[PATCH linux dev-5.2 5/5] ARM: dts: ast2600-evb: eMMC configuration

[Andrew Jeffery]

Enable the eMMC controller and limit it to 52MHz to avoid the host
controller reporting error conditions.

Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
---
 arch/arm/boot/dts/aspeed-ast2600-evb.dts | 8 +++++++-
 arch/arm/boot/dts/aspeed-g6.dtsi         | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
index 2cb92d2a1041..9613cff2ce3a 100644
--- a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
@@ -39,8 +39,14 @@
 	phy-handle = <&ethphy1>;
 };
 
+&emmc_controller {
+	status = "okay";
+};
+
 &emmc {
-	status = "disabled";
+	non-removable;
+	bus-width = <4>;
+	max-frequency = <52000000>;
 };
 
 &fsim0 {
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index d0507f797981..12569e502678 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -235,7 +235,7 @@
 				};
 			};
 
-			emmc: sdc at 1e750000 {
+			emmc_controller: sdc at 1e750000 {
 				compatible = "aspeed,ast2600-sd-controller";
 				reg = <0x1e750000 0x100>;
 				#address-cells = <1>;
@@ -244,7 +244,7 @@
 				clocks = <&syscon ASPEED_CLK_GATE_EMMCCLK>;
 				status = "disabled";
 
-				sdhci at 1e750100 {
+				emmc: sdhci at 1e750100 {
 					compatible = "aspeed,ast2600-sdhci";
 					reg = <0x100 0x100>;
 					sdhci,auto-cmd12;
-- 
2.20.1