Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 637C5C433EF for ; Tue, 14 Dec 2021 09:33:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232583AbhLNJdO (ORCPT ); Tue, 14 Dec 2021 04:33:14 -0500 Received: from inva020.nxp.com ([92.121.34.13]:48358 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232390AbhLNJcy (ORCPT ); Tue, 14 Dec 2021 04:32:54 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9571C1A0A1E; Tue, 14 Dec 2021 10:32:49 +0100 (CET) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 2BB921A0A1A; Tue, 14 Dec 2021 10:32:49 +0100 (CET) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.142]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id 8B0484043D; Tue, 14 Dec 2021 02:32:48 -0700 (MST) From: Li Yang To: Shawn Guo , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Alex Marginean , Ioana Ciornei , Dong Aisheng , Jason Liu , Vladimir Oltean , Li Yang Subject: [PATCH v3 8/8] arm64: dts: ls1028a-qds: add overlays for various serdes protocols Date: Tue, 14 Dec 2021 03:32:40 -0600 Message-Id: <20211214093240.23320-9-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20211214093240.23320-1-leoyang.li@nxp.com> References: <20211214093240.23320-1-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alex Marginean Add overlays for various serdes protocols on LS1028A QDS board using different PHY cards. These should be applied at boot, based on serdes configuration. If no overlay is applied, only the RGMII interface on the QDS is available in Linux. Building device tree fragments requires passing the "-@" argument to dtc, which increases the base dtb size and might cause some platforms to fail to store the new binary. To avoid that, it would be nice to only pass "-@" for the platforms where fragments will be used, aka LS1028A-QDS. One approach suggested by Rob Herring is used here: https://lore.kernel.org/patchwork/patch/821645/ Also moved the enet* override nodes in dts file to be in alphabetic order. Signed-off-by: Alex Marginean Signed-off-by: Ioana Ciornei Signed-off-by: Dong Aisheng Signed-off-by: Jason Liu Signed-off-by: Vladimir Oltean Signed-off-by: Li Yang --- arch/arm64/boot/dts/freescale/Makefile | 16 +++ .../dts/freescale/fsl-ls1028a-qds-13bb.dts | 113 ++++++++++++++++++ .../dts/freescale/fsl-ls1028a-qds-65bb.dts | 108 +++++++++++++++++ .../dts/freescale/fsl-ls1028a-qds-7777.dts | 82 +++++++++++++ .../dts/freescale/fsl-ls1028a-qds-85bb.dts | 107 +++++++++++++++++ .../dts/freescale/fsl-ls1028a-qds-899b.dts | 75 ++++++++++++ .../dts/freescale/fsl-ls1028a-qds-9999.dts | 79 ++++++++++++ .../boot/dts/freescale/fsl-ls1028a-qds.dts | 19 ++- .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +- 9 files changed, 595 insertions(+), 6 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-13bb.dts create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-7777.dts create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-899b.dts create mode 100644 arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-9999.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index a14a6173b765..f518eb1e1142 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -1,4 +1,14 @@ # SPDX-License-Identifier: GPL-2.0 + +# required for overlay support +DTC_FLAGS_fsl-ls1028a-qds := -@ +DTC_FLAGS_fsl-ls1028a-qds-13bb := -@ +DTC_FLAGS_fsl-ls1028a-qds-65bb := -@ +DTC_FLAGS_fsl-ls1028a-qds-7777 := -@ +DTC_FLAGS_fsl-ls1028a-qds-85bb := -@ +DTC_FLAGS_fsl-ls1028a-qds-899b := -@ +DTC_FLAGS_fsl-ls1028a-qds-9999 := -@ + dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frdm.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-frwy.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1012a-oxalis.dtb @@ -11,6 +21,12 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var2.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var3-ads2.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-kontron-sl28-var4.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-13bb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-65bb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-7777.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-85bb.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-899b.dtb +dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-9999.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-rdb.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-qds.dtb dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1043a-rdb.dtb diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-13bb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-13bb.dts new file mode 100644 index 000000000000..f748a2c12a70 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-13bb.dts @@ -0,0 +1,113 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 13bb + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board with lane B rework. + * Requires a SCH-30841 card with lane A of connector rewired to PHY lane C. + * Set-up is a SCH-30842 card in slot 1 and SCH-30841 in slot 2. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + slot1_sgmii: ethernet-phy@2 { + /* AQR112 */ + reg = <0x2>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + + fragment@1 { + target = <&enetc_port0>; + + __overlay__ { + phy-handle = <&slot1_sgmii>; + phy-mode = "usxgmii"; + managed = "in-band-status"; + status = "okay"; + }; + }; + + fragment@2 { + target = <&mdio_slot2>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* 4 ports on AQR412 */ + slot2_qxgmii0: ethernet-phy@0 { + reg = <0x0>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot2_qxgmii1: ethernet-phy@1 { + reg = <0x1>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot2_qxgmii2: ethernet-phy@2 { + reg = <0x2>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot2_qxgmii3: ethernet-phy@3 { + reg = <0x3>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + + fragment@3 { + target = <&mscc_felix_ports>; + + __overlay__ { + port@0 { + status = "okay"; + phy-handle = <&slot2_qxgmii0>; + phy-mode = "usxgmii"; + managed = "in-band-status"; + }; + + port@1 { + status = "okay"; + phy-handle = <&slot2_qxgmii1>; + phy-mode = "usxgmii"; + managed = "in-band-status"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot2_qxgmii2>; + phy-mode = "usxgmii"; + managed = "in-band-status"; + }; + + port@3 { + status = "okay"; + phy-handle = <&slot2_qxgmii3>; + phy-mode = "usxgmii"; + managed = "in-band-status"; + }; + }; + }; + + fragment@4 { + target = <&mscc_felix>; + + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts new file mode 100644 index 000000000000..8ffb707a1576 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-65bb.dts @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 69xx + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board with lane B rework. + * Requires a SCH-30842 card in slot 1 and a SCH-28021 card in slot 2. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + slot1_sgmii: ethernet-phy@2 { + /* AQR112 */ + reg = <0x2>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + + fragment@1 { + target = <&enetc_port0>; + + __overlay__ { + phy-handle = <&slot1_sgmii>; + phy-mode = "2500base-x"; + managed = "in-band-status"; + status = "okay"; + }; + }; + + fragment@2 { + target = <&mdio_slot2>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* 4 ports on VSC8514 */ + slot2_qsgmii0: ethernet-phy@8 { + reg = <0x8>; + }; + + slot2_qsgmii1: ethernet-phy@9 { + reg = <0x9>; + }; + + slot2_qsgmii2: ethernet-phy@a { + reg = <0xa>; + }; + + slot2_qsgmii3: ethernet-phy@b { + reg = <0xb>; + }; + }; + }; + + fragment@3 { + target = <&mscc_felix_ports>; + + __overlay__ { + port@0 { + status = "okay"; + phy-handle = <&slot2_qsgmii0>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@1 { + status = "okay"; + phy-handle = <&slot2_qsgmii1>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot2_qsgmii2>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@3 { + status = "okay"; + phy-handle = <&slot2_qsgmii3>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + }; + }; + + fragment@4 { + target = <&mscc_felix>; + + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-7777.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-7777.dts new file mode 100644 index 000000000000..eb6a1e674f10 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-7777.dts @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 7777 + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board without lane B rework. + * Requires a SCH-30841 card without lane A/C rewire and with a FW with muxing + * disabled, plugged in slot 1. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* 4 ports on AQR412 */ + slot1_sxgmii0: ethernet-phy@0 { + reg = <0x0>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot1_sxgmii1: ethernet-phy@1 { + reg = <0x1>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot1_sxgmii2: ethernet-phy@2 { + reg = <0x2>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + + slot1_sxgmii3: ethernet-phy@3 { + reg = <0x3>; + compatible = "ethernet-phy-ieee802.3-c45"; + }; + }; + }; + + fragment@1 { + target = <&mscc_felix_ports>; + + __overlay__ { + port@0 { + status = "okay"; + phy-handle = <&slot1_sxgmii0>; + phy-mode = "2500base-x"; + }; + + port@1 { + status = "okay"; + phy-handle = <&slot1_sxgmii1>; + phy-mode = "2500base-x"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot1_sxgmii2>; + phy-mode = "2500base-x"; + }; + + port@3 { + status = "okay"; + phy-handle = <&slot1_sxgmii3>; + phy-mode = "2500base-x"; + }; + }; + }; + + fragment@2 { + target = <&mscc_felix>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts new file mode 100644 index 000000000000..8e90c3088ba1 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-85bb.dts @@ -0,0 +1,107 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 85bb + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board with lane B rework. + * Requires a SCH-24801 card in slot 1 and a SCH-28021 card in slot 2. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + slot1_sgmii: ethernet-phy@1c { + /* 1st port on VSC8234 */ + reg = <0x1c>; + }; + }; + }; + + fragment@1 { + target = <&enetc_port0>; + + __overlay__ { + phy-handle = <&slot1_sgmii>; + phy-mode = "sgmii"; + managed = "in-band-status"; + status = "okay"; + }; + }; + + fragment@2 { + target = <&mdio_slot2>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* 4 ports on VSC8514 */ + slot2_qsgmii0: ethernet-phy@8 { + reg = <0x8>; + }; + + slot2_qsgmii1: ethernet-phy@9 { + reg = <0x9>; + }; + + slot2_qsgmii2: ethernet-phy@a { + reg = <0xa>; + }; + + slot2_qsgmii3: ethernet-phy@b { + reg = <0xb>; + }; + }; + }; + + fragment@3 { + target = <&mscc_felix_ports>; + + __overlay__ { + port@0 { + status = "okay"; + phy-handle = <&slot2_qsgmii0>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@1 { + status = "okay"; + phy-handle = <&slot2_qsgmii1>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot2_qsgmii2>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + + port@3 { + status = "okay"; + phy-handle = <&slot2_qsgmii3>; + phy-mode = "qsgmii"; + managed = "in-band-status"; + }; + }; + }; + + fragment@4 { + target = <&mscc_felix>; + + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-899b.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-899b.dts new file mode 100644 index 000000000000..5d0a094e6c44 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-899b.dts @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 85xx + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board without lane B rework. + * Requires a SCH-24801 card in slot 1. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* VSC8234 */ + slot1_sgmii0: ethernet-phy@1c { + reg = <0x1c>; + }; + + slot1_sgmii1: ethernet-phy@1d { + reg = <0x1d>; + }; + + slot1_sgmii2: ethernet-phy@1e { + reg = <0x1e>; + }; + + slot1_sgmii3: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; + + fragment@1 { + target = <&enetc_port0>; + __overlay__ { + phy-handle = <&slot1_sgmii0>; + phy-mode = "sgmii"; + managed = "in-band-status"; + status = "okay"; + }; + }; + + fragment@2 { + target = <&mscc_felix_ports>; + __overlay__ { + port@1 { + status = "okay"; + phy-handle = <&slot1_sgmii1>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot1_sgmii2>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + }; + }; + + fragment@3 { + target = <&mscc_felix>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-9999.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-9999.dts new file mode 100644 index 000000000000..1ef743c48e84 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds-9999.dts @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree fragment for LS1028A QDS board, serdes 85xx + * + * Copyright 2019-2021 NXP + * + * Requires a LS1028A QDS board without lane B rework. + * Requires a SCH-24801 card in slot 1. + */ + +/dts-v1/; +/plugin/; + +/ { + fragment@0 { + target = <&mdio_slot1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + /* VSC8234 */ + slot1_sgmii0: ethernet-phy@1c { + reg = <0x1c>; + }; + + slot1_sgmii1: ethernet-phy@1d { + reg = <0x1d>; + }; + + slot1_sgmii2: ethernet-phy@1e { + reg = <0x1e>; + }; + + slot1_sgmii3: ethernet-phy@1f { + reg = <0x1f>; + }; + }; + }; + + fragment@1 { + target = <&mscc_felix_ports>; + __overlay__ { + port@0 { + status = "okay"; + phy-handle = <&slot1_sgmii0>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + + port@1 { + status = "okay"; + phy-handle = <&slot1_sgmii1>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + + port@2 { + status = "okay"; + phy-handle = <&slot1_sgmii2>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + + port@3 { + status = "okay"; + phy-handle = <&slot1_sgmii3>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + }; + }; + + fragment@2 { + target = <&mscc_felix>; + __overlay__ { + status = "okay"; + }; + }; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts index 782853a449cc..177bc1405f0f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts @@ -211,6 +211,16 @@ &duart1 { status = "okay"; }; +&enetc_port1 { + phy-handle = <&qds_phy1>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&enetc_port2 { + status = "okay"; +}; + &esdhc { status = "okay"; }; @@ -326,17 +336,16 @@ rtc@51 { }; }; -&enetc_port1 { - phy-handle = <&qds_phy1>; - phy-mode = "rgmii-id"; +&lpuart0 { status = "okay"; }; -&lpuart0 { +&lpuart1 { status = "okay"; }; -&lpuart1 { +&mscc_felix_port4 { + ethernet = <&enetc_port2>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 5a7b26a1bad2..5bb8c26e0825 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -1115,7 +1115,7 @@ mscc_felix: ethernet-switch@0,5 { interrupts = ; status = "disabled"; - ports { + mscc_felix_ports: ports { #address-cells = <1>; #size-cells = <0>; -- 2.25.1