| Message ID | 1524813650-19241-1-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Apr 27, 2018 at 03:20:50PM +0800, Anson Huang wrote: > From: Haibo Chen <haibo.chen@nxp.com> > > Add egalax touch screen support on i2c2 bus. > > Signed-off-by: Haibo Chen <haibo.chen@freescale.com> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > this patch is based on patch (ARM: dts: imx6sx-sabreauto: add debug LED support) I sent out for review. > arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts > index 6b94f24..2f6e474 100644 > --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts > +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts > @@ -131,6 +131,12 @@ > &iomuxc { > imx6x-sabreauto { > > + pinctrl_egalax_int: egalax_intgrp { General recommendation: use hyphen instead of underscore in the node node. > + fsl,pins = < > + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000 > + >; > + }; > + > pinctrl_led: ledgrp { > fsl,pins = < > MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059 > @@ -274,6 +280,16 @@ > pinctrl-0 = <&pinctrl_i2c2_1>; > status = "okay"; > > + egalax_ts@04 { Use generic node name - touchscreen, as recommended by Devicetree Specification, and drop leading zeros in unit-address. Shawn > + compatible = "eeti,egalax_ts"; > + reg = <0x04>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_egalax_int>; > + interrupt-parent = <&gpio6>; > + interrupts = <22 IRQ_TYPE_EDGE_FALLING>; > + wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; > + }; > + > max7322: gpio@68 { > compatible = "maxim,max7322"; > reg = <0x68>; > -- > 2.7.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts index 6b94f24..2f6e474 100644 --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -131,6 +131,12 @@ &iomuxc { imx6x-sabreauto { + pinctrl_egalax_int: egalax_intgrp { + fsl,pins = < + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000 + >; + }; + pinctrl_led: ledgrp { fsl,pins = < MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059 @@ -274,6 +280,16 @@ pinctrl-0 = <&pinctrl_i2c2_1>; status = "okay"; + egalax_ts@04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_egalax_int>; + interrupt-parent = <&gpio6>; + interrupts = <22 IRQ_TYPE_EDGE_FALLING>; + wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; + }; + max7322: gpio@68 { compatible = "maxim,max7322"; reg = <0x68>;