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Message-ID: <185100f4-67f1-140b-ad01-9997891e68da@xilinx.com>
Date: Fri, 22 Jan 2021 09:48:53 +0100
From: Michal Simek <michal.simek@...inx.com>
To: Daniel Walker <danielwa@...co.com>,
Michal Simek <michal.simek@...inx.com>
CC: Daniel Walker <dwalker@...o99.com>, <xe-linux-external@...co.com>,
"Rob Herring" <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm64: boot: dts: add new dts for hellcat & petra
Hi Daniel,
On 1/22/21 12:12 AM, Daniel Walker wrote:
> Add Petra and Hellcat dts file. These platforms are based on
> the Xilinx Zynqmp platform.
>
> Signed-off-by: Daniel Walker <dwalker@...o99.com>
> Cc: xe-linux-external@...co.com
> ---
> arch/arm64/boot/dts/xilinx/Makefile | 2 +
> .../boot/dts/xilinx/zynqmp-petra-hellcat.dts | 856 ++++++++++++++++++
> arch/arm64/boot/dts/xilinx/zynqmp-petra.dts | 847 +++++++++++++++++
> 3 files changed, 1705 insertions(+)
> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts
> create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-petra.dts
First of all I can't see 2/2.
>
> diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
> index 60f5443f3ef4..d9eacb3c60e5 100644
> --- a/arch/arm64/boot/dts/xilinx/Makefile
> +++ b/arch/arm64/boot/dts/xilinx/Makefile
> @@ -15,3 +15,5 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-rev1.0.dtb
> dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb
> dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb
> dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-petra.dts
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-petra-hellcat.dts
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts b/arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts
> new file mode 100644
> index 000000000000..87e23c1cac65
> --- /dev/null
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts
> @@ -0,0 +1,856 @@
> +/*
> + * dts file for Cisco Petra-Hellcat Switching IOT platform
> + *
> + * (C) Copyright 2016-2018, Cisco Systems, Inc.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
This should be SPDX header.
> + */
> +
> +/dts-v1/;
> +
> +#include "zynqmp.dtsi"
> +#include "zynqmp-clk-ccf.dtsi"
> +
> +/*
> + ********************* PL *********************
> + */
useless
> +
> +/ {
> + reserved-memory {
> + #address-cells = <0x2>;
just 2
> + #size-cells = <0x2>;
just 2
> + ranges;
> +
> + rproc@...00000 {
> + no-map;
> + reg = <0x0 0x3ed00000 0x0 0x1000000>;
> + };
> + zynqmp_sha_reserved: buffer@0 {
> + compatible = "shared-dma-pool";
> + no-map;
> + reg = <0x0 0x78000000 0x0 0x00020000>;
> + };
> + };
> +
> + sha384 {
> + compatible = "xlnx,zynqmp-keccak-384";
> + memory-region = <&zynqmp_sha_reserved>;
> + };
> +
> + amba_pl: amba_pl@0 {
Long time ago we said that we are not going to push any PL related
configurations. It means all below can't be merged.
And there are also coding style issues.
> + #address-cells = <2>;
> + #size-cells = <2>;
> + compatible = "simple-bus";
> + ranges ;
> + design_1_i_axi_iic_BP: i2c@...04000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 93 4>;
> + reg = <0x0 0x80104000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_KM_PLT: i2c@...06000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 107 4>;
