[PATCH v1 14/19] arm: dts: mt7623: extend common file to unify all boards with MT7623 SoCs

From: sean.wang
Date: Fri Feb 23 2018 - 05:18:00 EST

From: Sean Wang <sean.wang@xxxxxxxxxxxx>

In fact, bananapi-r2 board is derived and customized from the official
MT7623N reference board with eMMC.

In order to introduce more boards such as official MT7623A reference
boards to current devicetree without copy-n-pasting the almost same
content of nodes into every new file, it's better to reuse those nodes
by consolidating them into common files mt7623n-rfb.dtsi from
mt7623n-bananapi-bpi-r2.dts and allow existing or new .dts files to refer
to them.

After grouping those common nodes into mt7623n-rfb.dtsi, it becomes more
simple to know what differences are between each board from terminal .dts
such that bananapi-r2 uses eMMC as the primary storage, has the dedicated
GPIO LEDs, and I2C1 working through pin 57 and 58 as the pin-usage,
enables the second USB slot and owns its definition for each switch port
against the existing mt7623n-rfb-nand.dts.

Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
---
arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 467 +--------------------
arch/arm/boot/dts/mt7623n-rfb-nand.dts | 91 +---
arch/arm/boot/dts/mt7623n-rfb.dtsi | 570 +++++++++++++++++++++++++-
3 files changed, 575 insertions(+), 553 deletions(-)

diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
index 767b225..373a0dd 100644
--- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
+++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
@@ -5,83 +5,14 @@
*/

/dts-v1/;
-#include <dt-bindings/input/input.h>
-#include "mt7623.dtsi"
-#include "mt6323.dtsi"
+#include "mt7623n-rfb.dtsi"

/ {
model = "Bananapi BPI-R2";
compatible = "bananapi,bpi-r2", "mediatek,mt7623";

- aliases {
- serial2 = &uart2;
- };
-
chosen {
- stdout-path = "serial2:115200n8";
- };
-
- cpus {
- cpu@0 {
- proc-supply = <&mt6323_vproc_reg>;
- };
-
- cpu@1 {
- proc-supply = <&mt6323_vproc_reg>;
- };
-
- cpu@2 {
- proc-supply = <&mt6323_vproc_reg>;
- };
-
- cpu@3 {
- proc-supply = <&mt6323_vproc_reg>;
- };
- };
-
- reg_1p8v: regulator-1p8v {
- compatible = "regulator-fixed";
- regulator-name = "fixed-1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- reg_3p3v: regulator-3p3v {
- compatible = "regulator-fixed";
- regulator-name = "fixed-3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- reg_5v: regulator-5v {
- compatible = "regulator-fixed";
- regulator-name = "fixed-5V";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- gpio-keys {
- compatible = "gpio-keys";
- pinctrl-names = "default";
- pinctrl-0 = <&key_pins_a>;
-
- factory {
- label = "factory";
- linux,code = <BTN_0>;
- gpios = <&pio 256 GPIO_ACTIVE_LOW>;
- };
-
- wps {
- label = "wps";
- linux,code = <KEY_WPS_BUTTON>;
- gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
- };
+ bootargs = "console=ttyS2,115200n8 earlyprintk";
};

