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u-boot:ucm:mcm:dts: enable mmc1 SD card

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Signed-off-by: Kirill Kapranov <kirill.kapranov@compulab.co.il>
This commit is contained in:
Kirill Kapranov
2023-06-01 22:15:28 +03:00
parent 4c68808f3f
commit 004969e896
2 changed files with 84 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
recipes-bsp/u-boot/compulab/imx8mm.inc
+1
View File
@@ -130,6 +130,7 @@ SRC_URI:append = " \
file://0130-board-Fix-FDT-processing-to-comply-with-topology.patch \
file://0131-u-boot-localversion-3.2.patch \
file://0132-iot-gate-imx8-board-diagnostics-fix.patch \
file://0133-ucm-mcm-dts-enable-mmc2-SD-card.patch \
file://cl_setenv \
"
recipes-bsp/u-boot/compulab/imx8mm/0133-ucm-mcm-dts-enable-mmc2-SD-card.patch
+83
View File
@@ -0,0 +1,83 @@
From 7a577eeea92598bac8ca5ba2c9d23254e9333929 Mon Sep 17 00:00:00 2001
From: Kirill Kapranov <kirill.kapranov@compulab.co.il>
Date: Thu, 25 May 2023 23:39:57 +0300
Subject: [PATCH 133/133] ucm:mcm:dts: enable mmc1 SD card
Signed-off-by: Kirill Kapranov <kirill.kapranov@compulab.co.il>
---
arch/arm/dts/ucm-imx8m-mini.dts | 61 +++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
diff --git a/arch/arm/dts/ucm-imx8m-mini.dts b/arch/arm/dts/ucm-imx8m-mini.dts
index 7b81e8a75b..2853e1d425 100644
--- a/arch/arm/dts/ucm-imx8m-mini.dts
+++ b/arch/arm/dts/ucm-imx8m-mini.dts
@@ -19,4 +19,65 @@
/ {
model = "CompuLab UCM-iMX8M-Mini board";
compatible = "cpl,ucm-imx8m-mini", "fsl,imx8mm-evk", "fsl,imx8mm";
+
};
+
+&iomuxc {
+ ucm-imx8m-mini {
+ pinctrl_usdhc2_gpio: usdhc2grpgpio {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
+ MX8MM_IOMUXC_SD2_WP_USDHC2_WP 0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+ fsl,pins = <
+ MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
+ MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
+ MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
+ MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
+ MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
+ MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
+ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
+ >;
+ };
+ };
+};
+
+&usdhc2 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
+ bus-width = <4>;
+ fsl,wp-controller;
+ non-removable;
+ vmmc-supply = <&reg_usdhc2_vmmc>;
+ status = "okay";
+};
+
--
2.17.1