* [PATCH v5 0/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird support @ 2014-08-19 3:44 Wills Wang 2014-08-19 3:44 ` [PATCH v5 1/2] ARM: dts: sun7i: Add uart3/4/5 and i2c3 pinmux Wills Wang 2014-08-19 3:44 ` [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board Wills Wang 0 siblings, 2 replies; 4+ messages in thread From: Wills Wang @ 2014-08-19 3:44 UTC (permalink / raw) To: linux-arm-kernel Changes since v4: - move generic pinmux into a20 dtsi - add the board name as suffix Changes since v3: - adjust dtb file in alphabetic order Changes since v2: - fixed mistake about uart3/4/5 pinctrl config Changes since v1: - add Signed-off-by and commit msg - add uart2/3/4/5, i2c3 and spi2 - remove pwm1 node - use reg_vcc3v0 according to board schematic - add comment for gpio pin - remove unused pull-up pin setting Wills Wang (2): ARM: dts: sun7i: Add uart3/4/5 and i2c3 pinmux ARM: dts: sun7i: Add Merrii A20 Hummingbird board arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 244 ++++++++++++++++++++++++++++ arch/arm/boot/dts/sun7i-a20.dtsi | 28 ++++ 3 files changed, 273 insertions(+) create mode 100644 arch/arm/boot/dts/sun7i-a20-hummingbird.dts -- 1.8.3.2 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH v5 1/2] ARM: dts: sun7i: Add uart3/4/5 and i2c3 pinmux 2014-08-19 3:44 [PATCH v5 0/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird support Wills Wang @ 2014-08-19 3:44 ` Wills Wang 2014-08-19 3:44 ` [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board Wills Wang 1 sibling, 0 replies; 4+ messages in thread From: Wills Wang @ 2014-08-19 3:44 UTC (permalink / raw) To: linux-arm-kernel This patch add generic dts node for uart3/4/5 and i2c3. Signed-off-by: Wills Wang <wills.wang.open@gmail.com> --- arch/arm/boot/dts/sun7i-a20.dtsi | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index 4011628..11620c2 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -618,6 +618,27 @@ allwinner,pull = <0>; }; + uart3_pins_a: uart3 at 0 { + allwinner,pins = "PG6", "PG7", "PG8", "PG9"; + allwinner,function = "uart3"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + uart4_pins_a: uart4 at 0 { + allwinner,pins = "PG10", "PG11"; + allwinner,function = "uart4"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + uart5_pins_a: uart5 at 0 { + allwinner,pins = "PI10", "PI11"; + allwinner,function = "uart5"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + uart6_pins_a: uart6 at 0 { allwinner,pins = "PI12", "PI13"; allwinner,function = "uart6"; @@ -653,6 +674,13 @@ allwinner,pull = <0>; }; + i2c3_pins_a: i2c3 at 0 { + allwinner,pins = "PI0", "PI1"; + allwinner,function = "i2c3"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + emac_pins_a: emac0 at 0 { allwinner,pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5", "PA6", -- 1.8.3.2 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board 2014-08-19 3:44 [PATCH v5 0/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird support Wills Wang 2014-08-19 3:44 ` [PATCH v5 1/2] ARM: dts: sun7i: Add uart3/4/5 and i2c3 pinmux Wills Wang @ 2014-08-19 3:44 ` Wills Wang 2014-08-19 3:58 ` [linux-sunxi] " Chen-Yu Tsai 1 sibling, 1 reply; 4+ messages in thread From: Wills Wang @ 2014-08-19 3:44 UTC (permalink / raw) To: linux-arm-kernel 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 <wills.wang.open@gmail.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 244 ++++++++++++++++++++++++++++ 2 files changed, 245 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..c95d2b1 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -380,6 +380,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ + sun7i-a20-hummingbird.dtb \ sun7i-a20-i12-tvbox.dtb \ sun7i-a20-olinuxino-micro.dtb \ sun7i-a20-pcduino3.