diff mbox

[resend] ARM: dts: sun7i: Add dts file for the lamobo-r1 board

Message ID 1453920105-7093-2-git-send-email-hdegoede@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hans de Goede Jan. 27, 2016, 6:41 p.m. UTC
From: Jelle de Jong <jelledejong@powercraft.nl>

The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
on the PCB, is meant as a A20 based router board. As such the board comes
with a built-in switch chip giving it 5 gigabit ethernet boards, and it
has a large empty area on the pcb with mounting holes which will fit a
2.5 inch harddisk. To complete its networking features it has a
Realtek RTL8192CU for WiFi 802.11 b/g/n.

Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 arch/arm/boot/dts/Makefile                |   1 +
 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts | 297 ++++++++++++++++++++++++++++++
 2 files changed, 298 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts

Comments

Maxime Ripard Jan. 27, 2016, 7:47 p.m. UTC | #1
Hi Hans,

On Wed, Jan 27, 2016 at 07:41:45PM +0100, Hans de Goede wrote:
> From: Jelle de Jong <jelledejong@powercraft.nl>
> 
> The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
> on the PCB, is meant as a A20 based router board. As such the board comes
> with a built-in switch chip giving it 5 gigabit ethernet boards, and it
> has a large empty area on the pcb with mounting holes which will fit a
> 2.5 inch harddisk. To complete its networking features it has a
> Realtek RTL8192CU for WiFi 802.11 b/g/n.
> 
> Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Sorry that I missed it :/

It looks mostly fine, I just have a minor question / comment below.

> +&cpu0 {
> +	cpu-supply = <&reg_dcdc2>;
> +	operating-points = <
> +		/* kHz	  uV */
> +		960000	1400000
> +		912000	1400000
> +		864000	1350000
> +		720000	1250000
> +		528000	1150000
> +		312000	1100000
> +		144000	1050000
> +		>;
> +};

Have you used the default OPPs and it turned out to be unstable, or is
it just some copy / paste from the FEX file?

Thanks!
Maxime
Hans de Goede Jan. 28, 2016, 7:49 a.m. UTC | #2
Hi,

On 27-01-16 20:47, Maxime Ripard wrote:
> Hi Hans,
>
> On Wed, Jan 27, 2016 at 07:41:45PM +0100, Hans de Goede wrote:
>> From: Jelle de Jong <jelledejong@powercraft.nl>
>>
>> The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
>> on the PCB, is meant as a A20 based router board. As such the board comes
>> with a built-in switch chip giving it 5 gigabit ethernet boards, and it
>> has a large empty area on the pcb with mounting holes which will fit a
>> 2.5 inch harddisk. To complete its networking features it has a
>> Realtek RTL8192CU for WiFi 802.11 b/g/n.
>>
>> Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
>> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
>
> Sorry that I missed it :/
>
> It looks mostly fine, I just have a minor question / comment below.
>
>> +&cpu0 {
>> +	cpu-supply = <&reg_dcdc2>;
>> +	operating-points = <
>> +		/* kHz	  uV */
>> +		960000	1400000
>> +		912000	1400000
>> +		864000	1350000
>> +		720000	1250000
>> +		528000	1150000
>> +		312000	1100000
>> +		144000	1050000
>> +		>;
>> +};
>
> Have you used the default OPPs and it turned out to be unstable, or is
> it just some copy / paste from the FEX file?

Just copy paste from the fex file, let me know if you want a new version with
the opp-s removed.

