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https://github.com/AsahiLinux/u-boot
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cfb7102d8d
Current CP1 pinctrl that is set on the Puzzle M801 is incorrect.
CP1 pins are only used for the SMI bus and the MSS I2C, all other
pins are just GPIO-s.
Due to this being set completely wrong, the pinctrl was actually
ended up being hardcoded in the board_early_init_f() step so that
SMI would work.
That is obviously not the right thing to do, so convert the register
hex values that were being written to individual pin modes and set it
in the DTS.
Add the SMI pins to the CP1 MDIO node as otherwise CP1 pinctrl does
not get probed without an consumer.
Fixes: 2ae2b8a2
("arm: mvebu: Initial iEi Puzzle-M801 support")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Stefan Roese <sr@denx.de>
383 lines
6.9 KiB
Text
383 lines
6.9 KiB
Text
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2016 Marvell International Ltd.
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* Copyright (C) 2020 Sartura Ltd.
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*/
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#include "armada-8040.dtsi" /* include SoC device tree */
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/ {
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model = "iEi-Puzzle-M801";
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compatible = "marvell,armada8040-puzzle-m801",
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"marvell,armada8040";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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aliases {
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i2c0 = &ap_i2c0;
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i2c1 = &cp0_i2c0;
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i2c2 = &cp0_i2c1;
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i2c3 = &i2c_switch;
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spi0 = &ap_spi0;
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gpio0 = &ap_gpio0;
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gpio1 = &cp0_gpio0;
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gpio2 = &cp0_gpio1;
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gpio3 = &sfpplus_gpio;
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};
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memory@00000000 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x80000000>;
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};
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simple-bus {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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reg_usb3h0_vbus: usb3-vbus0 {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&cp0_xhci_vbus_pins>;
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regulator-name = "reg-usb3h0-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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startup-delay-us = <500000>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&cp0_gpio1 15 GPIO_ACTIVE_HIGH>; /* GPIO[47] */
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};
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};
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};
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&ap_i2c0 {
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status = "okay";
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clock-frequency = <100000>;
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rtc@32 {
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compatible = "epson,rx8010";
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reg = <0x32>;
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};
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};
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&uart0 {
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status = "okay";
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};
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&ap_pinctl {
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/*
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* MPP Bus:
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* AP SPI0 [0-3]
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* AP I2C [4-5]
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* AP GPIO [6]
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* AP UART 1 RX/TX [7-8]
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* AP GPIO [9-10]
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* AP GPIO [12]
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* UART0 [11,19]
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*/
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/* 0 1 2 3 4 5 6 7 8 9 */
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pin-func = < 3 3 3 3 3 3 3 3 3 0
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0 3 0 0 0 0 0 0 0 3 >;
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};
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&cp0_pinctl {
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/*
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* MPP Bus:
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* [0-31] = 0xff: Keep default CP0_shared_pins:
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* [11] CLKOUT_MPP_11 (out)
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* [23] LINK_RD_IN_CP2CP (in)
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* [25] CLKOUT_MPP_25 (out)
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* [29] AVS_FB_IN_CP2CP (in)
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* [32,34] SMI
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* [33] MSS power down
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* [35-38] CP0 I2C1 and I2C0
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* [39] MSS CKE Enable
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* [40,41] CP0 UART1 TX/RX
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* [42,43] XSMI (controls two 10G phys)
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* [47] USB VBUS EN
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* [48] FAN PWM
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* [49] 10G port 1 interrupt
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* [50] 10G port 0 interrupt
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* [51] 2.5G SFP TX fault
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* [52] PCIe reset out
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* [53] 2.5G SFP mode
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* [54] 2.5G SFP LOS
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* [55] Micro SD card detect
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* [56-61] Micro SD
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* [62] CP1 SFI SFP FAULT
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*/
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/* 0 1 2 3 4 5 6 7 8 9 */
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pin-func = < 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0 7 0xa 7 2 2 2 2 0xa
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7 7 8 8 0 0 0 0 0 0
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0 0 0 0 0 0 0xe 0xe 0xe 0xe
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0xe 0xe 0 >;
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cp0_xhci_vbus_pins: cpm-xhci-vbus-pins {
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marvell,pins = < 47 >;
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marvell,function = <0>;
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};
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cp0_pcie_reset_pins: cpm-pcie-reset-pins {
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marvell,pins = < 52 >;
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marvell,function = <0>;
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};
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};
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&cp0_sdhci0 {
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pinctrl-names = "default";
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pinctrl-0 = <&cp0_sdhci_pins>;
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bus-width= <4>;
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status = "okay";
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};
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&cp0_pcie0 {
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num-lanes = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&cp0_pcie_reset_pins>;
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marvell,reset-gpio = <&cp0_gpio1 20 GPIO_ACTIVE_LOW>; /* GPIO[52] */
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status = "okay";
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};
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&cp0_i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&cp0_i2c0_pins>;
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status = "okay";
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clock-frequency = <100000>;
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sfpplus_gpio: gpio@21 {
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compatible = "nxp,pca9555";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&cp0_i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&cp0_i2c1_pins>;
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status = "okay";
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clock-frequency = <100000>;
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i2c_switch: i2c-switch@70 {
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compatible = "nxp,pca9544";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x70>;
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};
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};
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&cp0_sata0 {
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status = "okay";
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};
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&cp0_ethernet {
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pinctrl-names = "default";
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status = "okay";
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};
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&cp0_mdio {
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status = "okay";
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cp0_ge_phy0: ethernet-phy@1 {
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reg = <0>;
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};
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cp0_ge_phy1: ethernet-phy@2 {
