diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-22 09:28:16 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-22 09:28:16 +0200 |
commit | 14f3a5ccacdb4268764474d834ee353219dbd1a2 (patch) | |
tree | efbae1e87b82a81a5a72f13cfa770a8d92fa024e /Documentation/devicetree/bindings | |
parent | e9ccc35b86653cb15e9bffbe2cbef8781ea2c1dd (diff) | |
parent | ac0a95a3ea7811f5cc4489924ddb54f0ea0f3007 (diff) |
Merge tag 'phy-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into usb-next
Kishon writes:
phy: for 5.8
*) Add new PHY driver to support Cadence SALVO PHY which supports USB3 & USB2
*) Add new PHY driver to support Intel ComboPhy which supports PCIe, SATA and
EMAC
*) Add new PHY driver for Qualcomm IPQ40xx USB PHY
*) Add new PHY driver for Synopsys FemtoPHY V2 driver used in Qualcomm SOCs
*) Add support for Qualcomm SM8250 UFS PHY and SM8150 QMP USB3 PHY in
qcom-qmp-phy driver
*) Add support for Amlogic USB2 PHY on Meson8m2 in phy-meson8b-usb2 driver
*) Add DisplayPort mode support in Wiz (TI Cadence PHY wrapper), to enable eDP
in TI's J721E SoC
*) Add support for super speed USB PHY in TI's AM654 SoC
*) Add fix in Broadcom Stingray USB PHY to get USB PHY PLL lock reliably
*) Add fix in Samsung phy-s5pv210-usb2 to get USB working on s5pv210
*) Add fix in Amlogic phy-meson8b-usb2 to get host only mode working on Meson8
*) Add fix in Cadence phy-cadence-sierra to get USB3 device disconnect issue
*) Convert meson8b-usb2-phy, qcom-qmp-phy, rcar-gen3-phy-usb2 and
rcar-gen3-phy-usb3 device tree binding to YAML schema
*) Minor fixes and cleanups in phy-cpcap-usb, j721e-wiz, omap-usb2,
phy-bcm-sr-usb, phy-brcm-usb PHY driver
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* tag 'phy-for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (43 commits)
phy: intel: Add driver support for ComboPhy
dt-bindings: phy: Add YAML schemas for Intel ComboPhy
dt-bindings: phy: Add PHY_TYPE_XPCS definition
phy: qcom-qmp: Add QMP V3 USB3 PHY support for SC7180
dt-bindings: phy: qcom,qmp-usb3-dp: Add support for SC7180
dt-bindings: phy: qcom,qmp-usb3-dp: Add dt bindings for USB3 DP PHY
dt-bindings: phy: qcom,qmp: Convert QMP PHY bindings to yaml
phy: cadence: sierra: Fix for USB3 U1/U2 state
phy: ti: am654: add support for USB super-speed
phy: ti: am654: show up in regmap debugfs
drivers: phy: sr-usb: do not use internal fsm for USB2 phy init
dt-bindings: phy: renesas: usb3-phy: add r8a77961 support
dt-bindings: phy: renesas: usb3-phy: convert bindings to json-schema
dt-bindings: phy: renesas: usb2-phy: add r8a77961 support
dt-bindings: phy: renesas: usb2-phy: convert bindings to json-schema
phy: qcom-qmp: Ensure register indirection arrays initialized
phy: omap-usb2: Clean up exported header
phy: phy-bcm-ns2-usbdrd: Constify phy_ops
phy: phy-brcm-usb: Constify static structs
phy: sr-usb: Constify phy_ops
...
