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115 lines
2.7 KiB
Diff
115 lines
2.7 KiB
Diff
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From 3724107421d95c5a46b19b950b04de2a05c1f757 Mon Sep 17 00:00:00 2001
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From: Pankaj Bansal <pankaj.bansal@nxp.com>
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Date: Wed, 8 May 2019 17:49:14 +0530
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Subject: [PATCH] arm64: dts: fsl: ls1028a: add flexcan node
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Add flexcan node in LS1028A SOC file as well as in QDS and RDB files.
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The device tree bindings used can be referred from
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Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
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Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
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---
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arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 10 +++++++++-
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arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 18 +++++++++++++++++-
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arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 +++++++++++++++++++++-
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3 files changed, 47 insertions(+), 3 deletions(-)
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--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
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+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
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@@ -2,7 +2,7 @@
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/*
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* Device Tree file for NXP LS1028A QDS Board.
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*
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- * Copyright 2018 NXP
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+ * Copyright 2018-2019 NXP
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*
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* Harninder Rai <harninder.rai@nxp.com>
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*
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@@ -107,6 +107,14 @@
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};
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};
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+&can0 {
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+ status = "okay";
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+};
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+
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+&can1 {
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+ status = "okay";
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+};
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+
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&duart0 {
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status = "okay";
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};
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--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
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+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
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@@ -2,7 +2,7 @@
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/*
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* Device Tree file for NXP LS1028A RDB Board.
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*
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- * Copyright 2018 NXP
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+ * Copyright 2018-2019 NXP
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*
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* Harninder Rai <harninder.rai@nxp.com>
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*
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@@ -152,6 +152,22 @@
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};
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};
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+&can0 {
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+ status = "okay";
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+
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+ can-transceiver {
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+ max-bitrate = <5000000>;
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+ };
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+};
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+
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+&can1 {
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+ status = "okay";
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+
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+ can-transceiver {
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+ max-bitrate = <5000000>;
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+ };
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+};
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+
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&duart0 {
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status = "okay";
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};
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--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
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+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
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@@ -2,7 +2,7 @@
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/*
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* Device Tree Include file for NXP Layerscape-1028A family SoC.
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*
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- * Copyright 2018 NXP
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+ * Copyright 2018-2019 NXP
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*
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* Harninder Rai <harninder.rai@nxp.com>
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*
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@@ -287,6 +287,26 @@
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status = "disabled";
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};
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+ can0: can@2180000 {
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+ compatible = "fsl,ls1028ar1-flexcan",
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+ "fsl,lx2160ar1-flexcan";
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+ reg = <0x0 0x2180000 0x0 0x10000>;
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+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&sysclk>, <&clockgen 4 1>;
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+ clock-names = "ipg", "per";
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+ status = "disabled";
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+ };
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+
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+ can1: can@2190000 {
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+ compatible = "fsl,ls1028ar1-flexcan",
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+ "fsl,lx2160ar1-flexcan";
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+ reg = <0x0 0x2190000 0x0 0x10000>;
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+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&sysclk>, <&clockgen 4 1>;
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+ clock-names = "ipg", "per";
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+ status = "disabled";
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+ };
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+
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duart0: serial@21c0500 {
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compatible = "fsl,ns16550", "ns16550a";
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reg = <0x00 0x21c0500 0x0 0x100>;
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