2 * SAMSUNG EXYNOS5420 SoC cpu device tree source
4 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * This file provides desired ordering for Exynos5420 and Exynos5800
8 * boards: CPU[0123] being the A15.
10 * The Exynos5420, 5422 and 5800 actually share the same CPU configuration
11 * but particular boards choose different booting order.
13 * Exynos5420 and Exynos5800 always boot from Cortex-A15. On Exynos5422
14 * booting cluster (big or LITTLE) is chosen by IROM code by reading
15 * the gpg2-1 GPIO. By default all Exynos5422 based boards choose booting
16 * from the LITTLE: Cortex-A7.
18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License version 2 as
20 * published by the Free Software Foundation.
30 compatible = "arm,cortex-a15";
32 clocks = <&clock CLK_ARM_CLK>;
33 clock-frequency = <1800000000>;
34 cci-control-port = <&cci_control1>;
35 operating-points-v2 = <&cluster_a15_opp_table>;
40 compatible = "arm,cortex-a15";
42 clock-frequency = <1800000000>;
43 cci-control-port = <&cci_control1>;
44 operating-points-v2 = <&cluster_a15_opp_table>;
49 compatible = "arm,cortex-a15";
51 clock-frequency = <1800000000>;
52 cci-control-port = <&cci_control1>;
53 operating-points-v2 = <&cluster_a15_opp_table>;
58 compatible = "arm,cortex-a15";
60 clock-frequency = <1800000000>;
61 cci-control-port = <&cci_control1>;
62 operating-points-v2 = <&cluster_a15_opp_table>;
67 compatible = "arm,cortex-a7";
69 clocks = <&clock CLK_KFC_CLK>;
70 clock-frequency = <1000000000>;
71 cci-control-port = <&cci_control0>;
72 operating-points-v2 = <&cluster_a7_opp_table>;
77 compatible = "arm,cortex-a7";
79 clock-frequency = <1000000000>;
80 cci-control-port = <&cci_control0>;
81 operating-points-v2 = <&cluster_a7_opp_table>;
86 compatible = "arm,cortex-a7";
88 clock-frequency = <1000000000>;
89 cci-control-port = <&cci_control0>;
90 operating-points-v2 = <&cluster_a7_opp_table>;
95 compatible = "arm,cortex-a7";
97 clock-frequency = <1000000000>;
98 cci-control-port = <&cci_control0>;
99 operating-points-v2 = <&cluster_a7_opp_table>;