In message: [linux-yocto][v6.1/standard/preempt-rt/sdkv6.1/xlnx-soc][PATCH] arch: arm64: dts: add dts file for CANFD feature on xilinx-zcu102 platform on 05/05/2023 [email protected] wrote:
> From: Meng Li <[email protected]> > > This dts file is created by referring to Xilix SDK petalinux. > > Signed-off-by: Meng Li <[email protected]> > --- > Hi Bruce, > Would you please help merge this patch to the branches: > v6.1/standard/preempt-rt/sdkv6.1/xlnx-soc > v6.1/standard/sdkv6.1/xlnx-soc merged. Bruce > Thanks, > Quanyang > --- > arch/arm64/boot/dts/xilinx/Makefile | 1 + > .../dts/xilinx/zynqmp-zcu102-rev1.0-canfd.dts | 82 +++++++++++++++++++ > 2 files changed, 83 insertions(+) > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0-canfd.dts > > diff --git a/arch/arm64/boot/dts/xilinx/Makefile > b/arch/arm64/boot/dts/xilinx/Makefile > index 80a24e8aabe6a..7dc10be3313c2 100644 > --- a/arch/arm64/boot/dts/xilinx/Makefile > +++ b/arch/arm64/boot/dts/xilinx/Makefile > @@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu100-revC.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-revA.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-revB.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-rev1.0.dtb > +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-rev1.0-canfd.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-rev1.1.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC.dtb > diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0-canfd.dts > b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0-canfd.dts > new file mode 100644 > index 0000000000000..73ba3abd7aa89 > --- /dev/null > +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-rev1.0-canfd.dts > @@ -0,0 +1,82 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * dts file for Xilinx ZynqMP ZCU102 Rev1.0 CANFD > + * > + * Copyright (C) 2016 - 2023 Wind River Systems, Inc. > + * > + * Meng Li <[email protected]> > + */ > + > +#include "zynqmp-zcu102-rev1.0.dts" > + > +/ { > + amba_pl: amba_pl { > + #address-cells = <2>; > + #size-cells = <2>; > + compatible = "simple-bus"; > + ranges ; > + axi_iic_0: i2c@80003000 { > + #address-cells = <1>; > + #size-cells = <0>; > + clock-names = "s_axi_aclk"; > + clocks = <&zynqmp_clk 71>; > + compatible = "xlnx,axi-iic-2.0", "xlnx,xps-iic-2.00.a"; > + reg = <0x0 0x80003000 0x0 0x1000>; > + }; > + axi_timer_0: timer@80000000 { > + clock-frequency = <187481262>; > + clock-names = "s_axi_aclk"; > + clocks = <&zynqmp_clk 71>; > + compatible = "xlnx,axi-timer-2.0", > "xlnx,xps-timer-1.00.a"; > + interrupt-names = "interrupt"; > + interrupt-parent = <&gic>; > + interrupts = <0 91 4>; > + reg = <0x0 0x80000000 0x0 0x1000>; > + xlnx,count-width = <0x20>; > + xlnx,gen0-assert = <0x1>; > + xlnx,gen1-assert = <0x1>; > + xlnx,one-timer-only = <0x0>; > + xlnx,trig0-assert = <0x1>; > + xlnx,trig1-assert = <0x1>; > + }; > + canfd_0: canfd@81000000 { > + clock-names = "can_clk", "can_clk_x2", "s_axi_aclk"; > + clocks = <&clk_wiz_0 1>, <&clk_wiz_0 0>, <&zynqmp_clk > 71>; > + compatible = "xlnx,canfd-2.0"; > + interrupt-names = "ip2bus_intrevent"; > + interrupt-parent = <&gic>; > + interrupts = <0 89 4>; > + reg = <0x0 0x81000000 0x0 0x8000>; > + rx-fifo-depth = <0x20>; > + tx-mailbox-count = <0x20>; > + }; > + canfd_1: canfd@82000000 { > + clock-names = "can_clk", "can_clk_x2", "s_axi_aclk"; > + clocks = <&clk_wiz_0 1>, <&clk_wiz_0 0>, <&zynqmp_clk > 71>; > + compatible = "xlnx,canfd-2.0"; > + interrupt-names = "ip2bus_intrevent"; > + interrupt-parent = <&gic>; > + interrupts = <0 90 4>; > + reg = <0x0 0x82000000 0x0 0x8000>; > + rx-fifo-depth = <0x20>; > + tx-mailbox-count = <0x20>; > + }; > + clk_wiz_0: clk_wiz@80010000 { > + #clock-cells = <1>; > + clock-names = "s_axi_aclk", "clk_in1"; > + clock-output-names = "clk_out1", "clk_out2", > "clk_out3", "clk_out4", "clk_out5", "clk_out6", "clk_out7"; > + clocks = <&zynqmp_clk 71>, <&zynqmp_clk 71>; > + compatible = "xlnx,clk-wiz-6.0", "xlnx,clocking-wizard"; > + reg = <0x0 0x80010000 0x0 0x10000>; > + speed-grade = <2>; > + }; > + psu_ctrl_ipi: PERIPHERAL@ff380000 { > + compatible = "xlnx,PERIPHERAL-1.0"; > + reg = <0x0 0xff380000 0x0 0x80000>; > + }; > + psu_message_buffers: PERIPHERAL@ff990000 { > + compatible = "xlnx,PERIPHERAL-1.0"; > + reg = <0x0 0xff990000 0x0 0x10000>; > + }; > + }; > +}; > -- > 2.36.1 >
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