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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
![Richard Cochran](/assets/img/avatar_default.png)
The eTSEC includes a PTP clock with quite a few features. This patch adds support for the basic clock adjustment functions, plus two external time stamps, one alarm, and the PPS callback. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org>
399 lines
8 KiB
Text
399 lines
8 KiB
Text
/*
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* P2020 DS Device Tree Source
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*
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* Copyright 2009-2011 Freescale Semiconductor Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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/include/ "p2020si.dtsi"
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/ {
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model = "fsl,P2020DS";
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compatible = "fsl,P2020DS";
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aliases {
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ethernet0 = &enet0;
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ethernet1 = &enet1;
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ethernet2 = &enet2;
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serial0 = &serial0;
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serial1 = &serial1;
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pci0 = &pci0;
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pci1 = &pci1;
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pci2 = &pci2;
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};
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memory {
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device_type = "memory";
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};
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localbus@ffe05000 {
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compatible = "fsl,elbc", "simple-bus";
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ranges = <0x0 0x0 0x0 0xe8000000 0x08000000
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0x1 0x0 0x0 0xe0000000 0x08000000
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0x2 0x0 0x0 0xffa00000 0x00040000
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0x3 0x0 0x0 0xffdf0000 0x00008000
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0x4 0x0 0x0 0xffa40000 0x00040000
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0x5 0x0 0x0 0xffa80000 0x00040000
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0x6 0x0 0x0 0xffac0000 0x00040000>;
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nor@0,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "cfi-flash";
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reg = <0x0 0x0 0x8000000>;
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bank-width = <2>;
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device-width = <1>;
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ramdisk@0 {
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reg = <0x0 0x03000000>;
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read-only;
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};
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diagnostic@3000000 {
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reg = <0x03000000 0x00e00000>;
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read-only;
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};
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dink@3e00000 {
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reg = <0x03e00000 0x00200000>;
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read-only;
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};
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kernel@4000000 {
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reg = <0x04000000 0x00400000>;
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read-only;
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};
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jffs2@4400000 {
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reg = <0x04400000 0x03b00000>;
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};
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dtb@7f00000 {
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reg = <0x07f00000 0x00080000>;
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read-only;
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};
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u-boot@7f80000 {
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reg = <0x07f80000 0x00080000>;
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read-only;
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};
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};
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nand@2,0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "fsl,elbc-fcm-nand";
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reg = <0x2 0x0 0x40000>;
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u-boot@0 {
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reg = <0x0 0x02000000>;
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read-only;
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};
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jffs2@2000000 {
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reg = <0x02000000 0x10000000>;
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};
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ramdisk@12000000 {
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reg = <0x12000000 0x08000000>;
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read-only;
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};
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kernel@1a000000 {
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reg = <0x1a000000 0x04000000>;
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};
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dtb@1e000000 {
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reg = <0x1e000000 0x01000000>;
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read-only;
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};
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empty@1f000000 {
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reg = <0x1f000000 0x21000000>;
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};
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};
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nand@4,0 {
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compatible = "fsl,elbc-fcm-nand";
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reg = <0x4 0x0 0x40000>;
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};
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nand@5,0 {
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compatible = "fsl,elbc-fcm-nand";
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reg = <0x5 0x0 0x40000>;
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};
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nand@6,0 {
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compatible = "fsl,elbc-fcm-nand";
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reg = <0x6 0x0 0x40000>;
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};
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};
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soc@ffe00000 {
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usb@22000 {
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phy_type = "ulpi";
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};
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mdio@24520 {
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phy0: ethernet-phy@0 {
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interrupt-parent = <&mpic>;
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interrupts = <3 1>;
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reg = <0x0>;
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};
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phy1: ethernet-phy@1 {
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interrupt-parent = <&mpic>;
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interrupts = <3 1>;
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reg = <0x1>;
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};
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phy2: ethernet-phy@2 {
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interrupt-parent = <&mpic>;
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interrupts = <3 1>;
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reg = <0x2>;
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};
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tbi0: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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mdio@25520 {
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tbi1: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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mdio@26520 {
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tbi2: tbi-phy@11 {
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reg = <0x11>;
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device_type = "tbi-phy";
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};
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};
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ptp_clock@24E00 {
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compatible = "fsl,etsec-ptp";
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reg = <0x24E00 0xB0>;
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interrupts = <68 2 69 2 70 2>;
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interrupt-parent = < &mpic >;
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fsl,tclk-period = <5>;
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fsl,tmr-prsc = <200>;
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fsl,tmr-add = <0xCCCCCCCD>;
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fsl,tmr-fiper1 = <0x3B9AC9FB>;
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fsl,tmr-fiper2 = <0x0001869B>;
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fsl,max-adj = <249999999>;
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};
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enet0: ethernet@24000 {
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tbi-handle = <&tbi0>;
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phy-handle = <&phy0>;
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phy-connection-type = "rgmii-id";
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};
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enet1: ethernet@25000 {
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tbi-handle = <&tbi1>;
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phy-handle = <&phy1>;
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phy-connection-type = "rgmii-id";
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};