> + reg = <0x0 0x80106000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_LC1: i2c@...00000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 89 4>;
> + reg = <0x0 0x80100000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_LC2: i2c@...01000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 90 4>;
> + reg = <0x0 0x80101000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_LC3: i2c@...02000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 91 4>;
> + reg = <0x0 0x80102000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_PS: i2c@...03000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 92 4>;
> + reg = <0x0 0x80103000 0x0 0x1000>;
> + };
> + design_1_i_axi_iic_SUP: i2c@...05000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <0x3 0x47>;
> + compatible = "xlnx,xps-iic-2.00.a";
> + interrupt-parent = <&gic>;
> + interrupts = <0 94 4>;
> + reg = <0x0 0x80105000 0x0 0x1000>;
> + };
> + design_1_i_axi_quad_spi_LED: axi_quad_spi@...08000 {
> + bits-per-word = <8>;
> + compatible = "xlnx,xps-spi-2.00.a";
> + fifo-size = <16>;
> + interrupt-parent = <&gic>;
> + interrupts = <0 106 1>;
> + num-cs = <0x3>;
> + reg = <0x0 0x80108000 0x0 0x1000>;
> + xlnx,num-ss-bits = <0x3>;
> + xlnx,spi-mode = <0>;
> + clock-names = "axi_clk", "axi4_clk", "spi_clk";
> + clocks = <0x3 0x47 0x3 0x47 0x3 0x47>;
> + };
> + design_1_i_axi_quad_spi_lc3: axi_quad_spi@...07000 {
> + bits-per-word = <8>;
> + compatible = "xlnx,xps-spi-2.00.a";
> + fifo-size = <16>;
> + interrupt-parent = <&gic>;
> + interrupts = <0 95 1>;
> + num-cs = <0x1>;
> + reg = <0x0 0x80107000 0x0 0x1000>;
> + xlnx,num-ss-bits = <0x1>;
> + xlnx,spi-mode = <0>;
> + clock-names = "axi_clk", "axi4_clk", "spi_clk";
> + clocks = <0x3 0x47 0x3 0x47 0x3 0x48>;
> + };
> + design_1_i_mqueue_tm_ip_0: mqueue_tm_ip@...00000 {
> + compatible = "xlnx,mqueue-tm-ip-1.0";
> + interrupt-parent = <&gic>;
> + interrupts = <0 108 4 0 109 4 0 110 4 0 111 4>;
> + reg = <0x0 0x80200000 0x0 0x10000 0x80280000 0x10000 0x80300000 0x100000>;
> + xlnx,dma-data-axi-addr-width = <0x20>;
> + xlnx,dma-data-axi-data-width = <0x20>;
> + xlnx,dma-desc-axi-addr-width = <0x20>;
> + xlnx,dma-desc-axi-data-width = <0x20>;
> + xlnx,has-sgmii = <0x0>;
> + xlnx,mcam-axi-addr-width = <0x14>;
> + xlnx,mcam-axi-data-width = <0x20>;
> + xlnx,mdma-axi-addr-width = <0x10>;
> + xlnx,mdma-axi-data-width = <0x20>;
> + xlnx,mqtm-axi-addr-width = <0x10>;
> + xlnx,mqtm-axi-data-width = <0x20>;
> + xlnx,pktreq-width = <0xe>;
> + xlnx,queues = <0x40>;
> + };
> + design_1_i_system_management_wiz_0: system_management_wiz@...0a000 {
> + compatible = "xlnx,system-management-wiz-1.3";
> + reg = <0x0 0x8010a000 0x0 0x1000>;
> + xlnx,alarm-limit-r0 = <0xb794>;
> + xlnx,alarm-limit-r1 = <0x4e81>;
> + xlnx,alarm-limit-r10 = <0x5555>;
> + xlnx,alarm-limit-r11 = <0x5111>;
> + xlnx,alarm-limit-r12 = <0x9999>;
> + xlnx,alarm-limit-r13 = <0x91eb>;
> + xlnx,alarm-limit-r14 = <0x6aaa>;
> + xlnx,alarm-limit-r15 = <0x6666>;
> + xlnx,alarm-limit-r2 = <0xa147>;
> + xlnx,alarm-limit-r3 = <0xcba3>;
> + xlnx,alarm-limit-r4 = <0xab03>;
> + xlnx,alarm-limit-r5 = <0x4963>;
> + xlnx,alarm-limit-r6 = <0x9555>;
> + xlnx,alarm-limit-r7 = <0xb00a>;
