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Message-Id: <20210319205041.15579-2-tharvey@gateworks.com>
Date: Fri, 19 Mar 2021 13:50:41 -0700
From: Tim Harvey <tharvey@...eworks.com>
To: devicetree@...r.kernel.org, NXP Linux Team <linux-imx@....com>,
Fabio Estevam <festevam@...il.com>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Sascha Hauer <s.hauer@...gutronix.de>,
Rob Herring <robh+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>
Cc: linux-kernel@...r.kernel.org, Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH v2 2/2] arm64: dts: imx: Add i.mx8mm Gateworks gw7901 dts support
The Gateworks GW7901 is an ARM based single board computer (SBC)
featuring:
- i.MX8M Mini SoC
- LPDDR4 DRAM
- eMMC FLASH
- SPI FRAM
- Gateworks System Controller (GSC)
- Atmel ATECC Crypto Authentication
- USB 2.0
- Microchip GbE Switch
- Multiple multi-protocol RS232/RS485/RS422 Serial ports
- onboard 802.11ac WiFi / BT
- microSD socket
- miniPCIe socket with PCIe, USB 2.0 and dual SIM sockets
- Wide range DC power input
- 802.3at PoE
Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
v2:
- fixed issues reported by check_dtbs:
- add missing GSC #address-cells and #size-cells
- use common node name for SPI FLASH and drop mb85rs4mt compatible
- add missing pinctrl-names to PMIC
- add rohm,reset-snvs-powered to PMIC
- add 32.768 kHz clock to PMIC
Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../dts/freescale/imx8mm-venice-gw7901.dts | 1016 +++++++++++++++++
2 files changed, 1017 insertions(+)
create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index 6438db3822f8..2a93323a7d3e 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -39,6 +39,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw71xx-0x.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw72xx-0x.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
new file mode 100644
index 000000000000..d6431b01babc
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -0,0 +1,1016 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2020 Gateworks Corporation
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/leds/common.h>
+
+#include "imx8mm.dtsi"
+
+/ {
+ model = "Gateworks Venice GW7901 i.MX8MM board";
+ compatible = "gw,imx8mm-gw7901", "fsl,imx8mm";
+
+ aliases {
+ ethernet0 = &fec1;
+ ethernet1 = &lan1;
+ ethernet2 = &lan2;
+ ethernet3 = &lan3;
+ ethernet4 = &lan4;
+ usb0 = &usbotg1;
+ usb1 = &usbotg2;
+ };
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ memory@...00000 {
+ device_type = "memory";
+ reg = <0x0 0x40000000 0 0x80000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ user-pb {
+ label = "user_pb";
+ gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_0>;
+ };
+
+ user-pb1x {
+ label = "user_pb1x";
+ linux,code = <BTN_1>;
+ interrupt-parent = <&gsc>;
+ interrupts = <0>;
+ };
+
+ key-erased {
+ label = "key_erased";
+ linux,code = <BTN_2>;
+ interrupt-parent = <&gsc>;
+ interrupts = <1>;
+ };
+
+ eeprom-wp {
+ label = "eeprom_wp";
+ linux,code = <BTN_3>;
+ interrupt-parent = <&gsc>;
+ interrupts = <2>;
+ };
+
+ tamper {
+ label = "tamper";
+ linux,code = <BTN_4>;
+ interrupt-parent = <&gsc>;
+ interrupts = <5>;
+ };
+
+ switch-hold {
+ label = "switch_hold";
+ linux,code = <BTN_5>;
+ interrupt-parent = <&gsc>;
+ interrupts = <7>;
+ };
+ };
+
+ led-controller {
+ compatible = "gpio-leds";
+
+ led-0 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led01_red";
+ gpios = <&leds_gpio 0 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-1 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led01_grn";
+ gpios = <&leds_gpio 1 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-2 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led02_red";
+ gpios = <&leds_gpio 2 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-3 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led02_grn";
+ gpios = <&leds_gpio 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-4 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led03_red";
+ gpios = <&leds_gpio 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-5 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led03_grn";
+ gpios = <&leds_gpio 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-6 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led04_red";
+ gpios = <&leds_gpio 8 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-7 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led04_grn";
