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Patch "ARM: dts: exynos: Add CPU OPPs for Exynos4412 Prime" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Oct 5, 2017

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This is a note to let you know that I've just added the patch titled

ARM: dts: exynos: Add CPU OPPs for Exynos4412 Prime

to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
arm-dts-exynos-add-cpu-opps-for-exynos4412-prime.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From foo@baz Thu Oct 5 10:28:31 CEST 2017

From: Bartlomiej Zolnierkiewicz <[email protected]>
Date: Thu, 29 Dec 2016 14:36:51 +0100
Subject: ARM: dts: exynos: Add CPU OPPs for Exynos4412 Prime

From: Bartlomiej Zolnierkiewicz <[email protected]>

[ Upstream commit 80b7a2e2498bcffb1a79980dfbeb7a1275577b28 ]

Add CPU operating points for Exynos4412 Prime (it supports additional 1704MHz & 1600MHz OPPs and 1500MHz OPP is just a regular non-turbo OPP on this SoC). Also update relevant cooling maps to account for new OPPs.

ODROID-X2/U2/U3 boards use Exynos4412 Prime SoC version so update their board files accordingly.

Based on Hardkernel's kernel for ODROID-X2/U2/U3 boards.

---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi |    4 +-
 arch/arm/boot/dts/exynos4412-odroidu3.dts       |    5 +-
 arch/arm/boot/dts/exynos4412-odroidx2.dts       |    1 
 arch/arm/boot/dts/exynos4412-prime.dtsi         |   41 ++++++++++++++++++++++++
 arch/arm/boot/dts/exynos4412.dtsi               |    2 -
 5 files changed, 48 insertions(+), 5 deletions(-)
 create mode 100644 arch/arm/boot/dts/exynos4412-prime.dtsi
arch/arm/boot/dts/exynos4412-odroid-common.dtsi +2 -2
@@ -97,11 +97,11 @@
 	thermal-zones {
 		cpu_thermal: cpu-thermal {
 			cooling-maps {
-				map0 {
+				cooling_map0: map0 {
 				     /* Corresponds to 800MHz at freq_table */
 				     cooling-device = <&cpu0 7 7>;
 				};
-				map1 {
+				cooling_map1: map1 {
 				     /* Corresponds to 200MHz at freq_table */
 				     cooling-device = <&cpu0 13 13>;
 			       };
arch/arm/boot/dts/exynos4412-odroidu3.dts +3 -2
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 #include "exynos4412-odroid-common.dtsi"
+#include "exynos4412-prime.dtsi"
 
 / {
 	model = "Hardkernel ODROID-U3 board based on Exynos4412";
@@ -47,11 +48,11 @@
 			cooling-maps {
 				map0 {
 				     trip = <&cpu_alert1>;
-				     cooling-device = <&cpu0 7 7>;
+				     cooling-device = <&cpu0 9 9>;
 				};
 				map1 {
 				     trip = <&cpu_alert2>;
-				     cooling-device = <&cpu0 13 13>;
+				     cooling-device = <&cpu0 15 15>;
 				};
 				map2 {
 				     trip = <&cpu_alert0>;
arch/arm/boot/dts/exynos4412-odroidx2.dts +1 -0
@@ -12,6 +12,7 @@
 */
 
 #include "exynos4412-odroidx.dts"
+#include "exynos4412-prime.dtsi"
 
 / {
 	model = "Hardkernel ODROID-X2 board based on Exynos4412";
arch/arm/boot/dts/exynos4412-prime.dtsi new file +41 -0

41 lines not on this page · raw message

arch/arm/boot/dts/exynos4412.dtsi +1 -1
@@ -130,7 +130,7 @@
 			opp-microvolt = <1287500>;
 			clock-latency-ns = <200000>;
 		};
-		opp@1500000000 {
+		cpu0_opp_1500: opp@1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <1350000>;
 			clock-latency-ns = <200000>;

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/arm-dts-exynos-add-cpu-opps-for-exynos4412-prime.patch