arm: dts: k3-j721e: Add support for multilink PCIe + QSGMII
Add support for QSGMII multilink configuration.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
diff --git a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
index 938e978..677a72d 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721e-common-proc-board-u-boot.dtsi
@@ -242,3 +242,8 @@
assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>;
assigned-clock-parents = <&wiz0_pll1_refclk>;
};
+
+&serdes0_qsgmii_link {
+ assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC1>;
+ assigned-clock-parents = <&wiz0_pll1_refclk>;
+};
diff --git a/arch/arm/dts/k3-j721e-common-proc-board.dts b/arch/arm/dts/k3-j721e-common-proc-board.dts
index 8bd02d9..f3b6302 100644
--- a/arch/arm/dts/k3-j721e-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-common-proc-board.dts
@@ -345,7 +345,7 @@
};
&serdes_ln_ctrl {
- idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_PCIE0_LANE1>,
+ idle-states = <J721E_SERDES0_LANE0_PCIE0_LANE0>, <J721E_SERDES0_LANE1_QSGMII_LANE2>,
<J721E_SERDES1_LANE0_PCIE1_LANE0>, <J721E_SERDES1_LANE1_PCIE1_LANE1>,
<J721E_SERDES2_LANE0_PCIE2_LANE0>, <J721E_SERDES2_LANE1_PCIE2_LANE1>,
<J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>,
@@ -671,8 +671,8 @@
};
&serdes0 {
- assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>;
- assigned-clock-parents = <&wiz0_pll1_refclk>;
+ assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>, <&serdes0 CDNS_SIERRA_PLL_CMNLC1>;
+ assigned-clock-parents = <&wiz0_pll1_refclk>, <&wiz0_pll1_refclk>;
serdes0_pcie_link: phy@0 {
reg = <0>;
@@ -681,6 +681,14 @@
cdns,phy-type = <PHY_TYPE_PCIE>;
resets = <&serdes_wiz0 1>;
};
+
+ serdes0_qsgmii_link: phy@1 {
+ reg = <1>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_QSGMII>;
+ resets = <&serdes_wiz0 2>;
+ };
};
&serdes1 {
diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
index 8299463..5362c52 100644
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board.dts
@@ -374,8 +374,8 @@
};
&serdes0 {
- assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>;
- assigned-clock-parents = <&wiz0_pll1_refclk>;
+ assigned-clocks = <&serdes0 CDNS_SIERRA_PLL_CMNLC>, <&serdes0 CDNS_SIERRA_PLL_CMNLC1>;
+ assigned-clock-parents = <&wiz0_pll1_refclk>, <&wiz0_pll1_refclk>;
serdes0_pcie_link: link@0 {
reg = <0>;
@@ -384,4 +384,12 @@
cdns,phy-type = <PHY_TYPE_PCIE>;
resets = <&serdes_wiz0 1>;
};
+
+ serdes0_qsgmii_link: phy@1 {
+ reg = <1>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_QSGMII>;
+ resets = <&serdes_wiz0 2>;
+ };
};