Diffstat (limited to 'Documentation/devicetree/bindings')
13 files changed, 992 insertions, 392 deletions
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml new file mode 100644 index 000000000000..03c4809dbe8d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/amlogic,meson8b-usb2-phy.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/amlogic,meson8b-usb2-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson8, Meson8b, Meson8m2 and GXBB USB2 PHY + +maintainers: + - Martin Blumenstingl <martin.blumenstingl@googlemail.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - amlogic,meson8-usb2-phy + - amlogic,meson8b-usb2-phy + - amlogic,meson8m2-usb2-phy + - const: amlogic,meson-mx-usb2-phy + - const: amlogic,meson-gxbb-usb2-phy + + reg: + maxItems: 1 + + clocks: + minItems: 2 + + clock-names: + items: + - const: usb_general + - const: usb + + resets: + minItems: 1 + + "#phy-cells": + const: 0 + + phy-supply: + description: + Phandle to a regulator that provides power to the PHY. This + regulator will be managed during the PHY power on/off sequence. + +required: + - compatible + - reg + - clocks + - clock-names + - "#phy-cells" + +additionalProperties: false + +examples: + - | + usb-phy@c0000000 { + compatible = "amlogic,meson-gxbb-usb2-phy"; + reg = <0xc0000000 0x20>; + resets = <&reset_usb_phy>; + clocks = <&clk_usb_general>, <&reset_usb>; + clock-names = "usb_general", "usb"; + phy-supply = <&usb_vbus>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml new file mode 100644 index 000000000000..3a07285b5470 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (c) 2020 NXP +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/cdns,salvo-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Cadence SALVO PHY + +maintainers: + - Peter Chen <peter.chen@nxp.com> + +properties: + compatible: + enum: + - nxp,salvo-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: salvo_phy_clk + + power-domains: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - reg + - "#phy-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/firmware/imx/rsrc.h> + + usb3phy: usb3-phy@5b160000 { + compatible = "nxp,salvo-phy"; + reg = <0x5b160000 0x40000>; + clocks = <&usb3_lpcg 4>; + clock-names = "salvo_phy_clk"; + power-domains = <&pd IMX_SC_R_USB_2_PHY>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/intel,combo-phy.yaml b/Documentation/devicetree/bindings/phy/intel,combo-phy.yaml new file mode 100644 index 000000000000..347d0cdfb80d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/intel,combo-phy.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/intel,combo-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel ComboPhy Subsystem + +maintainers: + - Dilip Kota <eswara.kota@linux.intel.com> + +description: | + Intel Combophy subsystem supports PHYs for PCIe, EMAC and SATA + controllers. A single Combophy provides two PHY instances. + +properties: + $nodename: + pattern: "combophy(@.*|-[0-9a-f])*$" + + compatible: + items: + - const: intel,combophy-lgm + - const: intel,combo-phy + + clocks: + maxItems: 1 + + reg: + items: + - description: ComboPhy core registers + - description: PCIe app core control registers + + reg-names: + items: + - const: core + - const: app + + resets: + maxItems: 4 + + reset-names: + items: + - const: phy + - const: core + - const: iphy0 + - const: iphy1 + + intel,syscfg: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: Chip configuration registers handle and ComboPhy instance id + + intel,hsio: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: HSIO registers handle and ComboPhy instance id on NOC + + intel,aggregation: + type: boolean + description: | + Specify the flag to configure ComboPHY in dual lane mode. + + intel,phy-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + description: | + Mode of the two phys in ComboPhy. + See dt-bindings/phy/phy.h for values. + + "#phy-cells": + const: 1 + +required: + - compatible + - clocks + - reg + - reg-names + - intel,syscfg + - intel,hsio + - intel,phy-mode + - "#phy-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/phy/phy.h> + combophy@d0a00000 { + compatible = "intel,combophy-lgm", "intel,combo-phy"; + clocks = <&cgu0 1>; + #phy-cells = <1>; + reg = <0xd0a00000 0x40000>, + <0xd0a40000 0x1000>; + reg-names = "core", "app"; + resets = <&rcu0 0x50 6>, + <&rcu0 0x50 17>, + <&rcu0 0x50 23>, + <&rcu0 0x50 24>; + reset-names = "phy", "core", "iphy0", "iphy1"; + intel,syscfg = <&sysconf 0>; + intel,hsio = <&hsiol 0>; + intel,phy-mode = <PHY_TYPE_PCIE>; + intel,aggregation; + }; diff --git a/Documentation/devicetree/bindings/phy/meson8b-usb2-phy.txt b/Documentation/devicetree/bindings/phy/meson8b-usb2-phy.txt deleted file mode 100644 index d81d73aea608..000000000000 --- a/Documentation/devicetree/bindings/phy/meson8b-usb2-phy.