This patch adds pinctrl node with default pin state for mt7628an.dtsi. Signed-off-by: Weijie Gao <weijie....@mediatek.com> --- arch/mips/dts/mt7628a.dtsi | 150 +++++++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+)
diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi
index 6d2142f429..8afea1865d 100644
--- a/arch/mips/dts/mt7628a.dtsi
+++ b/arch/mips/dts/mt7628a.dtsi
@@ -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>;
--
2.17.1
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