verdin-imx8mm: enable sleep_moci output

This powers some peripherals on the carrier board e.g. the USB hub.

Related-to: ELB-3206
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>

diff --git a/arch/arm/dts/imx8mm-verdin.dts b/arch/arm/dts/imx8mm-verdin.dts
index ac2a4b6..a233162 100644 (file)
--- a/arch/arm/dts/imx8mm-verdin.dts
+++ b/arch/arm/dts/imx8mm-verdin.dts
@@ -196,6 +196,18 @@
        };
 };
 
+&gpio5 {
+       ctrl_sleep_moci {
+               gpio-hog;
+               /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
+               gpios = <1 GPIO_ACTIVE_HIGH>;
+               line-name = "CTRL_SLEEP_MOCI#";
+               output-high;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
+       };
+};
+
 /* On-module I2C */
 &i2c1 {
        clock-frequency = <400000>;
@@ -548,6 +560,12 @@
                >;
        };
 
+       pinctrl_ctrl_sleep_moci: ctrlsleepmocigrp {
+               fsl,pins = <
+                       MX8MM_IOMUXC_SAI3_TXD_GPIO5_IO1         0x1c4           /* SODIMM 256 */
+               >;
+       };
+
        pinctrl_dsi_bkl_en: dsi_bkl_en {
                fsl,pins = <
                        MX8MM_IOMUXC_NAND_CE2_B_GPIO3_IO3       0x1c4           /* SODIMM 21 */

diff --git a/configs/verdin-imx8mm_defconfig b/configs/verdin-imx8mm_defconfig
index 1c8b505..ced0d0a 100644 (file)
--- a/configs/verdin-imx8mm_defconfig
+++ b/configs/verdin-imx8mm_defconfig
@@ -69,6 +69,7 @@ CONFIG_SPL_CLK_COMPOSITE_CCF=y
 CONFIG_CLK_COMPOSITE_CCF=y
 CONFIG_SPL_CLK_IMX8MM=y
 CONFIG_CLK_IMX8MM=y
+CONFIG_GPIO_HOG=y
 CONFIG_MXC_GPIO=y
 CONFIG_DM_I2C=y
 CONFIG_MISC=y