linux-kernel - [PATCH 22/22] ARM: sun8i: dt: Add Ippo-q8h v5 support

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Message-Id: <1400831485-28576-23-git-send-email-wens@csie.org>
Date:	Fri, 23 May 2014 15:51:25 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Rob Herring <robh+dt@...nel.org>,
	Mike Turquette <mturquette@...aro.org>,
	Emilio Lopez <emilio@...pez.com.ar>,
	Linus Walleij <linus.walleij@...aro.org>
Cc:	Chen-Yu Tsai <wens@...e.org>, linux-serial@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>,
	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	Luc Verhaegen <libv@...net.be>
Subject: [PATCH 22/22] ARM: sun8i: dt: Add Ippo-q8h v5 support

The Ippo-q8h is a tablet circiut board commonly found in cheap Android
tablets with A23 SoCs. There are at least 2 versions of the board, with
different peripherals, such as WiFi chips.

This patch add supports for v5 of such boards, which has a ESP8089 WiFi
chip (not supported) connected to mmc1.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 arch/arm/boot/dts/Makefile                  |  2 ++
 arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts | 51 +++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6967393..f809a53 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -354,6 +354,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-cubietruck.dtb \
 	sun7i-a20-i12-tvbox.dtb \
 	sun7i-a20-olinuxino-micro.dtb
+dtb-$(CONFIG_MACH_SUN8I) += \
+	sun8i-a23-ippo-q8h-v5.dtb
 dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
 	tegra20-iris-512.dtb \
 	tegra20-medcom-wide.dtb \
diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
new file mode 100644
index 0000000..7d0bd97
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@...e.org>
+ *
+ * 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/ "sun8i-a23.dtsi"
+
+/ {
+	model = "Ippo Q8H Dual Core Tablet (v5)";
+	compatible = "ippo,q8h-v5", "allwinner,sun8i-a23";
+
+	chosen {
+		bootargs = "earlyprintk console=ttyS0,115200";
+	};
+
+	soc@...00000 {
+		uart0: serial@...28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+
+		i2c0: i2c@...2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+		};
+
+		i2c1: i2c@...2b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_pins_a>;
+			status = "okay";
+		};
+
+		r_uart: serial@...02800 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&r_uart_pins_a>;
+			status = "okay";
+		};
+	};
+};
+
-- 
2.0.0.rc2

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