Message ID | 325f427c-352b-e3d0-fa2f-3055f02d8c3f@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi, On 01/18/2018 10:26 AM, Gaëtan Carlier wrote: > Hi, > The patch adds support of imx28 DNET01 board > > Signed-off-by: Gaëtan Carlier <gcembed@gmail.com> > --- > arch/arm/boot/dts/imx28-dnet01.dts | 184 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 184 insertions(+) > create mode 100644 arch/arm/boot/dts/imx28-dnet01.dts > > diff --git a/arch/arm/boot/dts/imx28-dnet01.dts b/arch/arm/boot/dts/imx28-dnet01.dts > new file mode 100644 > index 0000000..c502ca7 > --- /dev/null > +++ b/arch/arm/boot/dts/imx28-dnet01.dts > @@ -0,0 +1,184 @@ > +/* > + * Copyright (C) 2018 Gaetan Carlier <gcembed@gmail.com> > + * > + * based on imx28-m28evk.dts > + * Copyright (C) 2012 Marek Vasut <marex@denx.de> > + * > + * The code contained herein is licensed under the GNU General Public > + * License. You may obtain a copy of the GNU General Public License > + * Version 2 or later at the following locations: > + * > + * http://www.opensource.org/licenses/gpl-license.html > + * http://www.gnu.org/copyleft/gpl.html > + */ > + > +/dts-v1/; > +#include "imx28.dtsi" > + > +/ { > + model = "Domintell DNET01"; > + compatible = "domintell,dnet01", "fsl,imx28"; > + > + memory { > + reg = <0x40000000 0x08000000>; > + }; > + > + apb@80000000 { > + apbh@80000000 { > + > + dcp: dcp@80028000 { > + /* > + * Driver is not fully implemented. > + * [PATCH] crypto: mxs-dcp - Initialize .statesize fields > + * https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg17078.html > + */ > + status = "disable"; > + }; > + > + ssp0: ssp@80010000 { > + compatible = "fsl,imx28-mmc"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc0_8bit_pins_a > + &mmc0_sck_cfg>; > + bus-width = <8>; > + vmmc-supply = <®_3p3v>; > + broken-cd; > + disable-wp; > + cap-mmc-highspeed; > + non-removable; > + status = "okay"; > + }; > + > + ssp2: ssp@80014000 { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "fsl,imx28-spi"; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi2_pins_a>; > + status = "disable"; > + }; > + }; > + > + apbx@80040000 { > + mxs_rtc: rtc@80056000 { > + /* > + * Overrides default state from imx28.dtsi > + * Internal RTC must be disable as a high > + * precision I2C is connected. > + */ > + status = "disabled"; > + }; > + > + i2c0: i2c@80058000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins_a>; > + status = "okay"; > + > + eeprom: eeprom@57 { > + compatible = "atmel,24c01"; > + reg = <0x57>; > + pagesize = <8>; > + readonly = <1>; > + }; > + > + mcp7941x_rtc: rtc@6f { > + compatible = "dallas,mcp7941x"; > + reg = <0x6f>; > + ds_type = "mcp7941x"; > + }; > + }; > + > + duart: serial@80074000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&duart_pins_a>; > + status = "okay"; > + }; > + > + auart4: serial@80072000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&auart4_2pins_a>; > + status = "okay"; > + }; > + }; > + }; > + > + ahb@80080000 { > + mac0: ethernet@800f0000 { > + phy-mode = "rmii"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mac0_pins_a>; > + phy-supply = <®_3p3v>; > + phy-reset-gpios = <&gpio4 13 0>; > + phy-reset-duration = <100>; > + status = "okay"; > + }; > + }; > + > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + reg_3p3v: regulator@0 { > + compatible = "regulator-fixed"; > + reg = <0>; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_leds>; > + > + stm32rdyrx { > + /* Used to indicate that i.MX is ready to receive data from STM32 */ > + label = "stm32rdyrx"; > + gpios = <&gpio2 27 0>; > + linux,default-trigger = "none"; > + }; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + stm32err { > + /* SPI_ERR : Used by STM32 that RS485 bus is busy or if sending of data has failed */ > + label = "STM32 error-busy"; > + gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; > + /* KEY_F23 0xC1 = 193 */ > + linux,code = <193>; > + debounce-interval = <0>; > + }; > + }; > +}; > + > +&pinctrl { > + pinctrl_gpio: gpiokeygrp { > + reg = <0>; > + fsl,pinmux-ids = < > + MX28_PAD_GPMI_RDN__GPIO_0_24 > + >; > + fsl,drive-strength = <MXS_DRIVE_4mA>; > + fsl,voltage = <MXS_VOLTAGE_HIGH>; > + fsl,pull-up = <MXS_PULL_ENABLE>; > + }; > + > + pinctrl_leds: ledsgrp { > + reg = <0>; > + fsl,pinmux-ids = < > + MX28_PAD_GPMI_CE0N__GPIO_0_16 > + MX28_PAD_SSP3_SS0__GPIO_2_27 > + >; > + fsl,drive-strength = <MXS_DRIVE_4mA>; > + fsl,voltage = <MXS_VOLTAGE_HIGH>; > + fsl,pull-up = <MXS_PULL_DISABLE>; > + }; > +}; > Any news ? Regards, Gaëtan.
