From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH 4/5] ARM: dts: sun5i: Add dts file for the Empire Electronix D709 tablet Date: Mon, 21 Dec 2015 17:10:30 +0100 Message-ID: <20151221161030.GZ30359@lukather> References: <1450611782-9494-1-git-send-email-hdegoede@redhat.com> <1450611782-9494-4-git-send-email-hdegoede@redhat.com> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Fq7EdiloNwzjWdQG" Return-path: Content-Disposition: inline In-Reply-To: <1450611782-9494-4-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Hans de Goede Cc: Chen-Yu Tsai , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree , linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org --Fq7EdiloNwzjWdQG Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Sun, Dec 20, 2015 at 12:43:01PM +0100, Hans de Goede wrote: > The Empire Electronix D709 tablet is a fairly standard 7" A13 tablet, > featuring usb-wifi, a micro-sd slot, micro-usb otg and headphone jack. > > Empire Electronix is written on the back of the tablet, the D709 model > info can be found in the about tablet menu in android. > > The PCB has no markings to speak of. > > This dts file does not add support for the ft5x touchscreen found at > i2c bus 1, addr 0x38, irq PG11, because it does not work out of the box. > It seems it has been flashed with the wrong firmware and needs to have > alternative firmware uploaded at boot to make the touchscreen work > properly, when hot-booting from android into an upstream kernel the > touchscreen does work. > > The Memsic MXC622X accelerometer at i2c bus 1, addr 0x15 also is not > enabled as there is no driver for it. > > Signed-off-by: Hans de Goede Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --Fq7EdiloNwzjWdQG--