On Tue, Aug 1, 2017 at 6:26 AM, SZ Lin <sz.lin@xxxxxxxx> wrote: > Add support for Moxa UC-8100-ME-T open platform > > The UC-8100-ME-T computing platform is designed > for embedded data acquisition industrial applications > > The features of UC-8100-ME-T series are: > * eMMC > * SPI flash > * SD slot > * 2x LAN > * 2 RS-232/422/485 ports, software-selectable > * Mini PCIe form factor with USB signal > * USB host > * EEPROM > * TPM > * Watchdog > * RTC > * User gpio-keys > * User LEDs > * User button > > Signed-off-by: SZ Lin <sz.lin@xxxxxxxx> > --- > .../devicetree/bindings/arm/omap/omap.txt | 3 + > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts | 525 +++++++++++++++++++++ > 3 files changed, 529 insertions(+) > create mode 100644 arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts > > diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt > index 8219b2c6bb29..72ad8700156a 100644 > --- a/Documentation/devicetree/bindings/arm/omap/omap.txt > +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt > @@ -154,6 +154,9 @@ Boards: > - AM335X phyCORE-AM335x: Development kit > compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx" > > +- AM335X UC-8100-ME-T: Communication-centric industrial computing platform > + compatible = "moxa,uc-8100-me-t", "ti,am33xx"; > + > - OMAP5 EVM : Evaluation Module > compatible = "ti,omap5-evm", "ti,omap5" > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 4b17f35dc9a7..2e60f4947c96 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -618,6 +618,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ > am335x-icev2.dtb \ > am335x-lxm.dtb \ > am335x-nano.dtb \ > + am335x-moxa-uc-8100-me-t.dtb \ > am335x-pepper.dtb \ > am335x-phycore-rdk.dtb \ > am335x-shc.dtb \ > diff --git a/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts > new file mode 100644 > index 000000000000..9a7a421b0d6b > --- /dev/null > +++ b/arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts > @@ -0,0 +1,525 @@ > +/* > + * Copyright (C) 2017 MOXA Inc. - https://www.moxa.com/ > + * > + * Author: SZ Lin (林上智) <sz.lin@xxxxxxxx> > + * > + * 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 > + * published by the Free Software Foundation. > + */ > + > +/dts-v1/; > + > +#include "am33xx.dtsi" > + > +/ { > + model = "Moxa UC-8100-ME-T"; > + compatible = "moxa,uc-8100-me-t", "ti,am33xx"; > + > + cpus { > + cpu@0 { > + cpu0-supply = <&vdd1_reg>; > + }; > + }; > + > + memory { > + device_type = "memory"; > + reg = <0x80000000 0x20000000>; /* 512 MB */ > + }; > + > + vbat: fixedregulator@0 { > + compatible = "regulator-fixed"; > + }; > + > + /* Power supply provides a fixed 3.3V @3A */ > + vmmcsd_fixed: fixedregulator@1 { > + compatible = "regulator-fixed"; > + regulator-name = "vmmcsd_fixed"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + }; > + > + leds { > + compatible = "gpio-leds"; > + led@1 { Please remove the un-needed @ in led@x's see for example: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/am335x-bone-common.dtsi?h=v4.13-rc3&id=c731abd99121cae0b9a1735c062c96c56e2b72fc > + label = "uc8100me:CEL1"; > + gpios = <&gpio_xten 8 0>; > + default-state = "off"; > + }; > + > + led@2 { > + label = "uc8100me:CEL2"; > + gpios = <&gpio_xten 9 0>; > + default-state = "off"; > + }; > + > + led@3 { > + label = "uc8100me:CEL3"; > + gpios = <&gpio_xten 10 0>; > + default-state = "off"; > + }; > + > + led@4 { > + label = "uc8100me:DIA1"; > + gpios = <&gpio_xten 11 0>; > + default-state = "off"; > + }; > + led@5 { > + label = "uc8100me:DIA2"; > + gpios = <&gpio_xten 12 0>; > + default-state = "off"; > + }; > + led@6 { > + label = "uc8100me:DIA3"; > + gpios = <&gpio_xten 13 0>; > + default-state = "off"; > + }; > + led@7 { > + label = "uc8100me:SD"; > + gpios = <&gpio_xten 14 0>; > + default-state = "off"; > + }; > + led@8 { > + label = "uc8100me:USB"; > + gpios = <&gpio_xten 15 0>; > + default-state = "off"; > + }; > + led@9 { > + label = "uc8100me:USER"; > + gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; > + default-state = "off"; > + }; > + }; > + > + buttons: push_button { > + compatible = "gpio-keys"; > + }; > + > +}; > + > +&am33xx_pinmux { > + pinctrl-names = "default"; > + pinctrl-0 = <&minipcie_pins>; > + > + minipcie_pins: pinmux_minipcie { > + pinctrl-single,pins = < > + 0xe8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.gpio2_24 */ > + 0xec (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.gpio2_25 */ > + 0xe0 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2_22 Power off PIN*/ please use the AM33XX_IOPAD macros: example: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/arch/arm/boot/dts/am335x-bone-common.dtsi?h=v4.13-rc3&id=e03b2a26d6bf93d1631aa36985892877986ee7b9 > + >; > + }; > + > + push_button_pins: pinmux_push_button { > + pinctrl-single,pins = < > + 0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahcklx.gpio3_21 */ > + >; > + }; > + > + i2c0_pins: pinmux_i2c0_pins { > + pinctrl-single,pins = < > + 