Signed-off-by: Dieter Pfeuffer <dieter.pfeuf...@men.de>
---
 .../files/arch/powerpc/boot/dts/men_nm50.dts       |  25 +
 .../files/arch/powerpc/boot/dts/men_nm50.dtsi      | 625 +++++++++++++++++++++
 .../arch/powerpc/boot/dts/men_nm50_ubootrw.dts     |  13 +
 3 files changed, 663 insertions(+)
 create mode 100644 
target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dts
 create mode 100644 
target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dtsi
 create mode 100644 
target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50_ubootrw.dts

diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dts 
b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dts
new file mode 100644
index 0000000..4e0ce7b
--- /dev/null
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dts
@@ -0,0 +1,25 @@
+/*
+ * MEN NM50 Device Tree Source
+ *
+ * Copyright (c) 2016 MEN Mikro Elektronik GmbH
+ *
+ * Based on P1022 Device Tree Sources from Freescale Semiconductor Inc.
+ *
+ * This is free software, licensed under the GNU General Public License v2.
+ * See /LICENSE for more information.
+ */
+
+/dts-v1/;
+/include/ "men_nm50.dtsi"
+
+/ {
+       soc@ff700000 {
+               spi0: spi@7000 {        
+                       flash@0 {
+                               u-boot@0 {                                      
                /* mtd0 */
+                                       read-only;
+                               };
+                       };
+               };
+       };
+};
diff --git a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dtsi 
b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dtsi
new file mode 100644
index 0000000..78f8ba2
--- /dev/null
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50.dtsi
@@ -0,0 +1,625 @@
+/*
+ * MEN NM50 Device Tree Source
+ *
+ * Copyright (c) 2016 MEN Mikro Elektronik GmbH
+ *
+ * Based on P1022 Device Tree Sources from Freescale Semiconductor Inc.
+ *
+ * This is free software, licensed under the GNU General Public License v2.
+ * See /LICENSE for more information.
+ */
+
+/ {
+       model = "men,NM50";
+       compatible = "men,NM50";
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       aliases {
+               ethernet0 = &enet0;
+               ethernet1 = &enet1;
+               serial0 = &serial0;
+               serial1 = &serial1;
+               pci0 = &pci0;
+               pci1 = &pci1;
+               pci2 = &pci2;
+               spi0 = &spi0;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               PowerPC,P1022@0 {
+                       device_type = "cpu";
+                       reg = <0x0>;
+                       next-level-cache = <&L2>;
+               };
+               PowerPC,P1022@1 {
+                       device_type = "cpu";
+                       reg = <0x1>;
+                       next-level-cache = <&L2>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+       };
+
+       localbus@ff705000 {
+               #address-cells = <2>;
+               #size-cells = <1>;
+               compatible = "fsl,p1022-elbc", "fsl,elbc";
+               reg = <0 0xff705000 0 0x1000>;
+               interrupts = <19 2>;
+               interrupt-parent = <&mpic>;
+
+               ranges = <0x0 0x0 0x0 0xee000000 0x02000000>;
+       };
+
+       soc@ff700000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               device_type = "soc";
+               compatible = "fsl,p1022-immr", "simple-bus";
+               ranges = <0x0 0 0xff700000 0x100000>;
+               bus-frequency = <0>;            // Filled out by uboot.
