kernel.git/drivers/soc/mediatek/Kconfig, branch linux-5.8.y

soc: mediatek: Enable mmsys driver by default if Mediatek arch is selected

2020-05-20T10:47:02Z

The mmsys driver supports only MT8173 device for now, but like other system controllers is an important piece for other Mediatek devices. Actually it depends on the mt8173 clock specific driver but that dependency is not real as it can build without the clock driver. Instead of depends on a specific model, make the driver depends on the generic ARCH_MEDIATEK and enable by default so other Mediatek devices can start using it without flood the Kconfig. Signed-off-by: Enric Balletbo i Serra Tested-by: Hsin-Yi Wang Link: https://lore.kernel.org/r/20200401201736.2980433-1-enric.balletbo@collabora.com Signed-off-by: Matthias Brugger

clk / soc: mediatek: Move mt8173 MMSYS to platform driver

2020-04-13T11:01:16Z

There is no strong reason for this to use CLK_OF_DECLARE instead of being a platform driver. Plus, MMSYS provides clocks but also a shared register space for the mediatek-drm and the mediatek-mdp driver. So move the MMSYS clocks to a new platform driver and also create a new MMSYS platform driver in drivers/soc/mediatek that instantiates the clock driver. Signed-off-by: Matthias Brugger Signed-off-by: Enric Balletbo i Serra Reviewed-by: CK Hu Reviewed-by: Stephen Boyd Signed-off-by: Matthias Brugger

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

soc: mediatek: Add Mediatek CMDQ helper

2018-12-02T19:46:10Z

Add Mediatek CMDQ helper to create CMDQ packet and assemble GCE op code. Signed-off-by: Houlong Wei Signed-off-by: HS Liao Signed-off-by: Matthias Brugger

soc: mediatek: place Kconfig for all SoC drivers under menu

2017-10-20T10:08:01Z

Add cleanup for placing all Kconfig for all MediaTek SoC drivers under the independent menu as other SoCs vendor usually did. Since the menu would be shown depending on "ARCH_MEDIATEK || COMPILE_TEST" selected and MTK_PMIC_WRAP is still safe compiling with the case of "COMPILE_TEST" only, the superfluous dependency for those items under the menu also is also being removed for the sake of simplicity. Signed-off-by: Sean Wang Reviewed-by: Jean Delvare Signed-off-by: Matthias Brugger

soc: mediatek: Add MT2701 scpsys driver

2016-10-30T23:58:58Z

Add scpsys driver for MT2701. mtk-scpsys now supports MT8173 (arm64) and MT2701 (arm). So it should be enabled on both arm64 and arm platforms. Signed-off-by: Shunli Wang Signed-off-by: James Liao Reviewed-by: Kevin Hilman Signed-off-by: Matthias Brugger

soc: Mediatek: Enable SCPSYS power domain driver by default

2015-11-24T18:15:38Z

If enable Mediatek 8173 SoC, it should also enable power domain driver. Otherwise access clk subsystem register will fail. Signed-off-by: Eddie Huang Acked-by: Matthias Brugger Signed-off-by: Kevin Hilman

soc: Mediatek: Add SCPSYS power domain driver

2015-07-06T16:36:32Z

This adds a power domain driver for the Mediatek SCPSYS unit. The System Control Processor System (SCPSYS) has several power management related tasks in the system. The tasks include thermal measurement, dynamic voltage frequency scaling (DVFS), interrupt filter and lowlevel sleep control. The System Power Manager (SPM) inside the SCPSYS is for the MTCMOS power domain control. For now this driver only adds power domain support, the more advanced features are not yet supported. The driver implements the generic PM domain device tree bindings, the first user will most likely be the Mediatek AFE audio driver. Signed-off-by: Sascha Hauer Reviewed-by: Daniel Kurtz Signed-off-by: Matthias Brugger

soc: mediatek: Add infracfg misc driver support

2015-07-06T16:36:31Z

This adds support for some miscellaneous bits of the infracfg controller. The mtk_infracfg_set/clear_bus_protection functions are necessary for the scpsys power domain driver to handle the bus protection bits which are contained in the infacfg register space. Signed-off-by: Sascha Hauer Reviewed-by: Daniel Kurtz Signed-off-by: Matthias Brugger

soc: mediatek: Add compile dependency to pmic-wrapper

2015-05-27T14:27:05Z

The pmic-wrapper calls the reset controller. If CONFIG_RESET_CONTROLLER is not set, compilation fails with: drivers/soc/mediatek/mtk-pmic-wrap.c: In function ‘pwrap_probe’: drivers/soc/mediatek/mtk-pmic-wrap.c:836:2: error: implicit declaration of function ‘devm_reset_control_get’ [-Werror=implicit-function-declaration] This patch sets the dependency in the Kconfig file. Signed-off-by: Matthias Brugger