]> git.proxmox.com Git - mirror_ubuntu-focal-kernel.git/commitdiff
ARM: dts: Add Broadcom Hurricane 2 DTS include file
authorFlorian Fainelli <f.fainelli@gmail.com>
Thu, 28 Sep 2017 23:14:58 +0000 (16:14 -0700)
committerFlorian Fainelli <f.fainelli@gmail.com>
Thu, 12 Oct 2017 18:30:52 +0000 (11:30 -0700)
Describe the Broadcom Hurricane 2 SoC comprised of a Cortex-A9 CPU
complex along with standard iProc peripherals:

* timers
* SPI controller
* NAND controller
* a single AMAC (Ethernet MAC controller)
* dual PCIe controllers

The design is largely similar to existing iProc-based SoCs such as
Northstar Plus.

Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
arch/arm/boot/dts/bcm-hr2.dtsi [new file with mode: 0644]

diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
new file mode 100644 (file)
index 0000000..3f9cedd
--- /dev/null
@@ -0,0 +1,368 @@
+/*
+ *  BSD LICENSE
+ *
+ *  Copyright(c) 2017 Broadcom.  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions
+ *  are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the
+ *      distribution.
+ *    * Neither the name of Broadcom Corporation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+       compatible = "brcm,hr2";
+       model = "Broadcom Hurricane 2 SoC";
+       interrupt-parent = <&gic>;
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a9";
+                       next-level-cache = <&L2>;
+                       reg = <0x0>;
+               };
+       };
+
+       pmu {
+               compatible = "arm,cortex-a9-pmu";
+               interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
+                             GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-affinity = <&cpu0>;
+       };
+
+       mpcore@19000000 {
+               compatible = "simple-bus";
+               ranges = <0x00000000 0x19000000 0x00023000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               a9pll: arm_clk@0 {
+                       #clock-cells = <0>;
+                       compatible = "brcm,hr2-armpll";
+                       clocks = <&osc>;
+                       reg = <0x0 0x1000>;
+               };
+
+               timer@20200 {
+                       compatible = "arm,cortex-a9-global-timer";
+                       reg = <0x20200 0x100>;
+                       interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&periph_clk>;
+               };
+
+               twd-timer@20600 {
+                       compatible = "arm,cortex-a9-twd-timer";
+                       reg = <0x20600 0x20>;
+                       interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
+                                                 IRQ_TYPE_LEVEL_HIGH)>;
+                       clocks = <&periph_clk>;
+               };
+
+               twd-watchdog@20620 {
+                       compatible = "arm,cortex-a9-twd-wdt";
+                       reg = <0x20620 0x20>;
+                       interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
+                                                 IRQ_TYPE_LEVEL_HIGH)>;
+                       clocks = <&periph_clk>;
+               };
+
+               gic: interrupt-controller@21000 {
+                       compatible = "arm,cortex-a9-gic";
+                       #interrupt-cells = <3>;
+                       #address-cells = <0>;
+                       interrupt-controller;
+                       reg = <0x21000 0x1000>,
+                             <0x20100 0x100>;
+               };
+
+               L2: l2-cache@22000 {
+                       compatible = "arm,pl310-cache";
+                       reg = <0x22000 0x1000>;
+                       cache-unified;
+                       cache-level = <2>;
+               };
+       };
+
+       clocks {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               osc: oscillator {
+                       #clock-cells = <0>;
+                       compatible = "fixed-clock";
+                       clock-frequency = <25000000>;
+               };
+
+               periph_clk: periph_clk {
+                       #clock-cells = <0>;
+                       compatible = "fixed-factor-clock";
+                       clocks = <&a9pll>;
+                       clock-div = <2>;
+                       clock-mult = <1>;
+               };
+       };
+
+       axi@18000000 {
+               compatible = "simple-bus";
+               ranges = <0x00000000 0x18000000 0x0011c40c>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               uart0: serial@300 {
+                       compatible = "ns16550a";
+                       reg = <0x0300 0x100>;
+                       interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&osc>;
+                       status = "disabled";
+               };
+
+               uart1: serial@400 {
+                       compatible = "ns16550a";
+                       reg = <0x0400 0x100>;
+                       interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&osc>;
+                       status = "disabled";
+               };
+
+               dma@20000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x20000 0x1000>;
+                       interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+                       #dma-cells = <1>;
+                       status = "disabled";
+               };
+
+               amac0: ethernet@22000 {
+                       compatible = "brcm,nsp-amac";
+                       reg = <0x22000 0x1000>,
+                             <0x110000 0x1000>;
+                       reg-names = "amac_base", "idm_base";
+                       interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+               };
+
+               nand: nand@26000 {
+                       compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
+                       reg = <0x26000 0x600>,
+                             <0x11b408 0x600>,
+                             <0x026f00 0x20>;
+                       reg-names = "nand", "iproc-idm", "iproc-ext";
