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Commit ab67b28f authored by Imran Khan's avatar Imran Khan
Browse files

ARM: dts: msm: Early mount of vendor partition for msm8998 



Add support to early mount vendor partition so that venodr modules
can be loaded during early init.

Change-Id: I668a7c3b1716816d497b7f170b554dfe8960701c
Signed-off-by: default avatarImran Khan <kimran@codeaurora.org>
parent a5706c4f

Documentation/devicetree/bindings/arm/msm/android.txt

0 → 100644
+54 −0
Original line number Diff line number Diff line 
Android firmware



Node to specify early mount of vendor partition.



Required properties



-compatible: "android,firmware"



Child nodes:

------------



fstab:

------------------------------



fstab entry to specify mount attributes of vendor partition.



Required properties:



-compatible: "android,fstab"



Child nodes:

------------



vendor:

-----------------



vendor partition specification.



Required properties:



-compatible: "android, vendor"

-dev: block device corresponding to vendor partition

-type: file system type of vendor partition

-mnt_flags: mount flags

-fsmgr_flags: fsmgr flags



Example:



	firmware: firmware {

		android {

			compatible = "android,firmware";

			fstab {

				compatible = "android,fstab";

				vendor {

					compatible = "android,vendor";

					dev = "/dev/block/platform/soc/1da4000.ufshc/by-name/vendor";

					type = "ext4";

					mnt_flags = "ro,barrier=1,discard";

					fsmgr_flags = "wait,slotselect";

					status = "ok";

				};

			};

		};

	};

arch/arm/boot/dts/qcom/msm8998.dtsi

+17 −0
Original line number Diff line number Diff line
@@ -282,6 +282,23 @@ 
		compatible = "simple-bus";

	};



	firmware: firmware {

		android {

			compatible = "android,firmware";

			fstab {

				compatible = "android,fstab";

				vendor {

					compatible = "android,vendor";

					dev = "/dev/block/platform/soc/1da4000.ufshc/by-name/vendor";

					type = "ext4";

					mnt_flags = "ro,barrier=1,discard";

					fsmgr_flags = "wait,slotselect";

					status = "ok";

				};

			};

		};

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;