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dts: mtmips: add pinctrl node for mt7628

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This patch adds pinctrl node with default pin state for mt7628an.dtsi.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
This commit is contained in:
Weijie Gao 2019-09-25 17:45:27 +08:00 committed by Daniel Schwierzeck
parent 3fad441c54
commit fdf92df285
1 changed files with 150 additions and 0 deletions
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150
arch/mips/dts/mt7628a.dtsi
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@ -57,6 +57,156 @@
u-boot,dm-pre-reloc;
};
pinctrl: pinctrl@60 {
compatible = "mediatek,mt7628-pinctrl";
reg = <0x3c 0x2c>, <0x1300 0x100>;
reg-names = "gpiomode", "padconf";
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
state_default: pin_state {
};
spi_single_pins: spi_single_pins {
groups = "spi";
function = "spi";
};
spi_dual_pins: spi_dual_pins {
spi_master_pins {
groups = "spi";
function = "spi";
};
spi_cs1_pin {
groups = "spi cs1";
function = "spi cs1";
};
};
uart0_pins: uart0_pins {
groups = "uart0";
function = "uart0";
};
uart1_pins: uart1_pins {
groups = "uart1";
function = "uart1";
};
uart2_pins: uart2_pins {
groups = "uart2";
function = "uart2";
};
i2c_pins: i2c_pins {
groups = "i2c";
function = "i2c";
};
ephy_iot_mode: ephy_iot_mode {
ephy4_1_dis {
groups = "ephy4_1_pad";
function = "digital";
};
ephy0_en {
groups = "ephy0";
function = "enable";
};
};
ephy_router_mode: ephy_router_mode {
ephy4_1_en {
groups = "ephy4_1_pad";
function = "analog";
};
ephy0_en {
groups = "ephy0";
function = "enable";
};
};
sd_iot_mode: sd_iot_mode {
ephy4_1_dis {
groups = "ephy4_1_pad";
function = "digital";
};
sdxc_en {
groups = "sdmode";
function = "sdxc";
};
sdxc_iot_mode {
groups = "sd router";
function = "iot";
};
sd_clk_pad {
pins = "sd_clk";
drive-strength-4g = <8>;
};
};
sd_router_mode: sd_router_mode {
sdxc_router_mode {
groups = "sd router";
function = "router";
};
sdxc_map_pins {
groups = "gpio0", "i2s", "sdmode", \
"i2c", "uart1";
function = "gpio";
};
sd_clk_pad {
pins = "gpio0";
drive-strength-28 = <8>;
};
};
emmc_iot_8bit_mode: emmc_iot_8bit_mode {
ephy4_1_dis {
groups = "ephy4_1_pad";
function = "digital";
};
emmc_en {
groups = "sdmode";
function = "sdxc";
};
emmc_iot_mode {
groups = "sd router";
function = "iot";
};
emmc_d4_d5 {
groups = "uart2";
function = "sdxc d5 d4";
};
emmc_d6 {
groups = "pwm1";
function = "sdxc d6";
};
emmc_d7 {
groups = "pwm0";
function = "sdxc d7";
};
sd_clk_pad {
pins = "sd_clk";
drive-strength-4g = <8>;
};
};
};
watchdog: watchdog@100 {
compatible = "ralink,mt7628a-wdt", "mediatek,mt7621-wdt";
reg = <0x100 0x30>;