u-boot/arch/arm/dts/at91sam9x5dm.dtsi
Wenyou Yang 25e88d406e ARM: dts: at91: Add dts files for at91sam9x5ek
The device tree source files of at91sam9x5ek board are copied from
the Linux v4.10, do the changes below.
 - Add the reg property for the pinctrl node.
 - Move the gpio (pioA, pioB, pioC ...) nodes as the pinctrl's
   slibling nodes, instead of the child nodes.
 - Add the "u-boot,dm-pre-reloc" property to determine which nodes
   are used by the board_init_f stage.
 - Change the compatible of the spi flash to "spi-flash".
 - Add the spi0 aliases.
 - Fix the compilation warnings.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-09 12:14:15 -06:00

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/*
* at91sam9x5dm.dtsi - Device Tree file for SAM9x5 display module
*
* Copyright (C) 2014 Atmel,
* 2014 Free Electrons
*
* Author: Boris Brezillon <boris.brezillon@free-electrons.com>
*
* Licensed under GPLv2 or later.
*/
/ {
ahb {
apb {
i2c0: i2c@f8010000 {
qt1070: keyboard@1b {
compatible = "qt1070";
reg = <0x1b>;
interrupt-parent = <&pioA>;
interrupts = <7 0x0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qt1070_irq>;
wakeup-source;
};
};
hlcdc: hlcdc@f8038000 {
atmel,vl-bpix = <4>;
atmel,guard-time = <1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_pwm &pinctrl_lcd_rgb888>;
display-timings {
u-boot,dm-pre-reloc;
800x480 {
clock-frequency = <24000000>;
hactive = <800>;
vactive = <480>;
hsync-len = <128>;
hfront-porch = <64>;
hback-porch = <64>;
vfront-porch = <22>;
vback-porch = <21>;
vsync-len = <2>;
u-boot,dm-pre-reloc;
};
};
};
adc0: adc@f804c000 {
atmel,adc-ts-wires = <4>;
atmel,adc-ts-pressure-threshold = <10000>;
status = "okay";
};
pinctrl@fffff400 {
board {
pinctrl_qt1070_irq: qt1070_irq {
atmel,pins =
<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
};
};
};
};
};