> + xlnx,alarm-limit-r8 = <0x4e81>;
> + xlnx,alarm-limit-r9 = <0x4963>;
> + xlnx,alarm-limit-slave0-ssit-usl1 = <0x98bf>;
> + xlnx,alarm-limit-slave0-ssit-usl2 = <0x4bf2>;
> + xlnx,alarm-limit-slave0-ssit-usl3 = <0x98bf>;
> + xlnx,alarm-limit-slave0-ssit-usl4 = <0x98bf>;
> + xlnx,alarm-limit-slave0-ssit-usu1 = <0x9a74>;
> + xlnx,alarm-limit-slave0-ssit-usu2 = <0x4da6>;
> + xlnx,alarm-limit-slave0-ssit-usu3 = <0x9a74>;
> + xlnx,alarm-limit-slave0-ssit-usu4 = <0x9a74>;
> + xlnx,alarm-limit-slave1-ssit-usl1 = <0x98bf>;
> + xlnx,alarm-limit-slave1-ssit-usl2 = <0x4bf2>;
> + xlnx,alarm-limit-slave1-ssit-usl3 = <0x98bf>;
> + xlnx,alarm-limit-slave1-ssit-usl4 = <0x98bf>;
> + xlnx,alarm-limit-slave1-ssit-usu1 = <0x9a74>;
> + xlnx,alarm-limit-slave1-ssit-usu2 = <0x4da6>;
> + xlnx,alarm-limit-slave1-ssit-usu3 = <0x9a74>;
> + xlnx,alarm-limit-slave1-ssit-usu4 = <0x9a74>;
> + xlnx,alarm-limit-slave2-ssit-usl1 = <0x98bf>;
> + xlnx,alarm-limit-slave2-ssit-usl2 = <0x4bf2>;
> + xlnx,alarm-limit-slave2-ssit-usl3 = <0x98bf>;
> + xlnx,alarm-limit-slave2-ssit-usl4 = <0x98bf>;
> + xlnx,alarm-limit-slave2-ssit-usu1 = <0x9a74>;
> + xlnx,alarm-limit-slave2-ssit-usu2 = <0x4da6>;
> + xlnx,alarm-limit-slave2-ssit-usu3 = <0x9a74>;
> + xlnx,alarm-limit-slave2-ssit-usu4 = <0x9a74>;
> + xlnx,alarm-limit-usl1 = <0xd47a>;
> + xlnx,alarm-limit-usl2 = <0x4bf2>;
> + xlnx,alarm-limit-usl3 = <0x98bf>;
> + xlnx,alarm-limit-usl4 = <0x98bf>;
> + xlnx,alarm-limit-usu1 = <0xd62f>;
> + xlnx,alarm-limit-usu2 = <0x4da6>;
> + xlnx,alarm-limit-usu3 = <0x9a74>;
> + xlnx,alarm-limit-usu4 = <0x9a74>;
> + xlnx,average-en-slave0-ssit-vuser0 = <0x0>;
> + xlnx,average-en-slave0-ssit-vuser1 = <0x0>;
> + xlnx,average-en-slave0-ssit-vuser2 = <0x0>;
> + xlnx,average-en-slave0-ssit-vuser3 = <0x0>;
> + xlnx,average-en-slave1-ssit-vuser0 = <0x0>;
> + xlnx,average-en-slave1-ssit-vuser1 = <0x0>;
> + xlnx,average-en-slave1-ssit-vuser2 = <0x0>;
> + xlnx,average-en-slave1-ssit-vuser3 = <0x0>;
> + xlnx,average-en-slave2-ssit-vuser0 = <0x0>;
> + xlnx,average-en-slave2-ssit-vuser1 = <0x0>;
> + xlnx,average-en-slave2-ssit-vuser2 = <0x0>;
> + xlnx,average-en-slave2-ssit-vuser3 = <0x0>;
> + xlnx,average-en-vuser0 = <0x0>;
> + xlnx,average-en-vuser1 = <0x0>;
> + xlnx,average-en-vuser2 = <0x0>;
> + xlnx,average-en-vuser3 = <0x0>;
> + xlnx,avg-slave0-ssit-vuser = <0x0>;
> + xlnx,avg-slave1-ssit-vuser = <0x0>;
> + xlnx,avg-slave2-ssit-vuser = <0x0>;
> + xlnx,avg-vuser = <0x0>;
> + xlnx,channel-cnt = <0xb>;
> + xlnx,common-n-source = "Null";
> + xlnx,configuration-r0 = <0x0>;
> + xlnx,configuration-r1 = <0x2190>;
> + xlnx,configuration-r2 = <0x1400>;
> + xlnx,configuration-r3 = <0xf>;
> + xlnx,configuration-r4 = <0x0>;
> + xlnx,configuration-r4-1 = <0xc>;
> + xlnx,configuration-r4-2 = <0xd>;
> + xlnx,configuration-r4-3 = <0xe>;
> + xlnx,configuration-r4-4 = <0x8>;
> + xlnx,configuration-slave0-ssit-r3 = <0xf>;
> + xlnx,configuration-slave0-ssit-r4-1 = <0xc>;
> + xlnx,configuration-slave0-ssit-r4-2 = <0xd>;
> + xlnx,configuration-slave0-ssit-r4-3 = <0xe>;
> + xlnx,configuration-slave0-ssit-r4-4 = <0x8>;
> + xlnx,configuration-slave1-ssit-r3 = <0xf>;
> + xlnx,configuration-slave1-ssit-r4-1 = <0xc>;
> + xlnx,configuration-slave1-ssit-r4-2 = <0xd>;
