From 0f22aa148d49dbf6485c750d36ecf44024805a9e Mon Sep 17 00:00:00 2001 From: Andrejs Cainikovs Date: Tue, 10 Oct 2023 09:50:17 +0200 Subject: 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. Upstream-Status: Submitted [https://lore.kernel.org/all/20231020153022.57858-2-andrejs.cainikovs@gmail.com/] Signed-off-by: Andrejs Cainikovs --- 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 51fffcc6a791..9069dbea6339 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 @@ -61,6 +61,7 @@ regulator-name = "can1_supply"; gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>; enable-active-high; + startup-delay-us = <1000>; }; reg_can2_supply: regulator-can2-supply { @@ -70,6 +71,7 @@ regulator-name = "can2_supply"; gpio = <&lsio_gpio2 8 GPIO_ACTIVE_HIGH>; enable-active-high; + startup-delay-us = <1000>; }; }; -- cgit v1.2.3