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..1775725 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts @@ -0,0 +1,244 @@ +/* + * Copyright 2013 Wills Wang + * + * Wills Wang <wills.wang.open@gmail.com> + * + * 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 at 01c00000 { + mmc0: mmc at 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 at 01c12000 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins_a>; + vmmc-supply = <®_mmc3_vdd>; + bus-width = <4>; + non-removable; + status = "okay"; + }; + + usbphy: phy at 01c13400 { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; + }; + + ehci0: usb at 01c14000 { + status = "okay"; + }; + + ohci0: usb at 01c14400 { + status = "okay"; + }; + + ahci: sata at 01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + + ehci1: usb at 01c1c000 { + status = "okay"; + }; + + ohci1: usb at 01c1c400 { + status = "okay"; + }; + + pio: pinctrl at 01c20800 { + spi2_pins_a20_hummingbird: spi2 at 0 { + allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin at 0 { + allwinner,pins = "PH15"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin at 0 { + allwinner,pins = "PH2"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin at 0 { + allwinner,pins = "PH9"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin at 0 { + allwinner,pins = "PH16"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + pwm: pwm at 01c20e00 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins_a>; + status = "okay"; + }; + + ir0: ir at 01c21800 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_pins_a>; + status = "okay"; + }; + + uart0: serial at 01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + + uart2: serial at 01c28800 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; + }; + + uart3: serial at 01c28c00 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins_a>; + status = "okay"; + }; + + uart4: serial at 01c29000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins_a>; + status = "okay"; + }; + + uart5: serial at 01c29400 { + pinctrl-names = "default"; + pinctrl-0 = <&uart5_pins_a>; + status = "okay"; + }; + + i2c0: i2c at 01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic at 34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 8>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + i2c1: i2c at 01c2b000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; + }; + + i2c2: i2c at 01c2b400 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; + }; + + i2c3: i2c at 01c2b800 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins_a>; + status = "okay"; + }; + + spi2: spi at 01c17000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a20_hummingbird>; + status = "okay"; + }; + + gmac: ethernet at 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 at 1 { + reg = <1>; + }; + }; + }; + + reg_ahci_5v: ahci-5v { + pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; + gpio = <&pio 7 15 0>; /* PH15 */ + status = "okay"; + }; + + reg_usb1_vbus: usb1-vbus { + pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; + 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_a20_hummingbird>; + 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_a20_hummingbird>; + 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 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [linux-sunxi] [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board 2014-08-19 3:44 ` [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board Wills Wang @ 2014-08-19 3:58 ` Chen-Yu Tsai 0 siblings, 0 replies; 4+ messages in thread From: Chen-Yu Tsai @ 2014-08-19 3:58 UTC (permalink / raw) To: linux-arm-kernel Hi, On Tue, Aug 19, 2014 at 11:44 AM, Wills Wang <wills.wang.open@gmail.com> 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 <wills.wang.open@gmail.com> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/sun7i-a20-hummingbird.dts | 244 ++++++++++++++++++++++++++++ > 2 files changed, 245 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..c95d2b1 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -380,6 +380,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ > dtb-$(CONFIG_MACH_SUN7I) += \ > sun7i-a20-cubieboard2.dtb \ > sun7i-a20-cubietruck.dtb \ > + sun7i-a20-hummingbird.dtb \ > sun7i-a20-i12-tvbox.dtb \ > sun7i-a20-olinuxino-micro.dtb \ > sun7i-a20-pcduino3.