| Message ID | 1423473423-17798-1-git-send-email-josh.wu@atmel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Josh, On Mon, 9 Feb 2015 17:17:03 +0800 Josh Wu <josh.wu@atmel.com> wrote: > Add at91 sama5d4 xplained board support. > > Signed-off-by: Josh Wu <josh.wu@atmel.com> > --- > > Changes in v2: > - to be sorted by memory address, put the adc dt node after usart4. > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ > 2 files changed, 233 insertions(+) > create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 91bd5bd..bbfbad6 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb > # sama5d4 > +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb > dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb > > dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb > diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > new file mode 100644 > index 0000000..a04c3c8 > --- /dev/null > +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > @@ -0,0 +1,232 @@ > +/* > + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board > + * > + * Copyright (C) 2015 Atmel, > + * 2015 Josh Wu <josh.wu@atmel.com> > + * [...] > + ahb { > + apb { > + spi0: spi@f8010000 { > + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; > + status = "okay"; > + m25p80@0 { > + compatible = "atmel,at25df321a"; > + spi-max-frequency = <50000000>; > + reg = <0>; > + }; > + }; > + > + macb0: ethernet@f8020000 { > + phy-mode = "rmii"; > + status = "okay"; Could you define the PHY device attached to this ethernet MAC IP ? ethernet-phy@1 { reg = <0x1>; /* * interrupt-parent = <&pioB>; * interrupts = <25 * IRQ_TYPE_EDGE_FALLING>; */ /* ... */ }; Best Regards, Boris
Hi, Boris On 2/9/2015 5:24 PM, Boris Brezillon wrote: > Hi Josh, > > On Mon, 9 Feb 2015 17:17:03 +0800 > Josh Wu <josh.wu@atmel.com> wrote: > >> Add at91 sama5d4 xplained board support. >> >> Signed-off-by: Josh Wu <josh.wu@atmel.com> >> --- >> >> Changes in v2: >> - to be sorted by memory address, put the adc dt node after usart4. >> >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ >> 2 files changed, 233 insertions(+) >> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 91bd5bd..bbfbad6 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb >> # sama5d4 >> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb >> >> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb >> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts >> new file mode 100644 >> index 0000000..a04c3c8 >> --- /dev/null >> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts >> @@ -0,0 +1,232 @@ >> +/* >> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board >> + * >> + * Copyright (C) 2015 Atmel, >> + * 2015 Josh Wu <josh.wu@atmel.com> >> + * > [...] > >> + ahb { >> + apb { >> + spi0: spi@f8010000 { >> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; >> + status = "okay"; >> + m25p80@0 { >> + compatible = "atmel,at25df321a"; >> + spi-max-frequency = <50000000>; >> + reg = <0>; >> + }; >> + }; >> + >> + macb0: ethernet@f8020000 { >> + phy-mode = "rmii"; >> + status = "okay"; > Could you define the PHY device attached to this ethernet MAC IP ? > > > ethernet-phy@1 { > reg = <0x1>; > /* > * interrupt-parent = <&pioB>; > * interrupts = <25 > * IRQ_TYPE_EDGE_FALLING>; > */ > /* ... */ > }; Ok, I will add this in next version. Thanks. Best Regards, Josh Wu > > > Best Regards, > > Boris >
Hi Josh, On 09/02/2015 at 17:17:03 +0800, Josh Wu wrote : > Add at91 sama5d4 xplained board support. > > Signed-off-by: Josh Wu <josh.wu@atmel.com> > --- > > Changes in v2: > - to be sorted by memory address, put the adc dt node after usart4. > > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ > 2 files changed, 233 insertions(+) > create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 91bd5bd..bbfbad6 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb > # sama5d4 > +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb That is changed in v3.20, have a look at: http://git.kernel.org/cgit/linux/kernel/git/arm/arm-soc.git/tree/arch/arm/boot/dts/Makefile?h=for-next > dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb > > dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb > diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > new file mode 100644 > index 0000000..a04c3c8 > --- /dev/null > +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts > @@ -0,0 +1,232 @@ > +/* > + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board > + * > + * Copyright (C) 2015 Atmel, > + * 2015 Josh Wu <josh.wu@atmel.com> > + * > + * 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. > + * > + * a) This file is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of the > + * License, or (at your option) any later version. > + * > + * This file