From: Hui Wang <jason77.wang@gmail.com>
To: dmitry.torokhov@gmail.com, jiejing.zhang@freescale.com,
shawn.guo@linaro.org
Cc: linux-input@vger.kernel.org, devicetree-discuss@lists.ozlabs.org
Subject: [PATCH v4 RESEND 3/3] ARM: dts: imx6q-sabrelite: add eeti egalax
Date: Wed, 10 Oct 2012 17:12:03 +0800 [thread overview]
Message-ID: <1349860323-12786-4-git-send-email-jason77.wang@gmail.com> (raw)
In-Reply-To: <1349860323-12786-3-git-send-email-jason77.wang@gmail.com>
i.MX6Q sabrelite board uses i2c3 to connect an eeti egalax
touchscreen controller, add it as an i2c slave device in the dts.
Reviewed-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Hui Wang <jason77.wang@gmail.com>
---
arch/arm/boot/dts/imx6q-sabrelite.dts | 16 ++++++++++++++++
arch/arm/boot/dts/imx6q.dtsi | 9 +++++++++
2 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts
index d152328..99bef81 100644
--- a/arch/arm/boot/dts/imx6q-sabrelite.dts
+++ b/arch/arm/boot/dts/imx6q-sabrelite.dts
@@ -59,6 +59,7 @@
1262 0x80000000 /* MX6Q_PAD_SD3_DAT5__GPIO_7_0 */
1270 0x1f0b0 /* MX6Q_PAD_SD3_DAT4__GPIO_7_1 */
953 0x80000000 /* MX6Q_PAD_GPIO_0__CCM_CLKO */
+ 972 0x10 /* MX6Q_PAD_GPIO_9__GPIO_1_9 */
>;
};
};
@@ -130,6 +131,21 @@
VDDIO-supply = <®_3p3v>;
};
};
+
+ i2c@021a8000 { /* I2C3 */
+ status = "okay";
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_1>;
+
+ egalax_ts@04 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 8>;
+ wakeup-gpios = <&gpio1 9 0>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index f3990b0..8c5d8d9 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -639,6 +639,15 @@
};
};
+ i2c3 {
+ pinctrl_i2c3_1: i2c3grp-1 {
+ fsl,pins = <
+ 1013 0x4001b8b1 /* MX6Q_PAD_GPIO_5__I2C3_SCL */
+ 1037 0x4001b8b1 /* MX6Q_PAD_GPIO_16__I2C3_SDA */
+ >;
+ };
+ };
+
uart1 {
pinctrl_uart1_1: uart1grp-1 {
fsl,pins = <
--
1.7.6
next prev parent reply other threads:[~2012-10-10 9:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-10 9:12 [PATCH v4 RESEND 0/3] Input: egalax_ts: parse devicetree to get gpio Hui Wang
2012-10-10 9:12 ` [PATCH v4 RESEND 1/3] Input: egalax_ts: get gpio from devicetree Hui Wang
2012-10-10 9:12 ` [PATCH v4 RESEND 2/3] Input: add devicetree binding note for Hui Wang
2012-10-10 9:12 ` Hui Wang [this message]
2012-10-10 16:30 ` [PATCH v4 RESEND 1/3] Input: egalax_ts: get gpio from devicetree Dmitry Torokhov
2012-10-11 8:55 ` Shawn Guo
2012-10-11 8:55 ` Shawn Guo
2012-10-11 9:23 ` Hui Wang
2012-10-11 9:23 ` Hui Wang
2012-10-11 10:19 ` Russell King - ARM Linux
2012-10-11 10:19 ` Russell King - ARM Linux
2012-10-11 10:25 ` Arnd Bergmann
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