From d0cb1800853151b1e44194d10d1116723b64e9e7 Mon Sep 17 00:00:00 2001
From: Odelu Kukatla <okukatla@qti.qualcomm.com>
Date: Mon, 17 Feb 2020 21:42:12 +0530
Subject: [PATCH] dt-bindings: interconnect: add interconnect bindings

Add interconnect device bindings. These devices can be used
to describe any RPMH and NoC based interconnect devices.

Change-Id: Ic490e7a88f3d74f169ebad8b3b8884c3ac3e4d8d
---
 bindings/interconnect/qcom,epss-l3.txt |  4 +++-
 bindings/interconnect/qcom,shima.txt   | 31 ++++++++++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 bindings/interconnect/qcom,shima.txt

diff --git a/bindings/interconnect/qcom,epss-l3.txt b/bindings/interconnect/qcom,epss-l3.txt
index 5459dfc888d9..8bd41c0a753e 100644
--- a/bindings/interconnect/qcom,epss-l3.txt
+++ b/bindings/interconnect/qcom,epss-l3.txt
@@ -7,7 +7,9 @@ performance states of the CPU subsystem.
 Required properties :
 - compatible : shall contain only one of the following:
 			"qcom,lahaina-epss-l3-shared",
-			"qcom,lahaina-epss-l3-cpu";
+			"qcom,lahaina-epss-l3-cpu",
+			"qcom,shima-epss-l3-cpu",
+			"qcom,shima-epss-l3-shared";
 - reg : Address and length of the register set for the device
 - clock-names: should contain "xo", "alternate"
 - clocks: list of phandle and clock specifier pairs corresponding to
diff --git a/bindings/interconnect/qcom,shima.txt b/bindings/interconnect/qcom,shima.txt
new file mode 100644
index 000000000000..4d8177e1cdf9
--- /dev/null
+++ b/bindings/interconnect/qcom,shima.txt
@@ -0,0 +1,31 @@
+Qualcomm Technologies, Inc. Shima Network-On-Chip interconnect driver binding
+-----------------------------------------------------------
+
+Shima interconnect providers support system bandwidth requirements through
+RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is
+able to communicate with the BCM through the Resource State Coordinator (RSC)
+associated with each execution environment. Provider nodes must point to at
+least one RPMh device child node pertaining to their RSC and each provider
+can map to multiple RPMh resources.
+
+Required properties :
+- compatible : shall contain only one of the following:
+			"qcom,shima-aggre1_noc",
+			"qcom,shima-aggre2_noc",
+			"qcom,shima-clk_virt",
+			"qcom,shima-config_noc",
+			"qcom,shima-dc_noc",
+			"qcom,shima-gem_noc",
+			"qcom,shima-lpass_ag_noc",
+			"qcom,shima-mc_virt",
+			"qcom,shima-mmss_noc",
+			"qcom,shima-nsp_noc",
+			"qcom,shima-system_noc",
+- #interconnect-cells : should contain 1
+
+Examples:
+
+aggre1_noc: interconnect@16e0000 {
+	compatible = "qcom,shima-aggre1_noc";
+	interconnect-cells = <1>;
+};