leds {
@@ -107,215 +38,38 @@
default-state = "off";
};
};
-
- memory@80000000 {
- reg = <0 0x80000000 0 0x40000000>;
- };
-};
-
-&btif {
- status = "okay";
-};
-
-&cir {
- pinctrl-names = "default";
- pinctrl-0 = <&cir_pins_a>;
- status = "okay";
-};
-
-&crypto {
- status = "okay";
-};
-
-&eth {
- status = "okay";
-
- gmac0: mac@0 {
- compatible = "mediatek,eth-mac";
- reg = <0>;
- phy-mode = "trgmii";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- pause;
- };
- };
-
- mdio: mdio-bus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- switch@0 {
- compatible = "mediatek,mt7530";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>;
- reset-gpios = <&pio 33 0>;
- core-supply = <&mt6323_vpa_reg>;
- io-supply = <&mt6323_vemc3v3_reg>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- label = "wan";
- };
-
- port@1 {
- reg = <1>;
- label = "lan0";
- };
-
- port@2 {
- reg = <2>;
- label = "lan1";
- };
-
- port@3 {
- reg = <3>;
- label = "lan2";
- };
-
- port@4 {
- reg = <4>;
- label = "lan3";
- };
-
- port@6 {
- reg = <6>;
- label = "cpu";
- ethernet = <&gmac0>;
- phy-mode = "trgmii";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
- };
- };
- };
-};
-
-&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
};

&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
};

&mmc0 {
- pinctrl-names = "default", "state_uhs";
- pinctrl-0 = <&mmc0_pins_default>;
- pinctrl-1 = <&mmc0_pins_uhs>;
status = "okay";
- bus-width = <8>;
- max-frequency = <50000000>;
- cap-mmc-highspeed;
- vmmc-supply = <&reg_3p3v>;
- vqmmc-supply = <&reg_1p8v>;
- non-removable;
};

-&mmc1 {
- pinctrl-names = "default", "state_uhs";
- pinctrl-0 = <&mmc1_pins_default>;
- pinctrl-1 = <&mmc1_pins_uhs>;
- status = "okay";
- bus-width = <4>;
- max-frequency = <50000000>;
- cap-sd-highspeed;
- cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
- vmmc-supply = <&reg_3p3v>;
- vqmmc-supply = <&reg_3p3v>;
+&mt7530p0 {
+ label = "wan";
};

-&pcie {
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_default>;
- status = "okay";
-
- pcie@0,0 {
- status = "okay";
- };
+&mt7530p1 {
+ label = "lan0";
+};

- pcie@1,0 {
- status = "okay";
- };
+&mt7530p2 {
+ label = "lan1";
};

-&pcie0_phy {
- status = "okay";
+&mt7530p3 {
+ label = "lan2";
};

-&pcie1_phy {
- status = "okay";
+&mt7530p4 {
+ label = "lan3";
};

&pio {
- cir_pins_a:cir-default {
- pins-cir {
- pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
- bias-disable;
- };
- };
-
- i2c0_pins_a: i2c0-default {
- pins-i2c0 {
- pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
- <MT7623_PIN_76_SCL0_FUNC_SCL0>;
- bias-disable;
- };
- };
-
- i2c1_pins_a: i2c1-default {
- pin-i2c1 {
- pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
- <MT7623_PIN_58_SCL1_FUNC_SCL1>;
- bias-disable;
- };
- };
-
- i2s0_pins_a: i2s0-default {
- pin-i2s0 {
- pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
- <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
- <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
- <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
- <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
- drive-strength = <MTK_DRIVE_12mA>;
- bias-pull-down;
- };
- };
-
- i2s1_pins_b: i2s1-default {
- pin-i2s1 {
- pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
- <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
- <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
- <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
- <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
- drive-strength = <MTK_DRIVE_12mA>;
- bias-pull-down;
- };
- };
-
- key_pins_a: keys-alt {
- pins-keys {
- pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
- <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
- input-enable;
- };
- };
-
led_pins_a: leds-alt {
pins-leds {
pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
@@ -323,207 +77,12 @@
<MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
};
};
-
- mmc0_pins_default: mmc0default {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
- <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
- input-enable;
- bias-pull-up;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
- bias-pull-down;
- };
-
- pins-rst {
- pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
-
- mmc0_pins_uhs: mmc0 {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
- <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
- };
-
- pins-rst {
- pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
-
- mmc1_pins_default: mmc1default {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
- <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
- <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
- <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
- <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
- bias-pull-down;
- drive-strength = <MTK_DRIVE_4mA>;
- };
-
- pins-wp {
- pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
- input-enable;
- bias-pull-up;
- };
-
- pins-insert {
- pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
- bias-pull-up;
- };
- };
-
- mmc1_pins_uhs: mmc1 {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
- <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
- <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
- <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
- <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
- };
- };
-
- pcie_default: pcie-pin-default {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
- <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
- bias-disable;
- };
- };
-
- pwm_pins_a: pwm-default {
- pins-pwm {
- pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
- <MT7623_PIN_204_PWM1_FUNC_PWM1>,
- <MT7623_PIN_205_PWM2_FUNC_PWM2>,
- <MT7623_PIN_206_PWM3_FUNC_PWM3>,
- <MT7623_PIN_207_PWM4_FUNC_PWM4>;
- };
- };
-
- spi0_pins_a: spi0-default {
- pins-spi {
- pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
- <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
- <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
- <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
- bias-disable;
- };
- };
-
- uart0_pins_a: uart0-default {
- pins-dat {
- pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
- <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
- };
- };
-
- uart1_pins_a: uart1-default {
- pins-dat {
- pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
- <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
- };
- };
-
- uart2_pins_a: uart2-default {
- pins-dat {
- pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
- <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
- };
- };
-};
-
-&pwm {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm_pins_a>;
- status = "okay";
-};
-
-&spi0 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins_a>;
- status = "okay";
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
-};
-
-&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins_a>;
- status = "okay";
-};
-
-&uart2 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins_a>;
- status = "okay";
-};
-
-&usb1 {
- vusb33-supply = <&reg_3p3v>;
- vbus-supply = <&reg_5v>;
- status = "okay";
};

