commit 9ca473ef3807cf3e548cae06af3013806cdcb2bc
author developer <developer@mediatek.com> Thu Oct 20 19:37:54 2022 +0800
committer developer <developer@mediatek.com> Fri Oct 28 10:25:26 2022 +0800
tree eb7e2aa93fac83500eb575024377d871dde8b96c
parent fc95e330d02fe97d85a3bd16f0e51d30a1209735

[][MT7988 eMMC/SDCard dts]

[Description]
Add sdcard dts property when spim-nand boot.

[Release-log]
N/A

Change-Id: I31cc4e24ac272cef5bba89aaa2a5fd7420a76408
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6661032

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988a-gsw-10g-spim-nand.dts

diff --git a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988a-gsw-10g-spim-nand.dts b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988a-gsw-10g-spim-nand.dts
index ef4cd4d..3153b89 100644
--- a/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988a-gsw-10g-spim-nand.dts
+++ b/target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7988a-gsw-10g-spim-nand.dts
@@ -73,6 +73,15 @@
 		};
 	};
 
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	wsys_adie: wsys_adie@0 {
 	// fpga cases need to manual change adie_id / sku_type for dvt only
 		compatible = "mediatek,rebb-mt7988-adie";
@@ -220,6 +229,20 @@
 		};
 	};
 
+	mmc0_pins_default: mmc0-pins-default {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-pins-uhs {
+		mux {
+			function = "flash";
+			groups = "emmc_45";
+		};
+	};
+
 	pcie0_pins: pcie0-pins {
 		mux {
 			function = "pcie";
@@ -393,3 +416,17 @@
 		};
 	};
 };
+
+&mmc0 {
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	bus-width = <4>;
+	max-frequency = <52000000>;
+	cap-sd-highspeed;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_3p3v>;
+	no-mmc;
+	no-sdio;
+	status = "okay";
+};