> + xlnx,configuration-slave1-ssit-r4-3 = <0xe>;
> + xlnx,configuration-slave1-ssit-r4-4 = <0x8>;
> + xlnx,configuration-slave2-ssit-r3 = <0xf>;
> + xlnx,configuration-slave2-ssit-r4-1 = <0xc>;
> + xlnx,configuration-slave2-ssit-r4-2 = <0xd>;
> + xlnx,configuration-slave2-ssit-r4-3 = <0xe>;
> + xlnx,configuration-slave2-ssit-r4-4 = <0x8>;
> + xlnx,dclk-frequency = <0x64>;
> + xlnx,dual-seq = <0x0>;
> + xlnx,dual-sequence-r0 = <0x0>;
> + xlnx,dual-sequence-r1 = <0x0>;
> + xlnx,dual-sequence-r2 = <0x0>;
> + xlnx,dual0-register = <0x0>;
> + xlnx,dual1-register = <0x0>;
> + xlnx,dual2-register = <0x0>;
> + xlnx,dual3-register = <0x0>;
> + xlnx,enable-adc-data-out-master = <0x0>;
> + xlnx,enable-adc-data-out-slave0 = <0x0>;
> + xlnx,enable-adc-data-out-slave1 = <0x0>;
> + xlnx,enable-adc-data-out-slave2 = <0x0>;
> + xlnx,enable-dual-sequence-mode = <0x0>;
> + xlnx,enable-slave0 = <0x0>;
> + xlnx,enable-slave1 = <0x0>;
> + xlnx,enable-slave2 = <0x0>;
> + xlnx,external-mux-channel = "VP_VN";
> + xlnx,external-muxaddr-enable = <0x0>;
> + xlnx,fifo-depth = <0x7>;
> + xlnx,has-axi = <0x1>;
> + xlnx,has-axi4stream = <0x0>;
> + xlnx,has-busy = <0x1>;
> + xlnx,has-channel = <0x1>;
> + xlnx,has-convst = <0x0>;
> + xlnx,has-convstclk = <0x0>;
> + xlnx,has-dclk = <0x1>;
> + xlnx,has-drp = <0x0>;
> + xlnx,has-eoc = <0x1>;
> + xlnx,has-eos = <0x1>;
> + xlnx,has-external-mux = <0x0>;
> + xlnx,has-i2c = <0x0>;
> + xlnx,has-i2c-slave = <0x0>;
> + xlnx,has-jtagbusy = <0x0>;
> + xlnx,has-jtaglocked = <0x0>;
> + xlnx,has-jtagmodified = <0x0>;
> + xlnx,has-ot-alarm = <0x1>;
> + xlnx,has-pmbus = <0x0>;
> + xlnx,has-pmc = <0x0>;
> + xlnx,has-pmc-master = <0x0>;
> + xlnx,has-reset = <0x0>;
> + xlnx,has-slave0-ssit-temp-ch = <0x1>;
> + xlnx,has-slave0-ssit-vuser0 = <0x0>;
> + xlnx,has-slave0-ssit-vuser1 = <0x0>;
> + xlnx,has-slave0-ssit-vuser2 = <0x0>;
> + xlnx,has-slave0-ssit-vuser3 = <0x0>;
> + xlnx,has-slave1-ssit-temp-ch = <0x1>;
> + xlnx,has-slave1-ssit-vuser0 = <0x0>;
> + xlnx,has-slave1-ssit-vuser1 = <0x0>;
> + xlnx,has-slave1-ssit-vuser2 = <0x0>;
> + xlnx,has-slave1-ssit-vuser3 = <0x0>;
> + xlnx,has-slave2-ssit-temp-ch = <0x1>;
> + xlnx,has-slave2-ssit-vuser0 = <0x0>;
> + xlnx,has-slave2-ssit-vuser1 = <0x0>;
> + xlnx,has-slave2-ssit-vuser2 = <0x0>;
> + xlnx,has-slave2-ssit-vuser3 = <0x0>;
> + xlnx,has-temp-bus = <0x0>;
> + xlnx,has-user-supply0-alarm = <0x0>;
> + xlnx,has-user-supply0-slave0-ssit-alarm = <0x0>;
> + xlnx,has-user-supply0-slave1-ssit-alarm = <0x0>;
> + xlnx,has-user-supply0-slave2-ssit-alarm = <0x0>;
> + xlnx,has-user-supply1-alarm = <0x0>;
> + xlnx,has-user-supply1-slave0-ssit-alarm = <0x0>;
> + xlnx,has-user-supply1-slave1-ssit-alarm = <0x0>;
> + xlnx,has-user-supply1-slave2-ssit-alarm = <0x0>;
> + xlnx,has-user-supply2-alarm = <0x0>;
> + xlnx,has-user-supply2-slave0-ssit-alarm = <0x0>;
> + xlnx,has-user-supply2-slave1-ssit-alarm = <0x0>;
> + xlnx,has-user-supply2-slave2-ssit-alarm = <0x0>;
> + xlnx,has-user-supply3-alarm = <0x0>;
> + xlnx,has-user-supply3-slave0-ssit-alarm = <0x0>;
> + xlnx,has-user-supply3-slave1-ssit-alarm = <0x0>;
> + xlnx,has-user-supply3-slave2-ssit-alarm = <0x0>;
> + xlnx,has-user-temp-alarm = <0x1>;