+ gpios = <&leds_gpio 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-8 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led05_red";
+ gpios = <&leds_gpio 10 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-9 {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led05_grn";
+ gpios = <&leds_gpio 11 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-a {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_RED>;
+ label = "led06_red";
+ gpios = <&leds_gpio 12 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led-b {
+ function = LED_FUNCTION_STATUS;
+ color = <LED_COLOR_ID_GREEN>;
+ label = "led06_grn";
+ gpios = <&leds_gpio 13 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ regulator-ioexp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_ioexp>;
+ compatible = "regulator-fixed";
+ regulator-name = "ioexp";
+ gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <100>;
+ enable-active-high;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ regulator-isouart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_isouart>;
+ compatible = "regulator-fixed";
+ regulator-name = "iso_uart";
+ gpio = <&gpio1 13 GPIO_ACTIVE_LOW>;
+ startup-delay-us = <100>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usb2_vbus: regulator-usb2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_usb2>;
+ compatible = "regulator-fixed";
+ regulator-name = "usb_usb2_vbus";
+ gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_wifi: regulator-wifi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_wl>;
+ compatible = "regulator-fixed";
+ regulator-name = "wifi";
+ gpio = <&gpio3 25 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <100>;
+ enable-active-high;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&ddrc {
+ operating-points-v2 = <&ddrc_opp_table>;
+
+ ddrc_opp_table: opp-table {
+ compatible = "operating-points-v2";
+
+ opp-25M {
+ opp-hz = /bits/ 64 <25000000>;
+ };
+
+ opp-100M {
+ opp-hz = /bits/ 64 <100000000>;
+ };
+
+ opp-750M {
+ opp-hz = /bits/ 64 <750000000>;
+ };
+ };
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ status = "okay";
+ };
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec1>;
+ phy-mode = "rgmii-id";
+ local-mac-address = [00 00 00 00 00 00];
+ status = "okay";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ gsc: gsc@20 {
+ compatible = "gw,gsc";
+ reg = <0x20>;
+ pinctrl-0 = <&pinctrl_gsc>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ adc {
+ compatible = "gw,gsc-adc";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@6 {
+ gw,mode = <0>;
+ reg = <0x06>;
+ label = "temp";
+ };
+
+ channel@8 {
+ gw,mode = <1>;
+ reg = <0x08>;
+ label = "vdd_bat";
+ };
+
+ channel@82 {
+ gw,mode = <2>;
+ reg = <0x82>;
+ label = "vin_aux1";
+ gw,voltage-divider-ohms = <22100 1000>;
+ };
+
+ channel@84 {
+ gw,mode = <2>;
+ reg = <0x84>;
+ label = "vin_aux2";
+ gw,voltage-divider-ohms = <22100 1000>;
+ };
+
+ channel@86 {
+ gw,mode = <2>;
+ reg = <0x86>;
+ label = "vdd_vin";
+ gw,voltage-divider-ohms = <22100 1000>;
+ };
+
+ channel@88 {
+ gw,mode = <2>;
+ reg = <0x88>;
+ label = "vdd_3p3";
+ gw,voltage-divider-ohms = <10000 10000>;
+ };
+
+ channel@8c {
+ gw,mode = <2>;
+ reg = <0x8c>;
+ label = "vdd_2p5";
+ gw,voltage-divider-ohms = <10000 10000>;
+ };
+
+ channel@8e {
+ gw,mode = <2>;
+ reg = <0x8e>;
+ label = "vdd_0p95";
+ };
+
+ channel@90 {
+ gw,mode = <2>;
+ reg = <0x90>;
+ label = "vdd_soc";
+ };
+
+ channel@92 {
+ gw,mode = <2>;
+ reg = <0x92>;
+ label = "vdd_arm";
+ };
+
+ channel@98 {
+ gw,mode = <2>;
+ reg = <0x98>;
+ label = "vdd_1p8";
+ };
+
+ channel@9a {
+ gw,mode = <2>;
+ reg = <0x9a>;
+ label = "vdd_1p2";
+ };
+
+ channel@9c {
+ gw,mode = <2>;
+ reg = <0x9c>;
+ label = "vdd_dram";
+ };
+
+ channel@a2 {
+ gw,mode = <2>;
+ reg = <0xa2>;
+ label = "vdd_gsc";
+ gw,voltage-divider-ohms = <10000 10000>;
+ };
+ };
+ };
+
+ gpio: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gsc>;
+ interrupts = <4>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c02";
+ reg = <0x51>;
+ pagesize = <16>;
+ };
+
+ eeprom@52 {
+ compatible = "atmel,24c02";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
+
+ eeprom@53 {
+ compatible = "atmel,24c02";
+ reg = <0x53>;
+ pagesize = <16>;
+ };
+
+ rtc@68 {
+ compatible = "dallas,ds1672";
+ reg = <0x68>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pmic@4b {
+ compatible = "rohm,bd71847";
+ reg = <0x4b>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
+ rohm,reset-snvs-powered;
+
+ #clock-cells = <0>;
+ clocks = <&osc_32k 0>;
