u-boot/arch/arm/dts/sama5d27_wlsom1.dtsi
Eugen Hristev 06e0da70ca ARM: dts: at91: sama5d27_wlsom1_ek: add support for qspi
Add node for qspi1 memory connected on the wlsom

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-10-08 09:16:11 +03:00

78 lines
1.7 KiB
Text

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* sama5d27_wlsom1.dtsi - Device Tree file for SAMA5D27 WLSOM1
*
* Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries
*
* Author: Nicolas Ferre <nicolas.ferre@microcihp.com>
*/
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
/ {
model = "Microchip SAMA5D27 WLSOM1";
compatible = "microchip,sama5d27-wlsom1", "atmel,sama5d2", "atmel,sama5";
memory {
reg = <0x20000000 0x10000000>;
};
ahb {
apb {
qspi1: spi@f0024000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qspi1_default>;
qspi1_flash: spi_flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
};
};
macb0: ethernet@f8008000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
phy-mode = "rmii";
ethernet-phy@0 {
reg = <0x0>;
};
};
pioA: gpio@fc038000 {
pinctrl {
pinctrl_macb0_phy_irq: macb0_phy_irq {
pinmux = <PIN_PB24__GPIO>;
bias-disable;
};
pinctrl_macb0_rmii: macb0_rmii {
pinmux = <PIN_PB14__GTXCK>,
<PIN_PB15__GTXEN>,
<PIN_PB16__GRXDV>,
<PIN_PB17__GRXER>,
<PIN_PB18__GRX0>,
<PIN_PB19__GRX1>,
<PIN_PB20__GTX0>,
<PIN_PB21__GTX1>,
<PIN_PB22__GMDC>,
<PIN_PB23__GMDIO>;
bias-disable;
};
pinctrl_qspi1_default: qspi1_default {
pinmux = <PIN_PB5__QSPI1_SCK>,
<PIN_PB6__QSPI1_CS>,
<PIN_PB7__QSPI1_IO0>,
<PIN_PB8__QSPI1_IO1>,
<PIN_PB9__QSPI1_IO2>,
<PIN_PB10__QSPI1_IO3>;
bias-pull-up;
};
};
};
};
};
};