> + xlnx,has-vbram-alarm = <0x0>;
> + xlnx,has-vccaux-alarm = <0x1>;
> + xlnx,has-vccddro-alarm = <0x0>;
> + xlnx,has-vccint-alarm = <0x1>;
> + xlnx,has-vccpaux-alarm = <0x0>;
> + xlnx,has-vccpint-alarm = <0x0>;
> + xlnx,has-vccpsaux-alarm = <0x0>;
> + xlnx,has-vccpsintfp-alarm = <0x0>;
> + xlnx,has-vccpsintlp-alarm = <0x0>;
> + xlnx,has-vn = <0x1>;
> + xlnx,has-vp = <0x1>;
> + xlnx,has-vuser0 = <0x0>;
> + xlnx,has-vuser1 = <0x0>;
> + xlnx,has-vuser2 = <0x0>;
> + xlnx,has-vuser3 = <0x0>;
> + xlnx,i2c-clk-period = "2500.000";
> + xlnx,i2c-sclk-loc = "K9";
> + xlnx,i2c-sda-loc = "H9";
> + xlnx,i2c-slave-address = <0x20>;
> + xlnx,i2c-slave0-address = <0x20>;
> + xlnx,i2c-slave1-address = <0x20>;
> + xlnx,i2c-slave2-address = <0x20>;
> + xlnx,include-intr = <0x1>;
> + xlnx,is-diablo = <0x1>;
> + xlnx,is-ssit-slave0 = <0x0>;
> + xlnx,is-ssit-slave0-analog-bank = <0x0>;
> + xlnx,is-ssit-slave1 = <0x0>;
> + xlnx,is-ssit-slave1-analog-bank = <0x0>;
> + xlnx,is-ssit-slave2 = <0x0>;
> + xlnx,is-ssit-slave2-analog-bank = <0x0>;
> + xlnx,sampling-rate = "192307.6923076923";
> + xlnx,sequence-r0 = <0x4701>;
> + xlnx,sequence-r1 = <0x3f>;
> + xlnx,sequence-r2 = <0x0>;
> + xlnx,sequence-r3 = <0x0>;
> + xlnx,sequence-r4 = <0x0>;
> + xlnx,sequence-r5 = <0x0>;
> + xlnx,sequence-r6 = <0x0>;
> + xlnx,sequence-r7 = <0x0>;
> + xlnx,sequence-r8 = <0x0>;
> + xlnx,sequence-slave0-ssit-r0 = <0x100>;
> + xlnx,sequence-slave0-ssit-r8 = <0x0>;
> + xlnx,sequence-slave1-ssit-r0 = <0x100>;
> + xlnx,sequence-slave1-ssit-r8 = <0x0>;
> + xlnx,sequence-slave2-ssit-r0 = <0x100>;
> + xlnx,sequence-slave2-ssit-r8 = <0x0>;
> + xlnx,sim-device = "ZYNQ_ULTRASCALE";
> + xlnx,sim-file-name = "design";
> + xlnx,sim-file-rel-path = "./";
> + xlnx,sim-file-sel = "Default";
> + xlnx,user-supply0-bank = <0x2c>;
> + xlnx,user-supply0-slave0-ssit-bank = <0x2c>;
> + xlnx,user-supply0-slave0-ssit-source = "VCCO";
> + xlnx,user-supply0-slave1-ssit-bank = <0x2c>;
> + xlnx,user-supply0-slave1-ssit-source = "VCCO";
> + xlnx,user-supply0-slave2-ssit-bank = <0x2c>;
> + xlnx,user-supply0-slave2-ssit-source = "VCCO";
> + xlnx,user-supply0-source = "VCCO";
> + xlnx,user-supply1-bank = <0x2c>;
> + xlnx,user-supply1-slave0-ssit-bank = <0x2c>;
> + xlnx,user-supply1-slave0-ssit-source = "VCCINT";
> + xlnx,user-supply1-slave1-ssit-bank = <0x2c>;
> + xlnx,user-supply1-slave1-ssit-source = "VCCINT";
> + xlnx,user-supply1-slave2-ssit-bank = <0x2c>;
> + xlnx,user-supply1-slave2-ssit-source = "VCCINT";
> + xlnx,user-supply1-source = "VCCINT";
> + xlnx,user-supply2-bank = <0x2c>;
> + xlnx,user-supply2-slave0-ssit-bank = <0x2c>;
> + xlnx,user-supply2-slave0-ssit-source = "VCCAUX";
> + xlnx,user-supply2-slave1-ssit-bank = <0x2c>;
> + xlnx,user-supply2-slave1-ssit-source = "VCCAUX";
> + xlnx,user-supply2-slave2-ssit-bank = <0x2c>;
> + xlnx,user-supply2-slave2-ssit-source = "VCCAUX";
> + xlnx,user-supply2-source = "VCCAUX";
> + xlnx,user-supply3-bank = <0x41>;
> + xlnx,user-supply3-slave0-ssit-bank = <0x41>;
> + xlnx,user-supply3-slave0-ssit-source = "VCCO";
> + xlnx,user-supply3-slave1-ssit-bank = <0x41>;
> + xlnx,user-supply3-slave1-ssit-source = "VCCO";
> + xlnx,user-supply3-slave2-ssit-bank = <0x41>;
> + xlnx,user-supply3-slave2-ssit-source = "VCCO";
