[PATCH net-next 9/9] arm64: dts: add serdes and mdio description

From: Florinel Iordache
Date: Thu Mar 26 2020 - 09:52:54 EST

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Add dt nodes with serdes, lanes, mdio generic description for supported
platforms: ls1046, ls1088, ls2088, lx2160. This is a prerequisite to
enable backplane on device tree for these platforms.

Signed-off-by: Florinel Iordache <florinel.iordache@xxxxxxx>
---
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 33 ++++-
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 97 ++++++++++++-
arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 160 ++++++++++++++++++++-
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 128 ++++++++++++++++-
.../boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi | 5 +-
.../boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi | 5 +-
6 files changed, 418 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index d4c1da3..c7d845f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -3,7 +3,7 @@
* Device Tree Include file for Freescale Layerscape-1046A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2018 NXP
+ * Copyright 2018, 2020 NXP
*
* Mingkai Hu <mingkai.hu@xxxxxxx>
*/
@@ -735,6 +735,37 @@
status = "disabled";
};

+ serdes1: serdes@1ea0000 {
+ compatible = "serdes-10g";
+ reg = <0x0 0x1ea0000 0 0x00002000>;
+ reg-names = "serdes", "serdes-10g";
+ big-endian;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x1ea0000 0x00002000>;
+ lane_a: lane@800 {
+ compatible = "lane-10g";
+ reg = <0x800 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_b: lane@840 {
+ compatible = "lane-10g";
+ reg = <0x840 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_c: lane@880 {
+ compatible = "lane-10g";
+ reg = <0x880 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_d: lane@8c0 {
+ compatible = "lane-10g";
+ reg = <0x8c0 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ };
+
pcie_ep@3600000 {
compatible = "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep";
reg = <0x00 0x03600000 0x0 0x00100000
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 5945662..474464e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -2,7 +2,7 @@
/*
* Device Tree Include file for NXP Layerscape-1088A family SoC.
*
- * Copyright 2017 NXP
+ * Copyright 2017, 2020 NXP
*
* Harninder Rai <harninder.rai@xxxxxxx>
*
@@ -325,6 +325,69 @@
#interrupt-cells = <2>;
};

+ /* WRIOP0: 0x8B8_0000, E-MDIO1: 0x1_6000 */
+ emdio1: mdio@8B96000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8B96000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian; /* force the driver in LE mode */
+
+ /* Not necessary on the QDS, but needed on the RDB */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ /* WRIOP0: 0x8B8_0000, E-MDIO2: 0x1_7000 */
+ emdio2: mdio@8B97000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8B97000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian; /* force the driver in LE mode */
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio1: mdio@0x8c07000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c07000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio2: mdio@0x8c0b000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0b000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio3: mdio@0x8c0f000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0f000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio4: mdio@0x8c13000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c13000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
ifc: ifc@2240000 {
compatible = "fsl,ifc", "simple-bus";
reg = <0x0 0x2240000 0x0 0x20000>;
@@ -777,6 +840,38 @@
};
};
};
+
+ serdes1: serdes@1ea0000 {
+ compatible = "serdes-10g";
+ reg = <0x0 0x1ea0000 0 0x00002000>;
+ reg-names = "serdes", "serdes-10g";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x1ea0000 0x00002000>;
+ lane_a: lane@800 {
+ compatible = "lane-10g";
+ reg = <0x800 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_b: lane@840 {
+ compatible = "lane-10g";
+ reg = <0x840 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_c: lane@880 {
+ compatible = "lane-10g";
+ reg = <0x880 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_d: lane@8c0 {
+ compatible = "lane-10g";
+ reg = <0x8c0 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ };
+
};

firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index f96d06d..e8f3026 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -3,7 +3,7 @@
* Device Tree Include file for Freescale Layerscape-2080A family SoC.
*
* Copyright 2016 Freescale Semiconductor, Inc.
- * Copyright 2017 NXP
+ * Copyright 2017, 2020 NXP
*
* Abhimanyu Saini <abhimanyu.saini@xxxxxxx>
*
@@ -560,6 +560,113 @@
#interrupt-cells = <2>;
};

+ /* WRIOP0: 0x8B8_0000, E-MDIO1: 0x1_6000 */
+ emdio1: mdio@8B96000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8B96000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian; /* force the driver in LE mode */
+
+ /* Not necessary on the QDS, but needed on the RDB */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ /* WRIOP0: 0x8B8_0000, E-MDIO2: 0x1_7000 */
+ emdio2: mdio@8B97000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8B97000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian; /* force the driver in LE mode */
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio1: mdio@0x8c07000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c07000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio2: mdio@0x8c0b000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0b000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio3: mdio@0x8c0f000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0f000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio4: mdio@0x8c13000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c13000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio5: mdio@0x8c17000 {
+ status = "disabled";
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c17000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio6: mdio@0x8c1b000 {
+ status = "disabled";
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c1b000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio7: mdio@0x8c1f000 {
+ status = "disabled";
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c1f000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio8: mdio@0x8c23000 {
+ status = "disabled";
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c23000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
i2c0: i2c@2000000 {
status = "disabled";
compatible = "fsl,vf610-i2c";
@@ -754,6 +861,57 @@
snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
};

