[PATCH] powerpc/85xx: P1020 DTS : re-organize dts files
Grant Likely
grant.likely at secretlab.ca
Thu Apr 7 18:09:09 EST 2011
On Thu, Apr 07, 2011 at 11:55:34AM +0530, Prabhakar Kushwaha wrote:
> Creates P1020si.dtsi, containing information for the P1020 SoC. Modifies dts
> files for P1020 based systems to use dtsi file.
>
> Signed-off-by: Prabhakar Kushwaha <prabhakar at freescale.com>
> Acked-by: Kumar Gala <kumar.gala at freescale.com>
> ---
> Based upon git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git(branch master)
>
> Please see mpc5200b.dtsi for reference.
>
> Tested on P1020RDB
Minor comments below, but I think this looks good.
g.
>
> arch/powerpc/boot/dts/p1020rdb.dts | 315 +-----------------------------
> arch/powerpc/boot/dts/p1020si.dtsi | 378 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 380 insertions(+), 313 deletions(-)
> create mode 100644 arch/powerpc/boot/dts/p1020si.dtsi
>
> diff --git a/arch/powerpc/boot/dts/p1020rdb.dts b/arch/powerpc/boot/dts/p1020rdb.dts
> index e0668f8..8ae5ddf 100644
> --- a/arch/powerpc/boot/dts/p1020rdb.dts
> +++ b/arch/powerpc/boot/dts/p1020rdb.dts
> @@ -9,12 +9,10 @@
> * option) any later version.
> */
>
> -/dts-v1/;
> +/include/ "p1020si.dtsi"
> +
> / {
> - model = "fsl,P1020";
Model here should actually reflect the name of the board, not the soc.
I don't think you want to remove it from here, but it definitely looks
like it needs to be fixed.
> compatible = "fsl,P1020RDB";
> - #address-cells = <2>;
> - #size-cells = <2>;
>
> aliases {
> serial0 = &serial0;
> @@ -26,34 +24,11 @@
> pci1 = &pci1;
> };
>
> - cpus {
> - #address-cells = <1>;
> - #size-cells = <0>;
> -
> - PowerPC,P1020 at 0 {
> - device_type = "cpu";
> - reg = <0x0>;
> - next-level-cache = <&L2>;
> - };
> -
> - PowerPC,P1020 at 1 {
> - device_type = "cpu";
> - reg = <0x1>;
> - next-level-cache = <&L2>;
> - };
> - };
> -
> memory {
> device_type = "memory";
> };
>
> localbus at ffe05000 {
> - #address-cells = <2>;
> - #size-cells = <1>;
> - compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus";
> - reg = <0 0xffe05000 0 0x1000>;
> - interrupts = <19 2>;
> - interrupt-parent = <&mpic>;
>
> /* NOR, NAND Flashes and Vitesse 5 port L2 switch */
> ranges = <0x0 0x0 0x0 0xef000000 0x01000000
> @@ -165,88 +140,14 @@
> };
>
> soc at ffe00000 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - device_type = "soc";
> - compatible = "fsl,p1020-immr", "simple-bus";
> - ranges = <0x0 0x0 0xffe00000 0x100000>;
> - bus-frequency = <0>; // Filled out by uboot.
