From 51ce5ca9dfdd9e64a68cc1ab877e344c1b500f84 Mon Sep 17 00:00:00 2001 From: Jeykumar Sankaran Date: Tue, 7 Jul 2020 13:12:50 -0700 Subject: [PATCH] bindings: Documentation: add a property to exclude reg-names In trusted vm, register ranges that need to be mapped need to exactly be the same as that of HLOS vm. But the DT provided register ranges are used to validate the IO memory assign from HLOS vm. So this change introduces a separate property to specify the register names which need to be excluded from the IO memory validation list but still need to be mapped to the vm. Change-Id: I8c5c194254ae260f7a8878bb5492f5a039203fc9 --- bindings/sde.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/bindings/sde.txt b/bindings/sde.txt index 635cefcd2ad7..d6cf76c02dd7 100644 --- a/bindings/sde.txt +++ b/bindings/sde.txt @@ -522,6 +522,9 @@ Optional properties: - qcom,sde-max-trusted-vm-displays: A u32 property to indicate the maximum number of concurrent displays supported in the trusted vm environment +- qcom,sde-vm-exclude-reg-names A string array indicating the reg-names which + should be excluded from IO memory validation list + in trusted vm environment Bus Scaling: - interconnects An array of 4 cell properties with the format of