diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-27 13:33:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-27 13:33:43 -0800 |
| commit | 0ce9a5ffca7cb74efe6e981e42f82d0838fd31cd (patch) | |
| tree | e73ecb1e3ed12755d62e58095471edd7a466de4f /Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml | |
| parent | 7536c1a50ea592967b0db8292b44d4b86bca35bc (diff) | |
| parent | 32f4a76b8e7cedec9f9aedbfc43626536bba8350 (diff) | |
| download | linux-0ce9a5ffca7cb74efe6e981e42f82d0838fd31cd.tar.gz linux-0ce9a5ffca7cb74efe6e981e42f82d0838fd31cd.tar.bz2 linux-0ce9a5ffca7cb74efe6e981e42f82d0838fd31cd.zip | |
Merge tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"New hardware support:
- ST STM32MP25 combophy support
- Sparx5 support for lan969x serdes and updates to driver to support
this
- NXP PTN3222 eUSB2 to USB2 redriver
- Qualcomm SAR2130P eusb2 support, QCS8300 USB DW3 and QMP USB2
support, X1E80100 QMP PCIe PHY Gen4 support, QCS615 and QCS8300 QMP
UFS PHY support and SA8775P eDP PHY support
- Rockchip rk3576 usbdp and rk3576 usb2 phy support
- Binding for Microchip ATA6561 can phy
Updates:
- Freescale driver updates from hdmi support
- Conversion of rockchip rk3228 hdmi phy binding to yaml
- Broadcom usb2-phy deprecated support dropped and USB init array
update for BCM4908
- TI USXGMII mode support in J7200
- Switch back to platform_driver::remove() subsystem update"
* tag 'phy-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (59 commits)
phy: qcom: qmp: Fix lecacy-legacy typo
phy: lan969x-serdes: add support for lan969x serdes driver
dt-bindings: phy: sparx5: document lan969x
phy: sparx5-serdes: add support for branching on chip type
phy: sparx5-serdes: add indirection layer to register macros
phy: sparx5-serdes: add function for getting the CMU index
phy: sparx5-serdes: add ops to match data
phy: sparx5-serdes: add constant for the number of CMU's
phy: sparx5-serdes: add constants to match data
phy: sparx5-serdes: add support for private match data
phy: bcm-ns-usb2: drop support for old binding variant
dt-bindings: phy: bcm-ns-usb2-phy: drop deprecated variant
dt-bindings: phy: Add QMP UFS PHY compatible for QCS8300
dt-bindings: phy: qcom: snps-eusb2: Add SAR2130P compatible
dt-bindings: phy: ti,tcan104x-can: Document Microchip ATA6561
phy: airoha: Fix REG_CSR_2L_RX{0,1}_REV0 definitions
phy: airoha: Fix REG_CSR_2L_JCPLL_SDM_HREN config in airoha_pcie_phy_init_ssc_jcpll()
phy: airoha: Fix REG_PCIE_PMA_TX_RESET config in airoha_pcie_phy_init_csr_2l()
phy: airoha: Fix REG_CSR_2L_PLL_CMN_RESERVE0 config in airoha_pcie_phy_init_clk_out()
phy: phy-rockchip-samsung-hdptx: Don't request RST_PHY/RST_ROPLL/RST_LCPLL
...
Diffstat (limited to 'Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml b/Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml new file mode 100644 index 000000000000..a2e82c0bb56b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/st,stm32mp25-combophy.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/st,stm32mp25-combophy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: STMicroelectronics STM32MP25 USB3/PCIe COMBOPHY + +maintainers: + - Christian Bruel <christian.bruel@foss.st.com> + +description: + Single lane PHY shared (exclusive) between the USB3 and PCIe controllers. + Supports 5Gbit/s for USB3 and PCIe gen2 or 2.5Gbit/s for PCIe gen1. + +properties: + compatible: + const: st,stm32mp25-combophy + + reg: + maxItems: 1 + + "#phy-cells": + const: 1 + + clocks: + minItems: 2 + items: + - description: apb Bus clock mandatory to access registers. + - description: ker Internal RCC reference clock for USB3 or PCIe + - description: pad Optional on board clock input for PCIe only. Typically an + external 100Mhz oscillator wired on dedicated CLKIN pad. Used as reference + clock input instead of the ker + + clock-names: + minItems: 2 + items: + - const: apb + - const: ker + - const: pad + + resets: + maxItems: 1 + + reset-names: + const: phy + + power-domains: + maxItems: 1 + + wakeup-source: true + + interrupts: + maxItems: 1 + description: interrupt used for wakeup + + access-controllers: + maxItems: 1 + description: Phandle to the rifsc device to check access right. + + st,ssc-on: + $ref: /schemas/types.yaml#/definitions/flag + description: + A property whose presence indicates that the Spread Spectrum Clocking is active. + + st,rx-equalizer: + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 7 + default: 2 + description: + A 3 bit value to tune the RX fixed equalizer setting for optimal eye compliance + + st,output-micro-ohms: + minimum: 3999000 + maximum: 6090000 + default: 4968000 + description: + A value property to tune the Single Ended Output Impedance, simulations results + at 25C for a VDDP=0.8V. The hardware accepts discrete values in this range. + + st,output-vswing-microvolt: + minimum: 442000 + maximum: 803000 + default: 803000 + description: + A value property in microvolt to tune the Single Ended Output Voltage Swing to change the + Vlo, Vhi for a VDDP = 0.8V. The hardware accepts discrete values in this range. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - reset-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/st,stm32mp25-rcc.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/reset/st,stm32mp25-rcc.h> + + phy@480c0000 { + compatible = "st,stm32mp25-combophy"; + reg = <0x480c0000 0x1000>; + #phy-cells = <1>; + clocks = <&rcc CK_BUS_USB3PCIEPHY>, <&rcc CK_KER_USB3PCIEPHY>; + clock-names = "apb", "ker"; + resets = <&rcc USB3PCIEPHY_R>; + reset-names = "phy"; + access-controllers = <&rifsc 67>; + power-domains = <&CLUSTER_PD>; + wakeup-source; + interrupts-extended = <&exti1 45 IRQ_TYPE_EDGE_FALLING>; + }; |