> + xlnx,user-supply3-source = "VCCO";
> + xlnx,vaux0 = <0x1>;
> + xlnx,vaux1 = <0x1>;
> + xlnx,vaux10 = <0x0>;
> + xlnx,vaux11 = <0x0>;
> + xlnx,vaux12 = <0x0>;
> + xlnx,vaux13 = <0x0>;
> + xlnx,vaux14 = <0x0>;
> + xlnx,vaux15 = <0x0>;
> + xlnx,vaux2 = <0x1>;
> + xlnx,vaux3 = <0x1>;
> + xlnx,vaux4 = <0x1>;
> + xlnx,vaux5 = <0x1>;
> + xlnx,vaux6 = <0x0>;
> + xlnx,vaux7 = <0x0>;
> + xlnx,vaux8 = <0x0>;
> + xlnx,vaux9 = <0x0>;
> + xlnx,vauxn0-loc = "AF2";
> + xlnx,vauxn1-loc = "AH3";
> + xlnx,vauxn10-loc = "AC2";
> + xlnx,vauxn11-loc = "AB3";
> + xlnx,vauxn12-loc = "AH7";
> + xlnx,vauxn13-loc = "AH9";
> + xlnx,vauxn14-loc = "AC7";
> + xlnx,vauxn15-loc = "AC8";
> + xlnx,vauxn2-loc = "AC1";
> + xlnx,vauxn3-loc = "AD1";
> + xlnx,vauxn4-loc = "AG5";
> + xlnx,vauxn5-loc = "AG8";
> + xlnx,vauxn6-loc = "AC6";
> + xlnx,vauxn7-loc = "AE7";
> + xlnx,vauxn8-loc = "AF3";
> + xlnx,vauxn9-loc = "AH4";
> + xlnx,vauxp0-loc = "AE2";
> + xlnx,vauxp1-loc = "AG3";
> + xlnx,vauxp10-loc = "AB2";
> + xlnx,vauxp11-loc = "AB4";
> + xlnx,vauxp12-loc = "AH8";
> + xlnx,vauxp13-loc = "AG9";
> + xlnx,vauxp14-loc = "AB7";
> + xlnx,vauxp15-loc = "AB8";
> + xlnx,vauxp2-loc = "AB1";
> + xlnx,vauxp3-loc = "AD2";
> + xlnx,vauxp4-loc = "AG6";
> + xlnx,vauxp5-loc = "AF8";
> + xlnx,vauxp6-loc = "AB6";
> + xlnx,vauxp7-loc = "AD7";
> + xlnx,vauxp8-loc = "AE3";
> + xlnx,vauxp9-loc = "AG4";
> + xlnx,vpvn = <0x0>;
> + };
> + psu_ctrl_ipi: PERIPHERAL@...80000 {
> + compatible = "xlnx,PERIPHERAL-1.0";
> + reg = <0x0 0xff380000 0x0 0x80000>;
> + };
> + psu_message_buffers: PERIPHERAL@...90000 {
> + compatible = "xlnx,PERIPHERAL-1.0";
> + reg = <0x0 0xff990000 0x0 0x10000>;
> + };
> + misc_clk_0: misc_clk_0 {
> + #clock-cells = <0>;
> + clock-frequency = <125000000>;
> + compatible = "fixed-clock";
> + };
> + tm_dma {
> + compatible = "xlnx,tm-drv";
> + reg = <0x0 0x80200000 0x0 0x4000 0x0 0x80280000 0x0 0x4000>;
> + interrupt-parent = <0x4>;
> + interrupts = <0x0 0x6c 0x4>;
> + };
> + tm_veth {
> + compatible = "xlnx,tm-veth";
> + reg = <0x0 0x80200000 0x0 0x4000 0x0 0x80280000 0x0 0x4000>;
> + interrupt-parent = <0x4>;
> + interrupts = <0x0 0x6d 0x4>;
> + };
> + };
> +};
> +
> +/*
> + ********************* PCW / SYS *********************
> + */
> +
> +&lpd_dma_chan1 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan2 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan3 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan4 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan5 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan6 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan7 {
> + status = "okay";
> +};
> +
> +&lpd_dma_chan8 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan1 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan2 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan3 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan4 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan5 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan6 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan7 {
> + status = "okay";
> +};
> +
> +&fpd_dma_chan8 {
> + status = "okay";
> +};
> +
> +&gpio {
> + emio-gpio-width = <32>;
pl related thing.
