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-* Samsung Exynos 5440 PCIe interface
-
-This PCIe host controller is based on the Synopsys DesignWare PCIe IP
-and thus inherits all the common properties defined in designware-pcie.txt.
-
-Required properties:
-- compatible: "samsung,exynos5440-pcie"
-- reg: base addresses and lengths of the PCIe controller,
-- reg-names : First name should be set to "elbi".
- And use the "config" instead of getting the configuration address space
- from "ranges".
- NOTE: When using the "config" property, reg-names must be set.
-- interrupts: A list of interrupt outputs for level interrupt,
- pulse interrupt, special interrupt.
-- phys: From PHY binding. Phandle for the generic PHY.
- Refer to Documentation/devicetree/bindings/phy/samsung-phy.txt
-
-For other common properties, refer to
- Documentation/devicetree/bindings/pci/designware-pcie.txt
-
-Example:
-
-SoC-specific DT Entry (with using PHY framework):
-
- pcie_phy0: pcie-phy@270000 {
- ...
- reg = <0x270000 0x1000>, <0x271000 0x40>;
- reg-names = "phy", "block";
- ...
- };
-
- pcie@290000 {
- compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
- reg = <0x290000 0x1000>, <0x40000000 0x1000>;
- reg-names = "elbi", "config";
- clocks = <&clock 28>, <&clock 27>;
- clock-names = "pcie", "pcie_bus";
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- phys = <&pcie_phy0>;
- ranges = <0x81000000 0 0 0x60001000 0 0x00010000
- 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>;
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0 0 0 0 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
- num-lanes = <4>;
- };
-
-Board-specific DT Entry:
-
- pcie@290000 {
- reset-gpio = <&pin_ctrl 5 0>;
- };
-
- pcie@2a0000 {
- reset-gpio = <&pin_ctrl 22 0>;
- };
Exynos5440 SoC support has been dropped since commit 8c83315da1cf ("ARM: dts: exynos: Remove Exynos5440"). Drop the obsolete bindings for exynos5440-pcie. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Jingoo Han <jingoohan1@gmail.com> --- .../bindings/pci/samsung,exynos5440-pcie.txt | 58 ------------------- 1 file changed, 58 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt