From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Tue, 23 Jul 2013 18:41:16 -0300 Subject: [PATCH 1/2] ARM: dts: imx6qdl-sabresd: Add touchscreen support Message-ID: <1374615677-18437-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam mx6 sabresd boards have a egalax touchscreen controller connected via i2c2. Add support for it. Signed-off-by: Fabio Estevam --- Hi Shawn, I don't have access to a sabresd board at the moment, so could not test this. arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 166b9ae..5124994 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -129,6 +129,21 @@ }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2_2>; + status = "okay"; + + egalax_ts at 04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio6>; + interrupts = <8 2>; + wakeup-gpios = <&gpio6 8 0>; + }; +}; + &iomuxc { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hog>; @@ -143,6 +158,7 @@ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x80000000 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x80000000 MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x80000000 >; }; }; -- 1.8.1.2