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..1775725 > --- /dev/null > +++ b/arch/arm/boot/dts/sun7i-a20-hummingbird.dts > @@ -0,0 +1,244 @@ > +/* > + * Copyright 2013 Wills Wang > + * > + * Wills Wang <wills.wang.open@gmail.com> > + * > + * 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 at 01c00000 { > + mmc0: mmc at 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 at 01c12000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mmc3_pins_a>; > + vmmc-supply = <®_mmc3_vdd>; > + bus-width = <4>; > + non-removable; > + status = "okay"; > + }; > + > + usbphy: phy at 01c13400 { > + usb1_vbus-supply = <®_usb1_vbus>; > + usb2_vbus-supply = <®_usb2_vbus>; > + status = "okay"; > + }; > + > + ehci0: usb at 01c14000 { > + status = "okay"; > + }; > + > + ohci0: usb at 01c14400 { > + status = "okay"; > + }; > + > + ahci: sata at 01c18000 { > + target-supply = <®_ahci_5v>; > + status = "okay"; > + }; > + > + ehci1: usb at 01c1c000 { > + status = "okay"; > + }; > + > + ohci1: usb at 01c1c400 { > + status = "okay"; > + }; > + > + pio: pinctrl at 01c20800 { > + spi2_pins_a20_hummingbird: spi2 at 0 { > + allwinner,pins = "PB14", "PB15", "PB16", "PB17"; > + allwinner,function = "spi2"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; This should be in the dtsi as well, likely as "spi2_pins_b: spi2 at 1". > + ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin at 0 { > + allwinner,pins = "PH15"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin at 0 { > + allwinner,pins = "PH2"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin at 0 { > + allwinner,pins = "PH9"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + > + gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin at 0 { > + allwinner,pins = "PH16"; > + allwinner,function = "gpio_out"; > + allwinner,drive = <0>; > + allwinner,pull = <0>; > + }; > + }; > + > + pwm: pwm at 01c20e00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pwm0_pins_a>; > + status = "okay"; > + }; > + > + ir0: ir at 01c21800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&ir0_pins_a>; > + status = "okay"; > + }; > + > + uart0: serial at 01c28000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart0_pins_a>; > + status = "okay"; > + }; > + > + uart2: serial at 01c28800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2_pins_a>; > + status = "okay"; > + }; > + > + uart3: serial at 01c28c00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins_a>; > + status = "okay"; > + }; > + > + uart4: serial at 01c29000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4_pins_a>; > + status = "okay"; > + }; > + > + uart5: serial at 01c29400 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart5_pins_a>; > + status = "okay"; > + }; > + > + i2c0: i2c at 01c2ac00 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c0_pins_a>; > + status = "okay"; > + > + axp209: pmic at 34 { > + compatible = "x-powers,axp209"; > + reg = <0x34>; > + interrupt-parent = <&nmi_intc>; > + interrupts = <0 8>; > + You can get rid of the newline. I don't know why it's there in the other dts. > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + i2c1: i2c at 01c2b000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins_a>; > + status = "okay"; > + }; > + > + i2c2: i2c at 01c2b400 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pins_a>; > + status = "okay"; > + }; > + > + i2c3: i2c at 01c2b800 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c3_pins_a>; > + status = "okay"; > + }; > + > + spi2: spi at 01c17000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&spi2_pins_a20_hummingbird>; And change the name here accordingly. > + status = "okay"; > + }; > + > + gmac: ethernet at 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 at 1 { > + reg = <1>; > + }; > + }; > + }; > + > + reg_ahci_5v: ahci-5v { > + pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; > + gpio = <&pio 7 15 0>; /* PH15 */ > + status = "okay"; > + }; > + > + reg_usb1_vbus: usb1-vbus { > + pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; > + 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_a20_hummingbird>; > + 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_a20_hummingbird>; > + 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 You can add my Reviewed-by afterwards. Thanks! ChenYu ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-08-19 3:58 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-08-19 3:44 [PATCH v5 0/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird support Wills Wang 2014-08-19 3:44 ` [PATCH v5 1/2] ARM: dts: sun7i: Add uart3/4/5 and i2c3 pinmux Wills Wang 2014-08-19 3:44 ` [PATCH v5 2/2] ARM: dts: sun7i: Add Merrii A20 Hummingbird board Wills Wang 2014-08-19 3:58 ` [linux-sunxi] " Chen-Yu Tsai
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