netdev - [PATCH net-next v5 8/8] arch: arm64: dts: lx2160a: describe the SerDes block #1

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Date:   Fri, 11 Mar 2022 23:22:28 +0200
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     kishon@...com, vkoul@...nel.org, robh+dt@...nel.org,
        leoyang.li@....com, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux@...linux.org.uk,
        shawnguo@...nel.org, hongxing.zhu@....com,
        Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH net-next v5 8/8] arch: arm64: dts: lx2160a: describe the SerDes block #1

Describe the SerDes block #1 using the generic phys infrastructure. This
way, the ethernet nodes can each reference their serdes lanes
individually using the 'phys' dts property.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
Changes in v2:
	- none
Changes in v3:
	- none
Changes in v4:
	- 8/8: remove the DT nodes for each lane and the lane id in the
	  phys phandle
Changes in v5:
	- none

 arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi              | 6 ++++++
 2 files changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
index 17f8e733972a..41702e7386e3 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-clearfog-itx.dtsi
@@ -63,21 +63,25 @@ sfp3: sfp-3 {
 &dpmac7 {
 	sfp = <&sfp0>;
 	managed = "in-band-status";
+	phys = <&serdes_1 3>;
 };
 
 &dpmac8 {
 	sfp = <&sfp1>;
 	managed = "in-band-status";
+	phys = <&serdes_1 2>;
 };
 
 &dpmac9 {
 	sfp = <&sfp2>;
 	managed = "in-band-status";
+	phys = <&serdes_1 1>;
 };
 
 &dpmac10 {
 	sfp = <&sfp3>;
 	managed = "in-band-status";
+	phys = <&serdes_1 0>;
 };
 
 &emdio2 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 7032505f5ef3..92a881302708 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -612,6 +612,12 @@ soc {
 		ranges;
 		dma-ranges = <0x0 0x0 0x0 0x0 0x10000 0x00000000>;
 
+		serdes_1: phy@...0000 {
+			compatible = "fsl,lynx-28g";
+			reg = <0x0 0x1ea0000 0x0 0x1e30>;
+			#phy-cells = <1>;
+		};
+
 		crypto: crypto@...0000 {
 			compatible = "fsl,sec-v5.0", "fsl,sec-v4.0";
 			fsl,sec-era = <10>;
-- 
2.33.1