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https://github.com/AsahiLinux/u-boot
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fe90ce2368
Board contains two systems. The primary is Versal VP1202 ACAP device and the secondary is ZynqMP zu4 which acts as system controller. The patch is describing only ZynqMP system controller part. Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/bd8b79d7c6693e90e12bce422f8ed00f2f43c9ae.1695808407.git.michal.simek@amd.com
574 lines
14 KiB
Text
574 lines
14 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* dts file for Xilinx ZynqMP VPK120 RevA System Controller
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*
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* (C) Copyright 2021 - 2022, Xilinx, Inc.
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* (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
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*
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* Michal Simek <michal.simek@amd.com>
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*/
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/dts-v1/;
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#include "zynqmp.dtsi"
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#include "zynqmp-clk-ccf.dtsi"
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
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#include <dt-bindings/phy/phy.h>
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/ {
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model = "ZynqMP System Controller on VPK120 board RevA";
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compatible = "xlnx,zynqmp-vpk120-revA",
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"xlnx,zynqmp-vpk120", "xlnx,zynqmp";
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aliases {
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ethernet0 = &gem0;
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i2c0 = &i2c0;
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i2c1 = &i2c1;
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mmc0 = &sdhci0;
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serial0 = &uart0;
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serial1 = &dcc;
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spi0 = &qspi;
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usb0 = &usb0;
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usb1 = &usb1;
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nvmem0 = &eeprom;
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};
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chosen {
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bootargs = "earlycon";
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stdout-path = "serial0:115200n8";
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x80000000>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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sw16 {
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label = "sw16";
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gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
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linux,code = <BTN_MISC>;
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wakeup-source;
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autorepeat;
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};
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};
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leds {
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compatible = "gpio-leds";
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heartbeat-led { /* ds40 */
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label = "heartbeat";
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gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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};
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si5332_0: si5332_0 { /* ps_ref_clk */
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <33333333>;
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};
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si5332_1: si5332_1 { /* clk0_sgmii */
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <33333333>; /* FIXME */
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};
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si5332_2: si5332_2 { /* clk1_usb */
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <27000000>;
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};
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};
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&qspi { /* MIO 0-5 */
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status = "okay";
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flash@0 {
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compatible = "m25p80", "jedec,spi-nor"; /* mt25qu512abb8e12 512Mib */
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0>;
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spi-tx-bus-width = <4>;
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spi-rx-bus-width = <4>;
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spi-max-frequency = <108000000>;
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partition@0 { /* for testing purpose */
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label = "qspi";
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reg = <0 0x4000000>;
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};
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};
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};
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&sdhci0 { /* emmc MIO 13-23 - with some settings MTFC16GAPALBH 16GB */
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status = "okay";
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non-removable;
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disable-wp;
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bus-width = <8>;
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xlnx,mio-bank = <0>;
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};
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&uart0 { /* uart0 MIO38-39 */
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status = "okay";
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bootph-all;
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};
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&gem0 {
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status = "okay";
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phy-handle = <&phy0>;
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phy-mode = "sgmii"; /* DTG generates this properly 1512 */
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is-internal-pcspma;
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/* phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>; */
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/* phy-reset-gpios = <&gpio 142 GPIO_ACTIVE_LOW>; */
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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&gpio {
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status = "okay";
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gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
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"QSPI_CS_B", "", "", "SYSCTLR_GPIO", "SYSCTLR_LED", /* 5 - 9 */
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"SYSCTLR_PB", "PMC_ZU4_TRIGGER", "", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
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"EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
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"EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
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"", "", "", "", "", /* 25 - 29 */
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"", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