> + gpio-mask-high = <0x0>;
> + gpio-mask-low = <0x5600>;
> + status = "okay";
> +};
> +
> +&pcie {
> + status = "okay";
> + xlnx,pcie-mode = "Root Port";
> +};
> +
> +&spi0 {
> + is-decoded-cs = <0>;
> + num-cs = <0x1>;
just 1
> + status = "okay";
> +};
> +
> +&spi1 {
> + is-decoded-cs = <0>;
> + num-cs = <0x1>;
just 1
> + status = "okay";
> +};
> +
> +&pss_ref_clk {
> + clock-frequency = <50000000>;
> +};
> +
> +&rtc {
> + status= "disabled";
> +};
no need for this.
> +
> +&watchdog0 {
> + status = "okay";
> + /delete-property/ reset-on-timeout;
> +};
> +
> +&sdhci0 {
> + clock-frequency = <200000000>;
> + status = "okay";
> + xlnx,mio_bank = <0x0>;
just 0
> +};
> +
> +&sdhci1 {
> + clock-frequency = <200000000>;
> + status = "okay";
> + xlnx,mio_bank = <0x1>;
just 1
> +};
> +
> +&uart0 {
> + device_type = "serial";
> + port-number = <0>;
I don't think this is used on cadence driver
> + status = "okay";
> +};
> +
> +&uart1 {
> + device_type = "serial";
> + port-number = <1>;
ditto
> + status = "disabled";
and adding it here is useless.
> +};
> +
> +&usb0 {
> + status = "okay";
> + xlnx,usb-reset = <0x2faf080>;
not in upstream binding
> + clock-names = "bus_clk";
> + clocks = <0x3 0x20>;
> +
> +};
> +
> +&gem0 {
> + phy-mode = "gmii";
> + status = "okay";
> + xlnx,ptp-enet-clock = <0x0>;
ditto
> +};
> +
> +&gem1 {
> + is-internal-pcspma ;
ditto
> + phy-mode = "sgmii";
you should also define GTR setup.
> + status = "okay";
> + xlnx,ptp-enet-clock = <0x0>;
ditto
> +};
> +
> +&gem2 {
> + phy-mode = "gmii";
> + status = "okay";
> + xlnx,ptp-enet-clock = <0x0>;
ditto
> +};
> +
> +&gem3 {
> + phy-mode = "gmii";
> + status = "okay";
> + xlnx,ptp-enet-clock = <0x0>;
ditto
> + local-mac-address = [00 0a 35 00 22 01];
Likely you don't want the same address be used on all boards.
> +};
> +
> +&sata {
> +
> +};
useless.
> +
> +/*
remove all commented code.
> +&gpu {
> + status = "disabled";
> +};
> +
> +&pinctrl0 {
> + status = "okay";
> +};
> +
> +&serdes {
> + status = "okay";
> +};
> +
> +&ams_ps {
> + status = "okay";
> +};
> +
> +&ams_pl {
> + status = "okay";
> +};
> +
> +&dwc3_0 {
> + status = "okay";
> + snps,dis_u2_susphy_quirk;
> + dr_mode = "host";
> + snps,usb3_lpm_capable;
> + phy-names = "usb3-phy";
> + phys = <&lane2 0x4 0x0 0x2 0x5f5e100>;
> +
> +};
> +
> +&xilinx_ams {
> + status = "okay";
> +};
> +
> +&qspi {
> + is-dual = <0>;
> + num-cs = <0x1>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> + status = "disabled";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + flash0: flash@0 {
> + compatible = "n25q512a", "micron,m25p80";
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <108000000>;
> + partition@...0000000 {
> + label = "boot";
> + reg = <0x00000000 0x00100000>;
> + };
> + partition@...0100000 {
> + label = "bootenv";
> + reg = <0x00100000 0x00040000>;
> + };
> + partition@...0140000 {
> + label = "kernel";
> + reg = <0x00140000 0x01600000>;
> + };
> + };
> +};
> +*/
> +&design_1_i_axi_iic_SUP {
> + lm75@48 {
> + compatible = "lm75";
> + reg = <0x48>;
> + };
> + ds1337@68 {
> + compatible = "dallas,ds1337";
> + reg = <0x68>;
> + };
> +};
connected to PL - removed.
