mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-25 23:45:26 +07:00
b5dc298687
Add device tree nodes to enable ucc uart support on P1025RDB. Signed-off-by: Zhicheng Fan <B32736@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
327 lines
8.8 KiB
Plaintext
327 lines
8.8 KiB
Plaintext
/*
|
|
* P1025 RDB Device Tree Source stub (no addresses or top-level ranges)
|
|
*
|
|
* Copyright 2011 Freescale Semiconductor Inc.
|
|
*
|
|
* 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 Freescale Semiconductor nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
*
|
|
* ALTERNATIVELY, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") as published by the Free Software
|
|
* Foundation, either version 2 of that License or (at your option) any
|
|
* later version.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``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 Freescale Semiconductor 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.
|
|
*/
|
|
|
|
&lbc {
|
|
nor@0,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <0x0 0x0 0x1000000>;
|
|
bank-width = <2>;
|
|
device-width = <1>;
|
|
|
|
partition@0 {
|
|
/* This location must not be altered */
|
|
/* 256KB for Vitesse 7385 Switch firmware */
|
|
reg = <0x0 0x00040000>;
|
|
label = "NOR Vitesse-7385 Firmware";
|
|
read-only;
|
|
};
|
|
|
|
partition@40000 {
|
|
/* 256KB for DTB Image */
|
|
reg = <0x00040000 0x00040000>;
|
|
label = "NOR DTB Image";
|
|
};
|
|
|
|
partition@80000 {
|
|
/* 3.5 MB for Linux Kernel Image */
|
|
reg = <0x00080000 0x00380000>;
|
|
label = "NOR Linux Kernel Image";
|
|
};
|
|
|
|
partition@400000 {
|
|
/* 11MB for JFFS2 based Root file System */
|
|
reg = <0x00400000 0x00b00000>;
|
|
label = "NOR JFFS2 Root File System";
|
|
};
|
|
|
|
partition@f00000 {
|
|
/* This location must not be altered */
|
|
/* 512KB for u-boot Bootloader Image */
|
|
/* 512KB for u-boot Environment Variables */
|
|
reg = <0x00f00000 0x00100000>;
|
|
label = "NOR U-Boot Image";
|
|
read-only;
|
|
};
|
|
};
|
|
|
|
nand@1,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "fsl,p1025-fcm-nand",
|
|
"fsl,elbc-fcm-nand";
|
|
reg = <0x1 0x0 0x40000>;
|
|
|
|
partition@0 {
|
|
/* This location must not be altered */
|
|
/* 1MB for u-boot Bootloader Image */
|
|
reg = <0x0 0x00100000>;
|
|
label = "NAND U-Boot Image";
|
|
read-only;
|
|
};
|
|
|
|
partition@100000 {
|
|
/* 1MB for DTB Image */
|
|
reg = <0x00100000 0x00100000>;
|
|
label = "NAND DTB Image";
|
|
};
|
|
|
|
partition@200000 {
|
|
/* 4MB for Linux Kernel Image */
|
|
reg = <0x00200000 0x00400000>;
|
|
label = "NAND Linux Kernel Image";
|
|
};
|
|
|
|
partition@600000 {
|
|
