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Commit 964428d1 authored by Monika Singh's avatar Monika Singh
Browse files

Documentation: bindings: Add node details for VB 



Add reference for Verified boot node to support
system properties.

Change-Id: Ibef29e92ded50ec34c1fb88a2c81d216b29f3c0f
Signed-off-by: default avatarMonika Singh <monising@codeaurora.org>
parent b7459312

Documentation/devicetree/bindings/firmware/qcom,scm.txt

+25 −0
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@ Required properties: 
 * "qcom,scm-msm8690" for MSM8690 platforms

 * "qcom,scm-msm8996" for MSM8996 platforms

 * "qcom,scm" for later processors (MSM8916, APQ8084, MSM8974, etc)

 * "android,firmware" for firmware image

 * "android,vbmeta" for setting system properties for verified boot.

- clocks: One to three clocks may be required based on compatible.

 * No clock required for "qcom,scm-msm8996"

 * Only core clock required for "qcom,scm-apq8064", "qcom,scm-msm8660", and "qcom,scm-msm8960"
@@ -28,3 +30,26 @@ Example for MSM8916: 
			clock-names = "core", "bus", "iface";

		};

	};



Example for SM6150:



firmware: firmware {

		android {

			compatible = "android,firmware";

			vbmeta {

				compatible = "android,vbmeta";

				parts = "vbmeta,boot,system,vendor,dtbo";

			};

			fstab {

				compatible = "android,fstab";

				vendor {

					compatible = "android,vendor";

					dev = "/dev/block/platform/soc/1d84000.ufshc/by-name/vendor";

					type = "ext4";

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

					fsmgr_flags = "wait,slotselect,avb";

					status = "ok";

				};

			};

		};

	};

Documentation/devicetree/bindings/vendor-prefixes.txt

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ amstaos AMS-Taos Inc. 
android        Google Inc.

analogix	Analogix Semiconductor, Inc.

andestech	Andes Technology Corporation

android	Google

apm	Applied Micro Circuits Corporation (APM)

aptina	Aptina Imaging

arasan	Arasan Chip Systems