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2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288Thomas Gleixner1-9/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-16PM / devfreq: rk3399_dmc: Pass ODT and auto power down parameters to TF-A.Enric Balletbo i Serra1-0/+1
Trusted Firmware-A (TF-A) for rk3399 implements a SiP call to get the on-die termination (ODT) and auto power down parameters from kernel, this patch adds the functionality to do this. Also, if DDR clock frequency is lower than the on-die termination (ODT) disable frequency this driver should disable the DDR ODT. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Gaël PORTAY <gael.portay@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2019-04-16PM / devfreq: rockchip-dfi: Move GRF definitions to a common place.Enric Balletbo i Serra1-0/+21
Some rk3399 GRF (Generic Register Files) definitions can be used for different drivers. Move these definitions to a common include so we don't need to duplicate these definitions. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Gaël PORTAY <gael.portay@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
2016-08-31soc: rockchip: add header for ddr rate SIP interfaceLin Huang1-0/+27
Add a header for the SIP interface defined to access the dcf controller handling ddr rate changes on rk3399 (and most likely later socs). This interface is shared between the clock driver as well as the devfreq driver. The SIP interface counterpart was merged from pull-request #684 [0] into the upstream arm-trusted-firmware codebase. [0] https://github.com/ARM-software/arm-trusted-firmware/pull/684 Signed-off-by: Lin Huang <hl@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>