Device tree has been simplified to use phy-cells instead of
using child nodes. Update documentation accordly.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
---
.../mediatek,mt7621-pci-phy.txt | 44 ++++---------------
1 file changed, 9 insertions(+), 35 deletions(-)
diff --git a/drivers/staging/mt7621-pci-phy/mediatek,mt7621-pci-phy.txt b/drivers/staging/mt7621-pci-phy/mediatek,mt7621-pci-phy.txt
index 33a8a698bdd0..0d217d596e8d 100644
--- a/drivers/staging/mt7621-pci-phy/mediatek,mt7621-pci-phy.txt
+++ b/drivers/staging/mt7621-pci-phy/mediatek,mt7621-pci-phy.txt
@@ -3,45 +3,19 @@ Mediatek Mt7621 PCIe PHY
Required properties:
- compatible: must be "mediatek,mt7621-pci-phy"
- reg: base address and length of the PCIe PHY block
-- #address-cells: must be 1
-- #size-cells: must be 0
-
-Each PCIe PHY should be represented by a child node
-
-Required properties For the child node:
-- reg: the PHY ID
-0 - PCIe RC 0
-1 - PCIe RC 1
-- #phy-cells: must be 0
+- #phy-cells: must be <1> for pcie0_phy and must be <0> for pcie1_phy.
Example:
- pcie0_phy: pcie-phy@1a149000 {
+ pcie0_phy: pcie-phy@1e149000 {
compatible = "mediatek,mt7621-pci-phy";
- reg = <0x1a149000 0x0700>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- pcie0_port: pcie-phy@0 {
- reg = <0>;
- #phy-cells = <0>;
- };
-
- pcie1_port: pcie-phy@1 {
- reg = <1>;
- #phy-cells = <0>;
- };
+ reg = <0x1e149000 0x0700>;
+ #phy-cells = <1>;
};
- pcie1_phy: pcie-phy@1a14a000 {
+ pcie1_phy: pcie-phy@1e14a000 {
compatible = "mediatek,mt7621-pci-phy";
- reg = <0x1a14a000 0x0700>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- pcie2_port: pcie-phy@0 {
- reg = <0>;
- #phy-cells = <0>;
- };
+ reg = <0x1e14a000 0x0700>;
+ #phy-cells = <0>;
};
/* users of the PCIe phy */
@@ -49,6 +23,6 @@ Example:
pcie: pcie@1e140000 {
...
...
- phys = <&pcie0_port>, <&pcie1_port>, <&pcie2_port>;
+ phys = <&pcie0_phy 0>, <&pcie0_phy 1>, <&pcie1_phy>;
phy-names = "pcie-phy0", "pcie-phy1", "pcie-phy2";
- };
\ No newline at end of file
+ };
--
2.19.1
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