From: Michael Walle michael@walle.cc
stable inclusion from stable-5.10.73 commit 10afd15972630267b01393ae1e133ee48ba814c7 bugzilla: 182983 https://gitee.com/openeuler/kernel/issues/I4I3M0
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ Upstream commit 04fa4f03e3533f51b4db19cb487435f5862a0514 ]
The LS1028A has two FlexCAN controller. These are compatible with the ones from the LX2160A. Add the nodes.
The first controller was tested on the Kontron sl28 board.
Signed-off-by: Michael Walle michael@walle.cc Signed-off-by: Shawn Guo shawnguo@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Chen Jun chenjun102@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 5f42904d53ab..580690057601 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -386,6 +386,24 @@ status = "disabled"; };
+ can0: can@2180000 { + compatible = "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan"; + reg = <0x0 0x2180000 0x0 0x10000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + 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 = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sysclk>, <&clockgen 4 1>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + duart0: serial@21c0500 { compatible = "fsl,ns16550", "ns16550a"; reg = <0x00 0x21c0500 0x0 0x100>;