&usb2 {
- vusb33-supply = <&reg_3p3v>;
- vbus-supply = <&reg_5v>;
- status = "okay";
-};
-
-&u3phy1 {
status = "okay";
};

&u3phy2 {
status = "okay";
};
-
diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
index f729c71..05f1171 100644
--- a/arch/arm/boot/dts/mt7623n-rfb-nand.dts
+++ b/arch/arm/boot/dts/mt7623n-rfb-nand.dts
@@ -1,6 +1,7 @@
/*
- * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2017-2018 MediaTek Inc.
* Author: John Crispin <john@xxxxxxxxxxx>
+ * Sean Wang <sean.wang@xxxxxxxxxxxx>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -16,8 +17,12 @@
#include "mt7623n-rfb.dtsi"

/ {
- model = "MediaTek MT7623N NAND reference board";
+ model = "MediaTek MT7623N with NAND reference board";
compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623";
+
+ chosen {
+ bootargs = "console=ttyS2,115200n8 earlyprintk";
+ };
};

&bch {
@@ -26,86 +31,4 @@

&nandc {
status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&nand_pins_default>;
-
- nand@0 {
- reg = <0>;
- spare_per_sector = <64>;
- nand-ecc-mode = "hw";
- nand-ecc-strength = <12>;
- nand-ecc-step-size = <1024>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "preloader";
- reg = <0x0 0x40000>;
- };
-
- partition@40000 {
- label = "uboot";
- reg = <0x40000 0x80000>;
- };
-
- partition@c0000 {
- label = "uboot-env";
- reg = <0xC0000 0x40000>;
- };
-
- partition@140000 {
- label = "bootimg";
- reg = <0x140000 0x2000000>;
- };
-
- partition@2140000 {
- label = "recovery";
- reg = <0x2140000 0x2000000>;
- };
-
- partition@4140000 {
- label = "rootfs";
- reg = <0x4140000 0x1000000>;
- };
-
- partition@5140000 {
- label = "usrdata";
- reg = <0x5140000 0x1000000>;
- };
- };
- };
-};
-
-&pio {
- nand_pins_default: nanddefault {
- pins-ale {
- pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
- <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
- input-enable;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-up;
- };
-
- pins-we {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
- };
};
diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index 128586d..b9e3b3d 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2017-2018 MediaTek Inc.
* Author: John Crispin <john@xxxxxxxxxxx>
* Sean Wang <sean.wang@xxxxxxxxxxxx>
*
@@ -14,6 +14,7 @@
*/

