]> git.karo-electronics.de Git - linux-beck.git/commitdiff
arm64: dts: marvell: initial DT description of Armada 7K/8K CP110 master
authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tue, 26 Apr 2016 07:58:36 +0000 (09:58 +0200)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Tue, 26 Apr 2016 13:10:21 +0000 (15:10 +0200)
This commit adds an initial Device Tree description for the CP110
master that is found in the Armada 7K and 8K SoCs. This initial
description describes:

 - the system controller (to provide clocks)
 - three PCIe interfaces
 - the SATA interface
 - the I2C controllers
 - the SPI controllers

For the record, the organization of the SoCs is as follows:

 - 7020: dual-core AP, one CP110 (master)
 - 7040: quad-core AP, one CP110 (master)
 - 8020: dual-core AP, two CP110s (master and slave)
 - 8040: quad-core AP, two CP110s (master and slave)

For this reason, all of the 7020, 7040, 8020 and 8040 include
armada-cp110-master.dtsi. When support for the second CP110 (slave)
used in 8020 and 8040 will be added, the .dtsi files for those SoCs
will in addition include armada-cp110-slave.dtsi.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
arch/arm64/boot/dts/marvell/armada-7020.dtsi
arch/arm64/boot/dts/marvell/armada-7040.dtsi
arch/arm64/boot/dts/marvell/armada-8020.dtsi
arch/arm64/boot/dts/marvell/armada-8040.dtsi
arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi [new file with mode: 0644]

index 52575756d0be44a693e8e25cbef5a55f5f6d69a9..975e73302753de53a48b30e331fe8af966489c69 100644 (file)
@@ -46,6 +46,7 @@
  */
 
 #include "armada-ap806-dual.dtsi"
+#include "armada-cp110-master.dtsi"
 
 / {
        model = "Marvell Armada 7020";
index 7a2de8bf790740dc49576e362c788aa59384b86f..78d995d62707190dc19bc1f1e8cf20e6f7d64e45 100644 (file)
@@ -46,6 +46,7 @@
  */
 
 #include "armada-ap806-quad.dtsi"
+#include "armada-cp110-master.dtsi"
 
 / {
        model = "Marvell Armada 7040";
index 73d69d99513f52fc8bce8789da0b4ba516fa17a7..3753c1c6d54d08fccf141a4db566621247673a4c 100644 (file)
@@ -46,6 +46,7 @@
  */
 
 #include "armada-ap806-dual.dtsi"
+#include "armada-cp110-master.dtsi"
 
 / {
        model = "Marvell Armada 8020";
index a1406a40959ef705547c2473ff0c48f89a846448..8bd0d8f8ad4c0ea58e89f690ce0a10f53aceea19 100644 (file)
@@ -46,6 +46,7 @@
  */
 
 #include "armada-ap806-quad.dtsi"
+#include "armada-cp110-master.dtsi"
 