Hi Gaëtan, On Thu, Jan 18, 2018 at 7:26 AM, Gaëtan Carlier <gcembed@gmail.com> wrote: > Hi, This should not be part of the commit log. > The patch adds support of imx28 DNET01 board Here it would be nice to explain a little bit about the board and its features. If you have a URL for the board, you can add it too. > > Signed-off-by: Gaëtan Carlier <gcembed@gmail.com> > --- > arch/arm/boot/dts/imx28-dnet01.dts | 184 +++++++++++++++++++++++++++++++++++++ > 1 file changed, 184 insertions(+) > create mode 100644 arch/arm/boot/dts/imx28-dnet01.dts > > diff --git a/arch/arm/boot/dts/imx28-dnet01.dts b/arch/arm/boot/dts/imx28-dnet01.dts > new file mode 100644 > index 0000000..c502ca7 > --- /dev/null > +++ b/arch/arm/boot/dts/imx28-dnet01.dts > @@ -0,0 +1,184 @@ > +/* > + * Copyright (C) 2018 Gaetan Carlier <gcembed@gmail.com> > + * > + * based on imx28-m28evk.dts > + * Copyright (C) 2012 Marek Vasut <marex@denx.de> > + * > + * The code contained herein is licensed under the GNU General Public > + * License. You may obtain a copy of the GNU General Public License > + * Version 2 or later at the following locations: Please use SPDX identifier instead. > + * > + * http://www.opensource.org/licenses/gpl-license.html > + * http://www.gnu.org/copyleft/gpl.html > + */ > + > +/dts-v1/; > +#include "imx28.dtsi" > + > +/ { > + model = "Domintell DNET01"; > + compatible = "domintell,dnet01", "fsl,imx28"; Please add 'domintel' entry into Documentation/devicetree/bindings/vendor-prefixes.txt in a separate patch. > + > + memory { > + reg = <0x40000000 0x08000000>; > + }; > + > + apb@80000000 { > + apbh@80000000 { > + > + dcp: dcp@80028000 { > + /* > + * Driver is not fully implemented. > + * [PATCH] crypto: mxs-dcp - Initialize .statesize fields > + * https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg17078.html > + */ > + status = "disable"; > + }; > + > + ssp0: ssp@80010000 { > + compatible = "fsl,imx28-mmc"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc0_8bit_pins_a > + &mmc0_sck_cfg>; > + bus-width = <8>; > + vmmc-supply = <®_3p3v>; > + broken-cd; > + disable-wp; > + cap-mmc-highspeed; > + non-removable; > + status = "okay"; Please follow the style from arch/arm/boot/dts/imx28-tx28.dts, where &ssp0 is used. > + apbx@80040000 { > + mxs_rtc: rtc@80056000 { > + /* > + * Overrides default state from imx28.dtsi > + * Internal RTC must be disable as a high > + * precision I2C is connected. > + */ > + status = "disabled"; > + }; > + > + i2c0: i2c@80058000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins_a>; > + status = "okay"; > + > + eeprom: eeprom@57 { > + compatible = "atmel,24c01"; > + reg = <0x57>; > + pagesize = <8>; > + readonly = <1>; > + }; > + > + mcp7941x_rtc: rtc@6f { > + compatible = "dallas,mcp7941x"; This compatible string is not documented. Do you mean "microchip,mcp7941x" instead? > + regulators { > + compatible = "simple-bus"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + reg_3p3v: regulator@0 { > + compatible = "regulator-fixed"; > + reg = <0>; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; regulators should not be placed under simple-bus.