/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "mt7623.dtsi"
#include "mt6323.dtsi"

@@ -29,64 +30,603 @@
};

cpus {
- cpu0 {
+ cpu@0 {
proc-supply = <&mt6323_vproc_reg>;
};

- cpu1 {
+ cpu@1 {
proc-supply = <&mt6323_vproc_reg>;
};

- cpu2 {
+ cpu@2 {
proc-supply = <&mt6323_vproc_reg>;
};

- cpu3 {
+ cpu@3 {
proc-supply = <&mt6323_vproc_reg>;
};
};

- memory@80000000 {
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_a>;
+
+ factory {
+ label = "factory";
+ linux,code = <BTN_0>;
+ gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};

- usb_p1_vbus: regulator-5v {
+ reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
- regulator-name = "usb_vbus";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&bch {
+ status = "disabled";
+};
+
+&btif {
+ status = "okay";
+};
+
+&cir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cir_pins_a>;
+ status = "okay";
+};
+
+&crypto {
+ status = "okay";
+};
+
+&eth {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ mdio: mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mt7530: switch@0 {
+ compatible = "mediatek,mt7530";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ reset-gpios = <&pio 33 0>;
+ core-supply = <&mt6323_vpa_reg>;
+ io-supply = <&mt6323_vemc3v3_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mt7530p0: port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ mt7530p1: port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ mt7530p2: port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ mt7530p3: port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ mt7530p4: port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
};
};

+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_b>;
+ status = "okay";
+};
+
&mmc0 {
- vmmc-supply = <&mt6323_vemc3v3_reg>;
- vqmmc-supply = <&mt6323_vio18_reg>;
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ status = "disabled";
+ bus-width = <8>;
+ max-frequency = <50000000>;
+ cap-mmc-highspeed;
+ vmmc-supply = <&reg_3p3v>;
+ vqmmc-supply = <&reg_1p8v>;
+ non-removable;
};

