[PATCH 5/5] ARM: dts: sun6i: Add dts file for CSQ CS908 board

Hi,

On 11/25/2014 07:21 PM, Maxime Ripard wrote:

On Sun, Nov 23, 2014 at 01:54:43PM +0100, Hans de Goede wrote:

quoted

The CSQ CS908 is an A31s based top-set box, with 1G RAM, 8G NAND,
rtl8188etv usb wifi, 2 USB A receptacles (1 connected through the OTG
controller), ethernet, 3.5 mm jack with a/v out and hdmi out:

http://www.geekbuying.com/item/CS908-Allwinner-A31S-Quad-Core-1-2GHz-Android-4-4-Mini-TV-Box-HDMI-HDD-Player-1G-8G-WIFI-Miracast---Black-333395.html

Note it has no sdcard slot and therefore can only be fel booted.

Thanks a lot for working on this!

I also bought another board with an A31s, but it ended up having
neither USB OTG or MMC, which rendered it pretty useless.

Are you sure ? The cs908 also does not have an otg connector,
as said it has 2 usb-a receptacles, with the following usb "routing":

usb0 (otg): usb-a receptacle 1 (labeled 1 on the box, 0 on the print)
usb1 (ehci): routed to internal wifi
usb2 (ehci): usb-a receptacle 2 (labeled 2 on both the box and the print)

I'm using fel mode with an usb-a <-> usb-a cable connected to usb0 on
the cs908. The cs908 has no fel button, so I've hooked up the serial console,
and then keep 2 pressed on the serial console while inserting the usb-a into
the PC (which will also power the board). boot0 from the nand will then jump
into fel mode when it sees the 2 keypress.

This was an interesting exercise to confirm that everything on the A31s just
works with A31 code, but now that is confirms A31s devices are not all that
interesting anymore :)

I wonder wether to put URL in the commit log is the right thing
though. It's most likely to be dead in a very near future. The cover
letter would be a better fit for that.

Ok, I'll drop it from the commit message.

Regards,

Hans

quoted

Signed-off-by: Hans de Goede <redacted>
---
  arch/arm/boot/dts/Makefile             |   3 +-
  arch/arm/boot/dts/sun6i-a31s-cs908.dts | 109 +++++++++++++++++++++++++++++++++
  2 files changed, 111 insertions(+), 1 deletion(-)
  create mode 100644 arch/arm/boot/dts/sun6i-a31s-cs908.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 8ebfa76..0c0201c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile

@@ -434,7 +434,8 @@ dtb-$(CONFIG_MACH_SUN6I) += \
  	sun6i-a31-app4-evb1.dtb \
  	sun6i-a31-colombus.dtb \
  	sun6i-a31-hummingbird.dtb \
-	sun6i-a31-m9.dtb
+	sun6i-a31-m9.dtb \
+	sun6i-a31s-cs908.dtb
  dtb-$(CONFIG_MACH_SUN7I) += \
  	sun7i-a20-bananapi.dtb \
  	sun7i-a20-cubieboard2.dtb \

diff --git a/arch/arm/boot/dts/sun6i-a31s-cs908.dts b/arch/arm/boot/dts/sun6i-a31s-cs908.dts
new file mode 100644
index 0000000..48d3a70
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31s-cs908.dts

@@ -0,0 +1,109 @@
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * 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 library 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 library 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.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this library; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA

s/library/file/

quoted

+ *
+ * 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/ "sun6i-a31s.dtsi"
+
+/ {
+	model = "CSQ CS908 top set box";

Shouldn't it be Set Top Box instead?

quoted

+	compatible = "csq,cs908", "allwinner,sun6i-a31s";
+
+	chosen {
+		bootargs = "earlyprintk console=ttyS0,115200";
+	};
+
+	soc at 01c00000 {
+		usbphy: phy at 01c19400 {
+			status = "okay";
+		};
+
+		ehci0: usb at 01c1a000 {
+			status = "okay";
+		};
+
+		ehci1: usb at 01c1b000 {
+			status = "okay";
+		};
+
+		ohci1: usb at 01c1b400 {
+			status = "okay";
+		};
+
+		pio: pinctrl at 01c20800 {
+			usb1_vbus_pin_csq908: usb1_vbus_pin at 0 {
+				allwinner,pins = "PC27";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		uart0: serial at 01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+
+		gmac: ethernet at 01c30000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&gmac_pins_mii_a>;
+			phy = <&phy1>;
+			phy-mode = "mii";
+			status = "okay";
+
+			phy1: ethernet-phy at 1 {
+				reg = <1>;
+			};
+		};
+
+		ir at 01f02000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&ir_pins_a>;
+			status = "okay";
+		};
+	};
+};
--
2.1.0