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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml | |
parent | Initial commit. (diff) | |
download | linux-upstream/5.10.209.tar.xz linux-upstream/5.10.209.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml | 212 |
1 files changed, 212 insertions, 0 deletions
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 000000000..33974ad10 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml @@ -0,0 +1,212 @@ +# 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-dp-phy + - qcom,sc7180-qmp-usb3-phy + - qcom,sdm845-qmp-usb3-dp-phy + - qcom,sdm845-qmp-usb3-phy + reg: + items: + - description: Address and length of PHY's USB serdes block. + - description: Address and length of the DP_COM control block. + - description: Address and length of PHY's DP serdes block. + + reg-names: + items: + - const: usb + - const: dp_com + - const: dp + + "#clock-cells": + enum: [ 1, 2 ] + + "#address-cells": + enum: [ 1, 2 ] + + "#size-cells": + enum: [ 1, 2 ] + + ranges: true + + 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: + "^usb3-phy@[0-9a-f]+$": + type: object + description: + The USB3 PHY. + + properties: + reg: + items: + - description: Address and length of TX. + - description: Address and length of RX. + - description: Address and length of PCS. + - description: Address and length of TX2. + - description: Address and length of RX2. + - description: Address and length of pcs_misc. + + clocks: + items: + - description: pipe clock + + clock-names: + items: + - const: pipe0 + + clock-output-names: + items: + - const: usb3_phy_pipe_clk_src + + '#clock-cells': + const: 0 + + '#phy-cells': + const: 0 + + required: + - reg + - clocks + - clock-names + - '#clock-cells' + - '#phy-cells' + + "^dp-phy@[0-9a-f]+$": + type: object + description: + The DP PHY. + + properties: + reg: + items: + - description: Address and length of TX. + - description: Address and length of RX. + - description: Address and length of PCS. + - description: Address and length of TX2. + - description: Address and length of RX2. + + '#clock-cells': + const: 1 + + '#phy-cells': + const: 0 + + required: + - reg + - '#clock-cells' + - '#phy-cells' + +required: + - compatible + - reg + - "#clock-cells" + - "#address-cells" + - "#size-cells" + - ranges + - 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-dp-phy"; + reg = <0x088e9000 0x18c>, + <0x088e8000 0x10>, + <0x088ea000 0x40>; + reg-names = "usb", "dp_com", "dp"; + #clock-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x088e9000 0x2000>; + + 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>; + + usb3-phy@200 { + reg = <0x200 0x128>, + <0x400 0x200>, + <0xc00 0x218>, + <0x600 0x128>, + <0x800 0x200>, + <0xa00 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"; + }; + + dp-phy@88ea200 { + reg = <0xa200 0x200>, + <0xa400 0x200>, + <0xaa00 0x200>, + <0xa600 0x200>, + <0xa800 0x200>; + #clock-cells = <1>; + #phy-cells = <0>; + }; + }; |