Commit 311b57f0 authored by Andrew Jeffery's avatar Andrew Jeffery Committed by Joel Stanley
Browse files

ARM: dts: ast2600-evb: eMMC configuration



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

Reviewed-by: default avatarJoel Stanley <joel@jms.id.au>
Signed-off-by: default avatarAndrew Jeffery <andrew@aj.id.au>
Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent 54ecb8f7
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+7 −1
Original line number Diff line number Diff line
@@ -71,10 +71,16 @@
	phy-handle = <&ethphy3>;
};

&emmc {
&emmc_controller {
	status = "okay";
};

&emmc {
	non-removable;
	bus-width = <4>;
	max-frequency = <52000000>;
};

&rtc {
	status = "okay";
};
+2 −2
Original line number Diff line number Diff line
@@ -235,7 +235,7 @@
				};
			};

			emmc: sdc@1e750000 {
			emmc_controller: sdc@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@1e750100 {
				emmc: sdhci@1e750100 {
					compatible = "aspeed,ast2600-sdhci";
					reg = <0x100 0x100>;
					sdhci,auto-cmd12;