| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2021 STMicroelectronics |
| * Author: Alain Volmat <avolmat@me.com> |
| */ |
| /dts-v1/; |
| #include "stih418.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| / { |
| model = "STiH418 B2264"; |
| compatible = "st,stih418-b2264", "st,stih418"; |
| |
| chosen { |
| stdout-path = &sbc_serial0; |
| }; |
| |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0x40000000 0xc0000000>; |
| }; |
| |
| cpus { |
| cpu@0 { |
| operating-points-v2 = <&cpu_opp_table>; |
| /* u-boot puts hpen in SBC dmem at 0xb8 offset */ |
| cpu-release-addr = <0x94100b8>; |
| }; |
| cpu@1 { |
| operating-points-v2 = <&cpu_opp_table>; |
| /* u-boot puts hpen in SBC dmem at 0xb8 offset */ |
| cpu-release-addr = <0x94100b8>; |
| }; |
| cpu@2 { |
| operating-points-v2 = <&cpu_opp_table>; |
| /* u-boot puts hpen in SBC dmem at 0xb8 offset */ |
| cpu-release-addr = <0x94100b8>; |
| }; |
| cpu@3 { |
| operating-points-v2 = <&cpu_opp_table>; |
| /* u-boot puts hpen in SBC dmem at 0xb8 offset */ |
| cpu-release-addr = <0x94100b8>; |
| }; |
| }; |
| |
| cpu_opp_table: opp-table { |
| compatible = "operating-points-v2"; |
| opp-shared; |
| |
| opp00 { |
| opp-hz = /bits/ 64 <300000000>; |
| opp-microvolt = <784000>; |
| }; |
| opp01 { |
| opp-hz = /bits/ 64 <500000000>; |
| opp-microvolt = <784000>; |
| }; |
| opp02 { |
| opp-hz = /bits/ 64 <800000000>; |
| opp-microvolt = <784000>; |
| }; |
| opp03 { |
| opp-hz = /bits/ 64 <1200000000>; |
| opp-microvolt = <784000>; |
| }; |
| opp04 { |
| opp-hz = /bits/ 64 <1500000000>; |
| opp-microvolt = <784000>; |
| }; |
| }; |
| |
| aliases { |
| serial0 = &sbc_serial0; |
| ethernet0 = ðernet0; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led-green { |
| gpios = <&pio1 3 GPIO_ACTIVE_LOW>; |
| default-state = "off"; |
| }; |
| }; |
| |
| soc { |
| pin-controller-sbc@961f080 { |
| gmac1 { |
| rgmii1-0 { |
| st,pins { |
| rxd0 = <&pio1 4 ALT1 IN DE_IO 300 CLK_A>; |
| rxd1 = <&pio1 5 ALT1 IN DE_IO 300 CLK_A>; |
| rxd2 = <&pio1 6 ALT1 IN DE_IO 300 CLK_A>; |
| rxd3 = <&pio1 7 ALT1 IN DE_IO 300 CLK_A>; |
| rxdv = <&pio2 0 ALT1 IN DE_IO 300 CLK_A>; |
| }; |
| }; |
| }; |
| }; |
| |
| }; |
| }; |
| |
| &ehci0 { |
| status = "okay"; |
| }; |
| |
| ðernet0 { |
| phy-mode = "rgmii"; |
| pinctrl-0 = <&pinctrl_rgmii1 &pinctrl_rgmii1_mdio_1>; |
| st,tx-retime-src = "clkgen"; |
| |
| snps,reset-gpio = <&pio0 7 0>; |
| snps,reset-active-low; |
| snps,reset-delays-us = <0 10000 1000000>; |
| |
| status = "okay"; |
| }; |
| |
| &miphy28lp_phy { |
| phy_port0: port@9b22000 { |
| st,sata-gen = <2>; /* SATA GEN3 */ |
| st,osc-rdy; |
| }; |
| }; |
| |
| &mmc0 { |
| status = "okay"; |
| }; |
| |
| &ohci1 { |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| status = "okay"; |
| }; |
| |
| &sata0 { |
| status = "okay"; |
| }; |
| |
| &sbc_serial0 { |
| status = "okay"; |
| }; |
| |
| &spifsm { |
| status = "okay"; |
| }; |
| |
| &st_dwc3 { |
| status = "okay"; |
| }; |