diff mbox series

[v1,1/2] arm64: dts: imx8-apalis: add can power-up delay on ixora board

Message ID 20231020153022.57858-2-andrejs.cainikovs@gmail.com (mailing list archive)
State New, archived
Headers show
Series imx6/imx8-apalis: add can power-up delay on ixora board | expand

Commit Message

Andrejs Cainikovs Oct. 20, 2023, 3:30 p.m. UTC 
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 mbox series

Patch

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 {