> -
> - ecm-law at 0 {
> - compatible = "fsl,ecm-law";
> - reg = <0x0 0x1000>;
> - fsl,num-laws = <12>;
> - };
> -
> - ecm at 1000 {
> - compatible = "fsl,p1020-ecm", "fsl,ecm";
> - reg = <0x1000 0x1000>;
> - interrupts = <16 2>;
> - interrupt-parent = <&mpic>;
> - };
> -
> - memory-controller at 2000 {
> - compatible = "fsl,p1020-memory-controller";
> - reg = <0x2000 0x1000>;
> - interrupt-parent = <&mpic>;
> - interrupts = <16 2>;
> - };
> -
> i2c at 3000 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - cell-index = <0>;
> - compatible = "fsl-i2c";
> - reg = <0x3000 0x100>;
> - interrupts = <43 2>;
> - interrupt-parent = <&mpic>;
> - dfsrr;
> rtc at 68 {
> compatible = "dallas,ds1339";
> reg = <0x68>;
> };
> };
>
> - i2c at 3100 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - cell-index = <1>;
> - compatible = "fsl-i2c";
> - reg = <0x3100 0x100>;
> - interrupts = <43 2>;
> - interrupt-parent = <&mpic>;
> - dfsrr;
> - };
> -
> - serial0: serial at 4500 {
> - cell-index = <0>;
> - device_type = "serial";
> - compatible = "ns16550";
> - reg = <0x4500 0x100>;
> - clock-frequency = <0>;
> - interrupts = <42 2>;
> - interrupt-parent = <&mpic>;
> - };
> -
> - serial1: serial at 4600 {
> - cell-index = <1>;
> - device_type = "serial";
> - compatible = "ns16550";
> - reg = <0x4600 0x100>;
> - clock-frequency = <0>;
> - interrupts = <42 2>;
> - interrupt-parent = <&mpic>;
> - };
> -
> spi at 7000 {
> - cell-index = <0>;
> - #address-cells = <1>;
> - #size-cells = <0>;
> - compatible = "fsl,espi";
> - reg = <0x7000 0x1000>;
> - interrupts = <59 0x2>;
> - interrupt-parent = <&mpic>;
> - mode = "cpu";
>
> fsl_m25p80 at 0 {
> #address-cells = <1>;
> @@ -294,66 +195,7 @@
> };
> };
>
> - gpio: gpio-controller at f000 {
> - #gpio-cells = <2>;
> - compatible = "fsl,mpc8572-gpio";
> - reg = <0xf000 0x100>;
> - interrupts = <47 0x2>;
> - interrupt-parent = <&mpic>;
> - gpio-controller;
> - };
> -
> - L2: l2-cache-controller at 20000 {
> - compatible = "fsl,p1020-l2-cache-controller";
> - reg = <0x20000 0x1000>;
> - cache-line-size = <32>; // 32 bytes
> - cache-size = <0x40000>; // L2,256K
> - interrupt-parent = <&mpic>;
> - interrupts = <16 2>;
> - };
> -
> - dma at 21300 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - compatible = "fsl,eloplus-dma";
> - reg = <0x21300 0x4>;
> - ranges = <0x0 0x21100 0x200>;
> - cell-index = <0>;
> - dma-channel at 0 {
> - compatible = "fsl,eloplus-dma-channel";
> - reg = <0x0 0x80>;
> - cell-index = <0>;
> - interrupt-parent = <&mpic>;
> - interrupts = <20 2>;
> - };
> - dma-channel at 80 {
> - compatible = "fsl,eloplus-dma-channel";
> - reg = <0x80 0x80>;
> - cell-index = <1>;
> - interrupt-parent = <&mpic>;
> - interrupts = <21 2>;
> - };
> - dma-channel at 100 {
> - compatible = "fsl,eloplus-dma-channel";
> - reg = <0x100 0x80>;
> - cell-index = <2>;
> - interrupt-parent = <&mpic>;
> - interrupts = <22 2>;
> - };
