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authorOtavio Salvador <otavio@ossystems.com.br>2017-12-13 18:16:19 -0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-12-21 15:01:33 +0100
commitfb2d2dee504a963efdcb76517b5cdf25444cf535 (patch)
treef1b58594ba11c6c41c3acddde35890f68c42ea9e /arch/arm/boot/dts/exynos4412-prime.dtsi
parenteffee16e4c0cc8b570d372e33633e9f9bc8359c7 (diff)
parentd9f7e5584f0e3e34a2c14825657a6b31e7184171 (diff)
Merge pull request #21 from falstaff84/4.9-1.0.x-imx-fixes-stable-merge
4.9-1.0.x-imx stable 4.9.67 merge
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-prime.dtsi')
-rw-r--r--arch/arm/boot/dts/exynos4412-prime.dtsi41
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos4412-prime.dtsi b/arch/arm/boot/dts/exynos4412-prime.dtsi
new file mode 100644
index 000000000000..e75bc170c89c
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-prime.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Samsung's Exynos4412 Prime SoC device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * Exynos4412 Prime SoC revision supports higher CPU frequencies than
+ * non-Prime version. Therefore we need to update OPPs table and
+ * thermal maps accordingly.
+ */
+
+&cpu0_opp_1500 {
+ /delete-property/turbo-mode;
+};
+
+&cpu0_opp_table {
+ opp@1600000000 {
+ opp-hz = /bits/ 64 <1600000000>;
+ opp-microvolt = <1350000>;
+ clock-latency-ns = <200000>;
+ };
+ opp@1704000000 {
+ opp-hz = /bits/ 64 <1704000000>;
+ opp-microvolt = <1350000>;
+ clock-latency-ns = <200000>;
+ };
+};
+
+&cooling_map0 {
+ cooling-device = <&cpu0 9 9>;
+};
+
+&cooling_map1 {
+ cooling-device = <&cpu0 15 15>;
+};