diff options
| author | Haibo Chen <haibo.chen@freescale.com> | 2015-11-06 13:47:39 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:23:42 +0800 |
| commit | 5cdbe4a4ab64379d5a3a7f72546eccdc55a1845e (patch) | |
| tree | d8053f0d0b17d920dc1232887b888999d3f84550 /arch/arm/boot/dts/imx6sx-sdb.dtsi | |
| parent | 808124950ee27f37553fcf3e65329fcb27c28b8c (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 eb885c632cc1..83cc68eacf12 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"; @@ -696,6 +713,12 @@ >; }; + 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 @@ -753,6 +776,13 @@ >; }; + 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 |