Regards,

Hans
Maxime Ripard Feb. 1, 2016, 6:33 a.m. UTC | #3
Hi,

On Thu, Jan 28, 2016 at 08:49:24AM +0100, Hans de Goede wrote:
> Hi,
> 
> On 27-01-16 20:47, Maxime Ripard wrote:
> >Hi Hans,
> >
> >On Wed, Jan 27, 2016 at 07:41:45PM +0100, Hans de Goede wrote:
> >>From: Jelle de Jong <jelledejong@powercraft.nl>
> >>
> >>The lamobo-r1 board, sometimes called the BPI-R1 but not labelled as such
> >>on the PCB, is meant as a A20 based router board. As such the board comes
> >>with a built-in switch chip giving it 5 gigabit ethernet boards, and it
> >>has a large empty area on the pcb with mounting holes which will fit a
> >>2.5 inch harddisk. To complete its networking features it has a
> >>Realtek RTL8192CU for WiFi 802.11 b/g/n.
> >>
> >>Signed-off-by: Jelle de Jong <jelledejong@powercraft.nl>
> >>Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> >
> >Sorry that I missed it :/
> >
> >It looks mostly fine, I just have a minor question / comment below.
> >
> >>+&cpu0 {
> >>+	cpu-supply = <&reg_dcdc2>;
> >>+	operating-points = <
> >>+		/* kHz	  uV */
> >>+		960000	1400000
> >>+		912000	1400000
> >>+		864000	1350000
> >>+		720000	1250000
> >>+		528000	1150000
> >>+		312000	1100000
> >>+		144000	1050000
> >>+		>;
> >>+};
> >
> >Have you used the default OPPs and it turned out to be unstable, or is
> >it just some copy / paste from the FEX file?
> 
> Just copy paste from the fex file, let me know if you want a new version with
> the opp-s removed.

Yeah, if it works, please do so.

Thanks!
Maxime
diff mbox

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e062fb3..8954ef9 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -668,6 +668,7 @@  dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-hummingbird.dtb \
 	sun7i-a20-i12-tvbox.dtb \
 	sun7i-a20-icnova-swac.dtb \
+	sun7i-a20-lamobo-r1.dtb \
 	sun7i-a20-m3.dtb \
 	sun7i-a20-mk808c.dtb \
 	sun7i-a20-olimex-som-evb.dtb \
diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
new file mode 100644
index 0000000..975b0b2
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
@@ -0,0 +1,297 @@ 
+/*
+ * Copyright 2015 Jelle de Jong <jelledejong@powercraft.nl>
+ *
+ * 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 "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Lamobo R1";
+	compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart3;
+		serial2 = &uart7;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_lamobo_r1>;
+
+		green {
+			label = "lamobo_r1:green:usr";
+			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	reg_gmac_3v3: gmac-3v3 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&gmac_power_pin_lamobo_r1>;
+		regulator-name = "gmac-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <100000>;
+		enable-active-high;
+		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
+	};
+};
+
+&ahci_pwr_pin_a {
+	allwinner,pins = "PB3";
+};
+
+&ahci {
+	target-supply = <&reg_ahci_5v>;
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+	operating-points = <
+		/* kHz	  uV */
+		960000	1400000
+		912000	1400000
+		864000	1350000
+		720000	1250000
+		528000	1150000
+		312000	1100000
+		144000	1050000
+		>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&gmac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac_pins_rgmii_a>;
+	phy = <&phy1>;
+	phy-mode = "rgmii";
+	phy-supply = <&reg_gmac_3v3>;
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic@34 {
+		reg = <0x34>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+};
+
+&ir0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir0_rx_pins_a>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&otg_sram {
+	status = "okay";
+};
+
+&pio {
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
+		allwinner,pins = "PH10";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	gmac_power_pin_lamobo_r1: gmac_power_pin@0 {
+		allwinner,pins = "PH23";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	led_pins_lamobo_r1: led_pins@0 {
+		allwinner,pins = "PH24";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+#include "axp209.dtsi"
+
+&reg_ahci_5v {
+	gpio = <&pio 1 3 0>; /* PB3 */
+	status = "okay";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_usb0_vbus {
+	status = "okay";
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins_a>,
+		    <&spi0_cs0_pins_a>,
+		    <&spi0_cs1_pins_a>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart3_pins_b>;
+	status = "okay";
+};
+
+&uart7 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart7_pins_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};