> - dma-channel at 180 {
> - compatible = "fsl,eloplus-dma-channel";
> - reg = <0x180 0x80>;
> - cell-index = <3>;
> - interrupt-parent = <&mpic>;
> - interrupts = <23 2>;
> - };
> - };
> -
> mdio at 24000 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - compatible = "fsl,etsec2-mdio";
> - reg = <0x24000 0x1000 0xb0030 0x4>;
>
> phy0: ethernet-phy at 0 {
> interrupt-parent = <&mpic>;
> @@ -369,10 +211,6 @@
> };
>
> mdio at 25000 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - compatible = "fsl,etsec2-tbi";
> - reg = <0x25000 0x1000 0xb1030 0x4>;
>
> tbi0: tbi-phy at 11 {
> reg = <0x11>;
> @@ -381,97 +219,25 @@
> };
>
> enet0: ethernet at b0000 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - device_type = "network";
> - model = "eTSEC";
> - compatible = "fsl,etsec2";
> - fsl,num_rx_queues = <0x8>;
> - fsl,num_tx_queues = <0x8>;
> - local-mac-address = [ 00 00 00 00 00 00 ];
> - interrupt-parent = <&mpic>;
> fixed-link = <1 1 1000 0 0>;
> phy-connection-type = "rgmii-id";
>
> - queue-group at 0 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb0000 0x1000>;
> - interrupts = <29 2 30 2 34 2>;
> - };
> -
> - queue-group at 1 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb4000 0x1000>;
> - interrupts = <17 2 18 2 24 2>;
> - };
> };
>
> enet1: ethernet at b1000 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - device_type = "network";
> - model = "eTSEC";
> - compatible = "fsl,etsec2";
> - fsl,num_rx_queues = <0x8>;
> - fsl,num_tx_queues = <0x8>;
> - local-mac-address = [ 00 00 00 00 00 00 ];
> - interrupt-parent = <&mpic>;
> phy-handle = <&phy0>;
> tbi-handle = <&tbi0>;
> phy-connection-type = "sgmii";
>
> - queue-group at 0 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb1000 0x1000>;
> - interrupts = <35 2 36 2 40 2>;
> - };
> -
> - queue-group at 1 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb5000 0x1000>;
> - interrupts = <51 2 52 2 67 2>;
> - };
> };
>
> enet2: ethernet at b2000 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - device_type = "network";
> - model = "eTSEC";
> - compatible = "fsl,etsec2";
> - fsl,num_rx_queues = <0x8>;
> - fsl,num_tx_queues = <0x8>;
> - local-mac-address = [ 00 00 00 00 00 00 ];
> - interrupt-parent = <&mpic>;
> phy-handle = <&phy1>;
> phy-connection-type = "rgmii-id";
>
> - queue-group at 0 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb2000 0x1000>;
> - interrupts = <31 2 32 2 33 2>;
> - };
> -
> - queue-group at 1 {
> - #address-cells = <1>;
> - #size-cells = <1>;
> - reg = <0xb6000 0x1000>;
> - interrupts = <25 2 26 2 27 2>;
> - };
> };
>
> usb at 22000 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - compatible = "fsl-usb2-dr";
> - reg = <0x22000 0x1000>;
> - interrupt-parent = <&mpic>;
> - interrupts = <28 0x2>;
> phy_type = "ulpi";
> };
>
> @@ -481,82 +247,15 @@
> it enables USB2. OTOH, U-Boot does create a new node
> when there isn't any. So, just comment it out.
