From b60f79adbc29917aed129b34071cdbc35a4adefb Mon Sep 17 00:00:00 2001
From: Luke go <sangch.go@gmail.com>
Date: Thu, 24 Sep 2020 15:17:06 +0900
Subject: [PATCH] ODROID-C4: arm64/dts: overlay: Add sdio.

Change-Id: I87bf7ff7f68863b79826b5d10e8eb840c0e70c1e
---
 arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts     |  2 +-
 .../boot/dts/amlogic/overlays/odroidc4/Makefile      |  3 ++-
 .../boot/dts/amlogic/overlays/odroidc4/sdio.dts      | 12 ++++++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidc4/sdio.dts

diff --git a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
index a3661189c4e5..f72147d755d8 100644
--- a/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson64_odroidc4.dts
@@ -895,7 +895,7 @@
 };
 
 &sd_emmc_a {
-	status = "okay";
+	status = "disabled";
 	sdio {
 		caps = "MMC_CAP_4_BIT_DATA",
 			 "MMC_CAP_MMC_HIGHSPEED",
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
index 92fbb255f551..c0e23d42f038 100644
--- a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/Makefile
@@ -16,7 +16,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo		\
 					hifishield.dtbo		\
 					hifishield2.dtbo	\
 					lineout.dtbo		\
-					esp8089.dtbo
+					esp8089.dtbo		\
+					sdio.dtbo
 
 targets	+= $(dtbo-y)
 always	:= $(dtbo-y)
diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sdio.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sdio.dts
new file mode 100644
index 000000000000..1d5399c2fb1a
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidc4/sdio.dts
@@ -0,0 +1,12 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	fragment@0 {
+		target = <&sd_emmc_a>;
+
+		__overlay__ {
+			status = "okay";
+		};
+	};
+};