mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 04:25:27 +08:00
b72ce26cb7
The iWave RZ/G1N board is almost identical to RZ/G1M. cmt and rwdt modules are SoC specific and should be part of board dts rather than SoM dtsi. By moving these nodes to the common dtsi it allows cmt and rwdt to be enabled on both of these boards with less lines of code. Signed-off-by: Biju Das <biju.das@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
96 lines
1.7 KiB
Plaintext
96 lines
1.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Device Tree Source for the iWave-RZG1M-20M Qseven SOM
|
|
*
|
|
* Copyright (C) 2017 Renesas Electronics Corp.
|
|
*/
|
|
|
|
#include "r8a7743.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
compatible = "iwave,g20m", "renesas,r8a7743";
|
|
|
|
memory@40000000 {
|
|
device_type = "memory";
|
|
reg = <0 0x40000000 0 0x20000000>;
|
|
};
|
|
|
|
memory@200000000 {
|
|
device_type = "memory";
|
|
reg = <2 0x00000000 0 0x20000000>;
|
|
};
|
|
|
|
reg_3p3v: 3p3v {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "3P3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
&extal_clk {
|
|
clock-frequency = <20000000>;
|
|
};
|
|
|
|
&pfc {
|
|
mmcif0_pins: mmc {
|
|
groups = "mmc_data8_b", "mmc_ctrl";
|
|
function = "mmc";
|
|
};
|
|
|
|
qspi_pins: qspi {
|
|
groups = "qspi_ctrl", "qspi_data2";
|
|
function = "qspi";
|
|
};
|
|
|
|
sdhi0_pins: sd0 {
|
|
groups = "sdhi0_data4", "sdhi0_ctrl";
|
|
function = "sdhi0";
|
|
power-source = <3300>;
|
|
};
|
|
};
|
|
|
|
&mmcif0 {
|
|
pinctrl-0 = <&mmcif0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <®_3p3v>;
|
|
bus-width = <8>;
|
|
non-removable;
|
|
status = "okay";
|
|
};
|
|
|
|
&qspi {
|
|
pinctrl-0 = <&qspi_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
status = "okay";
|
|
|
|
/* WARNING - This device contains the bootloader. Handle with care. */
|
|
flash: flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "sst,sst25vf016b", "jedec,spi-nor";
|
|
reg = <0>;
|
|
spi-max-frequency = <50000000>;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <1>;
|
|
m25p,fast-read;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
};
|
|
};
|
|
|
|
&sdhi0 {
|
|
pinctrl-0 = <&sdhi0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
vmmc-supply = <®_3p3v>;
|
|
vqmmc-supply = <®_3p3v>;
|
|
cd-gpios = <&gpio7 11 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|