mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-23 18:38:51 +09:00
![Haikun Wang](/assets/img/avatar_default.png)
The type of DSPI flash on ls1021aqds is AT45DB021, it has specail commands and page-size. Use the special spi flash driver instead of "spi_flash_std" driver. Signed-off-by: Haikun Wang <haikun.wang@freescale.com> Tested-by: Haikun Wang <haikun.wang@freescale.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jagan Teki <jteki@openedev.com>
217 lines
3.5 KiB
Plaintext
217 lines
3.5 KiB
Plaintext
/*
|
|
* Freescale ls1021a QDS board device tree source
|
|
*
|
|
* Copyright 2013-2015 Freescale Semiconductor, Inc.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "ls1021a.dtsi"
|
|
|
|
/ {
|
|
model = "LS1021A QDS Board";
|
|
|
|
aliases {
|
|
enet0_rgmii_phy = &rgmii_phy1;
|
|
enet1_rgmii_phy = &rgmii_phy2;
|
|
enet2_rgmii_phy = &rgmii_phy3;
|
|
enet0_sgmii_phy = &sgmii_phy1c;
|
|
enet1_sgmii_phy = &sgmii_phy1d;
|
|
spi0 = &qspi;
|
|
spi1 = &dspi0;
|
|
};
|
|
};
|
|
|
|
&dspi0 {
|
|
bus-num = <0>;
|
|
status = "okay";
|
|
|
|
dspiflash: at45db021d@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "atmel,dataflash";
|
|
spi-max-frequency = <16000000>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
&qspi {
|
|
bus-num = <0>;
|
|
status = "okay";
|
|
|
|
qflash0: s25fl128s@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "spi-flash";
|
|
spi-max-frequency = <20000000>;
|
|
reg = <0>;
|
|
};
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
|
|
pca9547: mux@77 {
|
|
reg = <0x77>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
i2c@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x0>;
|
|
|
|
ds3232: rtc@68 {
|
|
compatible = "dallas,ds3232";
|
|
reg = <0x68>;
|
|
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|
|
};
|
|
|
|
i2c@2 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x2>;
|
|
|
|
ina220@40 {
|
|
compatible = "ti,ina220";
|
|
reg = <0x40>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
|
|
ina220@41 {
|
|
compatible = "ti,ina220";
|
|
reg = <0x41>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
};
|
|
|
|
i2c@3 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x3>;
|
|
|
|
eeprom@56 {
|
|
compatible = "atmel,24c512";
|
|
reg = <0x56>;
|
|
};
|
|
|
|
eeprom@57 {
|
|
compatible = "atmel,24c512";
|
|
reg = <0x57>;
|
|
};
|
|
|
|
adt7461a@4c {
|
|
compatible = "adi,adt7461a";
|
|
reg = <0x4c>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&ifc {
|
|
#address-cells = <2>;
|
|
#size-cells = <1>;
|
|
/* NOR, NAND Flashes and FPGA on board */
|
|
ranges = <0x0 0x0 0x60000000 0x08000000
|
|
0x2 0x0 0x7e800000 0x00010000
|
|
0x3 0x0 0x7fb00000 0x00000100>;
|
|
status = "okay";
|
|
|
|
nor@0,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <0x0 0x0 0x8000000>;
|
|
bank-width = <2>;
|
|
device-width = <1>;
|
|
};
|
|
|
|
fpga: board-control@3,0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "simple-bus";
|
|
reg = <0x3 0x0 0x0000100>;
|
|
bank-width = <1>;
|
|
device-width = <1>;
|
|
ranges = <0 3 0 0x100>;
|
|
|
|
mdio-mux-emi1 {
|
|
compatible = "mdio-mux-mmioreg";
|
|
mdio-parent-bus = <&mdio0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x54 1>; /* BRDCFG4 */
|
|
mux-mask = <0xe0>; /* EMI1[2:0] */
|
|
|
|
/* Onboard PHYs */
|
|
ls1021amdio0: mdio@0 {
|
|
reg = <0>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
rgmii_phy1: ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
};
|
|
};
|
|
|
|
ls1021amdio1: mdio@20 {
|
|
reg = <0x20>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
rgmii_phy2: ethernet-phy@2 {
|
|
reg = <0x2>;
|
|
};
|
|
};
|
|
|
|
ls1021amdio2: mdio@40 {
|
|
reg = <0x40>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
rgmii_phy3: ethernet-phy@3 {
|
|
reg = <0x3>;
|
|
};
|
|
};
|
|
|
|
ls1021amdio3: mdio@60 {
|
|
reg = <0x60>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
sgmii_phy1c: ethernet-phy@1c {
|
|
reg = <0x1c>;
|
|
};
|
|
};
|
|
|
|
ls1021amdio4: mdio@80 {
|
|
reg = <0x80>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
sgmii_phy1d: ethernet-phy@1d {
|
|
reg = <0x1d>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&lpuart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&mdio0 {
|
|
tbi0: tbi-phy@8 {
|
|
reg = <0x8>;
|
|
device_type = "tbi-phy";
|
|
};
|
|
};
|
|
|
|
&uart0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
};
|