&mmc1 {
- vmmc-supply = <&mt6323_vmch_reg>;
- vqmmc-supply = <&mt6323_vmc_reg>;
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <50000000>;
+ cap-sd-highspeed;
+ cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&reg_3p3v>;
+ vqmmc-supply = <&reg_3p3v>;
+};
+
+&nandc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins_default>;
+ status = "disabled";
+
+ nand@0 {
+ reg = <0>;
+ spare_per_sector = <64>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <12>;
+ nand-ecc-step-size = <1024>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "preloader";
+ reg = <0x0 0x40000>;
+ };
+
+ partition@40000 {
+ label = "uboot";
+ reg = <0x40000 0x80000>;
+ };
+
+ partition@c0000 {
+ label = "uboot-env";
+ reg = <0xC0000 0x40000>;
+ };
+
+ partition@140000 {
+ label = "bootimg";
+ reg = <0x140000 0x2000000>;
+ };
+
+ partition@2140000 {
+ label = "recovery";
+ reg = <0x2140000 0x2000000>;
+ };
+
+ partition@4140000 {
+ label = "rootfs";
+ reg = <0x4140000 0x1000000>;
+ };
+
+ partition@5140000 {
+ label = "usrdata";
+ reg = <0x5140000 0x1000000>;
+ };
+ };
+ };
+};
+
+&nor_flash {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nor_pins_a>;
+ status = "disabled";
+ max-frequency = <50000000>;
+ non-removable;
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_default>;
+ status = "okay";
+
+ pcie0: pcie@0,0 {
+ status = "okay";
+ };
+
+ pcie1: pcie@1,0 {
+ status = "okay";
+ };
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pio {
+ cir_pins_a:cir-default {
+ pins-cir {
+ pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
+ bias-disable;
+ };
+ };
+
+ i2c0_pins_a: i2c0-default {
+ pins-i2c0 {
+ pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
+ <MT7623_PIN_76_SCL0_FUNC_SCL0>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_a: i2c1-default {
+ pin-i2c1 {
+ pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
+ <MT7623_PIN_58_SCL1_FUNC_SCL1>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_b: i2c1-alt {
+ pin-i2c1 {
+ pinmux = <MT7623_PIN_242_URTS2_FUNC_SCL1>,
+ <MT7623_PIN_243_UCTS2_FUNC_SDA1>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_a: i2c2-default {
+ pin-i2c2 {
+ pinmux = <MT7623_PIN_77_SDA2_FUNC_SDA2>,
+ <MT7623_PIN_78_SCL2_FUNC_SCL2>;
+ bias-disable;
+ };
+ };
+
+ i2s0_pins_a: i2s0-default {
+ pin-i2s0 {
+ pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
+ <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
+ <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
+ <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
+ <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ i2s1_pins_b: i2s1-default {
+ pin-i2s1 {
+ pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
+ <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
+ <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
+ <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
+ <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ key_pins_a: keys-alt {
+ pins-keys {
+ pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
+ <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
+ input-enable;
+ };
+ };
+
+ mmc0_pins_default: mmc0-default {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ bias-pull-down;
+ };
+
+ pins-rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0-uhs {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1-default {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ bias-pull-down;
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+
+ pins-wp {
+ pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins-insert {
+ pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1-uhs {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ nand_pins_default: nand-default {
+ pins-ale {
+ pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
+ <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up;
+ };
+
+ pins-we {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ nor_pins_a: nor-default {
+ pins1 {
+ pinmux = <MT7623_PIN_240_EXT_XCS_FUNC_EXT_XCS>,
+ <MT7623_PIN_236_EXT_SDIO3_FUNC_EXT_SDIO3>,
+ <MT7623_PIN_239_EXT_SDIO0_FUNC_EXT_SDIO0>,
+ <MT7623_PIN_241_EXT_SCK_FUNC_EXT_SCK>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up;
+ };
+
+ pins2 {
+ pinmux = <MT7623_PIN_238_EXT_SDIO1_FUNC_EXT_SDIO1>,
+ <MT7623_PIN_237_EXT_SDIO2_FUNC_EXT_SDIO2>;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up;
+ };
+ };
+
+ pcie_default: pcie-pin-default {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
+ <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
+ bias-disable;
+ };
+ };
+
+ pwm_pins_a: pwm-default {
+ pins-pwm {
+ pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
+ <MT7623_PIN_204_PWM1_FUNC_PWM1>,
+ <MT7623_PIN_205_PWM2_FUNC_PWM2>,
+ <MT7623_PIN_206_PWM3_FUNC_PWM3>,
+ <MT7623_PIN_207_PWM4_FUNC_PWM4>;
+ };
+ };
+
+ spi0_pins_a: spi0-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
+ <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
+ <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
+ <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
+ bias-disable;
+ };
+ };
+
+ uart0_pins_a: uart0-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
+ <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
+ };
+ };
+
+ uart1_pins_a: uart1-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
+ <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
+ };
+ };
+
+ uart2_pins_a: uart2-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
+ <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
+ };
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins_a>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
};

&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};

&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_a>;
status = "okay";
};

&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_a>;
status = "okay";
};

&usb1 {
- vbus-supply = <&usb_p1_vbus>;
+ vusb33-supply = <&reg_3p3v>;
+ vbus-supply = <&reg_5v>;
status = "okay";
};

+&usb2 {
+ vusb33-supply = <&reg_3p3v>;
+ vbus-supply = <&reg_5v>;
+ status = "disabled";
+};
+
&u3phy1 {
status = "okay";
};
--
2.7.4