summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt')
-rw-r--r--Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt22
1 files changed, 11 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt b/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt
index 7d3b09474657..34a11bfbfb60 100644
--- a/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/samsung,exynos5440-pcie.txt
@@ -1,29 +1,29 @@
* Samsung Exynos 5440 PCIe interface
-This PCIe host controller is based on the Synopsis Designware PCIe IP
+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,
- the phy controller, additional register for the phy controller.
- (Registers for the phy controller are DEPRECATED.
+- reg: base addresses and lengths of the PCIe controller,
+ the PHY controller, additional register for the PHY controller.
+ (Registers for the PHY controller are DEPRECATED.
Use the PHY framework.)
- reg-names : First name should be set to "elbi".
- And use the "config" instead of getting the confgiruation address space
+ And use the "config" instead of getting the configuration address space
from "ranges".
- NOTE: When use the "config" property, reg-names must be set.
+ 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.
+- phys: From PHY binding. Phandle for the generic PHY.
Refer to Documentation/devicetree/bindings/phy/samsung-phy.txt
-Other common properties refer to
- Documentation/devicetree/binding/pci/designware-pcie.txt
+For other common properties, refer to
+ Documentation/devicetree/bindings/pci/designware-pcie.txt
Example:
-SoC specific DT Entry:
+SoC-specific DT Entry:
pcie@290000 {
compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
@@ -83,7 +83,7 @@ With using PHY framework:
...
};
-Board specific DT Entry:
+Board-specific DT Entry:
pcie@290000 {
reset-gpio = <&pin_ctrl 5 0>;