Commit 3725ba3f authored by Sean Wang's avatar Sean Wang Committed by Matthias Brugger
Browse files

arm64: dts: mt7622: add pinctrl related device nodes



add pinctrl device nodes and rfb1 board, additionally include all pin
groups possible being used on rfb1 board and available gpio keys.
Signed-off-by: default avatarSean Wang <sean.wang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent 925bd27f
......@@ -7,6 +7,8 @@
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "mt7622.dtsi"
/ {
......@@ -17,11 +19,209 @@
bootargs = "console=ttyS0,115200n1";
};
gpio-keys {
compatible = "gpio-keys-polled";
poll-interval = <100>;
factory {
label = "factory";
linux,code = <BTN_0>;
gpios = <&pio 0 0>;
};
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 102 0>;
};
};
memory {
reg = <0 0x40000000 0 0x3F000000>;
};
};
&pio {
/* eMMC is shared pin with parallel NAND */
emmc_pins_default: emmc-pins-default {
mux {
function = "emmc", "emmc_rst";
groups = "emmc";
};
};
emmc_pins_uhs: emmc-pins-uhs {
mux {
function = "emmc";
groups = "emmc";
};
};
eth_pins: eth-pins {
mux {
function = "eth";
groups = "mdc_mdio", "rgmii_via_gmac2";
};
};
i2c1_pins: i2c1-pins {
mux {
function = "i2c";
groups = "i2c1_0";
};
};
i2c2_pins: i2c2-pins {
mux {
function = "i2c";
groups = "i2c2_0";
};
};
i2s1_pins: i2s1-pins {
mux {
function = "i2s";
groups = "i2s_out_bclk_ws_mclk",
"i2s1_in_data",
"i2s1_out_data";
};
};
irrx_pins: irrx-pins {
mux {
function = "ir";
groups = "ir_1_rx";
};
};
irtx_pins: irtx-pins {
mux {
function = "ir";
groups = "ir_1_tx";
};
};
/* Parallel nand is shared pin with eMMC */
parallel_nand_pins: parallel-nand-pins {
mux {
function = "flash";
groups = "par_nand";
};
};
pcie0_pins: pcie0-pins {
mux {
function = "pcie";
groups = "pcie0_pad_perst",
"pcie0_1_waken",
"pcie0_1_clkreq";
};
};
pcie1_pins: pcie1-pins {
mux {
function = "pcie";
groups = "pcie1_pad_perst",
"pcie1_0_waken",
"pcie1_0_clkreq";
};
};
pmic_bus_pins: pmic-bus-pins {
mux {
function = "pmic";
groups = "pmic_bus";
};
};
pwm7_pins: pwm1-2-pins {
mux {
function = "pwm";
groups = "pwm_ch7_2";
};
};
wled_pins: wled-pins {
mux {
function = "led";
groups = "wled";
};
};
sd0_pins_default: sd0-pins-default {
mux {
function = "sd";
groups = "sd_0";
};
};
sd0_pins_uhs: sd0-pins-uhs {
mux {
function = "sd";
groups = "sd_0";
};
};
/* Serial NAND is shared pin with SPI-NOR */
serial_nand_pins: serial-nand-pins {
mux {
function = "flash";
groups = "snfi";
};
};
spic0_pins: spic0-pins {
mux {
function = "spi";
groups = "spic0_0";
};
};
spic1_pins: spic1-pins {
mux {
function = "spi";
groups = "spic1_0";
};
};
/* SPI-NOR is shared pin with serial NAND */
spi_nor_pins: spi-nor-pins {
mux {
function = "flash";
groups = "spi_nor";
};
};
/* serial NAND is shared pin with SPI-NOR */
serial_nand_pins: serial-nand-pins {
mux {
function = "flash";
groups = "snfi";
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0_0_tx_rx" ;
};
};
uart2_pins: uart2-pins {
mux {
function = "uart";
groups = "uart2_1_tx_rx" ;
};
};
watchdog_pins: watchdog-pins {
mux {
function = "watchdog";
groups = "watchdog";
};
};
};
&uart0 {
status = "okay";
};
......@@ -147,6 +147,13 @@
#clock-cells = <1>;
};
pio: pinctrl@10211000 {
compatible = "mediatek,mt7622-pinctrl";
reg = <0 0x10211000 0 0x1000>;
gpio-controller;
#gpio-cells = <2>;
};
gic: interrupt-controller@10300000 {
compatible = "arm,gic-400";
interrupt-controller;
......
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