From: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Date: Fri, 29 Jun 2018 14:52:21 +0000 (+0200)
Subject: ARM: dts: imx6ull: add operating points
X-Git-Tag: v4.19~314^2~19^2~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7d034c5c6106b6f9ae13a67eaa98f558f430e33b;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: imx6ull: add operating points

i.MX6ULL has different operating ranges than i.MX6UL so add the
operating points for the i.MX6ULL and remove them from board device
trees. A 25mV offset is added to the minimum allowed values like for the
i.MX6UL.
The valid frequencies are now selected by the cpufreq driver according
to ratings stored in fuses since commit 0aa9abd4c212 ("cpufreq: imx6q:
check speed grades for i.MX6ULL")

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
index 3dffbcd..183193e 100644
--- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi
@@ -20,20 +20,6 @@
 
 &cpu0 {
 	clock-frequency = <792000000>;
-	operating-points = <
-		/* kHz	uV */
-		792000  1225000
-		528000	1175000
-		396000	1025000
-		198000	950000
-	>;
-	fsl,soc-operating-points = <
-		/* KHz	uV */
-		792000  1175000
-		528000	1175000
-		396000	1175000
-		198000	1175000
-	>;
 };
 
 &iomuxc {
diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index 70a2862..cd1776a 100644
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -11,6 +11,25 @@
 /* Delete CAAM node in AIPS-2 (i.MX6UL specific) */
 /delete-node/ &crypto;
 
+&cpu0 {
+	operating-points = <
+		/* kHz	uV */
+		900000	1275000
+		792000	1225000
+		528000	1175000
+		396000	1025000
+		198000	950000
+	>;
+	fsl,soc-operating-points = <
+		/* KHz	uV */
+		900000	1175000
+		792000	1175000
+		528000	1175000
+		396000	1175000
+		198000	1175000
+	>;
+};
+
 / {
 	soc {
 		aips3: aips-bus@2200000 {