+
+               ecm-law@0 {
+                       compatible = "fsl,ecm-law";
+                       reg = <0x0 0x1000>;
+                       fsl,num-laws = <12>;
+               };
+
+               ecm@1000 {
+                       compatible = "fsl,p1022-ecm", "fsl,ecm";
+                       reg = <0x1000 0x1000>;
+                       interrupts = <16 2>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               memory-controller@2000 {
+                       compatible = "fsl,p1022-memory-controller";
+                       reg = <0x2000 0x1000>;
+                       interrupt-parent = <&mpic>;
+                       interrupts = <16 2>;
+               };
+
+               i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cell-index = <0>;
+                       compatible = "fsl-i2c";
+                       reg = <0x3000 0x100>;
+                       interrupts = <43 2>;
+                       interrupt-parent = <&mpic>;
+                       dfsrr;
+                       eeprom@54 {
+                               compatible = "stm,24c04";
+                               reg = <0x54>; // 7-bit I2C address
+                       };
+                       rtc@51{
+                               compatible = "epson,rx8581";
+                               reg = <0x51>; // 7-bit I2C address
+                       };
+                       dtt@4d{
+                               compatible = "national,lm75";
+                               reg = <0x4d>; // 7-bit I2C address
+                       };
+               };
+
+               i2c@3100 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       cell-index = <1>;
+                       compatible = "fsl-i2c";
+                       reg = <0x3100 0x100>;
+                       interrupts = <43 2>;
+                       interrupt-parent = <&mpic>;
+                       dfsrr;
+                       status = "disabled";
+               };
+
+               watchdog {
+                     compatible = "linux,wdt-gpio";
+                     gpios = <&gpio3 11 0>;
+                     hw_algo = "level";
+                     hw_margin_ms = <1000>;
+               };
+
+               spi0: spi@7000 {
+                   #address-cells = <1>;
+                   #size-cells = <0>;
+                   compatible = "fsl,mpc8536-espi";
+                   reg = <0x7000 0x1000>;
+                   interrupts = <59 0x2 0 0>;
+                   interrupt-parent = <&mpic>;
+                   fsl,espi-num-chipselects = <4>;
+                       
+                       flash@0 {
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               compatible = "micron,n25q256a";
+                               spi-max-frequency = <40000000>;
+                               reg = <0>;
+
+                               u-boot@0 {                                      
                /* mtd0 */
+                                       reg = <0x00000000 0x00080000>;  /* 512 
KiB */
+                                       label = "u-boot";
+                               };
+                               u-boot-env@80000 {                              
        /* mtd1 */
+                                       reg = <0x00080000 0x00002000>;  /* 8KiB 
(space reserved for secondary u-boot option) */
+                                       label = "u-boot-env";
+                               };
+                               dtb@100000 {                                    
        /* mtd2 */
+                                       reg = <0x00100000 0x00010000>;  /* 64 
KiB */
+                                       label = "dtb";
+                               };
+                               kernel@110000 {                                 
        /* mtd3 */
+                                       reg = <0x00110000 0x00800000>;  /* 8 MB 
*/
+                                       label = "kernel";
+                               };
+                               rootfs@910000 {                                 
        /* mtd4 */
+                                       reg = <0x00910000 0x01600000>;  /* 22 
MB */
+                                       label = "rootfs";
+                               };
+                               reserved@1f10000 {                              
        /* mtdX */
+                                       reg = <0x01f10000 0x000f0000>;  /* 960 
KiB */
+                                       label = "reserved";
+                               };
+                       };
+               };
+
+               serial0: serial@4500 {
+                       cell-index = <0>;
+                       device_type = "serial";
+                       compatible = "fsl,ns16550", "ns16550";
+                       reg = <0x4500 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <42 2 0 0>;
+                       interrupt-parent = <&mpic>;
+               };
+               serial1: serial@4600 {
+                       cell-index = <1>;
+                       device_type = "serial";
+                       compatible = "fsl,ns16550", "ns16550";
+                       reg = <0x4600 0x100>;
+                       clock-frequency = <0>;
+                       interrupts = <42 2 0 0>;
+                       interrupt-parent = <&mpic>;
+               };
+               
+               dma@c300 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "fsl,eloplus-dma";
+                       reg = <0xc300 0x4>;
+                       ranges = <0x0 0xc100 0x200>;
+                       cell-index = <1>;
+                       dma-channel@0 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x0 0x80>;
+                               cell-index = <0>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <76 2>;
+                       };
+                       dma-channel@80 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x80 0x80>;
+                               cell-index = <1>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <77 2>;
+                       };
+                       dma-channel@100 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x100 0x80>;
