layerscape: add patches-5.4

[openwrt/staging/wigyori.git] / target / linux / layerscape / patches-5.4 / 302-dts-0057-arm64-dts-fsl-lx2160a-add-flexcan-node.patch

diff --git a/target/linux/layerscape/patches-5.4/302-dts-0057-arm64-dts-fsl-lx2160a-add-flexcan-node.patch b/target/linux/layerscape/patches-5.4/302-dts-0057-arm64-dts-fsl-lx2160a-add-flexcan-node.patch
new file mode 100644 (file)
index 0000000..c85139f
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/302-dts-0057-arm64-dts-fsl-lx2160a-add-flexcan-node.patch
@@ -0,0 +1,103 @@
+From c2046901f933b0e1c87c5cbdab4ba27a3b66317e Mon Sep 17 00:00:00 2001
+From: Pankaj Bansal <pankaj.bansal@nxp.com>
+Date: Wed, 8 May 2019 17:49:14 +0530
+Subject: [PATCH] arm64: dts: fsl: lx2160a: add flexcan node
+
+Add flexcan node in LX2160A SOC file as well as in QDS and RDB files.
+The device tree bindings used can be referred from
+Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+
+Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
+---
+ arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts | 10 +++++++++-
+ arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 18 +++++++++++++++++-
+ arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi    | 18 ++++++++++++++++++
+ 3 files changed, 44 insertions(+), 2 deletions(-)
+
+--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
+@@ -2,7 +2,7 @@
+ //
+ // Device Tree file for LX2160AQDS
+ //
+-// Copyright 2018 NXP
++// Copyright 2018-2019 NXP
+ 
+ /dts-v1/;
+ 
+@@ -155,6 +155,14 @@
+       };
+ };
+ 
++&can0 {
++      status = "okay";
++};
++
++&can1 {
++      status = "okay";
++};
++
+ &crypto {
+       status = "okay";
+ };
+--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+@@ -2,7 +2,7 @@
+ //
+ // Device Tree file for LX2160ARDB
+ //
+-// Copyright 2018 NXP
++// Copyright 2018-2019 NXP
+ 
+ /dts-v1/;
+ 
+@@ -31,6 +31,22 @@
+       };
+ };
+ 
++&can0 {
++      status = "okay";
++
++      can-transceiver {
++              max-bitrate = <5000000>;
++      };
++};
++
++&can1 {
++      status = "okay";
++
++      can-transceiver {
++              max-bitrate = <5000000>;
++      };
++};
++
+ &crypto {
+       status = "okay";
+ };
+--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
++++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+@@ -753,6 +753,24 @@
+                       status = "disabled";
+               };
+ 
++              can0: can@2180000 {
++                      compatible = "fsl,lx2160ar1-flexcan";
++                      reg = <0x0 0x2180000 0x0 0x10000>;
++                      interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&sysclk>, <&clockgen 4 7>;
++                      clock-names = "ipg", "per";
++                      status = "disabled";
++              };
++
++              can1: can@2190000 {
++                      compatible = "fsl,lx2160ar1-flexcan";
++                      reg = <0x0 0x2190000 0x0 0x10000>;
++                      interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
++                      clocks = <&sysclk>, <&clockgen 4 7>;
++                      clock-names = "ipg", "per";
++                      status = "disabled";
++              };
++
+               uart0: serial@21c0000 {
+                       compatible = "arm,sbsa-uart","arm,pl011";
+                       reg = <0x0 0x21c0000 0x0 0x1000>;