Hi,
On 26-08-16 15:20, Icenowy Zheng wrote:
26.08.2016, 20:23, "Hans de Goede" hdegoede@redhat.com:
Hi,
On 26-08-16 14:03, Icenowy Zheng wrote:
Add a proper dts for the iNet D978 rev2 based A33 tablets.
Hmm, this dts file is not using the new sun8i-reference-design-tablet.dtsi file. IIRC your kernel submission was using that ?
Currently u-boot does not have that file yet, but I've a patch adding it in my sunxi-wip: https://github.com/jwrdegoede/u-boot-sunxi/commits/sunxi-wip
Please resend this series once the dts file has been accepted in the kernel and send the exact same file as used in the kernel.
Can I firstly send a defconfig which uses sun8i-a33-q8-tablet.dtb? At least it just works.
I would rather not have a defconfig like that, people may very well install u-boot only once, and then they will be getting the wrong dt file for ever and ever.
I'll send a pull-req out for the u-boot dts-sync today. And getting a version of the dts accepted by Maxime should not be all that hard either and then we can move forward from there (the dts only needs to be in Maxime's tree, it does not need to be fully upstream).
Regards,
Hans
You can use my sunxi-wip branch for now / until the dts-sync which adds sun8i-reference-design-tablet.dtsi gets merged in u-boot/master (which should happen soon).
Regards,
Hans
Signed-off-by: Icenowy Zheng icenowy@aosc.xyz
arch/arm/dts/Makefile | 1 + arch/arm/dts/sun8i-a33-inet-d978-rev2.dts | 139 ++++++++++++++++++++++++++++++ 2 files changed, 140 insertions(+) create mode 100644 arch/arm/dts/sun8i-a33-inet-d978-rev2.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 223124e..d2749da 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -239,6 +239,7 @@ dtb-$(CONFIG_MACH_SUN8I_A23) += \ sun8i-a23-q8-tablet.dtb dtb-$(CONFIG_MACH_SUN8I_A33) += \ sun8i-a33-ga10h-v1.1.dtb \
- sun8i-a33-inet-d978-rev2.dtb \ sun8i-a33-q8-tablet.dtb \ sun8i-a33-sinlinx-sina33.dtb \ sun8i-r16-parrot.dtb
diff --git a/arch/arm/dts/sun8i-a33-inet-d978-rev2.dts b/arch/arm/dts/sun8i-a33-inet-d978-rev2.dts new file mode 100644 index 0000000..0a3ac91 --- /dev/null +++ b/arch/arm/dts/sun8i-a33-inet-d978-rev2.dts @@ -0,0 +1,139 @@ +/*
- Copyright 2015 Hans de Goede hdegoede@redhat.com
- Copyright 2015 Icenowy Zheng icenowy@aosc.xyz
- 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 "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h>
+/ {
- model = "Allwinner GA10H Quad Core Tablet (v1.1)";
- compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
- aliases {
- serial0 = &r_uart;
- };
- chosen {
- stdout-path = "serial0:115200n8";
- };
+};
+&i2c0 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+};
+&i2c1 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
+};
+&lradc {
- vref-supply = <®_vcc3v0>;
- status = "okay";
- button@200 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <200000>;
- };
- button@400 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <400000>;
- };
- button@600 {
- label = "Back";
- linux,code = <KEY_BACK>;
- channel = <0>;
- voltage = <600000>;
- };
+};
+&mmc0 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
- vmmc-supply = <®_vcc3v0>;
- bus-width = <4>;
- cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
- cd-inverted;
- status = "okay";
+};
+&ohci0 {
- status = "okay";
+};
+&pio {
- mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
- allwinner,pins = "PB4";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
+};
+&r_uart {
- pinctrl-names = "default";
- pinctrl-0 = <&r_uart_pins_a>;
- status = "okay";
+};
+&usb_otg {
- dr_mode = "host";
- status = "okay";
+};
+&usbphy {
- status = "okay";
+};