> usb at 23000 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - compatible = "fsl-usb2-dr";
> - reg = <0x23000 0x1000>;
> - interrupt-parent = <&mpic>;
> - interrupts = <46 0x2>;
> phy_type = "ulpi";
> };
> */
>
> - sdhci at 2e000 {
> - compatible = "fsl,p1020-esdhc", "fsl,esdhc";
> - reg = <0x2e000 0x1000>;
> - interrupts = <72 0x2>;
> - interrupt-parent = <&mpic>;
> - /* Filled in by U-Boot */
> - clock-frequency = <0>;
> - };
> -
> - crypto at 30000 {
> - compatible = "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 = <0xbfe>;
> - fsl,descriptor-types-mask = <0x3ab0ebf>;
> - };
> -
> - mpic: pic at 40000 {
> - interrupt-controller;
> - #address-cells = <0>;
> - #interrupt-cells = <2>;
> - reg = <0x40000 0x40000>;
> - compatible = "chrp,open-pic";
> - device_type = "open-pic";
> - };
> -
> - msi at 41600 {
> - compatible = "fsl,p1020-msi", "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 at e0000 { //global utilities block
> - compatible = "fsl,p1020-guts";
> - reg = <0xe0000 0x1000>;
> - fsl,has-rstcr;
> - };
> };
>
> pci0: pcie at ffe09000 {
> - compatible = "fsl,mpc8548-pcie";
> - device_type = "pci";
> - #interrupt-cells = <1>;
> - #size-cells = <2>;
> - #address-cells = <3>;
> - reg = <0 0xffe09000 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>;
> pcie at 0 {
> reg = <0x0 0x0 0x0 0x0 0x0>;
> #size-cells = <2>;
> @@ -573,18 +272,8 @@
> };
>
> pci1: pcie at ffe0a000 {
> - compatible = "fsl,mpc8548-pcie";
> - device_type = "pci";
> - #interrupt-cells = <1>;
> - #size-cells = <2>;
> - #address-cells = <3>;
> - reg = <0 0xffe0a000 0 0x1000>;
> - bus-range = <0 255>;
> ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
> 0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
> - clock-frequency = <33333333>;
> - interrupt-parent = <&mpic>;
> - interrupts = <16 2>;
> pcie at 0 {
> reg = <0x0 0x0 0x0 0x0 0x0>;
> #size-cells = <2>;
> diff --git a/arch/powerpc/boot/dts/p1020si.dtsi b/arch/powerpc/boot/dts/p1020si.dtsi
> new file mode 100644
> index 0000000..7b87d00
> --- /dev/null
> +++ b/arch/powerpc/boot/dts/p1020si.dtsi
> @@ -0,0 +1,378 @@
> +/*
> + * P1020si Device Tree Source
> + *
> + * Copyright 2011 Freescale Semiconductor 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.
> + */
> +
> +/dts-v1/;
> +/ {
> + model = "fsl,P1020";
> + compatible = "fsl,P1020";
I think you should drop both of these properties from the include
file. Leave it to the board to actually define them.
> + #address-cells = <2>;
> + #size-cells = <2>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + PowerPC,P1020 at 0 {
> + device_type = "cpu";
> + reg = <0x0>;
> + next-level-cache = <&L2>;
> + };
> +
> + PowerPC,P1020 at 1 {
> + device_type = "cpu";
> + reg = <0x1>;
> + next-level-cache = <&L2>;
> + };
> + };
> +
> + localbus at ffe05000 {
> + #address-cells = <2>;
> + #size-cells = <1>;
> + compatible = "fsl,p1020-elbc", "fsl,elbc", "simple-bus";
> + reg = <0 0xffe05000 0 0x1000>;
> + interrupts = <19 2>;
> + interrupt-parent = <&mpic>;
> + };
> +
> + soc at ffe00000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + device_type = "soc";
> + compatible = "fsl,p1020-immr", "simple-bus";
> + ranges = <0x0 0x0 0xffe00000 0x100000>;
> + bus-frequency = <0>; // Filled out by uboot.