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enet2: ethernet@26000 {
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tbi-handle = <&tbi2>;
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phy-handle = <&phy2>;
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phy-connection-type = "rgmii-id";
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};
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msi@41600 {
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compatible = "fsl,mpic-msi";
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};
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};
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pci0: pcie@ffe08000 {
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ranges = <0x2000000 0x0 0x80000000 0 0x80000000 0x0 0x20000000
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0x1000000 0x0 0x00000000 0 0xffc00000 0x0 0x10000>;
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x0 */
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0000 0x0 0x0 0x1 &mpic 0x8 0x1
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0000 0x0 0x0 0x2 &mpic 0x9 0x1
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0000 0x0 0x0 0x3 &mpic 0xa 0x1
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0000 0x0 0x0 0x4 &mpic 0xb 0x1
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>;
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pcie@0 {
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reg = <0x0 0x0 0x0 0x0 0x0>;
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#size-cells = <2>;
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#address-cells = <3>;
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device_type = "pci";
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ranges = <0x2000000 0x0 0x80000000
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0x2000000 0x0 0x80000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x10000>;
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};
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};
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pci1: pcie@ffe09000 {
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ranges = <0x2000000 0x0 0xa0000000 0 0xa0000000 0x0 0x20000000
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0x1000000 0x0 0x00000000 0 0xffc10000 0x0 0x10000>;
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interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
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interrupt-map = <
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// IDSEL 0x11 func 0 - PCI slot 1
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0x8800 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8800 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 1 - PCI slot 1
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0x8900 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8900 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 2 - PCI slot 1
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0x8a00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8a00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 3 - PCI slot 1
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0x8b00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8b00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 4 - PCI slot 1
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0x8c00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8c00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 5 - PCI slot 1
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0x8d00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8d00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 6 - PCI slot 1
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0x8e00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8e00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x11 func 7 - PCI slot 1
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0x8f00 0x0 0x0 0x1 &i8259 0x9 0x2
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0x8f00 0x0 0x0 0x2 &i8259 0xa 0x2
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// IDSEL 0x1d Audio
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0xe800 0x0 0x0 0x1 &i8259 0x6 0x2
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// IDSEL 0x1e Legacy
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0xf000 0x0 0x0 0x1 &i8259 0x7 0x2
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0xf100 0x0 0x0 0x1 &i8259 0x7 0x2
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// IDSEL 0x1f IDE/SATA
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0xf800 0x0 0x0 0x1 &i8259 0xe 0x2
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0xf900 0x0 0x0 0x1 &i8259 0x5 0x2
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>;
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pcie@0 {
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reg = <0x0 0x0 0x0 0x0 0x0>;
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#size-cells = <2>;
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#address-cells = <3>;
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device_type = "pci";
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ranges = <0x2000000 0x0 0xa0000000
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0x2000000 0x0 0xa0000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x10000>;
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uli1575@0 {
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reg = <0x0 0x0 0x0 0x0 0x0>;
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#size-cells = <2>;
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#address-cells = <3>;
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ranges = <0x2000000 0x0 0xa0000000
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0x2000000 0x0 0xa0000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x10000>;
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isa@1e {
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device_type = "isa";
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#interrupt-cells = <2>;
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#size-cells = <1>;
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#address-cells = <2>;
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reg = <0xf000 0x0 0x0 0x0 0x0>;
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ranges = <0x1 0x0 0x1000000 0x0 0x0
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0x1000>;
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interrupt-parent = <&i8259>;
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i8259: interrupt-controller@20 {
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reg = <0x1 0x20 0x2
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0x1 0xa0 0x2
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0x1 0x4d0 0x2>;
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interrupt-controller;
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device_type = "interrupt-controller";
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#address-cells = <0>;
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#interrupt-cells = <2>;
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compatible = "chrp,iic";
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interrupts = <4 1>;
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interrupt-parent = <&mpic>;
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};
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i8042@60 {
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#size-cells = <0>;
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#address-cells = <1>;
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reg = <0x1 0x60 0x1 0x1 0x64 0x1>;
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interrupts = <1 3 12 3>;
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interrupt-parent =
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<&i8259>;
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keyboard@0 {
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reg = <0x0>;
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compatible = "pnpPNP,303";
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};
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mouse@1 {
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reg = <0x1>;
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compatible = "pnpPNP,f03";
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};
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};
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rtc@70 {
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compatible = "pnpPNP,b00";
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reg = <0x1 0x70 0x2>;
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};
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gpio@400 {
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reg = <0x1 0x400 0x80>;
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};
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};
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};
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};
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};
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pci2: pcie@ffe0a000 {
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ranges = <0x2000000 0x0 0xc0000000 0 0xc0000000 0x0 0x20000000
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0x1000000 0x0 0x00000000 0 0xffc20000 0x0 0x10000>;
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interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
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interrupt-map = <
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/* IDSEL 0x0 */
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0000 0x0 0x0 0x1 &mpic 0x0 0x1
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0000 0x0 0x0 0x2 &mpic 0x1 0x1
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0000 0x0 0x0 0x3 &mpic 0x2 0x1
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0000 0x0 0x0 0x4 &mpic 0x3 0x1
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>;
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pcie@0 {
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reg = <0x0 0x0 0x0 0x0 0x0>;
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#size-cells = <2>;
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#address-cells = <3>;
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device_type = "pci";
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ranges = <0x2000000 0x0 0xc0000000
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0x2000000 0x0 0xc0000000
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0x0 0x20000000
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0x1000000 0x0 0x0
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0x1000000 0x0 0x0
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0x0 0x10000>;
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};
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};
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};
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