/* 4MB for Compressed Root file System Image */
|
|
reg = <0x00600000 0x00400000>;
|
|
label = "NAND Compressed RFS Image";
|
|
};
|
|
|
|
partition@a00000 {
|
|
/* 7MB for JFFS2 based Root file System */
|
|
reg = <0x00a00000 0x00700000>;
|
|
label = "NAND JFFS2 Root File System";
|
|
};
|
|
|
|
partition@1100000 {
|
|
/* 15MB for JFFS2 based Root file System */
|
|
reg = <0x01100000 0x00f00000>;
|
|
label = "NAND Writable User area";
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
&soc {
|
|
i2c@3000 {
|
|
rtc@68 {
|
|
compatible = "dallas,ds1339";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
spi@7000 {
|
|
flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "spansion,s25sl12801";
|
|
reg = <0>;
|
|
spi-max-frequency = <40000000>; /* input clock */
|
|
|
|
partition@u-boot {
|
|
/* 512KB for u-boot Bootloader Image */
|
|
reg = <0x0 0x00080000>;
|
|
label = "u-boot";
|
|
read-only;
|
|
};
|
|
|
|
partition@dtb {
|
|
/* 512KB for DTB Image */
|
|
reg = <0x00080000 0x00080000>;
|
|
label = "dtb";
|
|
};
|
|
|
|
partition@kernel {
|
|
/* 4MB for Linux Kernel Image */
|
|
reg = <0x00100000 0x00400000>;
|
|
label = "kernel";
|
|
};
|
|
|
|
partition@fs {
|
|
/* 4MB for Compressed RFS Image */
|
|
reg = <0x00500000 0x00400000>;
|
|
label = "file system";
|
|
};
|
|
|
|
partition@jffs-fs {
|
|
/* 7MB for JFFS2 based RFS */
|
|
reg = <0x00900000 0x00700000>;
|
|
label = "file system jffs2";
|
|
};
|
|
};
|
|
};
|
|
|
|
usb@22000 {
|
|
phy_type = "ulpi";
|
|
};
|
|
|
|
/* 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@23000 {
|
|
phy_type = "ulpi";
|
|
};
|
|
*/
|
|
|
|
mdio@24000 {
|
|
phy0: ethernet-phy@0 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <3 1>;
|
|
reg = <0x0>;
|
|
};
|
|
|
|
phy1: ethernet-phy@1 {
|
|
interrupt-parent = <&mpic>;
|
|
interrupts = <2 1>;
|
|
reg = <0x1>;
|
|
};
|
|
|
|
tbi0: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
|
|
mdio@25000 {
|
|
tbi1: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
|
|
mdio@26000 {
|
|
tbi2: tbi-phy@11 {
|
|
reg = <0x11>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
|
|
enet0: ethernet@b0000 {
|
|
fixed-link = <1 1 1000 0 0>;
|
|
phy-connection-type = "rgmii-id";
|
|
|
|
};
|
|
|
|
enet1: ethernet@b1000 {
|
|
phy-handle = <&phy0>;
|
|
tbi-handle = <&tbi1>;
|
|
phy-connection-type = "sgmii";
|
|
};
|
|
|
|
enet2: ethernet@b2000 {
|
|
phy-handle = <&phy1>;
|
|
phy-connection-type = "rgmii-id";
|
|
};
|
|
|
|
par_io@e0100 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0xe0100 0x60>;
|
|
ranges = <0x0 0xe0100 0x60>;
|
|
device_type = "par_io";
|
|
num-ports = <3>;
|
|
pio1: ucc_pin@01 {
|
|
pio-map = <
|
|
/* port pin dir open_drain assignment has_irq */
