According to using PHY framework, modified the exynos5440-pcie binding. And use "config" property to follow the designware-pcie binding. Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> --- .../bindings/pci/samsung,exynos5440-pcie.txt | 29 +++++++++++++--------- 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt b/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt index 4f9d23d..51f6214 100644 --- a/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt +++ b/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt @@ -5,10 +5,15 @@ 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, - the phy controller, additional register for the phy controller. +- reg: base addresses and lengths of the pcie controller - 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 +- phy-names: Must be "pcie-phy". + +Other common properties refer to + Documentation/devicetree/binding/pci/designware-pcie.txt Example: @@ -16,18 +21,18 @@ SoC specific DT Entry: pcie@290000 { compatible = "samsung,exynos5440-pcie", "snps,dw-pcie"; - reg = <0x290000 0x1000 - 0x270000 0x1000 - 0x271000 0x40>; + reg = <0x290000 0x1000>, <0x40000000 0x100>; + reg-names = "elbi", "config"; interrupts = <0 20 0>, <0 21 0>, <0 22 0>; clocks = <&clock 28>, <&clock 27>; clock-names = "pcie", "pcie_bus"; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - ranges = <0x00000800 0 0x40000000 0x40000000 0 0x00001000 /* configuration space */ - 0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */ + ranges = <0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */ 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */ + phys = <&pcie_phy0>; + phy-names = "pcie-phy"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; @@ -36,17 +41,17 @@ SoC specific DT Entry: pcie@2a0000 { compatible = "samsung,exynos5440-pcie", "snps,dw-pcie"; - reg = <0x2a0000 0x1000 - 0x272000 0x1000 - 0x271040 0x40>; + reg = <0x2a0000 0x1000>, <0x60000000 0x1000>; + reg-names = "elbi", "config"; interrupts = <0 23 0>, <0 24 0>, <0 25 0>; clocks = <&clock 29>, <&clock 27>; clock-names = "pcie", "pcie_bus"; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; - ranges = <0x00000800 0 0x60000000 0x60000000 0 0x00001000 /* configuration space */ - 0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */ + phys = <&pcie_phy1>; + phy-names = "pcie-phy"; + ranges = <0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */ 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */ #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html