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ > + 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ > + >; > + }; > + > + > + i2c1_pins: pinmux_i2c1_pins { > + pinctrl-single,pins = < > + 0x168 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_ctsn.i2c1_sda */ > + 0x16c (PIN_INPUT_PULLUP | MUX_MODE3) /* uart0_rtsn.i2c1_scl */ > + >; > + }; > + > + uart0_pins: pinmux_uart0_pins { > + pinctrl-single,pins = < > + 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ > + 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ > + >; > + }; > + > + uart1_pins: pinmux_uart1_pins { > + pinctrl-single,pins = < > + 0x178 (PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ > + 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ > + 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ > + 0x184 (PIN_OUTPUT | MUX_MODE0) /* uart1_txd.uart1_txd */ > + >; > + }; > + > + uart2_pins: pinmux_uart2_pins { > + pinctrl-single,pins = < > + 0xd8 (PIN_INPUT | MUX_MODE6) /* lcd_data14.uart5_ctsn */ > + 0xdc (PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* lcd_data15.uart5_rtsn */ > + 0xc4 (PIN_INPUT_PULLUP | MUX_MODE4) /* lcd_data9.uart5_rxd */ > + 0xc0 (PIN_OUTPUT | MUX_MODE4) /* lcd_data8.uart5_txd */ > + >; > + }; > + > + cpsw_default: cpsw_default { > + pinctrl-single,pins = < > + /* Slave 1 */ > + 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */ > + 0x110 (PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */ > + 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */ > + 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */ > + 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */ > + 0x13c (PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */ > + 0x140 (PIN_INPUT_PULLUP | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */ > + 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mii1_refclk.rmii1_refclk */ > + > + /* Slave 2 */ > + 0x70 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_crs_dv */ > + 0x74 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rxer */ > + 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_txen */ > + 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td1 */ > + 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* rmii2_td0 */ > + 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd1 */ > + 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* rmii2_rd0 */ > + 0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* rmii2_refclk */ > + > + >; > + }; > + > + davinci_mdio_default: davinci_mdio_default { > + pinctrl-single,pins = < > + /* MDIO */ > + 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ > + 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ > + >; > + }; > + > + mmc0_pins_default: pinmux_mmc0_pins { > + pinctrl-single,pins = < > + 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */ > + 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */ > + 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */ > + 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */ > + 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */ > + 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */ > + 0x190 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkx.gpio3_14 */ > + 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkx.gpio3_18 */ > + >; > + }; > + > + mmc2_pins_default: pinmux_mmc2_pins { > + pinctrl-single,pins = < > + /* eMMC */ > + 0x30 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad12.mmc2_dat0 */ > + 0x34 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad13.mmc2_dat1 */ > + 0x38 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad14.mmc2_dat2 */ > + 0x3c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad15.mmc2_dat3 */ > + 0x20 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad8.mmc2_dat4 */ > + 0x24 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad9.mmc2_dat5 */ > + 0x28 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad10.mmc2_dat6 */ > + 0x2c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ad11.mmc2_dat7 */ > + 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */ > + 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk */ > + >; > + }; > + > + spi0_pins: pinmux_spi0 { > + pinctrl-single,pins = < > + 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */ > + 0x15C (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ > + 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */ > + 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ > + >; > + }; > + > +}; > + > +&uart0 { > + /* Console */ > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins>; > +}; > + > +&uart1 { > + /* UART 1 setting */ > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart1_pins>; > +}; > + > +&uart5 { > + /* UART 2 setting */ > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2_pins>; > +}; > + > +&i2c0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins>; > + > + status = "okay"; > + clock-frequency = <400000>; > + > + tpm: tpm@20 { > + compatible = "infineon,slb9645tt"; > + reg = <0x20>; > + }; > + > + tps: tps@2d { > + compatible = "ti,tps65910"; > + reg = <0x2d>; > + }; > + > + eeprom: eeprom@50 { > + compatible = "atmel,24c16"; > + pagesize = <16>; > + reg = <0x50>; > + }; > + > + rtc_wdt: rtc_wdt@68 { > + compatible = "dallas,ds1374"; > + reg = <0x68>; > + }; > +}; > + > +&i2c1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins>; > + > + status = "okay"; > + clock-frequency = <400000>; > + gpio_xten: gpio_xten@27 { > + compatible = "nxp,pca9535"; > + gpio-controller; > + #gpio-cells = <2>; > + reg = <0x27>; > + }; > +}; > + > +&usb { > + status = "okay"; > +}; > + > +&usb_ctrl_mod { > + status = "okay"; > +}; > + > +&usb0_phy { > + status = "okay"; > +}; > + > +&usb1_phy { > + status = "okay"; > +}; > + > +&usb0 { > + status = "okay"; > + dr_mode = "host"; > +}; > + > +&usb1 { > + status = "okay"; > + dr_mode = "host"; > +}; > + > +&cppi41dma { > + status = "okay"; > +}; > + > +#include "tps65910.dtsi" > + > +&tps { > + vcc1-supply = <&vbat>; > + vcc2-supply = <&vbat>; > + vcc3-supply = <&vbat>; > + vcc4-supply = <&vbat>; > + vcc5-supply = <&vbat>; > + vcc6-supply = <&vbat>; > + vcc7-supply = <&vbat>; > + vccio-supply = <&vbat>; > + > + regulators { > + vrtc_reg: regulator@0 { > + regulator-always-on; > + }; > + > + vio_reg: regulator@1 { > + regulator-always-on; > + }; > + > + vdd1_reg: regulator@2 { > + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ > + regulator-name = "vdd_mpu"; > + regulator-min-microvolt = <912500>; > + regulator-max-microvolt = <1378000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vdd2_reg: regulator@3 { > + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ > + regulator-name = "vdd_core"; > + regulator-min-microvolt = <912500>; > + regulator-max-microvolt = <1150000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vdd3_reg: regulator@4 { > + regulator-always-on; > + }; > + > + vdig1_reg: regulator@5 { > + regulator-always-on; > + }; > + > + vdig2_reg: regulator@6 { > + regulator-always-on; > + }; > + > + vpll_reg: regulator@7 { > + regulator-always-on; > + }; > + > + vdac_reg: regulator@8 { > + regulator-always-on; > + }; > + > + vaux1_reg: regulator@9 { > + regulator-always-on; > + }; > + > + vaux2_reg: regulator@10 { > + regulator-always-on; > + }; > + > + vaux33_reg: regulator@11 { > + regulator-always-on; > + }; > + > + vmmc_reg: regulator@12 { > + compatible = "regulator-fixed"; > + regulator-name = "vmmc_reg"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > +}; > + > +/* Power */ > +&vbat { > + regulator-name = "vbat"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > +}; > + > +&mac { > + pinctrl-names = "default"; > + pinctrl-0 = <&cpsw_default>; > + dual_emac = <1>; > + status = "okay"; > +}; > + > +&davinci_mdio { > + pinctrl-names = "default"; > + pinctrl-0 = <&davinci_mdio_default>; > + status = "okay"; > +}; > + > +&cpsw_emac0 { > + status = "okay"; > + phy_id = <&davinci_mdio>, <4>; > + phy-mode = "rmii"; > + dual_emac_res_vlan = <1>; > +}; > + > +&cpsw_emac1 { > + status = "okay"; > + phy_id = <&davinci_mdio>, <5>; > + phy-mode = "rmii"; > + dual_emac_res_vlan = <2>; > +}; > + > +&phy_sel { > + reg= <0x44e10650 0xf5>; > + rmii-clock-ext; > +}; > + > +&sham { > + status = "okay"; > +}; > + > +&aes { > + status = "okay"; > +}; > + > +&gpio0 { > + ti,no-reset-on-init; > +}; > + > +&mmc1 { > + pinctrl-names = "default"; > + vmmc-supply = <&vmmcsd_fixed>; > + bus-width = <4>; > + pinctrl-0 = <&mmc0_pins_default>; > + cd-gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; > + wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; > + status = "okay"; > +}; > + > +&mmc3 { > + dmas = <&edma_xbar 12 0 1 > + &edma_xbar 13 0 2>; > + dma-names = "tx", "rx"; > + pinctrl-names = "default"; > + vmmc-supply = <&vmmcsd_fixed>; > + bus-width = <8>; > + pinctrl-0 = <&mmc2_pins_default>; > + ti,non-removable; > + status = "okay"; > +}; > + > +&buttons { > + pinctrl-names = "default"; > + pinctrl-0 = <&push_button_pins>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + button@0 { > + label = "push_button"; > + linux,code = <0x100>; > + gpios = <&gpio3 21 GPIO_ACTIVE_LOW>; > + }; > +}; > + > +/* SPI Busses */ > +&spi0 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi0_pins>; > + > + m25p80@0 { > + compatible = "mx25l6405d"; > + spi-max-frequency = <40000000>; > + > + reg = <0>; > + spi-cpol; > + spi-cpha; > + #address-cells = <1>; > + #size-cells = <1>; > + > + /* reg : The partition's offset and size within the mtd bank. */ > + partitions@0 { > + label = "MLO"; > + reg = <0x0 0x80000>; > + }; > + > + partitions@1 { > + label = "U-Boot"; > + reg = <0x80000 0x100000>; > + }; > + > + partitions@2 { > + label = "U-Boot Env"; > + reg = <0x180000 0x20000>; > + }; > + }; > +}; > -- > 2.13.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html Regards, -- Robert Nelson https://rcn-ee.com/ -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
