forked from Minki/linux
fb8d2ee32e
Add 2GiB of DRAM at 0x1_8000_0000 to support the full 4GiB of Lager system memory in case of DT Reference. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
90 lines
1.7 KiB
Plaintext
90 lines
1.7 KiB
Plaintext
/*
|
|
* Device Tree Source for the Lager board
|
|
*
|
|
* Copyright (C) 2013 Renesas Solutions Corp.
|
|
*
|
|
* This file is licensed under the terms of the GNU General Public License
|
|
* version 2. This program is licensed "as is" without any warranty of any
|
|
* kind, whether express or implied.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "r8a7790.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Lager";
|
|
compatible = "renesas,lager-reference", "renesas,r8a7790";
|
|
|
|
chosen {
|
|
bootargs = "console=ttySC6,115200 ignore_loglevel rw";
|
|
};
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0 0x40000000 0 0x80000000>;
|
|
};
|
|
|
|
memory@180000000 {
|
|
device_type = "memory";
|
|
reg = <1 0x80000000 0 0x80000000>;
|
|
};
|
|
|
|
lbsc {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
led6 {
|
|
gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
led7 {
|
|
gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
led8 {
|
|
gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
};
|
|
|
|
fixedregulator3v3: fixedregulator@0 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "fixed-3.3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
|
|
&pfc {
|
|
pinctrl-0 = <&scif0_pins &scif1_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
scif0_pins: serial0 {
|
|
renesas,groups = "scif0_data";
|
|
renesas,function = "scif0";
|
|
};
|
|
|
|
scif1_pins: serial1 {
|
|
renesas,groups = "scif1_data";
|
|
renesas,function = "scif1";
|
|
};
|
|
|
|
mmc1_pins: mmc1 {
|
|
renesas,groups = "mmc1_data8", "mmc1_ctrl";
|
|
renesas,function = "mmc1";
|
|
};
|
|
};
|
|
|
|
&mmcif1 {
|
|
pinctrl-0 = <&mmc1_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <&fixedregulator3v3>;
|
|
bus-width = <8>;
|
|
non-removable;
|
|
status = "okay";
|
|
};
|