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"LP_I2C0_PMC_SDA", "LP_I2C1_SCL", "LP_I2C1_SDA", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
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"", "", "ETH_RESET_B", "", "", /* 40 - 44 */
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"", "", "", "", "", /* 45 - 49 */
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"", "", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
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"USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
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"USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "", /* 60 - 64 */
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"", "", "", "", "", /* 65 - 69 */
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"", "", "", "", "", /* 70 - 74 */
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"", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */
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"SYSCTLR_VERSAL_MODE0", "SYSCTLR_VERSAL_MODE1", /* 78 - 79 */
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"SYSCTLR_VERSAL_MODE2", "SYSCTLR_VERSAL_MODE3", "SYSCTLR_POR_B_LS", "", "", /* 80 - 84 */
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"SYSCTLR_JTAG_S0", "SYSCTLR_JTAG_S1", "SYSCTLR_IIC_MUX0_RESET_B", "SYSCTLR_IIC_MUX1_RESET_B", "", /* 85 - 89 */
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"SYSCTLR_GPIO0", "SYSCTLR_GPIO1", "SYSCTLR_GPIO2", "SYSCTLR_GPIO3", "SYSCTLR_GPIO4", /* 90 - 94 */
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"SYSCTLR_GPIO5", "", "", "", "", /* 95 - 99 */
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"", "", "", "", "", /* 100 - 104 */
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"", "", "", "", "", /* 105 - 109 */
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"", "", "", "", "", /* 110 - 114 */
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"", "", "", "", "", /* 115 - 119 */
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"", "", "", "", "", /* 120 - 124 */
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"", "", "", "", "", /* 125 - 129 */
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"", "", "", "", "", /* 130 - 134 */
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"", "", "", "", "", /* 135 - 139 */
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"", "", "", "", "", /* 140 - 144 */
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"", "", "", "", "", /* 145 - 149 */
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"", "", "", "", "", /* 150 - 154 */
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"", "", "", "", "", /* 155 - 159 */
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"", "", "", "", "", /* 160 - 164 */
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"", "", "", "", "", /* 165 - 169 */
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"", "", "", ""; /* 170 - 173 */
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};
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&i2c0 { /* MIO 34-35 - can't stay here */
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status = "okay";
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clock-frequency = <400000>;
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pinctrl-names = "default", "gpio";
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pinctrl-0 = <&pinctrl_i2c0_default>;
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pinctrl-1 = <&pinctrl_i2c0_gpio>;
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scl-gpios = <&gpio 34 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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sda-gpios = <&gpio 35 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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tca6416_u233: gpio@20 { /* u233 */ /* FIXME - address maybe wrong */
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compatible = "ti,tca6416";
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reg = <0x20>;
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gpio-controller; /* interrupt not connected */
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#gpio-cells = <2>;
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gpio-line-names = "MAX6643_OT_B", "MAX6643_FANFAIL_B", "QSFPDD1_MODSELL", "QSFPDD1_MODSELL", /* 0 - 3 */
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"PMBUS2_INA226_ALERT", "", "", "MAX6643_FULL_SPEED", /* 4 - 7 */
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"FMCP1_FMC_PRSNT_M2C_B", "", "FMCP1_FMCP_PRSNT_M2C_B", "", /* 10 - 13 */
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"VCCINT_VRHOT_B", "8A34001_EXP_RST_B", "PMBUS_ALERT", "PMBUS1_INA226_ALERT"; /* 14 - 17 */
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};
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i2c-mux@74 { /* u33 */
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compatible = "nxp,pca9548";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x74>;
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/* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
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pmbus_i2c: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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/* On connector J325 */
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ir38060_41: regulator@41 { /* IR38060 - u259 */
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compatible = "infineon,ir38060", "infineon,ir38064";
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reg = <0x41>; /* i2c addr 0x11 */
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};
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ir38164_43: regulator@43 { /* IR38164 - u13 */
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compatible = "infineon,ir38164";
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reg = <0x43>; /* i2c addr 0x13 */
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};
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ir35221_45: pmic@46 { /* IR35221 - u152 */
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compatible = "infineon,ir35221";
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reg = <0x46>; /* PMBUS - 0x16 */
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};
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irps5401_47: pmic5401@47 { /* IRPS5401 - u160 */
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compatible = "infineon,irps5401";
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reg = <0x47>; /* i2c addr 0x17 */
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};
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ir38164_49: regulator@49 { /* IR38164 - u189 */
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compatible = "infineon,ir38164";
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reg = <0x49>; /* i2c addr 0x19 */
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};
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irps5401_4c: pmic@4c { /* IRPS5401 - u167 */
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compatible = "infineon,irps5401";
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reg = <0x4c>; /* i2c addr 0x1c */
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};
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irps5401_4d: pmic@4d { /* IRPS5401 - u175 */
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compatible = "infineon,irps5401";
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reg = <0x4d>; /* i2c addr 0x1c */
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};
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ir38164_4e: regulator@4e { /* IR38164 - u184 */
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compatible = "infineon,ir38164";
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reg = <0x4e>; /* i2c addr 0x1e */
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};
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ir38164_4f: regulator@4f { /* IR38164 - u187 */