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Amlogic Meson8, Meson8b and GXBB USB2 PHY - -Required properties: -- compatible: Depending on the platform this should be one of: - "amlogic,meson8-usb2-phy" - "amlogic,meson8b-usb2-phy" - "amlogic,meson-gxbb-usb2-phy" -- reg: The base address and length of the registers -- #phys-cells: should be 0 (see phy-bindings.txt in this directory) -- clocks: phandle and clock identifier for the phy clocks -- clock-names: "usb_general" and "usb" - -Optional properties: -- resets: reference to the reset controller -- phy-supply: see phy-bindings.txt in this directory - - -Example: - -usb0_phy: usb-phy@c0000000 { - compatible = "amlogic,meson-gxbb-usb2-phy"; - #phy-cells = <0>; - reg = <0x0 0xc0000000 0x0 0x20>; - resets = <&reset RESET_USB_OTG>; - clocks = <&clkc CLKID_USB>, <&clkc CLKID_USB0>; - clock-names = "usb_general", "usb"; - phy-supply = <&usb_vbus>; -}; diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml new file mode 100644 index 000000000000..973b2d196f46 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml @@ -0,0 +1,313 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,qmp-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm QMP PHY controller + +maintainers: + - Manu Gautam <mgautam@codeaurora.org> + +description: + QMP phy controller supports physical layer functionality for a number of + controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB. + +properties: + compatible: + enum: + - qcom,ipq8074-qmp-pcie-phy + - qcom,msm8996-qmp-pcie-phy + - qcom,msm8996-qmp-ufs-phy + - qcom,msm8996-qmp-usb3-phy + - qcom,msm8998-qmp-pcie-phy + - qcom,msm8998-qmp-ufs-phy + - qcom,msm8998-qmp-usb3-phy + - qcom,sdm845-qhp-pcie-phy + - qcom,sdm845-qmp-pcie-phy + - qcom,sdm845-qmp-ufs-phy + - qcom,sdm845-qmp-usb3-uni-phy + - qcom,sm8150-qmp-ufs-phy + - qcom,sm8250-qmp-ufs-phy + + reg: + items: + - description: Address and length of PHY's common serdes block. + + "#clock-cells": + enum: [ 1, 2 ] + + "#address-cells": + enum: [ 1, 2 ] + + "#size-cells": + enum: [ 1, 2 ] + + clocks: + minItems: 1 + maxItems: 4 + + clock-names: + minItems: 1 + maxItems: 4 + + resets: + minItems: 1 + maxItems: 3 + + reset-names: + minItems: 1 + maxItems: 3 + + vdda-phy-supply: + description: + Phandle to a regulator supply to PHY core block. + + vdda-pll-supply: + description: + Phandle to 1.8V regulator supply to PHY refclk pll block. + + vddp-ref-clk-supply: + description: + Phandle to a regulator supply to any specific refclk + pll block. + +#Required nodes: +patternProperties: + "^phy@[0-9a-f]+$": + type: object + description: + Each device node of QMP phy is required to have as many child nodes as + the number of lanes the PHY has. + +required: + - compatible + - reg + - "#clock-cells" + - "#address-cells" + - "#size-cells" + - clocks + - clock-names + - resets + - reset-names + - vdda-phy-supply + - vdda-pll-supply + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm845-qmp-usb3-uni-phy + then: + properties: + clocks: + items: + - description: Phy aux clock. + - description: Phy config clock. + - description: 19.2 MHz ref clk. + - description: Phy common block aux clock. + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + - const: com_aux + resets: + items: + - description: reset of phy block. + - description: phy common block reset. + reset-names: + items: + - const: phy + - const: common + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-qmp-pcie-phy + then: + properties: + clocks: + items: + - description: Phy aux clock. + - description: Phy config clock. + - description: 19.2 MHz ref clk. + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + resets: + items: + - description: reset of phy block. + - description: phy common block reset. + - description: phy's ahb cfg block reset. + reset-names: + items: + - const: phy + - const: common + - const: cfg + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-qmp-usb3-phy + - qcom,msm8998-qmp-pcie-phy + - qcom,msm8998-qmp-usb3-phy + then: + properties: + clocks: + items: + - description: Phy aux clock. + - description: Phy config clock. + - description: 19.2 MHz ref clk. + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + resets: + items: + - description: reset of phy block. + - description: phy common block reset. + reset-names: + items: + - const: phy + - const: common + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8996-qmp-ufs-phy + then: + properties: + clocks: + items: + - description: 19.2 MHz ref clk. + clock-names: + items: + - const: ref + resets: + items: + - description: PHY reset in the UFS controller. + reset-names: + items: + - const: ufsphy + - if: + properties: + compatible: + contains: + enum: + - qcom,msm8998-qmp-ufs-phy + - qcom,sdm845-qmp-ufs-phy + - qcom,sm8150-qmp-ufs-phy + - qcom,sm8250-qmp-ufs-phy + then: + properties: + clocks: + items: + - description: 19.2 MHz ref clk. + - description: Phy reference aux clock. + clock-names: + items: + - const: ref + - const: ref_aux + resets: + items: + - description: PHY reset in the UFS controller. + reset-names: + items: + - const: ufsphy + - if: + properties: + compatible: + contains: + enum: + - qcom,ipq8074-qmp-pcie-phy + then: + properties: + clocks: + items: + - description: pipe clk. + clock-names: + items: + - const: pipe_clk + resets: + items: + - description: reset of phy block. + - description: phy common block reset. + reset-names: + items: + - const: phy + - const: common + - if: + properties: + compatible: + contains: + enum: + - qcom,sdm845-qhp-pcie-phy + - qcom,sdm845-qmp-pcie-phy + then: + properties: + clocks: + items: + - description: Phy aux clock. + - description: Phy config clock. + - description: 19.2 MHz ref clk. + - description: Phy refgen clk. + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + - const: refgen + resets: + items: + - description: reset of phy block. + reset-names: + items: + - const: phy + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-sdm845.h> + usb_2_qmpphy: phy-wrapper@88eb000 { + compatible = "qcom,sdm845-qmp-usb3-uni-phy"; + reg = <0 0x088eb000 0 0x18c>; + #clock-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + + clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK >, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_CLK>, + <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "com_aux"; + + resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>, + <&gcc GCC_USB3_PHY_SEC_BCR>; + reset-names = "phy", "common"; + + vdda-phy-supply = <&vdda_usb2_ss_1p2>; + vdda-pll-supply = <&vdda_usb2_ss_core>; + + usb_2_ssphy: phy@88eb200 { + reg = <0 0x088eb200 0 0x128>, + <0 0x088eb400 0 0x1fc>, + <0 0x088eb800 0 0x218>, + <0 0x088eb600 0 0x70>; + #clock-cells = <0>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_uni_phy_pipe_clk_src"; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml new file mode 100644 index 000000000000..b770e637df1d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml @@ -0,0 +1,136 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) + +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,qmp-usb3-dp-phy.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm QMP USB3 DP PHY controller + +maintainers: + - Manu Gautam <mgautam@codeaurora.org> + +properties: + compatible: + enum: + - qcom,sc7180-qmp-usb3-phy + - qcom,sdm845-qmp-usb3-phy + reg: + items: + - description: Address and length of PHY's common serdes block. + - description: Address and length of the DP_COM control block. + + reg-names: + items: + - const: reg-base + - const: dp_com + + "#clock-cells": + enum: [ 1, 2 ] + + "#address-cells": + enum: [ 1, 2 ] + + "#size-cells": + enum: [ 1, 2 ] + + clocks: + items: + - description: Phy aux clock. + - description: Phy config clock. + - description: 19.2 MHz ref clk. + - description: Phy common block aux clock. + + clock-names: + items: + - const: aux + - const: cfg_ahb + - const: ref + - const: com_aux + + resets: + items: + - description: reset of phy block. + - description: phy common block reset. + + reset-names: + items: + - const: phy + - const: common + + vdda-phy-supply: + description: + Phandle to a regulator supply to PHY core block. + + vdda-pll-supply: + description: + Phandle to 1.8V regulator supply to PHY refclk pll block. + + vddp-ref-clk-supply: + description: + Phandle to a regulator supply to any specific refclk + pll