|
|
0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
|
|
0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */
|
|
0x0 0x17 0x2 0x0 0x2 0x0 /* CLK12 */
|
|
0x0 0x18 0x2 0x0 0x1 0x0 /* CLK9 */
|
|
0x0 0x7 0x1 0x0 0x2 0x0 /* ENET1_TXD0_SER1_TXD0 */
|
|
0x0 0x9 0x1 0x0 0x2 0x0 /* ENET1_TXD1_SER1_TXD1 */
|
|
0x0 0xb 0x1 0x0 0x2 0x0 /* ENET1_TXD2_SER1_TXD2 */
|
|
0x0 0xc 0x1 0x0 0x2 0x0 /* ENET1_TXD3_SER1_TXD3 */
|
|
0x0 0x6 0x2 0x0 0x2 0x0 /* ENET1_RXD0_SER1_RXD0 */
|
|
0x0 0xa 0x2 0x0 0x2 0x0 /* ENET1_RXD1_SER1_RXD1 */
|
|
0x0 0xe 0x2 0x0 0x2 0x0 /* ENET1_RXD2_SER1_RXD2 */
|
|
0x0 0xf 0x2 0x0 0x2 0x0 /* ENET1_RXD3_SER1_RXD3 */
|
|
0x0 0x5 0x1 0x0 0x2 0x0 /* ENET1_TX_EN_SER1_RTS_B */
|
|
0x0 0xd 0x1 0x0 0x2 0x0 /* ENET1_TX_ER */
|
|
0x0 0x4 0x2 0x0 0x2 0x0 /* ENET1_RX_DV_SER1_CTS_B */
|
|
0x0 0x8 0x2 0x0 0x2 0x0 /* ENET1_RX_ER_SER1_CD_B */
|
|
0x0 0x11 0x2 0x0 0x2 0x0 /* ENET1_CRS */
|
|
0x0 0x10 0x2 0x0 0x2 0x0>; /* ENET1_COL */
|
|
};
|
|
|
|
pio2: ucc_pin@02 {
|
|
pio-map = <
|
|
/* port pin dir open_drain assignment has_irq */
|
|
0x1 0x13 0x1 0x0 0x1 0x0 /* QE_MUX_MDC */
|
|
0x1 0x14 0x3 0x0 0x1 0x0 /* QE_MUX_MDIO */
|
|
0x1 0xb 0x2 0x0 0x1 0x0 /* CLK13 */
|
|
0x1 0x7 0x1 0x0 0x2 0x0 /* ENET5_TXD0_SER5_TXD0 */
|
|
0x1 0xa 0x1 0x0 0x2 0x0 /* ENET5_TXD1_SER5_TXD1 */
|
|
0x1 0x6 0x2 0x0 0x2 0x0 /* ENET5_RXD0_SER5_RXD0 */
|
|
0x1 0x9 0x2 0x0 0x2 0x0 /* ENET5_RXD1_SER5_RXD1 */
|
|
0x1 0x5 0x1 0x0 0x2 0x0 /* ENET5_TX_EN_SER5_RTS_B */
|
|
0x1 0x4 0x2 0x0 0x2 0x0 /* ENET5_RX_DV_SER5_CTS_B */
|
|
0x1 0x8 0x2 0x0 0x2 0x0>; /* ENET5_RX_ER_SER5_CD_B */
|
|
};
|
|
|
|
pio3: ucc_pin@03 {
|
|
pio-map = <
|
|
/* port pin dir open_drain assignment has_irq */
|
|
0x0 0x16 0x2 0x0 0x2 0x0 /* SER7_CD_B*/
|
|
0x0 0x12 0x2 0x0 0x2 0x0 /* SER7_CTS_B*/
|
|
0x0 0x13 0x1 0x0 0x2 0x0 /* SER7_RTS_B*/
|
|
0x0 0x14 0x2 0x0 0x2 0x0 /* SER7_RXD0*/
|
|
0x0 0x15 0x1 0x0 0x2 0x0>; /* SER7_TXD0*/
|
|
};
|
|
|
|
pio4: ucc_pin@04 {
|
|
pio-map = <
|
|
/* port pin dir open_drain assignment has_irq */
|
|
0x1 0x0 0x2 0x0 0x2 0x0 /* SER3_CD_B*/
|
|
0x0 0x1c 0x2 0x0 0x2 0x0 /* SER3_CTS_B*/
|
|
0x0 0x1d 0x1 0x0 0x2 0x0 /* SER3_RTS_B*/
|
|
0x0 0x1e 0x2 0x0 0x2 0x0 /* SER3_RXD0*/
|
|
0x0 0x1f 0x1 0x0 0x2 0x0>; /* SER3_TXD0*/
|
|
};
|
|
};
|
|
};
|
|
|
|
&qe {
|
|
serial2: ucc@2600 {
|
|
device_type = "serial";
|
|
compatible = "ucc_uart";
|
|
port-number = <0>;
|
|
rx-clock-name = "brg6";
|
|
tx-clock-name = "brg6";
|
|
pio-handle = <&pio3>;
|
|
};
|
|
|
|
serial3: ucc@2200 {
|
|
device_type = "serial";
|
|
compatible = "ucc_uart";
|
|
port-number = <1>;
|
|
rx-clock-name = "brg2";
|
|
tx-clock-name = "brg2";
|
|
pio-handle = <&pio4>;
|
|
};
|
|
};
|