From 214a986f132d749532fa15835498e1a6b723e191 Mon Sep 17 00:00:00 2001 From: Andrejs Cainikovs Date: Tue, 11 Jul 2023 11:09:18 +0200 Subject: [PATCH] arm64: dts: verdin-imx8mp: add ctrl_sleep_moci# hog Drive CTRL_SLEEP_MOCI# high at boot (SPL) using a GPIO hog, this signal may be used to control some power-rails on the carrier board, therefore it should be set to high when the module is booting. To do this as early as possible is generally a good idea and the issue was noticed on the Yavia carrier board where it is needed to power the I2C EEPROM on the carrier board. Signed-off-by: Andrejs Cainikovs Signed-off-by: Marcel Ziswiler --- arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi b/arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi index 9c6c417f7e..0162f9b2da 100644 --- a/arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-verdin-wifi-dev-u-boot.dtsi @@ -62,6 +62,10 @@ &gpio4 { bootph-pre-ram; + + ctrl-sleep-moci-hog { + bootph-pre-ram; + }; }; &gpio5 { @@ -106,6 +110,10 @@ bootph-pre-ram; }; +&pinctrl_ctrl_sleep_moci { + bootph-pre-ram; +}; + &pinctrl_i2c1 { bootph-pre-ram; }; -- 2.39.5