mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-26 13:03:40 +00:00
e6e3a3d9fc
Distinguish more clearly between source files meant for producing .dtb from those meant for producing .dtbo. No functional change, as we currently have rules for producing a foo.dtbo from either foo.dts or foo.dtso. Note that in the linux tree, all device tree overlay sources have been renamed to .dtso, and the .dts->.dtbo rule is gone since v6.5 (commit 81d362732bac). So this is also a step towards staying closer to linux with respect to both Kbuild and device tree sources. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
352 lines
7.2 KiB
Text
352 lines
7.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* dts file for KV260 revA Carrier Card
|
|
*
|
|
* (C) Copyright 2020 - 2022, Xilinx, Inc.
|
|
* (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
|
|
*
|
|
* SD level shifter:
|
|
* "A" - A01 board un-modified (NXP)
|
|
* "Y" - A01 board modified with legacy interposer (Nexperia)
|
|
* "Z" - A01 board modified with Diode interposer
|
|
*
|
|
* Michal Simek <michal.simek@amd.com>
|
|
*/
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
#include <dt-bindings/phy/phy.h>
|
|
#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
|
|
|
|
/dts-v1/;
|
|
/plugin/;
|
|
|
|
&{/} {
|
|
compatible = "xlnx,zynqmp-sk-kv260-revA",
|
|
"xlnx,zynqmp-sk-kv260-revY",
|
|
"xlnx,zynqmp-sk-kv260-revZ",
|
|
"xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
|
|
model = "ZynqMP KV260 revA";
|
|
};
|
|
|
|
&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pinctrl-names = "default", "gpio";
|
|
pinctrl-0 = <&pinctrl_i2c1_default>;
|
|
pinctrl-1 = <&pinctrl_i2c1_gpio>;
|
|
scl-gpios = <&gpio 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
sda-gpios = <&gpio 25 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
|
|
|
|
u14: ina260@40 { /* u14 */
|
|
compatible = "ti,ina260";
|
|
#io-channel-cells = <1>;
|
|
label = "ina260-u14";
|
|
reg = <0x40>;
|
|
};
|
|
/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
|
|
};
|
|
|
|
&amba {
|
|
ina260-u14 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
|
|
};
|
|
|
|
si5332_0: si5332_0 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <125000000>;
|
|
};
|
|
|
|
si5332_1: si5332_1 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <25000000>;
|
|
};
|
|
|
|
si5332_2: si5332_2 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <48000000>;
|
|
};
|
|
|
|
si5332_3: si5332_3 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <24000000>;
|
|
};
|
|
|
|
si5332_4: si5332_4 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <26000000>;
|
|
};
|
|
|
|
si5332_5: si5332_5 { /* u17 */
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <27000000>;
|
|
};
|
|
};
|
|
|
|
/* DP/USB 3.0 and SATA */
|
|
&psgtr {
|
|
status = "okay";
|
|
/* pcie, usb3, sata */
|
|
clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>;
|
|
clock-names = "ref0", "ref1", "ref2";
|
|
};
|
|
|
|
&sata {
|
|
status = "okay";
|
|
/* SATA OOB timing settings */
|
|
ceva,p0-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
|
|
ceva,p0-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
|
|
ceva,p0-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
|
|
ceva,p0-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
|
|
ceva,p1-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
|
|
ceva,p1-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
|
|
ceva,p1-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
|
|
ceva,p1-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
|
|
phy-names = "sata-phy";
|
|
phys = <&psgtr 3 PHY_TYPE_SATA 1 2>;
|
|
};
|
|
|
|
&zynqmp_dpsub {
|
|
status = "okay";
|
|
phy-names = "dp-phy0", "dp-phy1";
|
|
phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
|
|
assigned-clock-rates = <27000000>, <25000000>, <300000000>;
|
|
};
|
|
|
|
&zynqmp_dpdma {
|
|
status = "okay";
|
|
assigned-clock-rates = <600000000>;
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb0_default>;
|
|
phy-names = "usb3-phy";
|
|
phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
|
|
