diff options
author | Haibo Chen <haibo.chen@freescale.com> | 2015-11-06 13:47:39 +0800 |
---|---|---|
committer | Nitin Garg <nitin.garg@nxp.com> | 2016-01-14 11:02:19 -0600 |
commit | 64d55244e27191a4da4de76c4340ca6ce318dabd (patch) | |
tree | 8687d7802a03a25dfb1d3fdc8f98007216ca04ee /arch/arm/boot/dts/imx6sx-sdb.dtsi | |
parent | c2216342f375aaa430501a6563714e96b823db5c (diff) |
MLK-11829-1 ARM: dts: imx6sx-sdb: add egalax touch screen support
Add i2c2 bus and add egalax touch screen support on imx6sx-sdb board.
Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-sdb.dtsi')
-rw-r--r-- | arch/arm/boot/dts/imx6sx-sdb.dtsi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index 9b57d82642a5..abbc525f71ad 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -416,6 +416,23 @@ }; }; +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + egalax_ts@04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_egalax_int>; + interrupt-parent = <&gpio4>; + interrupts = <19 2>; + wakeup-gpios = <&gpio4 19 GPIO_ACTIVE_HIGH>; + }; +}; + &i2c3 { clock-frequency = <100000>; pinctrl-names = "default"; @@ -682,6 +699,12 @@ >; }; + pinctrl_egalax_int: egalax_intgrp { + fsl,pins = < + MX6SX_PAD_QSPI1A_DATA3__GPIO4_IO_19 0x80000000 + >; + }; + pinctrl_enet1: enet1grp { fsl,pins = < MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1 @@ -739,6 +762,13 @@ >; }; + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1 + MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1 + >; + }; + pinctrl_i2c3: i2c3grp { fsl,pins = < MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1 |