> +
> + ecm-law at 0 {
> + compatible = "fsl,ecm-law";
> + reg = <0x0 0x1000>;
> + fsl,num-laws = <12>;
> + };
> +
> + ecm at 1000 {
> + compatible = "fsl,p1020-ecm", "fsl,ecm";
> + reg = <0x1000 0x1000>;
> + interrupts = <16 2>;
> + interrupt-parent = <&mpic>;
> + };
> +
> + memory-controller at 2000 {
> + compatible = "fsl,p1020-memory-controller";
> + reg = <0x2000 0x1000>;
> + interrupt-parent = <&mpic>;
> + interrupts = <16 2>;
> + };
> +
> + i2c at 3000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cell-index = <0>;
> + compatible = "fsl-i2c";
> + reg = <0x3000 0x100>;
> + interrupts = <43 2>;
> + interrupt-parent = <&mpic>;
> + dfsrr;
> + };
> +
> + i2c at 3100 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + cell-index = <1>;
> + compatible = "fsl-i2c";
> + reg = <0x3100 0x100>;
> + interrupts = <43 2>;
> + interrupt-parent = <&mpic>;
> + dfsrr;
> + };
> +
> + serial0: serial at 4500 {
> + cell-index = <0>;
> + device_type = "serial";
> + compatible = "ns16550";
> + reg = <0x4500 0x100>;
> + clock-frequency = <0>;
> + interrupts = <42 2>;
> + interrupt-parent = <&mpic>;
> + };
> +
> + serial1: serial at 4600 {
> + cell-index = <1>;
> + device_type = "serial";
> + compatible = "ns16550";
> + reg = <0x4600 0x100>;
> + clock-frequency = <0>;
> + interrupts = <42 2>;
> + interrupt-parent = <&mpic>;
> + };
> +
> + spi at 7000 {
> + cell-index = <0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl,espi";
> + reg = <0x7000 0x1000>;
> + interrupts = <59 0x2>;
> + interrupt-parent = <&mpic>;
> + mode = "cpu";
> + };
> +
> + gpio: gpio-controller at f000 {
> + #gpio-cells = <2>;
> + compatible = "fsl,mpc8572-gpio";
> + reg = <0xf000 0x100>;
> + interrupts = <47 0x2>;
> + interrupt-parent = <&mpic>;
> + gpio-controller;
> + };
> +
> + L2: l2-cache-controller at 20000 {
> + compatible = "fsl,p1020-l2-cache-controller";
> + reg = <0x20000 0x1000>;
> + cache-line-size = <32>; // 32 bytes
> + cache-size = <0x40000>; // L2,256K
> + interrupt-parent = <&mpic>;
> + interrupts = <16 2>;
> + };
> +
> + dma at 21300 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "fsl,eloplus-dma";
> + reg = <0x21300 0x4>;
> + ranges = <0x0 0x21100 0x200>;
> + cell-index = <0>;
> + dma-channel at 0 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x0 0x80>;
> + cell-index = <0>;
> + interrupt-parent = <&mpic>;
> + interrupts = <20 2>;
> + };
> + dma-channel at 80 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x80 0x80>;
> + cell-index = <1>;
> + interrupt-parent = <&mpic>;
> + interrupts = <21 2>;
> + };
> + dma-channel at 100 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x100 0x80>;
> + cell-index = <2>;
> + interrupt-parent = <&mpic>;
> + interrupts = <22 2>;
> + };
> + dma-channel at 180 {
> + compatible = "fsl,eloplus-dma-channel";
> + reg = <0x180 0x80>;
> + cell-index = <3>;
> + interrupt-parent = <&mpic>;
> + interrupts = <23 2>;
> + };
> + };
> +
> + mdio at 24000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl,etsec2-mdio";
> + reg = <0x24000 0x1000 0xb0030 0x4>;
> +
> + };
> +
> + mdio at 25000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl,etsec2-tbi";
> + reg = <0x25000 0x1000 0xb1030 0x4>;
> +
> + };
> +
> + enet0: ethernet at b0000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + device_type = "network";
> + model = "eTSEC";
> + compatible = "fsl,etsec2";
> + fsl,num_rx_queues = <0x8>;
> + fsl,num_tx_queues = <0x8>;
> + local-mac-address = [ 00 00 00 00 00 00 ];
> + interrupt-parent = <&mpic>;
> +
> + queue-group at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb0000 0x1000>;
