diff options
author | Martin Kepplinger <martin.kepplinger@puri.sm> | 2020-12-22 16:13:45 +0100 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2021-01-11 08:27:40 +0800 |
commit | c003b15b4c102f9c34f4f77978c8d9b2707d7f53 (patch) | |
tree | af0a4462ec302c04e16f58c689e60aafc2ed8454 /arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | |
parent | 84b1f57d10679e4b20b0ddee001b03b062d8c90f (diff) |
arm64: dts: imx8mq-librem5: add pinctrl for the touchscreen description
In order for the touchscreen interrupt line to work, describe it properly.
Otherwise it can work if defaults are ok, but we cannot be sure.
Fixes: 8f0216b006e5 ("arm64: dts: Add a device tree for the Librem 5 phone")
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 55268fc0622e..8fceecabd6b4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -459,6 +459,13 @@ >; }; + pinctrl_touch: touchgrp { + fsl,pins = < + /* TP_INT */ + MX8MQ_IOMUXC_ENET_RD1_GPIO1_IO27 0x80 + >; + }; + pinctrl_typec: typecgrp { fsl,pins = < /* TYPEC_MUX_EN */ @@ -880,6 +887,8 @@ touchscreen@38 { compatible = "edt,edt-ft5506"; reg = <0x38>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_touch>; interrupt-parent = <&gpio1>; interrupts = <27 IRQ_TYPE_EDGE_FALLING>; touchscreen-size-x = <720>; |