+ serdes1: serdes@1ea0000 {
+ compatible = "serdes-10g";
+ reg = <0x0 0x1ea0000 0 0x00002000>;
+ reg-names = "serdes", "serdes-10g";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x1ea0000 0x00002000>;
+ lane_a: lane@800 {
+ compatible = "lane-10g";
+ reg = <0x800 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_b: lane@840 {
+ compatible = "lane-10g";
+ reg = <0x840 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_c: lane@880 {
+ compatible = "lane-10g";
+ reg = <0x880 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_d: lane@8c0 {
+ compatible = "lane-10g";
+ reg = <0x8c0 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_e: lane@900 {
+ compatible = "lane-10g";
+ reg = <0x900 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_f: lane@940 {
+ compatible = "lane-10g";
+ reg = <0x940 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_g: lane@980 {
+ compatible = "lane-10g";
+ reg = <0x980 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_h: lane@9c0 {
+ compatible = "lane-10g";
+ reg = <0x9c0 0x40>;
+ reg-names = "lane", "serdes-lane";
+ };
+ };
+
ccn@4000000 {
compatible = "arm,ccn-504";
reg = <0x0 0x04000000 0x0 0x01000000>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index e5ee559..2815908 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -2,7 +2,7 @@
//
// Device Tree Include file for Layerscape-LX2160A family SoC.
//
-// Copyright 2018 NXP
+// Copyright 2018, 2020 NXP

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -947,9 +947,9 @@
#address-cells = <1>;
#size-cells = <0>;
little-endian;
- status = "disabled";
};

+ /* WRIOP0: 0x8b8_0000, E-MDIO2: 0x1_7000 */
emdio2: mdio@8b97000 {
compatible = "fsl,fman-memac-mdio";
reg = <0x0 0x8b97000 0x0 0x1000>;
@@ -957,7 +957,129 @@
little-endian;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
+ };
+
+ pcs_mdio1: mdio@0x8c07000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c07000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio2: mdio@0x8c0b000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0b000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio3: mdio@0x8c0f000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c0f000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio4: mdio@0x8c13000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c13000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio5: mdio@0x8c17000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c17000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio6: mdio@0x8c1b000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c1b000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio7: mdio@0x8c1f000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c1f000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pcs_mdio8: mdio@0x8c23000 {
+ compatible = "fsl,fman-memac-mdio";
+ reg = <0x0 0x8c23000 0x0 0x1000>;
+ device_type = "mdio";
+ little-endian;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ serdes1: serdes@1ea0000 {
+ compatible = "serdes-28g";
+ reg = <0x0 0x1ea0000 0 0x00002000>;
+ reg-names = "serdes", "serdes-28g";
+ little-endian;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x1ea0000 0x00002000>;
+ lane_a: lane@800 {
+ compatible = "lane-28g";
+ reg = <0x800 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_b: lane@900 {
+ compatible = "lane-28g";
+ reg = <0x900 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_c: lane@a00 {
+ compatible = "lane-28g";
+ reg = <0xa00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_d: lane@b00 {
+ compatible = "lane-28g";
+ reg = <0xb00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_e: lane@c00 {
+ compatible = "lane-28g";
+ reg = <0xc00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_f: lane@d00 {
+ compatible = "lane-28g";
+ reg = <0xd00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_g: lane@e00 {
+ compatible = "lane-28g";
+ reg = <0xe00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
+ lane_h: lane@f00 {
+ compatible = "lane-28g";
+ reg = <0xf00 0x100>;
+ reg-names = "lane", "serdes-lane";
+ };
};

fsl_mc: fsl-mc@80c000000 {
diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi
index dbd2fc3..d6191f1 100644
--- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi
+++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi
@@ -3,6 +3,7 @@
* QorIQ FMan v3 10g port #0 device tree
*
* Copyright 2012-2015 Freescale Semiconductor Inc.
+ * Copyright 2020 NXP
*
*/

@@ -21,7 +22,7 @@ fman@1a00000 {
fsl,fman-10g-port;
};

- ethernet@f0000 {
+ mac9: ethernet@f0000 {
cell-index = <0x8>;
compatible = "fsl,fman-memac";
reg = <0xf0000 0x1000>;
@@ -29,7 +30,7 @@ fman@1a00000 {
pcsphy-handle = <&pcsphy6>;
};

- mdio@f1000 {
+ mdio9: mdio@f1000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi
index 6fc5d25..1f6f28f 100644
--- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi
+++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi
@@ -3,6 +3,7 @@
* QorIQ FMan v3 10g port #1 device tree
*
* Copyright 2012-2015 Freescale Semiconductor Inc.
+ * Copyright 2020 NXP
*
*/

@@ -21,7 +22,7 @@ fman@1a00000 {
fsl,fman-10g-port;
};

- ethernet@f2000 {
+ mac10: ethernet@f2000 {
cell-index = <0x9>;
compatible = "fsl,fman-memac";
reg = <0xf2000 0x1000>;
@@ -29,7 +30,7 @@ fman@1a00000 {
pcsphy-handle = <&pcsphy7>;
};

- mdio@f3000 {
+ mdio10: mdio@f3000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio";
--
1.9.1

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