+ clock-output-names = "clk-32k-out";
+
+ regulators {
+ /* vdd_soc: 0.805-0.900V (typ=0.8V) */
+ BUCK1 {
+ regulator-name = "buck1";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ };
+
+ /* vdd_arm: 0.805-1.0V (typ=0.9V) */
+ BUCK2 {
+ regulator-name = "buck2";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <1250>;
+ rohm,dvs-run-voltage = <1000000>;
+ rohm,dvs-idle-voltage = <900000>;
+ };
+
+ /* vdd_0p9: 0.805-1.0V (typ=0.9V) */
+ BUCK3 {
+ regulator-name = "buck3";
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdd_3p3 */
+ BUCK4 {
+ regulator-name = "buck4";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdd_1p8 */
+ BUCK5 {
+ regulator-name = "buck5";
+ regulator-min-microvolt = <1605000>;
+ regulator-max-microvolt = <1995000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdd_dram */
+ BUCK6 {
+ regulator-name = "buck6";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* nvcc_snvs_1p8 */
+ LDO1 {
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdd_snvs_0p8 */
+ LDO2 {
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <900000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* vdda_1p8 */
+ LDO3 {
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO4 {
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ LDO6 {
+ regulator-name = "ldo6";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ leds_gpio: gpio@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ switch: switch@5f {
+ compatible = "microchip,ksz9897";
+ reg = <0x5f>;
+ pinctrl-0 = <&pinctrl_ksz>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+ phy-mode = "rgmii-id";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ lan1: port@0 {
+ reg = <0>;
+ label = "lan1";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+ lan2: port@1 {
+ reg = <1>;
+ label = "lan2";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+ lan3: port@2 {
+ reg = <2>;
+ label = "lan3";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+ lan4: port@3 {
+ reg = <3>;
+ label = "lan4";
+ local-mac-address = [00 00 00 00 00 00];
+ };
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&fec1>;
+ phy-mode = "rgmii-id";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+
+ crypto@60 {
+ compatible = "atmel,atecc508a";
+ reg = <0x60>;
+ };
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>, <&pinctrl_uart1_gpio>;
+ rts-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ dtr-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+/* console */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_gpio>;
+ cts-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
+ rts-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>, <&pinctrl_uart4_gpio>;
+ cts-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
+ rts-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&usbotg1 {
+ dr_mode = "host";
+ disable-over-current;
+ status = "okay";
+};
+
+&usbotg2 {
+ dr_mode = "host";
+ vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
+
+/* SDIO WiFi */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ bus-width = <4>;
+ non-removable;
+ vmmc-supply = <®_wifi>;
+ status = "okay";
+};
+
+/* microSD */
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+ bus-width = <4>;
+ vmmc-supply = <®_3p3v>;
+ status = "okay";
+};
+
+/* eMMC */
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SPDIF_TX_GPIO5_IO3 0x40000041 /* DIG2_OUT */
+ MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000041 /* DIG2_IN */
+ MX8MM_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x40000041 /* DIG1_IN */
+ MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x40000041 /* DIG1_OUT */
+ MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30 0x40000041 /* SIM2DET# */
+ MX8MM_IOMUXC_SAI3_RXC_GPIO4_IO29 0x40000041 /* SIM1DET# */
+ MX8MM_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x40000041 /* SIM2SEL */
+ >;
+ };
+
+ pinctrl_fec1: fec1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
+ MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
+ MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
+ MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
+ MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
+ MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
+ MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
+ MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
+ MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
+ MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
+ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
+ MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
+ MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
+ MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
+ MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x19 /* IRQ# */
+ MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x19 /* RST# */
+ >;
+ };
+
+ pinctrl_gsc: gscgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_TXD4_GPIO4_IO16 0x159
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
+ MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
+ >;
+ };
+
+ pinctrl_ksz: kszgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_TXD6_GPIO4_IO18 0x41
+ MX8MM_IOMUXC_SAI1_TXD7_GPIO4_IO19 0x41 /* RST# */
+ >;
+ };
+
+ pinctrl_pmic: pmicgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI5_RXC_GPIO3_IO20 0x41
+ >;
+ };
+
+ pinctrl_reg_isouart: regisouartgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x40000041
+ >;
+ };
+
+ pinctrl_reg_ioexp: regioexpgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x40000041
+ >;
+ };
+
+ pinctrl_reg_wl: regwlgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI5_MCLK_GPIO3_IO25 0x40000041
+ >;
+ };
+
+ pinctrl_reg_usb2: regusb1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x41
+ MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x41
+ >;
+ };
+
+ pinctrl_spi1: spi1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK 0x82
+ MX8MM_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI 0x82
+ MX8MM_IOMUXC_ECSPI1_MISO_ECSPI1_MISO 0x82
+ MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x140
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140
+ MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140
+ MX8MM_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x140
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x140
+ MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x140
+ MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x140
+ MX8MM_IOMUXC_GPIO1_IO14_GPIO1_IO14 0x140
+ >;
+ };
+
+ pinctrl_uart1_gpio: uart1gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x40000041 /* RS422# */
+ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x40000041 /* RS485# */
+ MX8MM_IOMUXC_GPIO1_IO05_GPIO1_IO5 0x40000041 /* RS232# */
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
+ MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140
+ MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140
+ MX8MM_IOMUXC_SAI1_RXD7_GPIO4_IO9 0x140
+ MX8MM_IOMUXC_SAI1_TXFS_GPIO4_IO10 0x140
+ >;
+ };
+
+ pinctrl_uart3_gpio: uart3gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000041 /* RS232# */
+ MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* RS422# */
+ MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000041 /* RS485# */
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x140
+ MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x140
+ MX8MM_IOMUXC_ECSPI2_MOSI_GPIO5_IO11 0x140
+ MX8MM_IOMUXC_ECSPI2_MISO_GPIO5_IO12 0x140
+ >;
+ };
+
+ pinctrl_uart4_gpio: uart4gpiogrp {
+ fsl,pins = <
+
+ MX8MM_IOMUXC_ECSPI2_SCLK_GPIO5_IO10 0x40000041 /* RS232# */
+ MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x40000041 /* RS422# */
+ MX8MM_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x40000041 /* RS485# */
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
+ MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
+ MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
+ MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
+ MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
+ MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ >;
+ };
+
+ pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
+ MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
+ MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
+ MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
+ MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
+ MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
+ MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
+ MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
+ MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
+ MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
+ MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
+ >;
+ };
+};
+
+&cpu_alert0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+};
+
+&cpu_crit0 {
+ temperature = <105000>;
+ hysteresis = <2000>;
+ type = "critical";
+};
--
2.17.1
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