From 272435a9b1aef64903971d9501bb182bd7ea9a48 Mon Sep 17 00:00:00 2001
From: Rajesh Kemisetti <rajeshk@codeaurora.org>
Date: Tue, 21 Feb 2017 09:59:31 +0530
Subject: [PATCH] ARM: dts: msm: Enable Cx ipeak support from multimedia
 clients on SDM660

Enable Cx ipeak support for multimedia clients to handle peak
current limit using common Cx ipeak driver.

Change-Id: I3366986369e9742fb8e2560b99f28224abe828d3
Signed-off-by: Rajesh Kemisetti <rajeshk@codeaurora.org>
---
 arch/arm/boot/dts/qcom/sdm660-camera.dtsi |  3 +++
 arch/arm/boot/dts/qcom/sdm660-gpu.dtsi    |  4 ++++
 arch/arm/boot/dts/qcom/sdm660-mdss.dtsi   |  1 +
 arch/arm/boot/dts/qcom/sdm660.dtsi        | 10 ++++++++++
 4 files changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/sdm660-camera.dtsi b/arch/arm/boot/dts/qcom/sdm660-camera.dtsi
index 10afca1c56ed..0e15b0decd33 100644
--- a/arch/arm/boot/dts/qcom/sdm660-camera.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-camera.dtsi
@@ -392,6 +392,7 @@
 			<106 512 0 0>,
 			<106 512 0 0>;
 		qcom,msm-bus-vector-dyn-vote;
+		qcom,cpp-cx-ipeak = <&cx_ipeak_lm 2>;
 		resets = <&clock_mmss CAMSS_MICRO_BCR>;
 		reset-names = "micro_iface_reset";
 		qcom,src-clock-rates = <120000000 256000000 384000000
@@ -576,6 +577,7 @@
 			<29 512 0 0>,
 			<29 512 100000000 100000000>;
 		qcom,msm-bus-vector-dyn-vote;
+		qcom,vfe-cx-ipeak = <&cx_ipeak_lm 2>;
 	};
 
 	vfe1: qcom,vfe1@ca14000 {
@@ -656,6 +658,7 @@
 			<29 512 0 0>,
 			<29 512 100000000 100000000>;
 		qcom,msm-bus-vector-dyn-vote;
+		qcom,vfe-cx-ipeak = <&cx_ipeak_lm 2>;
 	};
 
 	qcom,vfe {
diff --git a/arch/arm/boot/dts/qcom/sdm660-gpu.dtsi b/arch/arm/boot/dts/qcom/sdm660-gpu.dtsi
index a47a788874fa..f5d61d440a27 100644
--- a/arch/arm/boot/dts/qcom/sdm660-gpu.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-gpu.dtsi
@@ -118,6 +118,10 @@
 		vddcx-supply = <&gdsc_gpu_cx>;
 		vdd-supply = <&gdsc_gpu_gx>;
 
+		/* Cx ipeak limit supprt */
+		qcom,gpu-cx-ipeak = <&cx_ipeak_lm 1>;
+		qcom,gpu-cx-ipeak-clk = <700000000>;
+
 		/* CPU latency parameter */
 		qcom,pm-qos-active-latency = <518>;
 		qcom,pm-qos-wakeup-latency = <518>;
diff --git a/arch/arm/boot/dts/qcom/sdm660-mdss.dtsi b/arch/arm/boot/dts/qcom/sdm660-mdss.dtsi
index 6e32c1282d3e..4794e648752b 100644
--- a/arch/arm/boot/dts/qcom/sdm660-mdss.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660-mdss.dtsi
@@ -50,6 +50,7 @@
 		qcom,vbif-settings = <0x00ac 0x00008040>,
 				     <0x00d0 0x00002828>;
 
+		qcom,mdss-cx-ipeak = <&cx_ipeak_lm 3>;
 		qcom,mdss-has-panic-ctrl;
 		qcom,mdss-per-pipe-panic-luts = <0x000f>,
 						<0xffff>,
diff --git a/arch/arm/boot/dts/qcom/sdm660.dtsi b/arch/arm/boot/dts/qcom/sdm660.dtsi
index c14449289594..6833699b7361 100644
--- a/arch/arm/boot/dts/qcom/sdm660.dtsi
+++ b/arch/arm/boot/dts/qcom/sdm660.dtsi
@@ -818,6 +818,11 @@
 		};
 	};
 
+	cx_ipeak_lm: cx_ipeak@1fe5040 {
+		compatible = "qcom,cx-ipeak-sdm660";
+		reg = <0x1fe5040 0x28>;
+	};
+
 	qcom,bcl {
 		compatible = "qcom,bcl";
 		qcom,bcl-enable;
@@ -2515,6 +2520,11 @@
 	};
 };
 
+&msm_vidc {
+	qcom,cx-ipeak-data = <&cx_ipeak_lm 4>;
+	qcom,clock-freq-threshold = <518400000>;
+};
+
 &soc {
 	gpio_keys {
 		status = "okay";