Re: [PATCH v2 3/4] arm/dts: OMAP4: Add mmc controller nodes and board data
From: T Krishnamoorthy, Balaji <hidden>
Date: 2012-02-24 10:16:44
Also in:
linux-arm-kernel, linux-mmc, linux-omap
Possibly related (same subject, not in this thread)
- 2012-03-12 · [PATCH v2 3/4] arm/dts: OMAP4: Add mmc controller nodes and board data · Rajendra Nayak <hidden>
- 2012-02-24 · Re: [PATCH v2 3/4] arm/dts: OMAP4: Add mmc controller nodes and board data · Russell King - ARM Linux <hidden>
quoted hunk ↗ jump to hunk
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 29f4589..9204f60 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi@@ -25,6 +25,11 @@serial1 = &uart2; serial2 = &uart3; serial3 = &uart4; + mmc1 = &mmc1; + mmc2 = &mmc2; + mmc3 = &mmc3; + mmc4 = &mmc4; + mmc5 = &mmc5; }; cpus {@@ -155,5 +160,31 @@#size-cells = <0>; ti,hwmods = "i2c4"; }; + + mmc1: mmc@1 { + compatible = "ti,omap4-hsmmc"; + ti,hwmods = "mmc1"; + ti,dual-volt; + }; + + mmc2: mmc@2 { + compatible = "ti,omap4-hsmmc"; + ti,hwmods = "mmc2"; + };
Hi Rajendra, Is there a way to control the device registration order, eMMC connected to mmc2 needs to be registered as /dev/mmcblk0p ... irrespective of whether SD card is mount or not on mmc1 card slot. So that bootargs would not have to be modified when filesystem is on eMMC.
+
+ mmc3: mmc@3 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc3";
+ };
+
+ mmc4: mmc@4 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc4";
+ };
+
+ mmc5: mmc@5 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc5";
+ };
};
};
--
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