block. + +#Required nodes: +patternProperties: + "^phy@[0-9a-f]+$": + type: object + description: + Each device node of QMP phy is required to have as many child nodes as + the number of lanes the PHY has. + +required: + - compatible + - reg + - reg-names + - "#clock-cells" + - "#address-cells" + - "#size-cells" + - clocks + - clock-names + - resets + - reset-names + - vdda-phy-supply + - vdda-pll-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,gcc-sdm845.h> + usb_1_qmpphy: phy-wrapper@88e9000 { + compatible = "qcom,sdm845-qmp-usb3-phy"; + reg = <0 0x088e9000 0 0x18c>, + <0 0x088e8000 0 0x10>; + reg-names = "reg-base", "dp_com"; + #clock-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; + + clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_USB3_PRIM_CLKREF_CLK>, + <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "com_aux"; + + resets = <&gcc GCC_USB3_PHY_PRIM_BCR>, + <&gcc GCC_USB3_DP_PHY_PRIM_BCR>; + reset-names = "phy", "common"; + + vdda-phy-supply = <&vdda_usb2_ss_1p2>; + vdda-pll-supply = <&vdda_usb2_ss_core>; + + usb_1_ssphy: phy@88e9200 { + reg = <0 0x088e9200 0 0x128>, + <0 0x088e9400 0 0x200>, + <0 0x088e9c00 0 0x218>, + <0 0x088e9600 0 0x128>, + <0 0x088e9800 0 0x200>, + <0 0x088e9a00 0 0x100>; + #clock-cells = <0>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_phy_pipe_clk_src"; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml new file mode 100644 index 000000000000..574f890fab1d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,usb-snps-femto-v2.yaml @@ -0,0 +1,80 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/phy/qcom,usb-snps-femto-v2.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Synopsys Femto High-Speed USB PHY V2 + +maintainers: + - Wesley Cheng <wcheng@codeaurora.org> + +description: | + Qualcomm High-Speed USB PHY + +properties: + compatible: + enum: + - qcom,usb-snps-hs-7nm-phy + - qcom,sm8150-usb-hs-phy + - qcom,usb-snps-femto-v2-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: rpmhcc ref clock + + clock-names: + items: + - const: ref + + resets: + items: + - description: PHY core reset + + vdda-pll-supply: + description: phandle to the regulator VDD supply node. + + vdda18-supply: + description: phandle to the regulator 1.8V supply node. + + vdda33-supply: + description: phandle to the regulator 3.3V supply node. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - vdda-pll-supply + - vdda18-supply + - vdda33-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/clock/qcom,gcc-sm8150.h> + phy@88e2000 { + compatible = "qcom,sm8150-usb-hs-phy"; + reg = <0 0x088e2000 0 0x400>; + #phy-cells = <0>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "ref"; + + resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; + + vdda-pll-supply = <&vdd_usb_hs_core>; + vdda33-supply = <&vdda_usb_hs_3p1>; + vdda18-supply = <&vdda_usb_hs_1p8>; + }; +... diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt deleted file mode 100644 index 54d6f8d43508..000000000000 --- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt +++ /dev/null @@ -1,242 +0,0 @@ -Qualcomm QMP PHY controller -=========================== - -QMP phy controller supports physical layer functionality for a number of -controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB. - -Required properties: - - compatible: compatible list, contains: - "qcom,ipq8074-qmp-pcie-phy" for PCIe phy on IPQ8074 - "qcom,msm8996-qmp-pcie-phy" for 14nm PCIe phy on msm8996, - "qcom,msm8996-qmp-ufs-phy" for 14nm UFS phy on msm8996, - "qcom,msm8996-qmp-usb3-phy" for 14nm USB3 phy on msm8996, - "qcom,msm8998-qmp-usb3-phy" for USB3 QMP V3 phy on msm8998, - "qcom,msm8998-qmp-ufs-phy" for UFS QMP phy on msm8998, - "qcom,msm8998-qmp-pcie-phy" for PCIe QMP phy on msm8998, - "qcom,sdm845-qhp-pcie-phy" for QHP PCIe phy on sdm845, - "qcom,sdm845-qmp-pcie-phy" for QMP PCIe phy on sdm845, - "qcom,sdm845-qmp-usb3-phy" for USB3 QMP V3 phy on sdm845, - "qcom,sdm845-qmp-usb3-uni-phy" for USB3 QMP V3 UNI phy on sdm845, - "qcom,sdm845-qmp-ufs-phy" for UFS QMP phy on sdm845, - "qcom,sm8150-qmp-ufs-phy" for UFS QMP phy on sm8150. - -- reg: - - index 0: address and length of register set for PHY's common - serdes block. - - index 1: address and length of the DP_COM control block (for - "qcom,sdm845-qmp-usb3-phy" only). - -- reg-names: - - For "qcom,sdm845-qmp-usb3-phy": - - Should be: "reg-base", "dp_com" - - For all others: - - The reg-names property shouldn't be defined. - - - #address-cells: must be 1 - - #size-cells: must be 1 - - ranges: must be present - - - clocks: a list of phandles and clock-specifier pairs, - one for each entry in clock-names. - - clock-names: "cfg_ahb" for phy config clock, - "aux" for phy aux clock, - "ref" for 19.2 MHz ref clk, - "com_aux" for phy common block aux clock, - "ref_aux" for phy reference aux clock, - - For "qcom,ipq8074-qmp-pcie-phy": no clocks are listed. - For "qcom,msm8996-qmp-pcie-phy" must contain: - "aux", "cfg_ahb", "ref". - For "qcom,msm8996-qmp-ufs-phy" must contain: - "ref". - For "qcom,msm8996-qmp-usb3-phy" must contain: - "aux", "cfg_ahb", "ref". - For "qcom,msm8998-qmp-usb3-phy" must contain: - "aux", "cfg_ahb", "ref". - For "qcom,msm8998-qmp-ufs-phy" must contain: - "ref", "ref_aux". - For "qcom,msm8998-qmp-pcie-phy" must contain: - "aux", "cfg_ahb", "ref". - For "qcom,sdm845-qhp-pcie-phy" must contain: - "aux", "cfg_ahb", "ref", "refgen". - For "qcom,sdm845-qmp-pcie-phy" must contain: - "aux", "cfg_ahb", "ref", "refgen". - For "qcom,sdm845-qmp-usb3-phy" must contain: - "aux", "cfg_ahb", "ref", "com_aux". - For "qcom,sdm845-qmp-usb3-uni-phy" must contain: - "aux", "cfg_ahb", "ref", "com_aux". - For "qcom,sdm845-qmp-ufs-phy" must contain: - "ref", "ref_aux". - For "qcom,sm8150-qmp-ufs-phy" must contain: - "ref", "ref_aux". - - - resets: a list of phandles and reset controller specifier pairs, - one for each entry in reset-names. - - reset-names: "phy" for reset of phy block, - "common" for phy common block reset, - "cfg" for phy's ahb cfg block reset, - "ufsphy" for the PHY reset in the UFS controller. - - For "qcom,ipq8074-qmp-pcie-phy" must contain: - "phy", "common". - For "qcom,msm8996-qmp-pcie-phy" must contain: - "phy", "common", "cfg". - For "qcom,msm8996-qmp-ufs-phy": must contain: - "ufsphy". - For "qcom,msm8996-qmp-usb3-phy" must contain - "phy", "common". - For "qcom,msm8998-qmp-usb3-phy" must contain - "phy", "common". - For "qcom,msm8998-qmp-ufs-phy": must contain: - "ufsphy". - For "qcom,msm8998-qmp-pcie-phy" must contain: - "phy", "common". - For "qcom,sdm845-qhp-pcie-phy" must contain: - "phy". - For "qcom,sdm845-qmp-pcie-phy" must contain: - "phy". - For "qcom,sdm845-qmp-usb3-phy" must contain: - "phy", "common". - For "qcom,sdm845-qmp-usb3-uni-phy" must contain: - "phy", "common". - For "qcom,sdm845-qmp-ufs-phy": must contain: - "ufsphy". - For "qcom,sm8150-qmp-ufs-phy": must contain: - "ufsphy". - - - vdda-phy-supply: Phandle to a regulator supply to PHY core block. - - vdda-pll-supply: Phandle to 1.8V regulator supply to PHY refclk pll block. - -Optional properties: - - vddp-ref-clk-supply: Phandle to a regulator supply to any specific refclk - pll block. - -Required nodes: - - Each device node of QMP phy is required to have as many child nodes as - the number of lanes the PHY has. - -Required properties for child nodes of PCIe PHYs (one child per lane): - - reg: list of offset and length pairs of register sets for PHY blocks - - tx, rx, pcs, and pcs_misc (optional). - - #phy-cells: must be 0 - -Required properties for a single "lanes" child node of non-PCIe PHYs: - - reg: list of offset and length pairs of register sets for PHY blocks - For 1-lane devices: - tx, rx, pcs, and (optionally) pcs_misc - For 2-lane devices: - tx0, rx0, pcs, tx1, rx1, and (optionally) pcs_misc - - #phy-cells: must be 0 - -Required properties for child node of PCIe and USB3 qmp phys: - - clocks: a list of phandles and clock-specifier pairs, - one for each entry in clock-names. - - clock-names: Must contain following: - "pipe<lane-number>" for pipe clock specific to each lane. - - clock-output-names: Name of the PHY clock that will be the parent for - the above pipe clock. - For "qcom,ipq8074-qmp-pcie-phy": - - "pcie20_phy0_pipe_clk" Pipe Clock parent - (or) - "pcie20_phy1_pipe_clk" - - #clock-cells: must be 0 - - Phy pll outputs pipe clocks for pipe based PHYs. These clocks are then - gate-controlled by the gcc. - -Required properties for child node of PHYs with lane reset, AKA: - "qcom,msm8996-qmp-pcie-phy" - - resets: a list of phandles and reset controller specifier pairs, - one for each entry in reset-names. - - reset-names: Must contain following: - "lane<lane-number>" for reset specific to each lane. - -Example: - phy@34000 { - compatible = "qcom,msm8996-qmp-pcie-phy"; |