From cddd4591404fb4c53dc0b3c0b15b942cdbed4356 Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Fri, 10 Apr 2020 10:47:05 +0800 Subject: layerscape: add patches-5.4 Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release which was tagged LSDK-20.04-V5.4. https://source.codeaurora.org/external/qoriq/qoriq-components/linux/ For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in LSDK, port the dts patches from 4.14. The patches are sorted into the following categories: 301-arch-xxxx 302-dts-xxxx 303-core-xxxx 701-net-xxxx 801-audio-xxxx 802-can-xxxx 803-clock-xxxx 804-crypto-xxxx 805-display-xxxx 806-dma-xxxx 807-gpio-xxxx 808-i2c-xxxx 809-jailhouse-xxxx 810-keys-xxxx 811-kvm-xxxx 812-pcie-xxxx 813-pm-xxxx 814-qe-xxxx 815-sata-xxxx 816-sdhc-xxxx 817-spi-xxxx 818-thermal-xxxx 819-uart-xxxx 820-usb-xxxx 821-vfio-xxxx Signed-off-by: Yangbo Lu --- ...58-arm64-dts-fsl-ls1028a-add-flexcan-node.patch | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch (limited to 'target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch') diff --git a/target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch b/target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch new file mode 100644 index 0000000000..dbd7ec8578 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/302-dts-0058-arm64-dts-fsl-ls1028a-add-flexcan-node.patch @@ -0,0 +1,114 @@ +From 3724107421d95c5a46b19b950b04de2a05c1f757 Mon Sep 17 00:00:00 2001 +From: Pankaj Bansal +Date: Wed, 8 May 2019 17:49:14 +0530 +Subject: [PATCH] arm64: dts: fsl: ls1028a: add flexcan node + +Add flexcan node in LS1028A 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 +--- + arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts | 10 +++++++++- + arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 18 +++++++++++++++++- + arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 +++++++++++++++++++++- + 3 files changed, 47 insertions(+), 3 deletions(-) + +--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +@@ -2,7 +2,7 @@ + /* + * Device Tree file for NXP LS1028A QDS Board. + * +- * Copyright 2018 NXP ++ * Copyright 2018-2019 NXP + * + * Harninder Rai + * +@@ -107,6 +107,14 @@ + }; + }; + ++&can0 { ++ status = "okay"; ++}; ++ ++&can1 { ++ status = "okay"; ++}; ++ + &duart0 { + status = "okay"; + }; +--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +@@ -2,7 +2,7 @@ + /* + * Device Tree file for NXP LS1028A RDB Board. + * +- * Copyright 2018 NXP ++ * Copyright 2018-2019 NXP + * + * Harninder Rai + * +@@ -152,6 +152,22 @@ + }; + }; + ++&can0 { ++ status = "okay"; ++ ++ can-transceiver { ++ max-bitrate = <5000000>; ++ }; ++}; ++ ++&can1 { ++ status = "okay"; ++ ++ can-transceiver { ++ max-bitrate = <5000000>; ++ }; ++}; ++ + &duart0 { + status = "okay"; + }; +--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi ++++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +@@ -2,7 +2,7 @@ + /* + * Device Tree Include file for NXP Layerscape-1028A family SoC. + * +- * Copyright 2018 NXP ++ * Copyright 2018-2019 NXP + * + * Harninder Rai + * +@@ -287,6 +287,26 @@ + status = "disabled"; + }; + ++ can0: can@2180000 { ++ compatible = "fsl,ls1028ar1-flexcan", ++ "fsl,lx2160ar1-flexcan"; ++ reg = <0x0 0x2180000 0x0 0x10000>; ++ interrupts = ; ++ clocks = <&sysclk>, <&clockgen 4 1>; ++ clock-names = "ipg", "per"; ++ status = "disabled"; ++ }; ++ ++ can1: can@2190000 { ++ compatible = "fsl,ls1028ar1-flexcan", ++ "fsl,lx2160ar1-flexcan"; ++ reg = <0x0 0x2190000 0x0 0x10000>; ++ interrupts = ; ++ clocks = <&sysclk>, <&clockgen 4 1>; ++ clock-names = "ipg", "per"; ++ status = "disabled"; ++ }; ++ + duart0: serial@21c0500 { + compatible = "fsl,ns16550", "ns16550a"; + reg = <0x00 0x21c0500 0x0 0x100>; -- cgit v1.2.3