> +
> +
> +&i2c0 {
> + clock-frequency = <400000>;
> + status = "okay";
> + gpio1@74 {
just gpio@
> + compatible = "i2c-pca9539";
incorrect binding not aligned with driver.
> + reg = <0x74>;
> + };
> +};
> +
> +&i2c1 {
> + clock-frequency = <400000>;
> + status = "okay";
> + gpio2@74 {
> + compatible = "i2c-pca9539";
as above
> + reg = <0x74>;
> + };
> + gpio3@20 {
> + compatible = "i2c-pca8575";
as above
> + reg = <0x20>;
> + };
> +};
> +
> +&design_1_i_axi_quad_spi_LED {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + device@0 {
> + compatible = "cisco,spi-petra";
> + reg = <0x0>;
> + spi-max-frequency = <0x2faf08>;
> + };
> + device@1 {
> + compatible = "cisco,spi-petra";
> + reg = <0x1>;
> + spi-max-frequency = <0x2faf08>;
> + };
> +};
ditto.
> +
> +&amba {
> + shm@0 {
this 0 is wrong.
> + compatible = "shm_uio";
not in mainline.
> + reg = <0x0 0x3ed80000 0x0 0x800000>;
> + };
> +
> + ipi@...40000 {
> + compatible = "ipi_uio";
not in mainline.
> + reg = <0x0 0xff340000 0x0 0x1000>;
> + interrupt-parent = <0x2>;
use &
> + interrupts = <0x0 0x1d 0x4>;
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> + num-cs = <1>;
> + spidev@0 {
> + compatible = "cisco,spi-petra";
not mainline driver.
> + reg = <0>;
> + spi-max-frequency = <25000000>;
> + };
> +};
> +
> +&spi1 {
> + status = "okay";
> + spidev@1 {
> + compatible = "cisco,spi-petra";
ditto
> + reg = <0x0>;
> + spi-max-frequency = <0xf4240>;
> + };
> +};
> +
> +&design_1_i_axi_quad_spi_lc3 {
> + status = "okay";
> + device@0 {
> + compatible = "cisco,spi-petra";
> + reg = <0>; //Chip select 0
> + spi-max-frequency = <3125000>;
> + };
> +};
PL.
> +
> +&gem0 {
> + status = "disabled";
> +};
> +
> +&gem1 {
> + status = "disabled";
> +};
> +
> +&gem2 {
> + status = "disabled";
> +};
> +
> +&gem3 {
> + status = "disabled";
> +};
No reason for all that above.
> +
> +
> +/ {
> + chosen {
> + bootargs = "earlycon console=ttyPS0,9600n8 clk_ignore_unused cpuidle.off=1";
> + stdout-path = "serial0:9600n8";
> + };
> + aliases {
> + ethernet0 = &gem0;
> + ethernet1 = &gem1;
> + ethernet2 = &gem2;
> + ethernet3 = &gem3;
> + serial0 = &uart0;
> + spi0 = &design_1_i_axi_quad_spi_LED;
> + spi1 = &design_1_i_axi_quad_spi_lc3;
> + //spi2 = &qspi;
> + spi3 = &spi0;
> + spi4 = &spi1;
> + i2c0 = &i2c0;
> + i2c1 = &i2c1;
> + i2c2 = &design_1_i_axi_iic_LC1;
> + i2c3 = &design_1_i_axi_iic_LC2;
> + i2c4 = &design_1_i_axi_iic_LC3;
> + i2c5 = &design_1_i_axi_iic_PS;
> + i2c6 = &design_1_i_axi_iic_BP;
> + i2c7 = &design_1_i_axi_iic_SUP;
> + i2c8 = &design_1_i_axi_iic_KM_PLT;
Tune this.
> + };
> + memory {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x0 0x0 0x80000000>;
prefer 0 instead of 0x0.
All below are just c&p from above.
Thanks,
Michal
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