The MiPHY28lp is a Generic PHY which can serve various SATA, PCIe or
USB3 devices. The two first ports can be use for either; both SATA, both
PCIe or one of each in any configuration.
The Third port is only for USB3.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@xxxxxxxxxx>
---
arch/arm/boot/dts/stih407-b2120.dts | 11 +++++++
arch/arm/boot/dts/stih407.dtsi | 65 +++++++++++++++++++++++++++++++++++++
2 files changed, 76 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
index fe69f92..d0837fb 100644
--- a/arch/arm/boot/dts/stih407-b2120.dts
+++ b/arch/arm/boot/dts/stih407-b2120.dts
@@ -74,5 +74,16 @@
st,i2c-min-scl-pulse-width-us = <0>;
st,i2c-min-sda-pulse-width-us = <5>;
};
+
+ miphy28lp_phy: miphy28lp@9b22000 {
+
+ phy_port0: port@9b22000 {
+ st,osc-rdy;
+ };
+
+ phy_port1: port@9b2a000 {
+ st,osc-force-ext;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
index d2f1aaa..5ad8b33 100644
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -275,5 +275,70 @@
status = "disabled";
};
+
+ miphy28lp_phy: miphy28lp@9b22000 {
+ compatible = "st,miphy28lp-phy";
+ st,syscfg = <&syscfg_core>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ phy_port0: port@9b22000 {
+ reg = <0x9b22000 0xff>,
+ <0x9b09000 0xff>,
+ <0x9b04000 0xff>,
+ <0x114 0x4>, /* sysctrl MiPHY cntrl */
+ <0x818 0x4>, /* sysctrl MiPHY status*/
+ <0xe0 0x4>, /* sysctrl PCIe */
+ <0xec 0x4>; /* sysctrl SATA */
+ reg-names = "sata-up",
+ "pcie-up",
+ "pipew",
+ "miphy-ctrl-glue",
+ "miphy-status-glue",
+ "pcie-glue",
+ "sata-glue";
+ #phy-cells = <1>;
+
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY0_SOFTRESET>;
+ };
+
+ phy_port1: port@9b2a000 {
+ reg = <0x9b2a000 0xff>,
+ <0x9b19000 0xff>,
+ <0x9b14000 0xff>,
+ <0x118 0x4>,
+ <0x81c 0x4>,
+ <0xe4 0x4>,
+ <0xf0 0x4>;
+ reg-names = "sata-up",
+ "pcie-up",
+ "pipew",
+ "miphy-ctrl-glue",
+ "miphy-status-glue",
+ "pcie-glue",
+ "sata-glue";
+ #phy-cells = <1>;
+
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY1_SOFTRESET>;
+ };
+
+ phy_port2: port@8f95000 {
+ reg = <0x8f95000 0xff>,
+ <0x8f90000 0xff>,
+ <0x11c 0x4>,
+ <0x820 0x4>;
+ reg-names = "pipew",
+ "usb3-up",
+ "miphy-ctrl-glue",
+ "miphy-status-glue";
+ #phy-cells = <1>;
+
+ reset-names = "miphy-sw-rst";
+ resets = <&softreset STIH407_MIPHY2_SOFTRESET>;
+ };
+ };
};
};
--
1.9.1
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