usbhub: usb5744 { /* u43 */
|
|
compatible = "microchip,usb5744";
|
|
reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
&dwc3_0 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
snps,usb3_lpm_capable;
|
|
maximum-speed = "super-speed";
|
|
};
|
|
|
|
&sdhci1 { /* on CC with tuned parameters */
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdhci1_default>;
|
|
/*
|
|
* SD 3.0 requires level shifter and this property
|
|
* should be removed if the board has level shifter and
|
|
* need to work in UHS mode
|
|
*/
|
|
no-1-8-v;
|
|
disable-wp;
|
|
xlnx,mio-bank = <1>;
|
|
assigned-clock-rates = <187498123>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
&gem3 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_gem3_default>;
|
|
phy-handle = <&phy0>;
|
|
phy-mode = "rgmii-id";
|
|
assigned-clock-rates = <250000000>;
|
|
|
|
mdio: mdio {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
phy0: ethernet-phy@1 {
|
|
#phy-cells = <1>;
|
|
reg = <1>;
|
|
compatible = "ethernet-phy-id2000.a231";
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
|
|
ti,dp83867-rxctrl-strap-quirk;
|
|
reset-assert-us = <100>;
|
|
reset-deassert-us = <280>;
|
|
reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pinctrl0 {
|
|
status = "okay";
|
|
|
|
pinctrl_uart1_default: uart1-default {
|
|
conf {
|
|
groups = "uart1_9_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
drive-strength = <12>;
|
|
};
|
|
|
|
conf-rx {
|
|
pins = "MIO37";
|
|
bias-high-impedance;
|
|
};
|
|
|
|
conf-tx {
|
|
pins = "MIO36";
|
|
bias-disable;
|
|
output-enable;
|
|
};
|
|
|
|
mux {
|
|
groups = "uart1_9_grp";
|
|
function = "uart1";
|
|
};
|
|
};
|
|
|
|
pinctrl_i2c1_default: i2c1-default {
|
|
conf {
|
|
groups = "i2c1_6_grp";
|
|
bias-pull-up;
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
|
|
mux {
|
|
groups = "i2c1_6_grp";
|
|
function = "i2c1";
|
|
};
|
|
};
|
|
|
|
pinctrl_i2c1_gpio: i2c1-gpio {
|
|
conf {
|
|
groups = "gpio0_24_grp", "gpio0_25_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
|
|
mux {
|
|
groups = "gpio0_24_grp", "gpio0_25_grp";
|
|
function = "gpio0";
|
|
};
|
|
};
|
|
|
|
pinctrl_gem3_default: gem3-default {
|
|
conf {
|
|
groups = "ethernet3_0_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
|
|
conf-rx {
|
|
pins = "MIO70", "MIO72", "MIO74";
|
|
bias-high-impedance;
|
|
low-power-disable;
|
|
};
|
|
|
|
conf-bootstrap {
|
|
pins = "MIO71", "MIO73", "MIO75";
|
|
bias-disable;
|
|
output-enable;
|
|
low-power-disable;
|
|
};
|
|
|
|
conf-tx {
|
|
pins = "MIO64", "MIO65", "MIO66",
|
|
"MIO67", "MIO68", "MIO69";
|
|
bias-disable;
|
|
output-enable;
|
|
low-power-enable;
|
|
};
|
|
|
|
conf-mdio {
|
|
groups = "mdio3_0_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
bias-disable;
|
|
output-enable;
|
|
};
|
|
|
|
mux-mdio {
|
|
function = "mdio3";
|
|
groups = "mdio3_0_grp";
|
|
};
|
|
|
|
mux {
|
|
function = "ethernet3";
|
|
groups = "ethernet3_0_grp";
|
|
};
|
|
};
|
|
|
|
pinctrl_usb0_default: usb0-default {
|
|
conf {
|
|
groups = "usb0_0_grp";
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
|
|
conf-rx {
|
|
pins = "MIO52", "MIO53", "MIO55";
|
|
bias-high-impedance;
|
|
drive-strength = <12>;
|
|
slew-rate = <SLEW_RATE_FAST>;
|
|
};
|
|
|
|
conf-tx {
|
|
pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
|
|
"MIO60", "MIO61", "MIO62", "MIO63";
|
|
bias-disable;
|
|
output-enable;
|
|
drive-strength = <4>;
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
};
|
|
|
|
mux {
|
|
groups = "usb0_0_grp";
|
|
function = "usb0";
|
|
};
|
|
};
|
|
|
|
pinctrl_sdhci1_default: sdhci1-default {
|
|
conf {
|
|
groups = "sdio1_0_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
bias-disable;
|
|
};
|
|
|
|
conf-cd {
|
|
groups = "sdio1_cd_0_grp";
|
|
bias-high-impedance;
|
|
bias-pull-up;
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
|
|
mux-cd {
|
|
groups = "sdio1_cd_0_grp";
|
|
function = "sdio1_cd";
|
|
};
|
|
|
|
mux {
|
|
groups = "sdio1_0_grp";
|
|
function = "sdio1";
|
|
};
|
|
};
|
|
};
|
|
|
|
&uart1 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1_default>;
|
|
};
|