powerpc/85xx: Add phy nodes in SGMII mode for MPC8536/44/72DS & P2020DS

In SGMII riser card different PHY chip are used with different external
IRQ from eTSEC. To support PHY link state auto detect in SGMII mode we
should add another group of PHY nodes for SGMII mode.

For MPC8572DS IRQ6 is used for PHY0~PHY1, IRQ7 is used for PHY2~PHY3.
For MPC8544DS and MPC8536DS IRQ6 is used for PHY0~PHY1.
For P2020DS IRQ5 is used for PHY1~PHY2.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jia Hongtao <B38951@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

4 files changed, 44 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8536ds.dtsi b/arch/powerpc/boot/dts/mpc8536ds.dtsi
index cc46dbd9746d..d304a2d68c62 100644
--- a/arch/powerpc/boot/dts/mpc8536ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8536ds.dtsi
@@ -203,6 +203,14 @@
                         reg = <1>;
                         device_type = "ethernet-phy";
                 };
+                sgmii_phy0: sgmii-phy@0 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1d>;
+                };
+                sgmii_phy1: sgmii-phy@1 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1c>;
+                };
                 tbi0: tbi-phy@11 {
                         reg = <0x11>;
                         device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/mpc8544ds.dtsi b/arch/powerpc/boot/dts/mpc8544ds.dtsi
index 270f64b90f4e..77ebc9f1d37c 100644
--- a/arch/powerpc/boot/dts/mpc8544ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8544ds.dtsi
@@ -51,6 +51,15 @@
                         device_type = "ethernet-phy";
                 };
 
+                sgmii_phy0: sgmii-phy@0 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1c>;
+                };
+                sgmii_phy1: sgmii-phy@1 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1d>;
+                };
+
                 tbi0: tbi-phy@11 {
                         reg = <0x11>;
                         device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dtsi b/arch/powerpc/boot/dts/mpc8572ds.dtsi
index 14178944e220..357490bb84da 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dtsi
+++ b/arch/powerpc/boot/dts/mpc8572ds.dtsi
@@ -169,6 +169,23 @@
                         reg = <0x3>;
                 };
 
+                sgmii_phy0: sgmii-phy@0 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1c>;
+                };
+                sgmii_phy1: sgmii-phy@1 {
+                        interrupts = <6 1 0 0>;
+                        reg = <0x1d>;
+                };
+                sgmii_phy2: sgmii-phy@2 {
+                        interrupts = <7 1 0 0>;
+                        reg = <0x1e>;
+                };
+                sgmii_phy3: sgmii-phy@3 {
+                        interrupts = <7 1 0 0>;
+                        reg = <0x1f>;
+                };
+
                 tbi0: tbi-phy@11 {
                         reg = <0x11>;
                         device_type = "tbi-phy";
diff --git a/arch/powerpc/boot/dts/p2020ds.dtsi b/arch/powerpc/boot/dts/p2020ds.dtsi
index d3b939c573b0..e699cf95b063 100644
--- a/arch/powerpc/boot/dts/p2020ds.dtsi
+++ b/arch/powerpc/boot/dts/p2020ds.dtsi
@@ -150,6 +150,16 @@
                         interrupts = <3 1 0 0>;
                         reg = <0x2>;
                 };
+
+                sgmii_phy1: sgmii-phy@1 {
+                        interrupts = <5 1 0 0>;
+                        reg = <0x1c>;
+                };
+                sgmii_phy2: sgmii-phy@2 {
+                        interrupts = <5 1 0 0>;
+                        reg = <0x1d>;
+                };
+
                 tbi0: tbi-phy@11 {
                         reg = <0x11>;
                         device_type = "tbi-phy";