On Tue, Dec 22, 2015 at 10:15:19AM +0200, Ilya Ledvich wrote: > CL-SOM-iMX7 is a miniature System-on-Module (SoM) based on > Freescale i.MX7 System-on-Chip family. > > http://www.compulab.co.il/products/computer-on-modules/cl-som-imx7-freescale-i-mx-7-system-on-module/ > > Add basic DT support for standalone module (without a carrier board): > > * Memory configuration > * eMMC > * 2x Gigabit Ethernet ports (FEC1 and FEC2) > * I2C2 bus > * EEPROM > * PCA9555 GPIO extender > * PMIC > * UART1 > * USB OTG port > > Signed-off-by: Ilya Ledvich <ilya@xxxxxxxxxxxxxx> > Signed-off-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx> > --- > > v2: use generic node name for pmic (Thanks Rob) > move board description out of fsl.txt (Shawn) > use GPL/X11 dual licence for newly added dts files (Shawn) > discard one level of container node (Shawn) > squash several patches into one patch (Shawn) > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/imx7d-cl-som-imx7.dts | 293 ++++++++++++++++++++++++++++++++ > 2 files changed, 294 insertions(+) > create mode 100644 arch/arm/boot/dts/imx7d-cl-som-imx7.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 30bbc37..83ed521 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -350,6 +350,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ > dtb-$(CONFIG_SOC_IMX6UL) += \ > imx6ul-14x14-evk.dtb > dtb-$(CONFIG_SOC_IMX7D) += \ > + imx7d-cl-som-imx7.dtb \ > imx7d-sdb.dtb > dtb-$(CONFIG_SOC_LS1021A) += \ > ls1021a-qds.dtb \ > diff --git a/arch/arm/boot/dts/imx7d-cl-som-imx7.dts b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts > new file mode 100644 > index 0000000..1ec4528 > --- /dev/null > +++ b/arch/arm/boot/dts/imx7d-cl-som-imx7.dts > @@ -0,0 +1,293 @@ > +/* > + * Support for CompuLab CL-SOM-iMX7 System-on-Module > + * > + * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/ > + * Author: Ilya Ledvich <ilya@xxxxxxxxxxxxxx> > + * > + * This file is dual-licensed: you can use it either under the terms > + * of the GPL or the X11 license, at your option. Note that this dual > + * licensing only applies to this file, and not this project as a > + * whole. > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/input/input.h> > +#include "imx7d.dtsi" > + > +/ { > + model = "CompuLab CL-SOM-iMX7"; > + compatible = "compulab,cl-som-imx7", "fsl,imx7d"; > + > + memory { > + reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */ > + }; > + > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; DT maintainers dislike this fake "simple-bus" container, and we were asked to put fixed regulator directly under root. I fixed it up like below: reg_usb_otg1_vbus: regulator-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; enable-active-high; }; Shawn > + > + reg_usb_otg1_vbus: regulator@0 { > + compatible = "regulator-fixed"; > + reg = <0>; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + }; > +}; > + > +&cpu0 { > + arm-supply = <&sw1a_reg>; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet1>; > + assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>, > + <&clks IMX7D_ENET1_TIME_ROOT_CLK>; > + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; > + assigned-clock-rates = <0>, <100000000>; > + phy-mode = "rgmii"; > + phy-handle = <ðphy0>; > + fsl,magic-packet; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy0: ethernet-phy@0 { > + reg = <0>; > + }; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + }; > + }; > +}; > + > +&fec2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet2>; > + assigned-clocks = <&clks IMX7D_ENET2_TIME_ROOT_SRC>, > + <&clks IMX7D_ENET2_TIME_ROOT_CLK>; > + assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>; > + assigned-clock-rates = <0>, <100000000>; > + phy-mode = "rgmii"; > + phy-handle = <ðphy1>; > + fsl,magic-packet; > + status = "okay"; > +}; > + > +&i2c2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + pmic: pmic@8 { > + compatible = "fsl,pfuze3000"; > + reg = <0x08>; > + > + regulators { > + sw1a_reg: sw1a { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1475000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + /* use sw1c_reg to align with pfuze100/pfuze200 */ > + sw1c_reg: sw1b { > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1475000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <6250>; > + }; > + > + sw2_reg: sw2 { > + regulator-min-microvolt = <1500000>; > + regulator-max-microvolt = <1850000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + sw3a_reg: sw3 { > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1650000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + swbst_reg: swbst { > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5150000>; > + }; > + > + snvs_reg: vsnvs { > + regulator-min-microvolt = <1000000>; > + regulator-max-microvolt = <3000000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vref_reg: vrefddr { > + regulator-boot-on; > + regulator-always-on; > + }; > + > + vgen1_reg: vldo1 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen2_reg: vldo2 { > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1550000>; > + }; > + > + vgen3_reg: vccsd { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen4_reg: v33 { > + regulator-min-microvolt = <2850000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen5_reg: vldo3 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + vgen6_reg: vldo4 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > + }; > + > + pca9555: pca9555@20 { > + compatible = "nxp,pca9555"; > + gpio-controller; > + #gpio-cells = <2>; > + reg = <0x20>; > + }; > + > + eeprom@50 { > + compatible = "atmel,24c08"; > + reg = <0x50>; > + pagesize = <16>; > + }; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; > + assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; > + status = "okay"; > +}; > + > +&usbotg1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + vbus-supply = <®_usb_otg1_vbus>; > + status = "okay"; > +}; > + > +&usdhc3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>; > + assigned-clock-rates = <400000000>; > + bus-width = <8>; > + fsl,tuning-step = <2>; > + non-removable; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_enet1: enet1grp { > + fsl,pins = < > + MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x3 > + MX7D_PAD_SD2_WP__ENET1_MDC 0x3 > + MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x1 > + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x1 > + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x1 > + MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x1 > + MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x1 > + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x1 > + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x1 > + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x1 > + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x1 > + MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x1 > + MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x1 > + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x1 > + >; > + }; > + > + pinctrl_enet2: enet2grp { > + fsl,pins = < > + MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x1 > + MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x1 > + MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x1 > + MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x1 > + MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x1 > + MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x1 > + MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x1 > + MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x1 > + MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x1 > + MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x1 > + MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x1 > + MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x1 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f > + MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 > + MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 > + >; > + }; > + > + pinctrl_usbotg1: usbotg1grp { > + fsl,pins = < > + MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x14 /* OTG PWREN */ > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX7D_PAD_SD3_CMD__SD3_CMD 0x59 > + MX7D_PAD_SD3_CLK__SD3_CLK 0x19 > + MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 > + MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 > + MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 > + MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 > + MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59 > + MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59 > + MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59 > + MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59 > + MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19 > + >; > + }; > +}; > -- > 1.9.1 > > -- 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
