On Mon, Aug 18, 2014 at 1:17 PM, Wills Wang <[email protected]> wrote: > This adds support for the A20 Hummingbird: > http://www.merrii.com/en/pla_d.asp?id=171 > > This patch enable most on-board peripherals supported on current kernel, > such as uart, i2c, spi, pwm, ohci/ehci, gmac and mmc. > > Signed-off-by: Wills Wang <[email protected]>
Thanks for working on this, but please resend this to the proper maintainers and mailing lists. (Use scripts/get_maintainer.pl) At the very least, please send this to "Maxime Ripard" <[email protected]>, and CC [email protected] > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 264 > ++++++++++++++++++++++++++++ > 2 files changed, 265 insertions(+) > create mode 100644 arch/arm/boot/dts/sun7i-a20-hummingbird.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 7ceae69..298096c 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -379,6 +379,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ > sun6i-a31-m9.dtb > dtb-$(CONFIG_MACH_SUN7I) += \ > sun7i-a20-cubieboard2.dtb \ > + sun7i-a20-hummingbird.dtb \ > sun7i-a20-cubietruck.dtb \ Try to keep them in alphabetic order here. > sun7i-a20-i12-tvbox.dtb \ > sun7i-a20-olinuxino-micro.dtb \ > diff --git a/arch/arm/boot/dts/sun7i-a20-hummingbird.dts > b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts > new file mode 100644 > index 0000000..260b41a > --- /dev/null > +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts > @@ -0,0 +1,264 @@ > +/* > + * Copyright 2013 Wills Wang > + * > + * Wills Wang <[email protected]> > + * > + * 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/ "sun7i-a20.dtsi" > +/include/ "sunxi-common-regulators.dtsi" > + > +/ { > + model = "Merrii A20 Hummingbird"; > + compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; > + > + soc@01c00000 { > + mmc0: mmc@01c0f000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc0_pins_a>, > <&mmc0_cd_pin_reference_design>; > + vmmc-supply = <®_vcc3v0>; > + bus-width = <4>; > + cd-gpios = <&pio 7 1 0>; /* PH1 */ > + cd-inverted; > + status = "okay"; > + }; > + > + mmc3: mmc@01c12000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc3_pins_a>; > + vmmc-supply = <®_mmc3_vdd>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > + }; > + > + usbphy: phy@01c13400 { > + usb1_vbus-supply = <®_usb1_vbus>; > + usb2_vbus-supply = <®_usb2_vbus>; > + status = "okay"; > + }; > + > + ehci0: usb@01c14000 { > + status = "okay"; > + }; > + > + ohci0: usb@01c14400 { > + status = "okay"; > + }; > + > + ahci: sata@01c18000 { > + target-supply = <®_ahci_5v>; > + status = "okay"; > + }; > + > + ehci1: usb@01c1c000 { > + status = "okay"; > + }; > + > + ohci1: usb@01c1c400 { > + status = "okay"; > + }; > + > + pio: pinctrl@01c20800 { > + uart3_pins_a: uart3@0 { > + allwinner,pins = "PG6", "PG7", "PG8", "PG9"; > + allwinner,function = "uart3"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + uart4_pins_a: uart4@0 { > + allwinner,pins = "PG10", "PG11"; > + allwinner,function = "uart4"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + uart5_pins_a: uart5@0 { > + allwinner,pins = "PI10", "PI11"; > + allwinner,function = "uart5"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + i2c3_pins_a: i2c3@0 { > + allwinner,pins = "PI0", "PI1"; > + allwinner,function = "i2c3"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + spi2_pins_a: spi2@0 { > + allwinner,pins = "PB14", "PB15", "PB16", > "PB17"; > + allwinner,function = "spi2"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + ahci_pwr_pin_a: ahci_pwr_pin@0 { > + allwinner,pins = "PH15"; > + }; > + > + usb1_vbus_pin_a: usb1_vbus_pin@0 { > + allwinner,pins = "PH2"; > + }; > + > + mmc3_vdd_pin_a: mmc3_vdd_pin@0 { > + allwinner,pins = "PH9"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + gmac_vdd_pin_a: gmac_vdd_pin@0 { > + allwinner,pins = "PH16"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + }; > + > + pwm: pwm@01c20e00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm0_pins_a>; > + status = "okay"; > + }; > + > + ir0: ir@01c21800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&ir0_pins_a>; > + status = "okay"; > + }; > + > + uart0: serial@01c28000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins_a>; > + status = "okay"; > + }; > + > + uart2: serial@01c28800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2_pins_a>; > + status = "okay"; > + }; > + > + uart3: serial@01c28c00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins_a>; > + status = "okay"; > + }; > + > + uart4: serial@01c29000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4_pins_a>; > + status = "okay"; > + }; > + > + uart5: serial@01c29400 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart5_pins_a>; > + status = "okay"; > + }; > + > + i2c0: i2c@01c2ac00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins_a>; > + status = "okay"; > + > + axp209: pmic@34 { > + compatible = "x-powers,axp209"; > + reg = <0x34>; > + interrupt-parent = <&nmi_intc>; > + interrupts = <0 8>; > + > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + i2c1: i2c@01c2b000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins_a>; > + status = "okay"; > + }; > + > + i2c2: i2c@01c2b400 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pins_a>; > + status = "okay"; > + }; > + > + i2c3: i2c@01c2b800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c3_pins_a>; > + status = "okay"; > + }; > + > + spi2: spi@01c17000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&spi2_pins_a>; > + status = "okay"; > + }; > + > + gmac: ethernet@01c50000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&gmac_pins_rgmii_a>; > + phy = <&phy1>; > + phy-mode = "rgmii"; > + phy-supply = <®_gmac_vdd>; > + /* phy reset config */ > + snps,reset-gpio = <&pio 0 17 0>; /* PA17 */ > + snps,reset-active-low; > + /* wait 1s after reset, otherwise fail to read phy id > */ > + snps,reset-delays-us = <0 10000 1000000>; > + status = "okay"; > + > + phy1: ethernet-phy@1 { > + reg = <1>; > + }; > + }; > + }; > + > + reg_ahci_5v: ahci-5v { > + gpio = <&pio 7 15 0>; /* PH15 */ > + status = "okay"; > + }; > + > + reg_usb1_vbus: usb1-vbus { > + gpio = <&pio 7 2 0>; /* PH2 */ > + status = "okay"; > + }; > + > + reg_usb2_vbus: usb2-vbus { > + status = "okay"; > + }; > + > + reg_mmc3_vdd: mmc3_vdd { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc3_vdd_pin_a>; > + regulator-name = "mmc3_vdd"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + enable-active-high; > + gpio = <&pio 7 9 0>; /* PH9 */ > + }; > + > + reg_gmac_vdd: gmac_vdd { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&gmac_vdd_pin_a>; > + regulator-name = "gmac_vdd"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3000000>; > + enable-active-high; > + gpio = <&pio 7 16 0>; /* PH16 */ > + }; > +}; > -- > 1.8.3.2 Thanks! 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