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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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36f42bb4d7
The Kontron N6x1x SoMs all use uart4 as a debug serial interface. Therefore we set it in the 'chosen' node. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
110 lines
2.4 KiB
Plaintext
110 lines
2.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2017 exceet electronics GmbH
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* Copyright (C) 2018 Kontron Electronics GmbH
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* Copyright (c) 2019 Krzysztof Kozlowski <krzk@kernel.org>
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*/
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#include <dt-bindings/gpio/gpio.h>
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/ {
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chosen {
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stdout-path = &uart4;
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};
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};
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&ecspi2 {
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cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ecspi2>;
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status = "okay";
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spi-flash@0 {
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compatible = "mxicy,mx25v8035f", "jedec,spi-nor";
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spi-max-frequency = <50000000>;
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reg = <0>;
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};
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};
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&fec1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>;
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phy-mode = "rmii";
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phy-handle = <ðphy1>;
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status = "okay";
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mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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ethphy1: ethernet-phy@1 {
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reg = <1>;
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micrel,led-mode = <0>;
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clocks = <&clks IMX6UL_CLK_ENET_REF>;
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clock-names = "rmii-ref";
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};
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};
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};
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&fec2 {
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phy-mode = "rmii";
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status = "disabled";
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};
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&qspi {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_qspi>;
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status = "okay";
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reset_out>;
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pinctrl_ecspi2: ecspi2grp {
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fsl,pins = <
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MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1
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MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1
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MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1
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MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1
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>;
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};
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pinctrl_enet1: enet1grp {
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fsl,pins = <
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MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0
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MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0
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MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0
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MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0
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MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0
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MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0
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MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0
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MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009
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>;
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};
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pinctrl_enet1_mdio: enet1mdiogrp {
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fsl,pins = <
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MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0
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MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0
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>;
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};
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pinctrl_qspi: qspigrp {
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fsl,pins = <
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MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1
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MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
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MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1
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MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1
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MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1
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MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1
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>;
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};
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pinctrl_reset_out: rstoutgrp {
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fsl,pins = <
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MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0
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>;
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};
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};
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