| Message ID | 20210319205041.15579-1-tharvey@gateworks.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v2,1/2] dt-bindings: arm: imx: add imx8mm gw7901 support | expand |
Hi Tim, On Fri, Mar 19, 2021 at 5:50 PM Tim Harvey <tharvey@gateworks.com> wrote: > > 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@gateworks.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
On Fri, Mar 19, 2021 at 5:50 PM Tim Harvey <tharvey@gateworks.com> wrote: > > 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 > > Acked-by: Rob Herring <robh@kernel.org> > Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Fabio Estevam <festevam@gmail.com>
On Fri, Mar 19, 2021 at 01:50:41PM -0700, Tim Harvey wrote: > 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@gateworks.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@gateworks.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@40000000 { > + 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; always-on is meaningless to a regulator that doesn't have a on/off control. > + }; > + > + 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; Put it right after GPIO_ACTIVE_HIGH line. > + 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; Ditto > + 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; > + Unnecessary newline. > + #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>; Have a newline between properties and child node. > + lan1: port@0 { > + reg = <0>; > + label = "lan1"; > + local-mac-address = [00 00 00 00 00 00]; > + }; Have a newline between nodes. Shawn > + 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 >
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 297c87f45db8..9af86ce3142d 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -684,6 +684,7 @@ properties: - gw,imx8mm-gw71xx-0x # i.MX8MM Gateworks Development Kit - gw,imx8mm-gw72xx-0x # i.MX8MM Gateworks Development Kit - gw,imx8mm-gw73xx-0x # i.MX8MM Gateworks Development Kit + - gw,imx8mm-gw7901 # i.MX8MM Gateworks Board - kontron,imx8mm-n801x-som # i.MX8MM Kontron SL (N801X) SOM - variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module - const: fsl,imx8mm