> + interrupts = <29 2 30 2 34 2>;
> + };
> +
> + queue-group at 1 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb4000 0x1000>;
> + interrupts = <17 2 18 2 24 2>;
> + };
> + };
> +
> + enet1: ethernet at b1000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + device_type = "network";
> + model = "eTSEC";
> + compatible = "fsl,etsec2";
> + fsl,num_rx_queues = <0x8>;
> + fsl,num_tx_queues = <0x8>;
> + local-mac-address = [ 00 00 00 00 00 00 ];
> + interrupt-parent = <&mpic>;
> +
> + queue-group at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb1000 0x1000>;
> + interrupts = <35 2 36 2 40 2>;
> + };
> +
> + queue-group at 1 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb5000 0x1000>;
> + interrupts = <51 2 52 2 67 2>;
> + };
> + };
> +
> + enet2: ethernet at b2000 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + device_type = "network";
> + model = "eTSEC";
> + compatible = "fsl,etsec2";
> + fsl,num_rx_queues = <0x8>;
> + fsl,num_tx_queues = <0x8>;
> + local-mac-address = [ 00 00 00 00 00 00 ];
> + interrupt-parent = <&mpic>;
> +
> + queue-group at 0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb2000 0x1000>;
> + interrupts = <31 2 32 2 33 2>;
> + };
> +
> + queue-group at 1 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + reg = <0xb6000 0x1000>;
> + interrupts = <25 2 26 2 27 2>;
> + };
> + };
> +
> + usb at 22000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl-usb2-dr";
> + reg = <0x22000 0x1000>;
> + interrupt-parent = <&mpic>;
> + interrupts = <28 0x2>;
> + };
> +
> + /* USB2 is shared with localbus, so it must be disabled
> + by default. We can't put 'status = "disabled";' here
> + since U-Boot doesn't clear the status property when
> + it enables USB2. OTOH, U-Boot does create a new node
> + when there isn't any. So, just comment it out.
> + usb at 23000 {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + compatible = "fsl-usb2-dr";
> + reg = <0x23000 0x1000>;
> + interrupt-parent = <&mpic>;
> + interrupts = <46 0x2>;
> + phy_type = "ulpi";
> + };
> + */
> +
> + sdhci at 2e000 {
> + compatible = "fsl,p1020-esdhc", "fsl,esdhc";
> + reg = <0x2e000 0x1000>;
> + interrupts = <72 0x2>;
> + interrupt-parent = <&mpic>;
> + /* Filled in by U-Boot */
> + clock-frequency = <0>;
> + };
> +
> + crypto at 30000 {
> + compatible = "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 = <0xbfe>;
> + fsl,descriptor-types-mask = <0x3ab0ebf>;
> + };
> +
> + mpic: pic at 40000 {
> + interrupt-controller;
> + #address-cells = <0>;
> + #interrupt-cells = <2>;
> + reg = <0x40000 0x40000>;
> + compatible = "chrp,open-pic";
> + device_type = "open-pic";
> + };
> +
> + msi at 41600 {
> + compatible = "fsl,p1020-msi", "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 at e0000 { //global utilities block
> + compatible = "fsl,p1020-guts";
> + reg = <0xe0000 0x1000>;
> + fsl,has-rstcr;
> + };
> + };
> +
> + pci0: pcie at ffe09000 {
> + compatible = "fsl,mpc8548-pcie";
> + device_type = "pci";
> + #interrupt-cells = <1>;
> + #size-cells = <2>;
> + #address-cells = <3>;
> + reg = <0 0xffe09000 0 0x1000>;
> + bus-range = <0 255>;
> + clock-frequency = <33333333>;
> + interrupt-parent = <&mpic>;
> + interrupts = <16 2>;
> + };
> +
> + pci1: pcie at ffe0a000 {
> + compatible = "fsl,mpc8548-pcie";
> + device_type = "pci";
> + #interrupt-cells = <1>;
> + #size-cells = <2>;
> + #address-cells = <3>;
> + reg = <0 0xffe0a000 0 0x1000>;
> + bus-range = <0 255>;
> + clock-frequency = <33333333>;
> + interrupt-parent = <&mpic>;
> + interrupts = <16 2>;
> + };
> +};
> --
> 1.7.3
>
>
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