From dfd3647c13b98478bd4b725ed95ea72e1e577cf6 Mon Sep 17 00:00:00 2001 From: Andrejs Cainikovs Date: Fri, 20 Oct 2023 17:30:21 +0200 Subject: [PATCH] arm64: dts: imx8-apalis: add can power-up delay on ixora board Newer variants of Ixora boards require a power-up delay when powering up the CAN transceiver of up to 1ms. Signed-off-by: Andrejs Cainikovs Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi index 72136c436a70c..f6654fdcb1478 100644 --- a/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-ixora-v1.2.dtsi @@ -68,6 +68,7 @@ gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-name = "can1_supply"; + startup-delay-us = <1000>; }; reg_can2_supply: regulator-can2-supply { @@ -77,6 +78,7 @@ gpio = <&lsio_gpio2 8 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-name = "can2_supply"; + startup-delay-us = <1000>; }; reg_usb_host_vbus: regulator-usb-host-vbus { -- 2.30.2