u-boot/arch/arm/dts/zynqmp-sck-kv-g-revA.dtso
Michal Simek 4ff083f09b arm64: zynqmp: Do not expose usbhub nodes
Upstream dwc3 U-Boot driver is not able to handle child nodes properly
that's why comment them in DT for now. This patch should be reverted when
dwc3 driver handles it properly.
DT node itself is aligned with dt schema.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/537c91a7ac0843358c4e33aa10d9e035d8e92faf.1699286139.git.michal.simek@amd.com
2023-12-13 08:58:06 +01:00

379 lines
7.9 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>;
#if 0
usbhub: usb5744 { /* u43 */
compatible = "microchip,usb5744";
reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
};
#endif
};
&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_gpio0_default: gpio0-default {
conf {
groups = "gpio0_38_grp";
bias-pull-up;
power-source = <IO_STANDARD_LVCMOS18>;
};
mux {
groups = "gpio0_38_grp";
function = "gpio0";
};
conf-tx {
pins = "MIO38";
bias-disable;
output-enable;
};
};
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";
};
};
};
&gpio {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio0_default>;
};
&uart1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1_default>;
};