+                               cell-index = <2>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <78 2>;
+                       };
+                       dma-channel@180 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x180 0x80>;
+                               cell-index = <3>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <79 2>;
+                       };
+               };
+               
+               gpio1: gpio-controller@f000 {
+                       #gpio-cells = <2>;
+                       compatible = "fsl,mpc8572-gpio";
+                       reg = <0xf000 0x100>;
+                       interrupts = <47 0x2>;
+                       interrupt-parent = <&mpic>;
+                       gpio-controller;
+               };
+               gpio2: gpio-controller@f100 {
+                       #gpio-cells = <2>;
+                       compatible = "fsl,mpc8572-gpio";
+                       reg = <0xf100 0x100>;
+                       interrupts = <47 0x2>;
+                       interrupt-parent = <&mpic>;
+                       gpio-controller;
+               };
+               gpio3: gpio-controller@f200 {
+                       #gpio-cells = <2>;
+                       compatible = "fsl,mpc8572-gpio";
+                       reg = <0xf200 0x100>;
+                       interrupts = <47 0x2>;
+                       interrupt-parent = <&mpic>;
+                       gpio-controller;
+               };
+
+               tdm@16000 {
+                       device_type = "tdm";
+                       compatible = "fsl,starlite-tdm";
+                       reg = <0x16000 0x1000 0x2c000 0x2000>;
+                       clock-frequency = <0>;
+                       interrupts = <63 8 62 8>;
+                       interrupt-parent = < &mpic >;
+               };
+
+               L2: l2-cache-controller@20000 {
+                       compatible = "fsl,p1022-l2-cache-controller";
+                       reg = <0x20000 0x1000>;
+                       cache-line-size = <32>; // 32 bytes
+                       cache-size = <0x40000>; // L2, 256K
+                       interrupt-parent = <&mpic>;
+                       interrupts = <16 2>;
+               };
+
+               dma@21300 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       compatible = "fsl,eloplus-dma";
+                       reg = <0x21300 0x4>;
+                       ranges = <0x0 0x21100 0x200>;
+                       cell-index = <0>;
+                       dma00: dma-channel@0 {
+                               compatible = "fsl,ssi-dma-channel";
+                               reg = <0x0 0x80>;
+                               cell-index = <0>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <20 2>;
+                       };
+                       dma01: dma-channel@80 {
+                               compatible = "fsl,ssi-dma-channel";
+                               reg = <0x80 0x80>;
+                               cell-index = <1>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <21 2>;
+                       };
+                       dma-channel@100 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x100 0x80>;
+                               cell-index = <2>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <22 2>;
+                       };
+                       dma-channel@180 {
+                               compatible = "fsl,eloplus-dma-channel";
+                               reg = <0x180 0x80>;
+                               cell-index = <3>;
+                               interrupt-parent = <&mpic>;
+                               interrupts = <23 2>;
+                       };
+               };
+
+               usb@22000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "fsl-usb2-dr-v1.6","fsl-usb2-dr";
+                       reg = <0x22000 0x1000>;
+                       interrupt-parent = <&mpic>;
+                       interrupts = <28 0x2 0 0>;
+                       phy_type = "ulpi";
+                       dr_mode = "host";
+               };
+               
+         mdio@24000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "fsl,etsec2-mdio";
+                       reg = <0x24000 0x1000 0xb0030 0x4>;
+
+                       phy0: ethernet-phy@1 {
+//dp@men: no rx-interrupts with this: interrupt-parent = <&mpic>;
+                               interrupts = <3 1 0 0>;
+                               reg = <0x1>;
+                       };
+                       phy1: ethernet-phy@2 {
+//dp@men: no rx-interrupts with this: interrupt-parent = <&mpic>;
+                               interrupts = <9 1 0 0>;
+                               reg = <0x2>;
+                       };
+               };
+
+               ptp_timer: ptimer@b0e00 {
+                       compatible = "fsl,gianfar-ptp-timer";
+                       reg = <0xb0e00 0xb0>;
+                       interrupts = <68 2>;
+                       interrupt-parent = <&mpic>;
+                       tmr-prsc = <0x2>;
+                       cksel = <1>;
+               };
+
+               enet0: ethernet@B0000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <>;
+                       cell-index = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "fsl,etsec2";
+                       fsl,num_rx_queues = <0x8>;
+                       fsl,num_tx_queues = <0x8>;
+                       fsl,magic-packet;
+                       fsl,wake-on-filer;
+                       clk-handle = <&etsec1_clk>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupt-parent = <&mpic>;
+                       fixed-link = <1 1 1000 0 0>;
+                       phy-handle = <&phy0>;
+                       ptimer-handle = <&ptp_timer>;
+                       phy-connection-type = "rgmii-id";
+                       queue-group@0{
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0xB0000 0x1000>;
+                               interrupts = <29 2 30 2 34 2>;
+                       };
+                       queue-group@1{
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0xB4000 0x1000>;
+                               interrupts = <17 2 18 2 24 2>;