+                       interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       brcm,nand-has-wp;
+               };
+
+               gpiob: gpio@30000 {
+                       compatible = "brcm,iproc-hr2-gpio", "brcm,iproc-gpio";
+                       reg = <0x30000 0x50>;
+                       #gpio-cells = <2>;
+                       gpio-controller;
+                       ngpios = <4>;
+                       interrupt-controller;
+                       interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               pwm: pwm@31000 {
+                       compatible = "brcm,iproc-pwm";
+                       reg = <0x31000 0x28>;
+                       clocks = <&osc>;
+                       #pwm-cells = <3>;
+                       status = "disabled";
+               };
+
+               rng: rng@33000 {
+                       compatible = "brcm,bcm-nsp-rng";
+                       reg = <0x33000 0x14>;
+               };
+
+               qspi: qspi@27200 {
+                       compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
+                       reg = <0x027200 0x184>,
+                             <0x027000 0x124>,
+                             <0x11c408 0x004>,
+                             <0x0273a0 0x01c>;
+                       reg-names = "mspi", "bspi", "intr_regs",
+                                   "intr_status_reg";
+                       interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "spi_lr_fullness_reached",
+                                         "spi_lr_session_aborted",
+                                         "spi_lr_impatient",
+                                         "spi_lr_session_done",
+                                         "spi_lr_overhead",
+                                         "mspi_done",
+                                         "mspi_halted";
+                       num-cs = <2>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       /* partitions defined in board DTS */
+               };
+
+               ccbtimer0: timer@34000 {
+                       compatible = "arm,sp804";
+                       reg = <0x34000 0x1000>;
+                       interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               ccbtimer1: timer@35000 {
+                       compatible = "arm,sp804";
+                       reg = <0x35000 0x1000>;
+                       interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               i2c0: i2c@38000 {
+                       compatible = "brcm,iproc-i2c";
+                       reg = <0x38000 0x50>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       interrupts = <GIC_SPI 95 IRQ_TYPE_NONE>;
+                       clock-frequency = <100000>;
+               };
+
+               watchdog@39000 {
+                       compatible = "arm,sp805", "arm,primecell";
+                       reg = <0x39000 0x1000>;
+                       interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               i2c1: i2c@3b000 {
+                       compatible = "brcm,iproc-i2c";
+                       reg = <0x3b000 0x50>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       interrupts = <GIC_SPI 96 IRQ_TYPE_NONE>;
+                       clock-frequency = <100000>;
+               };
+       };
+
+       pflash: nor@20000000 {
+               compatible = "cfi-flash", "jedec-flash";
+               reg = <0x20000000 0x04000000>;
+               status = "disabled";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               /* partitions defined in board DTS */
+       };
+
+       pcie0: pcie@18012000 {
+               compatible = "brcm,iproc-pcie";
+               reg = <0x18012000 0x1000>;
+
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 0 0 0>;
+               interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_NONE>;
+
+               linux,pci-domain = <0>;
+
+               bus-range = <0x00 0xff>;
+
+               #address-cells = <3>;
+               #size-cells = <2>;
+               device_type = "pci";
+
+               /* Note: The HW does not support I/O resources.  So,
+                * only the memory resource range is being specified.
+                */
+               ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
+
+               status = "disabled";
+
+               msi-parent = <&msi0>;
+               msi0: msi-controller {
+                       compatible = "brcm,iproc-msi";
+                       msi-controller;
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SPI 182 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 183 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 184 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 185 IRQ_TYPE_NONE>;
+                       brcm,pcie-msi-inten;
+               };
+       };
+
+       pcie1: pcie@18013000 {
+               compatible = "brcm,iproc-pcie";
+               reg = <0x18013000 0x1000>;
+
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 0 0 0>;
+               interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_NONE>;
+
+               linux,pci-domain = <1>;
+
+               bus-range = <0x00 0xff>;
+
+               #address-cells = <3>;
+               #size-cells = <2>;
+               device_type = "pci";
+
+               /* Note: The HW does not support I/O resources.  So,
+                * only the memory resource range is being specified.
+                */
+               ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
+
+               status = "disabled";
+
+               msi-parent = <&msi1>;
+               msi1: msi-controller {
+                       compatible = "brcm,iproc-msi";
+                       msi-controller;
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 189 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 190 IRQ_TYPE_NONE>,
+                                    <GIC_SPI 191 IRQ_TYPE_NONE>;
+                       brcm,pcie-msi-inten;
+               };
+       };
+};