From 6bb691f2cf3d3c40535e4bc2988faacbe993c588 Mon Sep 17 00:00:00 2001 From: Hugo Villeneuve Date: Fri, 11 Feb 2022 10:38:17 -0500 Subject: arm64: dts: imx8mp-evk: add PCA6416 gpio line names Add gpio-line-names for the various GPIO's connected to the PCA6416 I/O expander on the imx8mp EVK. This helps when using the new gpiod interface to find the GPIOs by name. Signed-off-by: Hugo Villeneuve Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 9055ce32aecc..a82c31dbdbf3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -300,6 +300,22 @@ pinctrl-0 = <&pinctrl_pca6416_int>; interrupt-parent = <&gpio1>; interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + gpio-line-names = "EXT_PWREN1", + "EXT_PWREN2", + "CAN1/I2C5_SEL", + "PDM/CAN2_SEL", + "FAN_EN", + "PWR_MEAS_IO1", + "PWR_MEAS_IO2", + "EXP_P0_7", + "EXP_P1_0", + "EXP_P1_1", + "EXP_P1_2", + "EXP_P1_3", + "EXP_P1_4", + "EXP_P1_5", + "EXP_P1_6", + "EXP_P1_7"; }; }; -- cgit v1.2.3-59-g8ed1b