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compatible = "infineon,ir38164";
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reg = <0x4f>; /* i2c addr 0x1f */
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};
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};
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pmbus1_ina226_i2c: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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/* FIXME check alerts coming to SC */
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vccint: ina226@40 { /* u65 */
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compatible = "ti,ina226";
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reg = <0x40>;
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shunt-resistor = <5000>;
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};
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vcc_soc: ina226@41 { /* u161 */
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compatible = "ti,ina226";
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reg = <0x41>;
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shunt-resistor = <5000>;
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};
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vcc_pmc: ina226@42 { /* u163 */
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compatible = "ti,ina226";
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reg = <0x42>;
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shunt-resistor = <5000>;
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};
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vcc_ram: ina226@43 { /* u5 */
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compatible = "ti,ina226";
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reg = <0x43>;
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shunt-resistor = <5000>;
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};
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vcc_pslp: ina226@44 { /* u165 */
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compatible = "ti,ina226";
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reg = <0x44>;
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shunt-resistor = <5000>;
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};
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vcc_psfp: ina226@45 { /* u164 */
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compatible = "ti,ina226";
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reg = <0x45>;
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shunt-resistor = <5000>;
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};
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};
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i2c@2 { /* NC */ /* FIXME maybe remove */
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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};
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pmbus2_ina226_i2c: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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/* FIXME check alerts coming to SC */
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vccaux: ina226@40 { /* u166 */
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compatible = "ti,ina226";
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reg = <0x40>;
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shunt-resistor = <5000>;
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};
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vccaux_pmc: ina226@41 { /* u168 */
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compatible = "ti,ina226";
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reg = <0x41>;
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shunt-resistor = <5000>;
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};
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mgtavcc: ina226@42 { /* u265 */
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compatible = "ti,ina226";
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reg = <0x42>;
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shunt-resistor = <5000>;
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};
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vcc1v5: ina226@43 { /* u264 */
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compatible = "ti,ina226";
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reg = <0x43>;
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shunt-resistor = <5000>;
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};
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vcco_mio: ina226@45 { /* u172 */
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compatible = "ti,ina226";
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reg = <0x45>;
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shunt-resistor = <5000>;
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};
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mgtavtt: ina226@46 { /* u188 */
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compatible = "ti,ina226";
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reg = <0x46>;
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shunt-resistor = <2000>;
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};
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vcco_502: ina226@47 { /* u174 */
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compatible = "ti,ina226";
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reg = <0x47>;
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shunt-resistor = <5000>;
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};
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mgtvccaux: ina226@48 { /* u176 */
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compatible = "ti,ina226";
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reg = <0x48>;
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shunt-resistor = <5000>;
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};
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vcc1v1_lp4: ina226@49 { /* u186 */
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compatible = "ti,ina226";
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reg = <0x49>;
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shunt-resistor = <2000>;
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};
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vadj_fmc: ina226@4a { /* u184 */
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compatible = "ti,ina226";
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reg = <0x4a>;
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shunt-resistor = <2000>;
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};
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lpdmgtyavcc: ina226@4b { /* u177 */
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compatible = "ti,ina226";
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reg = <0x4b>;
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shunt-resistor = <5000>;
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};
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lpdmgtyavtt: ina226@4c { /* u260 */
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compatible = "ti,ina226";
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reg = <0x4c>;
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shunt-resistor = <2000>;
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};
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lpdmgtyvccaux: ina226@4d { /* u234 */
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compatible = "ti,ina226";
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reg = <0x4d>;
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shunt-resistor = <5000>;
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};
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};
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i2c@4 { /* NC */