+                       };
+               };
+
+               enet1: ethernet@B1000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <>;
+                       cell-index = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "fsl,etsec2";
+                       fsl,num_rx_queues = <0x8>;
+                       fsl,num_tx_queues = <0x8>;
+                       clk-handle = <&etsec2_clk>;
+                       local-mac-address = [ 00 00 00 00 00 00 ];
+                       interrupt-parent = <&mpic>;
+                       fixed-link = <1 1 1000 0 0>;
+                       phy-handle = <&phy1>;
+                       ptimer-handle = <&ptp_timer>;
+                       phy-connection-type = "rgmii-id";
+                       queue-group@0{
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0xB1000 0x1000>;
+                               interrupts = <35 2 36 2 40 2>;
+                       };
+                       queue-group@1{
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               reg = <0xB5000 0x1000>;
+                               interrupts = <51 2 52 2 67 2>;
+                       };
+               };
+
+               crypto@30000 {
+                       compatible = "fsl,sec3.3", "fsl,sec3.1", "fsl,sec3.0",
+                                    "fsl,sec2.4", "fsl,sec2.2", "fsl,sec2.1",
+                                    "fsl,sec2.0";
+                       reg = <0x30000 0x10000>;
+                       interrupts = <45 2 58 2>;
+                       interrupt-parent = <&mpic>;
+                       fsl,num-channels = <4>;
+                       fsl,channel-fifo-len = <24>;
+                       fsl,exec-units-mask = <0x97c>;
+                       fsl,descriptor-types-mask = <0x3a30abf>;
+                       fsl,multi-host-mode = "dual";
+                       fsl,channel-remap = <0x3>;
+               };
+
+               power@e0070{
+                       compatible = "fsl,mpc8536-pmc", "fsl,mpc8548-pmc",
+                                    "fsl,p1022-pmc";
+                       reg = <0xe0070 0x20>;
+                       etsec1_clk: soc-clk@B0{
+                               fsl,pmcdr-mask = <0x00000080>;
+                       };
+                       etsec2_clk: soc-clk@B1{
+                               fsl,pmcdr-mask = <0x00000040>;
+                       };
+               };
+               timer@41100 {
+                       compatible = "fsl,mpic-global-timer";
+                       reg = <0x41100 0x204>;
+                       interrupts = <0xf7 0x2>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               mpic: pic@40000 {
+                       interrupt-controller;
+                       #address-cells = <0>;
+                       #interrupt-cells = <2>;
+                       reg = <0x40000 0x40000>;
+                       compatible = "chrp,open-pic";
+                       device_type = "open-pic";
+               };
+
+               message@41400 {
+                       compatible = "fsl,p1022-msg","fsl,mpic-msg";
+                       reg = <0x41400 0x200>;
+                       cell-index = <1>;
+                       interrupts = <0xb0 2 0xb1 2 0xb2 2 0xb3 2>;
+                       interrupt-parent = < &mpic >;
+               };
+
+               message@42400 {
+                       compatible = "fsl,p1022-msg","fsl,mpic-msg";
+                       reg = <0x42400 0x200>;
+                       cell-index = <2>;
+                       interrupts = <0xb4 2 0xb5 2 0xb6 2 0xb7 2>;
+                       interrupt-parent = < &mpic >;
+               };
+
+               msi@41600 {
+                       compatible = "fsl,mpic-msi";
+                       reg = <0x41600 0x80>;
+                       msi-available-ranges = <0 0x100>;
+                       interrupts = <
+                               0xe0 0
+                               0xe1 0
+                               0xe2 0
+                               0xe3 0
+                               0xe4 0
+                               0xe5 0
+                               0xe6 0
+                               0xe7 0>;
+                       interrupt-parent = <&mpic>;
+               };
+
+               global-utilities@e0000 {        //global utilities block
+                       compatible = "fsl,p1022-guts";
+                       reg = <0xe0000 0x1000>;
+                       fsl,has-rstcr;
+               };
+       };
+
+       pci0: pcie@ff709000 {
+               cell-index = <2>;
+               compatible = "fsl,mpc8548-pcie";
+               device_type = "pci";
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               reg = <0 0xff709000 0 0x1000>;
+               bus-range = <0 255>;
+               ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
+                         0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
+               clock-frequency = <33333333>;
+               interrupt-parent = <&mpic>;
+               interrupts = <16 2>;
+               interrupt-map-mask = <0xf800 0 0 7>;
+               interrupt-map = <
+                       /* IDSEL 0x0 */
+                       /* pay special attention to the last property of the 
interrupt mask
+                        * here. It specifies the polarity of the INTx in both 
the pci
+                        * controller and the MPIC. On the P1022 and P1013 
CPUs, INTx'es of
+                        * the three PCI host controllers are internally shared 
with the
+                        * external IRQ signals IRQ0-11 (PCI1 INTA->IRQ0, PCI2 
INTA->IRQ4
+                        * and so on). On the A21 board, external IRQs 0:5 are 
used, IRQs
+                        * 6:11 are used as GPIO (to control watchdog, etc). 
The reference
+                        * manual specifies that in case the external IRQ lines 
are muxed to
+                        * GPIO, active high polarity has to be used. In case 
the lines are
+                        * indeed muxed to external IRQs, the polarity setting 
needs to
+                        * reflect the polarity of the connected peripherals. 