is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * Or, alternatively, > + * > + * b) Permission is hereby granted, free of charge, to any person > + * obtaining a copy of this software and associated documentation > + * files (the "Software"), to deal in the Software without > + * restriction, including without limitation the rights to use, > + * copy, modify, merge, publish, distribute, sublicense, and/or > + * sell copies of the Software, and to permit persons to whom the > + * Software is furnished to do so, subject to the following > + * conditions: > + * > + * The above copyright notice and this permission notice shall be > + * included in all copies or substantial portions of the Software. > + * > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, > + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES > + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND > + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT > + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, > + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR > + * OTHER DEALINGS IN THE SOFTWARE. > + */ > +/dts-v1/; > +#include "sama5d4.dtsi" > + > +/ { > + model = "Atmel SAMA5D4 Xplained"; > + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; > + > + chosen { > + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; > + }; > + > + memory { > + reg = <0x20000000 0x20000000>; > + }; > + > + clocks { > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + > + main_clock: clock@0 { > + compatible = "atmel,osc", "fixed-clock"; > + clock-frequency = <12000000>; > + }; > + > + slow_xtal { > + clock-frequency = <32768>; > + }; > + > + main_xtal { > + clock-frequency = <12000000>; > + }; > + }; > + > + ahb { > + apb { > + spi0: spi@f8010000 { > + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; > + status = "okay"; > + m25p80@0 { > + compatible = "atmel,at25df321a"; > + spi-max-frequency = <50000000>; > + reg = <0>; > + }; > + }; > + > + macb0: ethernet@f8020000 { > + phy-mode = "rmii"; > + status = "okay"; > + }; > + > + mmc1: mmc@fc000000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + cd-gpios = <&pioE 3 0>; > + }; > + }; > + > + usart3: serial@fc00c000 { > + status = "okay"; > + }; > + > + usart4: serial@fc010000 { > + status = "okay"; > + }; > + > + adc0: adc@fc034000 { > + atmel,adc-vref = <3300>; > + status = "okay"; > + }; > + > + watchdog@fc068640 { > + status = "okay"; > + }; > + > + pinctrl@fc06a000 { > + board { > + pinctrl_mmc1_cd: mmc1_cd { > + atmel,pins = > + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > + }; > + pinctrl_usba_vbus: usba_vbus { > + atmel,pins = > + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; > + }; > + pinctrl_key_gpio: key_gpio_0 { > + atmel,pins = > + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ > + }; > + }; > + }; > + }; > + > + usb0: gadget@00400000 { > + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usba_vbus>; > + status = "okay"; > + }; > + > + usb1: ohci@00500000 { > + num-ports = <3>; > + atmel,vbus-gpio = <0 > + &pioE 11 GPIO_ACTIVE_HIGH > + &pioE 14 GPIO_ACTIVE_HIGH > + >; > + status = "okay"; > + }; > + > + usb2: ehci@00600000 { > + status = "okay"; > + }; > + > + nand0: nand@80000000 { > + nand-bus-width = <8>; > + nand-ecc-mode = "hw"; > + nand-on-flash-bbt; > + atmel,has-pmecc; > + status = "okay"; > + > + at91bootstrap@0 { > + label = "at91bootstrap"; > + reg = <0x0 0x40000>; > + }; > + > + bootloader@40000 { > + label = "bootloader"; > + reg = <0x40000 0x80000>; > + }; > + > + bootloaderenv@c0000 { > + label = "bootloader env"; > + reg = <0xc0000 0xc0000>; > + }; > + > + dtb@180000 { > + label = "device tree"; > + reg = <0x180000 0x80000>; > + }; > + > + kernel@200000 { > + label = "kernel"; > + reg = <0x200000 0x600000>; > + }; > + > + rootfs@800000 { > + label = "rootfs"; > + reg = <0x800000 0x0f800000>; > + }; > + }; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_key_gpio>; > + > + pb_user1 { > + label = "pb_user1"; > + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; > + linux,code = <0x100>; > + gpio-key,wakeup; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + status = "okay"; > + > + d8 { > + label = "d8"; > + gpios = <&pioE 15 GPIO_ACTIVE_LOW>; > + linux,default-trigger = "heartbeat"; > + }; > + > + d10 { > + label = "d10"; > + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; > + }; > + }; > +}; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Hi, Alexandre On 2/10/2015 2:10 AM, Alexandre Belloni wrote: > Hi Josh, > > On 09/02/2015 at 17:17:03 +0800, Josh Wu wrote : >> Add at91 sama5d4 xplained board support. >> >> Signed-off-by: Josh Wu <josh.wu@atmel.com> >> --- >> >> Changes in v2: >> - to be sorted by memory address, put the adc dt node after usart4. >> >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ >> 