diff --git a/arch/arm/boot/dts/imx28-dnet01.dts b/arch/arm/boot/dts/imx28-dnet01.dts new file mode 100644 index 0000000..c502ca7 --- /dev/null +++ b/arch/arm/boot/dts/imx28-dnet01.dts @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2018 Gaetan Carlier <gcembed@gmail.com> + * + * based on imx28-m28evk.dts + * Copyright (C) 2012 Marek Vasut <marex@denx.de> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +#include "imx28.dtsi" + +/ { + model = "Domintell DNET01"; + compatible = "domintell,dnet01", "fsl,imx28"; + + memory { + reg = <0x40000000 0x08000000>; + }; + + apb@80000000 { + apbh@80000000 { + + dcp: dcp@80028000 { + /* + * Driver is not fully implemented. + * [PATCH] crypto: mxs-dcp - Initialize .statesize fields + * https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg17078.html + */ + status = "disable"; + }; + + ssp0: ssp@80010000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_8bit_pins_a + &mmc0_sck_cfg>; + bus-width = <8>; + vmmc-supply = <®_3p3v>; + broken-cd; + disable-wp; + cap-mmc-highspeed; + non-removable; + status = "okay"; + }; + + ssp2: ssp@80014000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "disable"; + }; + }; + + apbx@80040000 { + mxs_rtc: rtc@80056000 { + /* + * Overrides default state from imx28.dtsi + * Internal RTC must be disable as a high + * precision I2C is connected. + */ + status = "disabled"; + }; + + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + eeprom: eeprom@57 { + compatible = "atmel,24c01"; + reg = <0x57>; + pagesize = <8>; + readonly = <1>; + }; + + mcp7941x_rtc: rtc@6f { + compatible = "dallas,mcp7941x"; + reg = <0x6f>; + ds_type = "mcp7941x"; + }; + }; + + duart: serial@80074000 { + pinctrl-names = "default"; + pinctrl-0 = <&duart_pins_a>; + status = "okay"; + }; + + auart4: serial@80072000 { + pinctrl-names = "default"; + pinctrl-0 = <&auart4_2pins_a>; + status = "okay"; + }; + }; + }; + + ahb@80080000 { + mac0: ethernet@800f0000 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&mac0_pins_a>; + phy-supply = <®_3p3v>; + phy-reset-gpios = <&gpio4 13 0>; + phy-reset-duration = <100>; + status = "okay"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_3p3v: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>; + + stm32rdyrx { + /* Used to indicate that i.MX is ready to receive data from STM32 */ + label = "stm32rdyrx"; + gpios = <&gpio2 27 0>; + linux,default-trigger = "none"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio>; + #address-cells = <1>; + #size-cells = <0>; + + stm32err { + /* SPI_ERR : Used by STM32 that RS485 bus is busy or if sending of data has failed */ + label = "STM32 error-busy"; + gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; + /* KEY_F23 0xC1 = 193 */ + linux,code = <193>; + debounce-interval = <0>; + }; + }; +}; + +&pinctrl { + pinctrl_gpio: gpiokeygrp { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_RDN__GPIO_0_24 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_ENABLE>; + }; + + pinctrl_leds: ledsgrp { + reg = <0>; + fsl,pinmux-ids = < + MX28_PAD_GPMI_CE0N__GPIO_0_16 + MX28_PAD_SSP3_SS0__GPIO_2_27 + >; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; + }; +};
Hi, The patch adds support of imx28 DNET01 board Signed-off-by: Gaëtan Carlier <gcembed@gmail.com> --- arch/arm/boot/dts/imx28-dnet01.dts | 184 +++++++++++++++++++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100644 arch/arm/boot/dts/imx28-dnet01.dts