 / {
        model = "Marvell Armada 8040";
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
new file mode 100644 (file)
index 0000000..367138b
--- /dev/null
@@ -0,0 +1,228 @@
+/*
+ * Copyright (C) 2016 Marvell Technology Group Ltd.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPLv2 or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This library 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 library is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Device Tree file for Marvell Armada CP110 Master.
+ */
+
+/ {
+       cp110-master {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               compatible = "simple-bus";
+               interrupt-parent = <&gic>;
+               ranges;
+
+               config-space {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "simple-bus";
+                       interrupt-parent = <&gic>;
+                       ranges = <0x0 0x0 0xf2000000 0x2000000>;
+
+                       cpm_syscon0: system-controller@440000 {
+                               compatible = "marvell,cp110-system-controller0",
+                                            "syscon";
+                               reg = <0x440000 0x1000>;
+                               #clock-cells = <2>;
+                               core-clock-output-names =
+                                       "cpm-apll", "cpm-ppv2-core", "cpm-eip",
+                                       "cpm-core", "cpm-nand-core";
+                               gate-clock-output-names =
+                                       "cpm-audio", "cpm-communit", "cpm-nand",
+                                       "cpm-ppv2", "cpm-sdio", "cpm-mg-domain",
+                                       "cpm-mg-core", "cpm-xor1", "cpm-xor0",
+                                       "cpm-gop-dp", "none", "cpm-pcie_x10",
+                                       "cpm-pcie_x11", "cpm-pcie_x4", "cpm-pcie-xor",
+                                       "cpm-sata", "cpm-sata-usb", "cpm-main",
+                                       "cpm-sd-mmc", "none", "none",
+                                       "cpm-slow-io", "cpm-usb3h0", "cpm-usb3h1",
+                                       "cpm-usb3dev", "cpm-eip150", "cpm-eip197";
+                       };
+
+                       cpm_sata0: sata@540000 {
+                               compatible = "marvell,armada-8k-ahci";
+                               reg = <0x540000 0x30000>;
+                               interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpm_syscon0 1 15>;
+                               status = "disabled";
+                       };
+
+                       cpm_usb3_0: usb3@500000 {
+                               compatible = "marvell,armada-8k-xhci",
+                                            "generic-xhci";
+                               reg = <0x500000 0x4000>;
+                               dma-coherent;
+                               interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpm_syscon0 1 22>;
+                               status = "disabled";
+                       };
+
+                       cpm_usb3_1: usb3@510000 {
+                               compatible = "marvell,armada-8k-xhci",
+                                            "generic-xhci";
+                               reg = <0x510000 0x4000>;
+                               dma-coherent;
+                               interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpm_syscon0 1 23>;
+                               status = "disabled";
+                       };
+
+                       cpm_spi0: spi@700600 {
+                               compatible = "marvell,armada-380-spi";
+                               reg = <0x700600 0x50>;
+                               #address-cells = <0x1>;
+                               #size-cells = <0x0>;
+                               cell-index = <1>;
+                               clocks = <&cpm_syscon0 0 3>;
+                               status = "disabled";
+                       };
+
+                       cpm_spi1: spi@700680 {
+                               compatible = "marvell,armada-380-spi";
+                               reg = <0x700680 0x50>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               cell-index = <2>;
+                               clocks = <&cpm_syscon0 1 21>;
+                               status = "disabled";
+                       };
+
+                       cpm_i2c0: i2c@701000 {
+                               compatible = "marvell,mv78230-i2c";
+                               reg = <0x701000 0x20>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpm_syscon0 1 21>;
+                               status = "disabled";
+                       };
+
+                       cpm_i2c1: i2c@701100 {
+                               compatible = "marvell,mv78230-i2c";
+                               reg = <0x701100 0x20>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+                               clocks = <&cpm_syscon0 1 21>;
+                               status = "disabled";
+                       };
+               };
+
+               cpm_pcie0: pcie@f2600000 {
+                       compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+                       reg = <0 0xf2600000 0 0x10000>,
+                             <0 0xf6f00000 0 0x80000>;
+                       reg-names = "ctrl", "config";
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+                       #interrupt-cells = <1>;
+                       device_type = "pci";
+                       dma-coherent;
+
+                       bus-range = <0 0xff>;
+                       ranges =
+                               /* downstream I/O */
+                               <0x81000000 0 0xf9000000 0  0xf9000000 0 0x10000
+                               /* non-prefetchable memory */
+                               0x82000000 0 0xf6000000 0  0xf6000000 0 0xf00000>;
+                       interrupt-map-mask = <0 0 0 0>;
+                       interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+                       num-lanes = <1>;
+                       clocks = <&cpm_syscon0 1 13>;
+                       status = "disabled";
+               };
+
+               cpm_pcie1: pcie@f2620000 {
+                       compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+                       reg = <0 0xf2620000 0 0x10000>,
+                             <0 0xf7f00000 0 0x80000>;
+                       reg-names = "ctrl", "config";
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+                       #interrupt-cells = <1>;
+                       device_type = "pci";
+                       dma-coherent;
+
+                       bus-range = <0 0xff>;
+                       ranges =
+                               /* downstream I/O */
+                               <0x81000000 0 0xf9010000 0  0xf9010000 0 0x10000
+                               /* non-prefetchable memory */
+                               0x82000000 0 0xf7000000 0  0xf7000000 0 0xf00000>;
+                       interrupt-map-mask = <0 0 0 0>;
+                       interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+
+                       num-lanes = <1>;
+                       clocks = <&cpm_syscon0 1 11>;
+                       status = "disabled";
+               };
+
+               cpm_pcie2: pcie@f2640000 {
+                       compatible = "marvell,armada8k-pcie", "snps,dw-pcie";
+                       reg = <0 0xf2640000 0 0x10000>,
+                             <0 0xf8f00000 0 0x80000>;
+                       reg-names = "ctrl", "config";
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+                       #interrupt-cells = <1>;
+                       device_type = "pci";
+                       dma-coherent;
+
+                       bus-range = <0 0xff>;
+                       ranges =
+                               /* downstream I/O */
+                               <0x81000000 0 0xf9020000 0  0xf9020000 0 0x10000
+                               /* non-prefetchable memory */
+                               0x82000000 0 0xf8000000 0  0xf8000000 0 0xf00000>;
+                       interrupt-map-mask = <0 0 0 0>;
+                       interrupt-map = <0 0 0 0 &gic 0 GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+
+                       num-lanes = <1>;
+                       clocks = <&cpm_syscon0 1 12>;
+                       status = "disabled";
+               };
+       };
+};