diff options
| author | Haibo Chen <haibo.chen@nxp.com> | 2019-08-15 19:43:26 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 16:06:16 +0800 |
| commit | 81b079b4839f5cfcb92a00829d7e70cc6eb13565 (patch) | |
| tree | 5edc035598e46a2a159003efe2913f9c040c84db /arch/arm64/boot/dts/freescale/imx8mq-evk.dts | |
| parent | fed24b76f6cbeda9407008d2e851156366fc6d9b (diff) | |
ARM64: dts: imx8mq-evk: add synaptics_dsx touch scren support
Synaptics_dsx touch is on i2c3 bus, so add it here, but default disbale
it, because it share the irq pin with screen, will enable it in the
fsl-imx8mq-evk-dcss-rm67191.dts
Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq-evk.dts')
| -rwxr-xr-x | arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 342555ec7c46..6533cae49701 100755 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -306,6 +306,24 @@ }; }; +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; + + synaptics_dsx_ts: synaptics_dsx_ts@20 { + compatible = "synaptics_dsx"; + reg = <0x20>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1_dsi_ts_int>; + interrupt-parent = <&gpio5>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + synaptics,diagonal-rotation; + status = "disabled"; + }; +}; + &pcie0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie0>; @@ -451,6 +469,19 @@ >; }; + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f + MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f + >; + }; + + pinctrl_i2c1_dsi_ts_int: dsi_ts_int { + fsl,pins = < + MX8MQ_IOMUXC_ECSPI1_MOSI_GPIO5_IO7 0x19 + >; + }; + pinctrl_pcie0: pcie0grp { fsl,pins = < MX8MQ_IOMUXC_I2C4_SCL_PCIE1_CLKREQ_B 0x76 |