mirror of
https://github.com/AsahiLinux/u-boot
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4f71c80b0d
Add DT for DH DRC Compact unit, which is a universal controller device. The system has two ethernet ports, one CAN, RS485 and RS232, USB, uSD card slot, eMMC and SDIO Wi-Fi. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
120 lines
1.7 KiB
Text
120 lines
1.7 KiB
Text
// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
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/*
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* Copyright (C) 2022 Marek Vasut <marex@denx.de>
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*/
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#include "stm32mp15xx-dhcor-u-boot.dtsi"
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/delete-node/ &ksz8851;
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/ {
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aliases {
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mmc0 = &sdmmc1;
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mmc1 = &sdmmc2;
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usb0 = &usbotg_hs;
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ethernet1 = &ks8851;
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};
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config {
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dh,board-coding-gpios = <&gpioh 9 0>, <&gpioh 8 0>, <&gpioh 3 0>;
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};
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/* This is actually on FMC2, but we do not have bus driver for that */
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ks8851: ks8851mll@64000000 {
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compatible = "micrel,ks8851-mll";
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reg = <0x64000000 0x20000>;
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};
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};
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ðernet0 {
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phy-reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
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mdio0 {
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ethernet-phy@7 {
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reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
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reset-assert-us = <11000>;
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reset-deassert-us = <1000>;
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};
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};
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};
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&pinctrl {
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/* These should bound to FMC2 bus driver, but we do not have one */
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pinctrl-0 = <&fmc_pins_b>;
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pinctrl-1 = <&fmc_sleep_pins_b>;
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pinctrl-names = "default", "sleep";
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};
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&sdmmc1 {
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u-boot,dm-spl;
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st,use-ckin;
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st,cmd-gpios = <&gpiod 2 0>;
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st,ck-gpios = <&gpioc 12 0>;
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st,ckin-gpios = <&gpioe 4 0>;
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};
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&sdmmc1_b4_pins_a {
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u-boot,dm-spl;
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pins1 {
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u-boot,dm-spl;
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};
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pins2 {
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u-boot,dm-spl;
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};
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};
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&sdmmc1_dir_pins_b {
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u-boot,dm-spl;
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pins1 {
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u-boot,dm-spl;
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};
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pins2 {
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u-boot,dm-spl;
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};
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};
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&sdmmc2 {
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u-boot,dm-spl;
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};
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&sdmmc2_b4_pins_a {
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u-boot,dm-spl;
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pins1 {
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u-boot,dm-spl;
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};
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pins2 {
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u-boot,dm-spl;
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};
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};
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&sdmmc2_d47_pins_c {
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u-boot,dm-spl;
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pins {
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u-boot,dm-spl;
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};
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};
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&sdmmc3 { /* SDIO Wi-Fi */
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status = "disabled";
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};
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&uart4 {
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u-boot,dm-pre-reloc;
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};
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&uart4_pins_d {
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u-boot,dm-pre-reloc;
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pins1 {
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u-boot,dm-pre-reloc;
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};
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pins2 {
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u-boot,dm-pre-reloc;
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/delete-property/ bias-disable;
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bias-pull-up;
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};
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};
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&usbotg_hs {
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u-boot,force-b-session-valid;
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hnp-srp-disable;
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};
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