That now is
+                        * why in this device tree, the last specifier per 
interrupt is set
+                        * to 1 (active low) for the first six interrupts, and 
to 2 (active
+                        * high) for the later ones. */
+                       0000 0 0 1 &mpic 4 1
+                       0000 0 0 2 &mpic 5 1
+                       0000 0 0 3 &mpic 6 1
+                       0000 0 0 4 &mpic 7 1
+                       >;
+               pcie@0 {
+                       reg = <0x0 0x0 0x0 0x0 0x0>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       device_type = "pci";
+                       ranges = <0x2000000 0x0 0xa0000000
+                                 0x2000000 0x0 0xa0000000
+                                 0x0 0x20000000
+
+                                 0x1000000 0x0 0x0
+                                 0x1000000 0x0 0x0
+                                 0x0 0x100000>;
+               };
+       };
+
+       pci1: pcie@ff70a000 {
+               cell-index = <1>;
+               compatible = "fsl,mpc8548-pcie";
+               device_type = "pci";
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               reg = <0 0xff70a000 0 0x1000>;
+               bus-range = <0 255>;
+               ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
+                         0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
+               clock-frequency = <33333333>;
+               interrupt-parent = <&mpic>;
+               interrupts = <16 2>;
+               interrupt-map-mask = <0xf800 0 0 7>;
+               interrupt-map = <
+                       /* IDSEL 0x0 */
+                       0000 0 0 1 &mpic 0 1
+                       0000 0 0 2 &mpic 1 1
+                       0000 0 0 3 &mpic 2 2
+                       0000 0 0 4 &mpic 3 2
+                       >;
+               pcie@0 {
+                       reg = <0x0 0x0 0x0 0x0 0x0>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       device_type = "pci";
+                       ranges = <0x2000000 0x0 0xc0000000
+                                 0x2000000 0x0 0xc0000000
+                                 0x0 0x20000000
+
+                                 0x1000000 0x0 0x0
+                                 0x1000000 0x0 0x0
+                                 0x0 0x100000>;
+               };
+       };
+
+
+       pci2: pcie@ff70b000 {
+               cell-index = <3>;
+               compatible = "fsl,mpc8548-pcie";
+               device_type = "pci";
+               #interrupt-cells = <1>;
+               #size-cells = <2>;
+               #address-cells = <3>;
+               reg = <0 0xff70b000 0 0x1000>;
+               bus-range = <0 255>;
+               /* <pci space > <pci addr hi> <pci addr low> <cpu hi> <cpu lo> 
<size hi> <size low> */
+               ranges = <0x2000000 0x0 0xf0000000 0 0xf0000000 0x0 0x08000000
+                       0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
+                         0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
+               clock-frequency = <33333333>;
+               interrupt-parent = <&mpic>;
+               interrupts = <16 2>;
+               interrupt-map-mask = <0xf800 0 0 7>;
+               interrupt-map = <
+                       /* IDSEL 0x0 */
+                       0000 0 0 1 &mpic 8 2
+                       0000 0 0 2 &mpic 9 2
+                       0000 0 0 3 &mpic 10 2
+                       0000 0 0 4 &mpic 11 2
+                       >;
+               pcie@0 {
+                       reg = <0x0 0x0 0x0 0x0 0x0>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       device_type = "pci";
+                       ranges = <0x2000000 0x0 0x80000000
+                                 0x2000000 0x0 0x80000000
+                                 0x0 0x20000000
+
+                                 0x1000000 0x0 0x0
+                                 0x1000000 0x0 0x0
+                                 0x0 0x100000>;
+               };
+       };
+       leds {
+               compatible = "gpio-leds";
+               fault_led {
+                       gpios = <&gpio3 13 1>;
+               };
+       };
+};
diff --git 
a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50_ubootrw.dts 
b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50_ubootrw.dts
new file mode 100644
index 0000000..8300e26
--- /dev/null
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/men_nm50_ubootrw.dts
@@ -0,0 +1,13 @@
+/*
+ * MEN NM50 Device Tree Source
+ *
+ * Copyright (c) 2016 MEN Mikro Elektronik GmbH
+ *
+ * Based on P1022 Device Tree Sources from Freescale Semiconductor Inc.
+ *
+ * This is free software, licensed under the GNU General Public License v2.
+ * See /LICENSE for more information.
+ */
+
+/dts-v1/;
+/include/ "men_nm50.dtsi"
-- 
1.9.1
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