2 files changed, 233 insertions(+) >> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 91bd5bd..bbfbad6 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb >> # sama5d4 >> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb > That is changed in v3.20, have a look at: > http://git.kernel.org/cgit/linux/kernel/git/arm/arm-soc.git/tree/arch/arm/boot/dts/Makefile?h=for-next Thanks for the information. I'll check this. Best Regards, Josh Wu > > >> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb >> >> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb >> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts >> new file mode 100644 >> index 0000000..a04c3c8 >> --- /dev/null >> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts >> @@ -0,0 +1,232 @@ >> +/* >> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board >> + * >> + * Copyright (C) 2015 Atmel, >> + * 2015 Josh Wu <josh.wu@atmel.com> >> + * >> + * 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. >> + * >> + * a) This file is free software; you can redistribute it and/or >> + * modify it under the terms of the GNU General Public License as >> + * published by the Free Software Foundation; either version 2 of the >> + * License, or (at your option) any later version. >> + * >> + * This file is distributed in the hope that it will be useful, >> + * but WITHOUT ANY WARRANTY; without even the implied warranty of >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> + * GNU General Public License for more details. >> + * >> + * Or, alternatively, >> + * >> + * b) Permission is hereby granted, free of charge, to any person >> + * obtaining a copy of this software and associated documentation >> + * files (the "Software"), to deal in the Software without >> + * restriction, including without limitation the rights to use, >> + * copy, modify, merge, publish, distribute, sublicense, and/or >> + * sell copies of the Software, and to permit persons to whom the >> + * Software is furnished to do so, subject to the following >> + * conditions: >> + * >> + * The above copyright notice and this permission notice shall be >> + * included in all copies or substantial portions of the Software. >> + * >> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, >> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES >> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND >> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT >> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, >> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING >> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR >> + * OTHER DEALINGS IN THE SOFTWARE. >> + */ >> +/dts-v1/; >> +#include "sama5d4.dtsi" >> + >> +/ { >> + model = "Atmel SAMA5D4 Xplained"; >> + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; >> + >> + chosen { >> + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; >> + }; >> + >> + memory { >> + reg = <0x20000000 0x20000000>; >> + }; >> + >> + clocks { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + ranges; >> + >> + main_clock: clock@0 { >> + compatible = "atmel,osc", "fixed-clock"; >> + clock-frequency = <12000000>; >> + }; >> + >> + slow_xtal { >> + clock-frequency = <32768>; >> + }; >> + >> + main_xtal { >> + clock-frequency = <12000000>; >> + }; >> + }; >> + >> + ahb { >> + apb { >> + spi0: spi@f8010000 { >> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; >> + status = "okay"; >> + m25p80@0 { >> + compatible = "atmel,at25df321a"; >> + spi-max-frequency = <50000000>; >> + reg = <0>; >> + }; >> + }; >> + >> + macb0: ethernet@f8020000 { >> + phy-mode = "rmii"; >> + status = "okay"; >> + }; >> + >> + mmc1: mmc@fc000000 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; >> + status = "okay"; >> + slot@0 { >> + reg = <0>; >> + bus-width = <4>; >> + cd-gpios = <&pioE 3 0>; >> + }; >> + }; >> + >> + usart3: serial@fc00c000 { >> + status = "okay"; >> + }; >> + >> + usart4: serial@fc010000 { >> + status = "okay"; >> + }; >> + >> + adc0: adc@fc034000 { >> + atmel,adc-vref = <3300>; >> + status = "okay"; >> + }; >> + >> + watchdog@fc068640 { >> + status = "okay"; >> + }; >> + >> + pinctrl@fc06a000 { >> + board { >> + pinctrl_mmc1_cd: mmc1_cd { >> + atmel,pins = >> + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; >> + }; >> + pinctrl_usba_vbus: usba_vbus { >> + atmel,pins = >> + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; >> + }; >> + pinctrl_key_gpio: key_gpio_0 { >> + atmel,pins = >> + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ >> + }; >> + }; >> + }; >> + }; >> + >> + usb0: gadget@00400000 { >> + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_usba_vbus>; >> + status = "okay"; >> + }; >> + >> + usb1: ohci@00500000 { >> + num-ports = <3>; >> + atmel,vbus-gpio = <0 >> + &pioE 11 