gap Nominal. + - description: CWNMP - COMWAKE Negate Minimum Period. + + ceva,p0-burst-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + Burst timing value for COM parameter for port 0. + The fields for the above parameter must be as shown below:- + ceva,p0-burst-params = /bits/ 8 <BMX BNM SFD PTST>; + items: + - description: BMX - COM Burst Maximum. + - description: BNM - COM Burst Nominal. + - description: SFD - Signal Failure Detection value. + - description: PTST - Partial to Slumber timer value. + + ceva,p0-retry-params: + $ref: /schemas/types.yaml#/definitions/uint16-array + description: | + Retry interval timing value for port 0. + The fields for the above parameter must be as shown below:- + ceva,p0-retry-params = /bits/ 16 <RIT RCT>; + items: + - description: RIT - Retry Interval Timer. + - description: RCT - Rate Change Timer. + + ceva,p1-cominit-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + OOB timing value for COMINIT parameter for port 1. + The fields for the above parameter must be as shown below:- + ceva,p1-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>; + items: + - description: CINMP - COMINIT Negate Minimum Period. + - description: CIBGN - COMINIT Burst Gap Nominal. + - description: CIBGMX - COMINIT Burst Gap Maximum. + - description: CIBGMN - COMINIT Burst Gap Minimum. + + ceva,p1-comwake-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + OOB timing value for COMWAKE parameter for port 1. + The fields for the above parameter must be as shown below:- + ceva,p1-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>; + items: + - description: CWBGMN - COMWAKE Burst Gap Minimum. + - description: CWBGMX - COMWAKE Burst Gap Maximum. + - description: CWBGN - COMWAKE Burst Gap Nominal. + - description: CWNMP - COMWAKE Negate Minimum Period. + + ceva,p1-burst-params: + $ref: /schemas/types.yaml#/definitions/uint8-array + description: | + Burst timing value for COM parameter for port 1. + The fields for the above parameter must be as shown below:- + ceva,p1-burst-params = /bits/ 8 <BMX BNM SFD PTST>; + items: + - description: BMX - COM Burst Maximum. + - description: BNM - COM Burst Nominal. + - description: SFD - Signal Failure Detection value. + - description: PTST - Partial to Slumber timer value. + + ceva,p1-retry-params: + $ref: /schemas/types.yaml#/definitions/uint16-array + description: | + Retry interval timing value for port 1. + The fields for the above parameter must be as shown below:- + ceva,pN-retry-params = /bits/ 16 <RIT RCT>; + items: + - description: RIT - Retry Interval Timer. + - description: RCT - Rate Change Timer. + + ceva,broken-gen2: + $ref: /schemas/types.yaml#/definitions/flag + description: | + limit to gen1 speed instead of gen2. + + phys: + maxItems: 1 + + phy-names: + items: + - const: sata-phy + + resets: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - interrupts + - ceva,p0-cominit-params + - ceva,p0-comwake-params + - ceva,p0-burst-params + - ceva,p0-retry-params + - ceva,p1-cominit-params + - ceva,p1-comwake-params + - ceva,p1-burst-params + - ceva,p1-retry-params + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/xlnx-zynqmp-clk.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/power/xlnx-zynqmp-power.h> + #include <dt-bindings/reset/xlnx-zynqmp-resets.h> + #include <dt-bindings/clock/xlnx-zynqmp-clk.h> + #include <dt-bindings/phy/phy.h> + + sata: ahci@fd0c0000 { + compatible = "ceva,ahci-1v84"; + reg = <0xfd0c0000 0x200>; + interrupt-parent = <&gic>; + interrupts = <0 133 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&zynqmp_clk SATA_REF>; + ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; + ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; + ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; + ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>; + ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; + ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; + ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; + ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; + ceva,broken-gen2; + phys = <&psgtr 1 PHY_TYPE_SATA 1 1>; + resets = <&zynqmp_reset ZYNQMP_RESET_SATA>; + }; diff --git a/dts/Bindings/ata/cortina,gemini-sata-bridge.yaml b/dts/Bindings/ata/cortina,gemini-sata-bridge.yaml index 21a9097559..5290936665 100644 --- a/dts/Bindings/ata/cortina,gemini-sata-bridge.yaml +++ b/dts/Bindings/ata/cortina,gemini-sata-bridge.yaml @@ -22,7 +22,6 @@ properties: maxItems: 1 resets: - minItems: 2 maxItems: 2 description: phandles to the reset lines for both SATA bridges @@ -32,7 +31,6 @@ properties: - const: sata1 clocks: - minItems: 2 maxItems: 2 description: phandles to the compulsory peripheral clocks diff --git a/dts/Bindings/ata/intel,ixp4xx-compact-flash.yaml b/dts/Bindings/ata/intel,ixp4xx-compact-flash.yaml index 52e18600ec..378692010c 100644 --- a/dts/Bindings/ata/intel,ixp4xx-compact-flash.yaml +++ b/dts/Bindings/ata/intel,ixp4xx-compact-flash.yaml @@ -35,6 +35,7 @@ required: allOf: - $ref: pata-common.yaml# + - $ref: /schemas/memory-controllers/intel,ixp4xx-expansion-peripheral-props.yaml# unevaluatedProperties: false diff --git a/dts/Bindings/ata/nvidia,tegra-ahci.yaml b/dts/Bindings/ata/nvidia,tegra-ahci.yaml index 3c7a2425f3..a17297cbef 100644 --- a/dts/Bindings/ata/nvidia,tegra-ahci.yaml +++ b/dts/Bindings/ata/nvidia,tegra-ahci.yaml @@ -151,7 +151,7 @@ allOf: - interconnects - power-domains -additionalProperties: true +additionalProperties: false examples: - | diff --git a/dts/Bindings/ata/pata-common.yaml b/dts/Bindings/ata/pata-common.yaml index 2412894a25..4e867dd4d4 100644 --- a/dts/Bindings/ata/pata-common.yaml +++ b/dts/Bindings/ata/pata-common.yaml @@ -12,7 +12,7 @@ maintainers: description: | This document defines device tree properties common to most Parallel ATA (PATA, also known as IDE) AT attachment storage devices. - It doesn't constitue a device tree binding specification by itself but is + It doesn't constitute a device tree binding specification by itself but is meant to be referenced by device tree bindings. The PATA (IDE) controller-specific device tree bindings are responsible for @@ -38,6 +38,7 @@ patternProperties: ID number 0 and the slave drive will have ID number 1. The PATA port nodes will be named "ide-port". type: object + additionalProperties: false properties: reg: diff --git a/dts/Bindings/ata/renesas,rcar-sata.yaml b/dts/Bindings/ata/renesas,rcar-sata.yaml index c4e4a9eab6..fe09095547 100644 --- a/dts/Bindings/ata/renesas,rcar-sata.yaml +++ b/dts/Bindings/ata/renesas,rcar-sata.yaml @@ -1,8 +1,8 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: "http://devicetree.org/schemas/ata/renesas,rcar-sata.yaml#" -$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/ata/renesas,rcar-sata.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas R-Car Serial-ATA Interface diff --git a/dts/Bindings/ata/rockchip,dwc-ahci.yaml b/dts/Bindings/ata/rockchip,dwc-ahci.yaml new file mode 100644 index 0000000000..b5e5767d86 --- /dev/null +++ b/dts/Bindings/ata/rockchip,dwc-ahci.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/rockchip,dwc-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DWC AHCI SATA controller for Rockchip devices + +maintainers: + - Serge Semin <fancer.lancer@gmail.com> + +description: + This document defines device tree bindings for the Synopsys DWC + implementation of the AHCI SATA controller found in Rockchip + devices. + +select: + properties: + compatible: + contains: + enum: + - rockchip,rk3568-dwc-ahci + - rockchip,rk3588-dwc-ahci + required: + - compatible + +properties: + compatible: + items: + - enum: + - rockchip,rk3568-dwc-ahci + - rockchip,rk3588-dwc-ahci + - const: snps,dwc-ahci + + ports-implemented: + const: 1 + + sata-port@0: + $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port + + properties: + reg: + const: 0 + + unevaluatedProperties: false + +patternProperties: + "^sata-port@[1-9a-e]$": false + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + - ports-implemented + +allOf: + - $ref: snps,dwc-ahci-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3588-dwc-ahci + then: + properties: + clocks: + maxItems: 5 + clock-names: + items: + - const: sata + - const: pmalive + - const: rxoob + - const: ref + - const: asic + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3568-dwc-ahci + then: + properties: + clocks: + maxItems: 3 + clock-names: + items: + - const: sata + - const: pmalive + - const: rxoob + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/rockchip,rk3588-cru.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/ata/ahci.h> + #include <dt-bindings/phy/phy.h> + + sata@fe210000 { + compatible = "rockchip,rk3588-dwc-ahci", "snps,dwc-ahci"; + reg = <0xfe210000 0x1000>; + clocks = <&cru ACLK_SATA0>, <&cru CLK_PMALIVE0>, + <&cru CLK_RXOOB0>, <&cru CLK_PIPEPHY0_REF>, + <&cru CLK_PIPEPHY0_PIPE_ASIC_G>; + clock-names = "sata", "pmalive", "rxoob", "ref", "asic"; + interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH 0>; + ports-implemented = <0x1>; + #address-cells = <1>; + #size-cells = <0>; + + sata-port@0 { + reg = <0>; + hba-port-cap = <HBA_PORT_FBSCP>; + phys = <&combphy0_ps PHY_TYPE_SATA>; + phy-names = "sata-phy"; + snps,rx-ts-max = <32>; + snps,tx-ts-max = <32>; + }; + }; + +... diff --git a/dts/Bindings/ata/sata-common.yaml b/dts/Bindings/ata/sata-common.yaml index 7ac77b1c58..58c9342b99 100644 --- a/dts/Bindings/ata/sata-common.yaml +++ b/dts/Bindings/ata/sata-common.yaml @@ -31,22 +31,27 @@ properties: "#size-cells": const: 0 + dma-coherent: true + patternProperties: "^sata-port@[0-9a-e]$": + $ref: '#/$defs/sata-port' description: | DT nodes for ports connected on the SATA host. The SATA port nodes will be named "sata-port". + +additionalProperties: true + +$defs: + sata-port: type: object properties: reg: minimum: 0 - maximum: 14 description: - The ID number of the drive port SATA can potentially use a port - multiplier making it possible to connect up to 15 disks to a single - SATA port. - -additionalProperties: true + The ID number of the SATA port. Aside with being directly used, + each port can have a Port Multiplier attached thus allowing to + access more than one drive by means of a single SATA port. ... diff --git a/dts/Bindings/ata/sata_highbank.yaml b/dts/Bindings/ata/sata_highbank.yaml index 49679b5804..f23f26a8f2 100644 --- a/dts/Bindings/ata/sata_highbank.yaml +++ b/dts/Bindings/ata/sata_highbank.yaml @@ -52,7 +52,6 @@ properties: minItems: 1 maxItems: 8 items: - minItems: 2 maxItems: 2 calxeda,tx-atten: diff --git a/dts/Bindings/ata/snps,dwc-ahci-common.yaml b/dts/Bindings/ata/snps,dwc-ahci-common.yaml new file mode 100644 index 0000000000..34c5bf65b0 --- /dev/null +++ b/dts/Bindings/ata/snps,dwc-ahci-common.yaml @@ -0,0 +1,106 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/snps,dwc-ahci-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DWC AHCI SATA controller properties + +maintainers: + - Serge Semin <fancer.lancer@gmail.com> + +description: + This document defines device tree schema for the generic Synopsys DWC + AHCI controller properties. + +select: false + +allOf: + - $ref: ahci-common.yaml# + +properties: + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: + Basic DWC AHCI SATA clock sources like application AXI/AHB BIU clock, + PM-alive clock, RxOOB detection clock, embedded PHYs reference (Rx/Tx) + clock, etc. + minItems: 1 + maxItems: 6 + + clock-names: + minItems: 1 + maxItems: 6 + items: + oneOf: + - description: Application APB/AHB/AXI BIU clock + enum: + - pclk + - aclk + - hclk + - sata + - description: Power Module keep-alive clock + const: pmalive + - description: RxOOB detection clock + const: rxoob + - description: PHY Transmit Clock + const: asic + - description: PHY Receive Clock + const: rbc + - description: SATA Ports reference clock + const: ref + + resets: + description: + At least basic application and reference clock domains resets are + normally supported by the DWC AHCI SATA controller. + minItems: 1 + maxItems: 4 + + reset-names: + minItems: 1 + maxItems: 4 + items: + oneOf: + - description: Application AHB/AXI BIU clock domain reset control + enum: + - arst + - hrst + - description: Power Module keep-alive clock domain reset control + const: pmalive + - description: RxOOB detection clock domain reset control + const: rxoob + - description: Reference clock domain reset control + const: ref + +patternProperties: + "^sata-port@[0-9a-e]$": + $ref: '#/$defs/dwc-ahci-port' + +additionalProperties: true + +$defs: + dwc-ahci-port: + $ref: /schemas/ata/ahci-common.yaml#/$defs/ahci-port + + properties: + reg: + minimum: 0 + maximum: 7 + + snps,tx-ts-max: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Maximal size of Tx DMA transactions in FIFO words + enum: [ 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024 ] + + snps,rx-ts-max: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Maximal size of Rx DMA transactions in FIFO words + enum: [ 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024 ] + +... diff --git a/dts/Bindings/ata/snps,dwc-ahci.yaml b/dts/Bindings/ata/snps,dwc-ahci.yaml new file mode 100644 index 0000000000..4c848fcb5a --- /dev/null +++ b/dts/Bindings/ata/snps,dwc-ahci.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ata/snps,dwc-ahci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Synopsys DWC AHCI SATA controller + +maintainers: + - Serge Semin <fancer.lancer@gmail.com> + +description: + This document defines device tree bindings for the generic Synopsys DWC + implementation of the AHCI SATA controller. + +select: + properties: + compatible: + enum: + - snps,dwc-ahci + - snps,spear-ahci + required: + - compatible + +allOf: + - $ref: snps,dwc-ahci-common.yaml# + +properties: + compatible: + oneOf: + - description: Synopsys AHCI SATA-compatible devices + const: snps,dwc-ahci + - description: SPEAr1340 AHCI SATA device + const: snps,spear-ahci + +patternProperties: + "^sata-port@[0-9a-e]$": + $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port + + unevaluatedProperties: false + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/ata/ahci.h> + + sata@122f0000 { + compatible = "snps,dwc-ahci"; + reg = <0x122F0000 0x1ff>; + #address-cells = <1>; + #size-cells = <0>; + + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + + clocks = <&clock1>, <&clock2>; + clock-names = "aclk", "ref"; + + phys = <&sata_phy>; + phy-names = "sata-phy"; + + ports-implemented = <0x1>; + + sata-port@0 { + reg = <0>; + + hba-port-cap = <HBA_PORT_FBSCP>; + + snps,tx-ts-max = <512>; + snps,rx-ts-max = <512>; + }; + }; + +... |