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reg = <1>;
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};
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};
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&cp0_eth0 {
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status = "okay";
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phy-mode = "sfi";
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};
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&cp0_eth1 {
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status = "okay";
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phy-mode = "sgmii";
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phy = <&cp0_ge_phy0>;
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};
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&cp0_eth2 {
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status = "okay";
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phy-mode = "sgmii";
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phy = <&cp0_ge_phy1>;
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};
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&cp0_comphy {
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/*
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* CP0 Serdes Configuration:
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* Lane 0: PCIe0 (x1)
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* Lane 1: SGMII2
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* Lane 2: SATA0
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* Lane 3: SGMII1
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* Lane 4: SFI (10G)
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* Lane 5: SATA1
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*/
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phy0 {
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phy-type = <COMPHY_TYPE_PEX0>;
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};
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phy1 {
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phy-type = <COMPHY_TYPE_SGMII2>;
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phy-speed = <COMPHY_SPEED_1_25G>;
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};
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phy2 {
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phy-type = <COMPHY_TYPE_SATA0>;
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};
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phy3 {
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phy-type = <COMPHY_TYPE_SGMII1>;
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phy-speed = <COMPHY_SPEED_1_25G>;
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};
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phy4 {
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phy-type = <COMPHY_TYPE_SFI0>;
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};
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phy5 {
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phy-type = <COMPHY_TYPE_SATA1>;
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};
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};
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&cp1_mdio {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&cp1_smi_pins>;
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cp1_ge_phy0: ethernet-phy@3 {
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reg = <1>;
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};
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cp1_ge_phy1: ethernet-phy@4 {
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reg = <0>;
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};
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};
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&cp1_pcie0 {
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num-lanes = <2>;
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pinctrl-names = "default";
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status = "okay";
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};
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&cp1_usb3_0 {
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vbus-supply = <®_usb3h0_vbus>;
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status = "okay";
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};
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&cp1_utmi0 {
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status = "okay";
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};
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&cp1_ethernet {
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status = "okay";
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};
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&cp1_eth0 {
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status = "okay";
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phy-mode = "sfi";
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};
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&cp1_eth1 {
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status = "okay";
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phy = <&cp1_ge_phy0>;
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phy-mode = "sgmii";
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};
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&cp1_eth2 {
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status = "okay";
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phy = <&cp1_ge_phy1>;
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phy-mode = "sgmii";
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};
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&cp1_pinctl {
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/*
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* MPP Bus:
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* [0-5] TDM
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* [27-28] SMI
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* [29-30] CP1 MSS I2C
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* [6-26, 31] GPIO
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* [32-62] = 0xff: Keep default CP1_shared_pins:
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*/
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/* 0 1 2 3 4 5 6 7 8 9 */
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pin-func = < 0x4 0x4 0x4 0x4 0x4 0x4 0x0 0x0 0x0 0x0
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0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
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0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x8 0x8 0x8
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0x8 0x0 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff
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0xff 0xff 0xff>;
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cp1_smi_pins: cp1-smi-pins {
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marvell,pins = < 27 28 >;
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marvell,function = <8>;
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};
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};
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&ap_spi0 {
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status = "okay";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@u-boot {
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reg = <0x00000000 0x001f0000>;
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label = "u-boot";
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};
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partition@u-boot-env {
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reg = <0x001f0000 0x00010000>;
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label = "u-boot-env";
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};
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partition@ubi1 {
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reg = <0x00200000 0x03f00000>;
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label = "ubi1";
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};
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partition@ubi2 {
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reg = <0x04100000 0x03f00000>;
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label = "ubi2";
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};
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};
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};
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};
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&cp1_comphy {
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/*
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* CP1 Serdes Configuration:
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* Lane 0: PCIe0 (x2)
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* Lane 1: PCIe0 (x2)
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* Lane 2: USB HOST 0
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* Lane 3: SGMII1
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* Lane 4: SFI (10G)
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* Lane 5: SGMII2
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*/
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phy0 {
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phy-type = <COMPHY_TYPE_PEX0>;
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};
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phy1 {
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phy-type = <COMPHY_TYPE_PEX0>;
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};
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phy2 {
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phy-type = <COMPHY_TYPE_USB3_HOST0>;
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};
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phy3 {
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phy-type = <COMPHY_TYPE_SGMII1>;
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phy-speed = <COMPHY_SPEED_1_25G>;
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};
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phy4 {
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phy-type = <COMPHY_TYPE_SFI0>;
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};
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phy5 {
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phy-type = <COMPHY_TYPE_SGMII2>;
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phy-speed = <COMPHY_SPEED_1_25G>;
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};
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};
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