GPIO_ACTIVE_HIGH >> + &pioE 14 GPIO_ACTIVE_HIGH >> + >; >> + status = "okay"; >> + }; >> + >> + usb2: ehci@00600000 { >> + status = "okay"; >> + }; >> + >> + nand0: nand@80000000 { >> + nand-bus-width = <8>; >> + nand-ecc-mode = "hw"; >> + nand-on-flash-bbt; >> + atmel,has-pmecc; >> + status = "okay"; >> + >> + at91bootstrap@0 { >> + label = "at91bootstrap"; >> + reg = <0x0 0x40000>; >> + }; >> + >> + bootloader@40000 { >> + label = "bootloader"; >> + reg = <0x40000 0x80000>; >> + }; >> + >> + bootloaderenv@c0000 { >> + label = "bootloader env"; >> + reg = <0xc0000 0xc0000>; >> + }; >> + >> + dtb@180000 { >> + label = "device tree"; >> + reg = <0x180000 0x80000>; >> + }; >> + >> + kernel@200000 { >> + label = "kernel"; >> + reg = <0x200000 0x600000>; >> + }; >> + >> + rootfs@800000 { >> + label = "rootfs"; >> + reg = <0x800000 0x0f800000>; >> + }; >> + }; >> + }; >> + >> + gpio_keys { >> + compatible = "gpio-keys"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_key_gpio>; >> + >> + pb_user1 { >> + label = "pb_user1"; >> + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; >> + linux,code = <0x100>; >> + gpio-key,wakeup; >> + }; >> + }; >> + >> + leds { >> + compatible = "gpio-leds"; >> + status = "okay"; >> + >> + d8 { >> + label = "d8"; >> + gpios = <&pioE 15 GPIO_ACTIVE_LOW>; >> + linux,default-trigger = "heartbeat"; >> + }; >> + >> + d10 { >> + label = "d10"; >> + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; >> + }; >> + }; >> +}; >> -- >> 1.9.1 >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel@lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 91bd5bd..bbfbad6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb # sama5d4 +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts new file mode 100644 index 0000000..a04c3c8 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -0,0 +1,232 @@ +/* + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board + * + * Copyright (C) 2015 Atmel, + * 2015 Josh Wu <josh.wu@atmel.com> + * + * 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. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/dts-v1/; +#include "sama5d4.dtsi" + +/ { + model = "Atmel SAMA5D4 Xplained"; + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5"; + + chosen { + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk"; + }; + + memory { + reg = <0x20000000 0x20000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + spi0: spi@f8010000 { + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>; + status = "okay"; + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; + + macb0: ethernet@f8020000 { + phy-mode = "rmii"; + status = "okay"; + }; + + mmc1: mmc@fc000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioE 3 0>; + }; + }; + + usart3: serial@fc00c000 { + status = "okay"; + }; + + usart4: serial@fc010000 { + status = "okay"; + }; + + adc0: adc@fc034000 { + atmel,adc-vref = <3300>; + status = "okay"; + }; + + watchdog@fc068640 { + status = "okay"; + }; + + pinctrl@fc06a000 { + board { + pinctrl_mmc1_cd: mmc1_cd { + atmel,pins = + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + pinctrl_usba_vbus: usba_vbus { + atmel,pins = + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + }; + pinctrl_key_gpio: key_gpio_0 { + atmel,pins = + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */ + }; + }; + }; + }; + + usb0: gadget@00400000 { + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; + status = "okay"; + }; + + usb1: ohci@00500000 { + num-ports = <3>; + atmel,vbus-gpio = <0 + &pioE 11 GPIO_ACTIVE_HIGH + &pioE 14 GPIO_ACTIVE_HIGH + >; + status = "okay"; + }; + + usb2: ehci@00600000 { + status = "okay"; + }; + + nand0: nand@80000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + atmel,has-pmecc; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "bootloader"; + reg = <0x40000 0x80000>; + }; + + bootloaderenv@c0000 { + label = "bootloader env"; + reg = <0xc0000 0xc0000>; + }; + + dtb@180000 { + label = "device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x0f800000>; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio>; + + pb_user1 { + label = "pb_user1"; + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>; + linux,code = <0x100>; + gpio-key,wakeup; + }; + }; + + leds { + compatible = "gpio-leds"; + status = "okay"; + + d8 { + label = "d8"; + gpios = <&pioE 15 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + d10 { + label = "d10"; + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; + }; + }; +};
Add at91 sama5d4 xplained board support. Signed-off-by: Josh Wu <josh.wu@atmel.com> --- Changes in v2: - to be sorted by memory address, put the adc dt node after usart4. arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++ 2 files changed, 233 insertions(+) create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts