This patch adds basic support for the INet-97F_Rev_02 board found in various
low cost consumer tablet devices (http://linux-sunxi.org/INet-97F_Rev_02)
Signed-off-by: David Lanzend?rfer <[email protected]>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun4i-a10-inet97fv2.dts | 106
++++++++++++++++++++++++++++++
2 files changed, 107 insertions(+)
create mode 100644 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b663ed7..57ec008 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -253,6 +253,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
sun4i-a10-cubieboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-hackberry.dtb \
+ sun4i-a10-inet97fv2.dtb \
sun5i-a10s-olinuxino-micro.dtb \
sun5i-a13-olinuxino.dtb \
sun5i-a13-olinuxino-micro.dtb \
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
new file mode 100644
index 0000000..82b4306
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2014 Open Source Support GmbH
+ *
+ * David Lanzend?rfer <[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/ "sun4i-a10.dtsi"
+
+/ {
+ model = "INet-97F Rev 02";
+ compatible = "primux,inet97fv2", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+ pinctrl-1 = <&mmc0_cd_pin_inet97fv2>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-mode = <1>;
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ mmc0_cd_pin_inet97fv2: mmc0_cd_pin@0 {
+ allwinner,pins = "PH1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ usb1_vbus_pin: usb1_vbus_pin@0 {
+ allwinner,pins = "PH6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+
+ usb2_vbus_pin: usb2_vbus_pin@0 {
+ allwinner,pins = "PH3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
+ ehci0: ehci0@0x01c14000 {
+ vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci1: ehci1@0x01c1c000 {
+ vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin>;
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 7 6 0>;
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_pin>;
+ regulator-name = "usb2-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 7 3 0>;
+ };
+ };
+};
--
1.8.4
Hi David,
Thanks for the patch, I've added it to my sunxi-devel tree.
It seems this has been missed by Maxime, because you did not send it directly
to him. Can you please rebase it one 3.14-rc1, and then send it directly to
Maxime Ripard, with the relevant mailinglists in the CC?
Thanks & Regards,
Hans
On 01/23/2014 08:38 PM, David Lanzend?rfer wrote:
> This patch adds basic support for the INet-97F_Rev_02 board found in various
> low cost consumer tablet devices (http://linux-sunxi.org/INet-97F_Rev_02)
>
> Signed-off-by: David Lanzend?rfer <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/sun4i-a10-inet97fv2.dts | 106
> ++++++++++++++++++++++++++++++
> 2 files changed, 107 insertions(+)
> create mode 100644 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index b663ed7..57ec008 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -253,6 +253,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
> sun4i-a10-cubieboard.dtb \
> sun4i-a10-mini-xplus.dtb \
> sun4i-a10-hackberry.dtb \
> + sun4i-a10-inet97fv2.dtb \
> sun5i-a10s-olinuxino-micro.dtb \
> sun5i-a13-olinuxino.dtb \
> sun5i-a13-olinuxino-micro.dtb \
> diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
> b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
> new file mode 100644
> index 0000000..82b4306
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
> @@ -0,0 +1,106 @@
> +/*
> + * Copyright 2014 Open Source Support GmbH
> + *
> + * David Lanzend?rfer <[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/ "sun4i-a10.dtsi"
> +
> +/ {
> + model = "INet-97F Rev 02";
> + compatible = "primux,inet97fv2", "allwinner,sun4i-a10";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + soc@01c00000 {
> + mmc0: mmc@01c0f000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins_a>;
> + pinctrl-1 = <&mmc0_cd_pin_inet97fv2>;
> + cd-gpios = <&pio 7 1 0>; /* PH1 */
> + cd-mode = <1>;
> + status = "okay";
> + };
> +
> + pinctrl@01c20800 {
> + mmc0_cd_pin_inet97fv2: mmc0_cd_pin@0 {
> + allwinner,pins = "PH1";
> + allwinner,function = "gpio_in";
> + allwinner,drive = <0>;
> + allwinner,pull = <0>;
> + };
> +
> + usb1_vbus_pin: usb1_vbus_pin@0 {
> + allwinner,pins = "PH6";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <0>;
> + allwinner,pull = <2>;
> + };
> +
> + usb2_vbus_pin: usb2_vbus_pin@0 {
> + allwinner,pins = "PH3";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <0>;
> + allwinner,pull = <2>;
> + };
> + };
> +
> + uart0: serial@01c28000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins_a>;
> + status = "okay";
> + };
> +
> + i2c0: i2c@01c2ac00 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pins_a>;
> + status = "okay";
> + };
> +
> + ehci0: ehci0@0x01c14000 {
> + vbus-supply = <®_usb1_vbus>;
> + status = "okay";
> + };
> +
> + ehci1: ehci1@0x01c1c000 {
> + vbus-supply = <®_usb2_vbus>;
> + status = "okay";
> + };
> + };
> +
> + regulators {
> + compatible = "simple-bus";
> +
> + reg_usb1_vbus: usb1-vbus {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb1_vbus_pin>;
> + regulator-name = "usb1-vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + gpio = <&pio 7 6 0>;
> + };
> +
> + reg_usb2_vbus: usb2-vbus {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb2_vbus_pin>;
> + regulator-name = "usb2-vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + gpio = <&pio 7 3 0>;
> + };
> + };
> +};
>
Hi Hans
> Thanks for the patch, I've added it to my sunxi-devel tree.
Great!
> It seems this has been missed by Maxime, because you did not send it
> directly to him. Can you please rebase it one 3.14-rc1, and then send it
> directly to Maxime Ripard, with the relevant mailinglists in the CC?
Yes. I can and I will.
cheers
David