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Subject[PATCH v1 1/2] arm64: dts: imx8-apalis: add can power-up delay on ixora board
Date
From: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>

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 <andrejs.cainikovs@toradex.com>
---
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 72136c436a70..f6654fdcb147 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 @@ reg_can1_supply: regulator-can1-supply {
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 @@ reg_can2_supply: regulator-can2-supply {
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 {
--
2.34.1
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