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <4>;
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};
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i2c@5 { /* NC */
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <5>;
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};
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user_si570: i2c@6 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <6>;
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user_si570_1: clock-generator@5f { /* USER C0 SI570 - u205 */
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#clock-cells = <0>;
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compatible = "silabs,si570";
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reg = <0x5f>;
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temperature-stability = <50>;
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factory-fout = <100000000>;
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clock-frequency = <100000000>;
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clock-output-names = "fmc_si570";
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};
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};
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/* 7 unused */
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};
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};
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&i2c1 { /* i2c1 MIO 36-37 */
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status = "okay";
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clock-frequency = <400000>;
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pinctrl-names = "default", "gpio";
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pinctrl-0 = <&pinctrl_i2c1_default>;
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pinctrl-1 = <&pinctrl_i2c1_gpio>;
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scl-gpios = <&gpio 36 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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sda-gpios = <&gpio 37 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-mux@74 { /* u35 */
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compatible = "nxp,pca9548";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x74>;
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/* reset-gpios = <&gpio SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */
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ref_clk_i2c: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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/* Use for storing information about SC board */
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eeprom: eeprom@54 { /* u34 - m24128 16kB */
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compatible = "st,24c128", "atmel,24c128";
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reg = <0x54>; /* & 0x5c */
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};
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ref_clk: clock-generator@5d { /* u32 */
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#clock-cells = <0>;
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compatible = "silabs,si570";
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reg = <0x5d>;
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temperature-stability = <50>;
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factory-fout = <33333333>;
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clock-frequency = <33333333>;
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clock-output-names = "ref_clk";
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silabs,skip-recall;
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};
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};
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fmcp1_i2c: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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/* FIXME connection to Samtec J51C */
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/* expected eeprom 0x50 SE cards */
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};
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i2c@2 { /* NC - FIXME */
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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};
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lpddr4_si570_clk3_i2c: i2c@3 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <3>;
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lpddr4_clk3: clock-generator@60 { /* u4 */
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#clock-cells = <0>;
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compatible = "silabs,si570";
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reg = <0x60>;
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temperature-stability = <50>;
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factory-fout = <200000000>;
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clock-frequency = <200000000>;
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clock-output-names = "lpddr4_clk3";
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};
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};
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lpddr4_si570_clk2_i2c: i2c@4 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <4>;
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|
lpddr4_clk2: clock-generator@60 { /* u3 */
|
|
#clock-cells = <0>;
|
|
compatible = "silabs,si570";
|
|
reg = <0x60>;
|
|
temperature-stability = <50>;
|
|
factory-fout = <200000000>;
|
|
clock-frequency = <200000000>;
|
|
clock-output-names = "lpddr4_clk2";
|
|
};
|
|
};
|
|
lpddr4_si570_clk1_i2c: i2c@5 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <5>;
|
|
lpddr4_clk1: clock-generator@60 { /* u248 */
|
|
#clock-cells = <0>;
|
|
compatible = "silabs,si570";
|
|
reg = <0x60>;
|
|
temperature-stability = <50>;
|
|
factory-fout = <200000000>;
|
|
clock-frequency = <200000000>;
|
|
clock-output-names = "lpddr4_clk1";
|
|
};
|
|
};
|
|
qsfpdd_i2c: i2c@6 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <6>;
|
|
/* J1/J2 connectors */
|
|
};
|
|
idt8a34001_i2c: i2c@7 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <7>;
|
|
/* Via J310 connector */
|
|
idt_8a34001: phc@5b {
|
|
compatible = "idt,8a34001"; /* u219B */
|
|
reg = <0x5b>; /* FIXME not in schematics */
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&usb0 { /* MIO52 - MIO63 */
|
|
status = "okay";
|
|
phy-names = "usb3-phy";
|
|
phys = <&psgtr 1 PHY_TYPE_USB3 0 1>;
|
|
};
|
|
|
|
&psgtr {
|
|
status = "okay";
|
|
/* sgmii, usb3 */
|
|
clocks = <&si5332_1>, <&si5332_2>;
|
|
clock-names = "ref0", "ref1";
|
|
};
|
|
|
|
&dwc3_0 {
|
|
status = "okay";
|
|
dr_mode = "peripheral";
|
|
snps,dis_u2_susphy_quirk;
|
|
snps,dis_u3_susphy_quirk;
|
|
maximum-speed = "super-speed";
|
|
};
|
|
|
|
&xilinx_ams {
|
|
status = "okay";
|
|
};
|
|
|
|
&ams_ps {
|
|
status = "okay";
|
|
};
|
|
|
|
&ams_pl {
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl0 {
|
|
status = "okay";
|
|
pinctrl_i2c0_default: i2c0-default {
|
|
mux {
|
|
groups = "i2c0_8_grp";
|
|
function = "i2c0";
|
|
};
|
|
|
|
conf {
|
|
groups = "i2c0_8_grp";
|
|
bias-pull-up;
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
};
|
|
|
|
pinctrl_i2c0_gpio: i2c0-gpio {
|
|
mux {
|
|
groups = "gpio0_34_grp", "gpio0_35_grp";
|
|
function = "gpio0";
|
|
};
|
|
|
|
conf {
|
|
groups = "gpio0_34_grp", "gpio0_35_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
};
|
|
|
|
pinctrl_i2c1_default: i2c1-default {
|
|
mux {
|
|
groups = "i2c1_9_grp";
|
|
function = "i2c1";
|
|
};
|
|
|
|
conf {
|
|
groups = "i2c1_9_grp";
|
|
bias-pull-up;
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
};
|
|
|
|
pinctrl_i2c1_gpio: i2c1-gpio {
|
|
mux {
|
|
groups = "gpio0_36_grp", "gpio0_37_grp";
|
|
function = "gpio0";
|
|
};
|
|
|
|
conf {
|
|
groups = "gpio0_36_grp", "gpio0_37_grp";
|
|
slew-rate = <SLEW_RATE_SLOW>;
|
|
power-source = <IO_STANDARD_LVCMOS18>;
|
|
};
|
|
};
|
|
};
|