diff options
| author | Anthony Mah <amah@codeaurora.org> | 2017-08-14 17:44:24 -0700 |
|---|---|---|
| committer | Anthony Mah <amah@codeaurora.org> | 2017-08-22 16:33:42 -0700 |
| commit | b075d93c27f06509698776e7be2718510da9e6b5 (patch) | |
| tree | a034b44bb8392132e98daabe5ee0420df6b1f054 | |
| parent | a49bb61510b938152025049730fa922c5da950a1 (diff) | |
ARM: dts: msm: Add early mount for vendor and system
Create support for early mounting of system and vendor partitions
in the kernel on msm8996 platforms.
Change-Id: I3caf26d3e2a371ccd63a2823fe3e487461a8dd08
Signed-off-by: Anthony Mah <amah@codeaurora.org>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/msm/android.txt | 34 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/qcom/msm8996.dtsi | 25 |
3 files changed, 59 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/msm/android.txt b/Documentation/devicetree/bindings/arm/msm/android.txt index db52284892af..7b8b7909bae3 100644 --- a/Documentation/devicetree/bindings/arm/msm/android.txt +++ b/Documentation/devicetree/bindings/arm/msm/android.txt @@ -1,6 +1,6 @@ Android firmware -Node to specify early mount of vendor partition. +Node to specify early mount of vendor and system partition. Required properties @@ -52,3 +52,35 @@ Example: }; }; }; + +system: +----------------- + +system partition specification. + +Required properties: + +-compatible: "android,system" +-dev: block device corresponding to system partition +-type: file system type of system partition +-mnt_flags: mount flags +-fsmgr_flags: fsmgr flags + +Example: + + firmware: firmware { + android { + compatible = "android,firmware"; + fstab { + compatible = "android,fstab"; + system { + compatible = "android,system"; + dev = "/dev/block/platform/soc/1da4000.ufshc/by-name/system"; + type = "ext4"; + mnt_flags = "ro,barrier=1,discard"; + fsmgr_flags = "wait,slotselect"; + status = "ok"; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 91412a10bf65..2eeedaab16a5 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -21,6 +21,7 @@ amlogic Amlogic, Inc. ampire Ampire Co., Ltd. ams AMS AG amstaos AMS-Taos Inc. +android Google Inc. apm Applied Micro Circuits Corporation (APM) aptina Aptina Imaging arasan Arasan Chip Systems diff --git a/arch/arm/boot/dts/qcom/msm8996.dtsi b/arch/arm/boot/dts/qcom/msm8996.dtsi index f5e059484c95..505e325db1f5 100644 --- a/arch/arm/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm/boot/dts/qcom/msm8996.dtsi @@ -176,6 +176,31 @@ soc: soc { }; + firmware: firmware { + android { + compatible = "android,firmware"; + fstab { + compatible = "android,fstab"; + vendor { + compatible = "android,vendor"; + dev = "/dev/block/platform/soc/7464900.sdhci/by-name/vendor"; + type = "ext4"; + mnt_flags = "ro,barrier=1,discard"; + fsmgr_flags = "wait,verify"; + status = "ok"; + }; + system { + compatible = "android,system"; + dev = "/dev/block/platform/soc/7464900.sdhci/by-name/system"; + type = "ext4"; + mnt_flags = "ro,barrier=1,discard"; + fsmgr_flags = "wait,verify"; + status = "ok"; + }; + }; + }; + }; + reserved-memory { #address-cells = <2>; #size-cells = <2>; |