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author | Bjorn Helgaas <bhelgaas@google.com> | 2020-12-15 15:11:11 -0600 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-12-15 15:11:11 -0600 |
commit | ff9f1683b63022035981045ce0368ec047d0ed1c (patch) | |
tree | 91672c7eca70ecf77a2b835f98376ef5c264875c /Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml | |
parent | ee4871d0102b09d1b23b95f2f746baf327205876 (diff) | |
parent | 660c486590aa4190969653218643b3a4e5660f2b (diff) | |
download | linux-ff9f1683b63022035981045ce0368ec047d0ed1c.tar.bz2 |
Merge branch 'remotes/lorenzo/pci/dwc'
- Support multiple ATU memory regions (Rob Herring)
- Warn if non-prefetchable memory aperture is > 32-bit (Vidya Sagar)
- Allow programming ATU for >4GB memory (Vidya Sagar)
- Move ATU offset out of driver match data (Rob Herring)
- Move "dbi", "dbi2", and "addr_space" resource setup to common code (Rob
Herring)
- Remove unneeded function wrappers (Rob Herring)
- Ensure all outbound ATU windows are reset to reduce dependencies on
bootloader (Rob Herring)
- Use the default MSI irq_chip for dra7xx (Rob Herring)
- Drop the .set_num_vectors() host op (Rob Herring)
- Move MSI interrupt setup into DWC common code (Rob Herring)
- Rework and simplify DWC MSI initialization (Rob Herring)
- Move link handling to DWC common code (Rob Herring)
- Move dw_pcie_msi_init() calls to DWC common code (Rob Herring)
- Move dw_pcie_setup_rc() calls to DWC common code (Rob Herring)
- Remove unnecessary wrappers around dw_pcie_host_init() (Rob Herring)
- Revert "keystone: Drop duplicated 'num-viewport'" to prepare for
detecting number of iATU regions without help from DT (Rob Herring)
- Move inbound and outbound windows to common struct (Rob Herring)
- Detect number of DWC iATU windows from device registers (Rob Herring)
- Drop samsung,exynos5440-pcie binding (Marek Szyprowski)
- Add samsung,exynos-pcie and samsung,exynos-pcie-phy bindings for
Exynos5433 variant (Marek Szyprowski)
- Rework phy-exynos-pcie driver to support Exynos5433 PCIe PHY (Jaehoon
Chung)
- Rework pci-exynos.c to support Exynos5433 PCIe host (Jaehoon Chung)
- Move tegra "dbi" accesses to post common DWC initialization (Vidya Sagar)
- Read tegra dbi" base address in application logic (Vidya Sagar)
- Fix tegra ASPM-L1SS advertisement disable code (Vidya Sagar)
- Set Tegra194 DesignWare IP version to 0x490A (Vidya Sagar)
- Continue tegra unconfig sequence even if parts fail (Vidya Sagar)
- Check return value of tegra_pcie_init_controller() (Vidya Sagar)
- Disable tegra LTSSM during L2 entry (Vidya Sagar)
- Add SM8250 SoC PCIe DT bindings and support (Manivannan Sadhasivam)
- Add SM8250 BDF to SID mapping (Manivannan Sadhasivam)
- Set 32-bit DMA mask for DWC MSI target address allocation (Vidya Sagar)
* remotes/lorenzo/pci/dwc:
PCI: dwc: Set 32-bit DMA mask for MSI target address allocation
PCI: qcom: Add support for configuring BDF to SID mapping for SM8250
PCI: qcom: Add SM8250 SoC support
dt-bindings: pci: qcom: Document PCIe bindings for SM8250 SoC
PCI: tegra: Disable LTSSM during L2 entry
PCI: tegra: Check return value of tegra_pcie_init_controller()
PCI: tegra: Continue unconfig sequence even if parts fail
PCI: tegra: Set DesignWare IP version
PCI: tegra: Fix ASPM-L1SS advertisement disable code
PCI: tegra: Read "dbi" base address to program in application logic
PCI: tegra: Move "dbi" accesses to post common DWC initialization
PCI: dwc: exynos: Rework the driver to support Exynos5433 variant
phy: samsung: phy-exynos-pcie: rework driver to support Exynos5433 PCIe PHY
dt-bindings: phy: exynos: add the samsung,exynos-pcie-phy binding
dt-bindings: PCI: exynos: add the samsung,exynos-pcie binding
dt-bindings: PCI: exynos: drop samsung,exynos5440-pcie binding
PCI: dwc: Detect number of iATU windows
PCI: dwc: Move inbound and outbound windows to common struct
Revert "PCI: dwc/keystone: Drop duplicated 'num-viewport'"
PCI: dwc: Remove unnecessary wrappers around dw_pcie_host_init()
PCI: dwc: Move dw_pcie_setup_rc() to DWC common code
PCI: dwc: Move dw_pcie_msi_init() into core
PCI: dwc: Move link handling into common code
PCI: dwc: Rework MSI initialization
PCI: dwc: Move MSI interrupt setup into DWC common code
PCI: dwc: Drop the .set_num_vectors() host op
PCI: dwc/dra7xx: Use the common MSI irq_chip
PCI: dwc: Ensure all outbound ATU windows are reset
PCI: dwc/intel-gw: Remove some unneeded function wrappers
PCI: dwc: Move "dbi", "dbi2", and "addr_space" resource setup into common code
PCI: dwc/intel-gw: Move ATU offset out of driver match data
PCI: dwc: Add support to program ATU for >4GB memory
PCI: of: Warn if non-prefetchable memory aperture size is > 32-bit
PCI: dwc: Support multiple ATU memory regions
Diffstat (limited to 'Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml new file mode 100644 index 000000000000..ac0af40be52d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/samsung,exynos-pcie-phy.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/samsung,exynos-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung SoC series PCIe PHY Device Tree Bindings + +maintainers: + - Marek Szyprowski <m.szyprowski@samsung.com> + - Jaehoon Chung <jh80.chung@samsung.com> + +properties: + "#phy-cells": + const: 0 + + compatible: + const: samsung,exynos5433-pcie-phy + + reg: + maxItems: 1 + + samsung,pmu-syscon: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for PMU system controller interface, used to + control PMU registers bits for PCIe PHY + + samsung,fsys-sysreg: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: phandle for FSYS sysreg interface, used to control + sysreg registers bits for PCIe PHY + +required: + - "#phy-cells" + - compatible + - reg + - samsung,pmu-syscon + - samsung,fsys-sysreg + +additionalProperties: false + +examples: + - | + pcie_phy: pcie-phy@15680000 { + compatible = "samsung,exynos5433-pcie-phy"; + reg = <0x15680000 0x1000>; + samsung,pmu-syscon = <&pmu_system_controller>; + samsung,fsys-sysreg = <&syscon_fsys>; + #phy-cells = <0>; + }; +... |