kernel/linux.git/drivers/soc/mediatek, branch v4.17.1

soc: mediatek: update power domain data of MT2712

2018-03-19T01:29:05+00:00

1. split MFG power domain into MFG/MFG_SC1/MFG_SC2/MFG_SC3 according to MT2712 ECO design change 2. add subdomain support for MT2712 Signed-off-by: Weiyi Lu Signed-off-by: Matthias Brugger

soc: mediatek: fix the mistaken pointer accessed when subdomains are added

2018-03-11T22:46:50+00:00

Fix the pointer to struct scp_subdomian not being moved forward when each sub-domain is expected to be iteratively added through pm_genpd_add_subdomain call. Cc: stable@vger.kernel.org Fixes: 53fddb1a66dd ("soc: mediatek: reduce code duplication of scpsys_probe across all SoCs") Reported-by: Weiyi Lu Signed-off-by: Sean Wang Signed-off-by: Matthias Brugger

soc: mediatek: add SCPSYS power domain driver for MediaTek MT7623A SoC

2018-03-11T22:43:07+00:00

Add SCPSYS power domain driver for MT7623A SoC. The MT7623A's power domains are the subset of MT7623 SoC's ones. As MT7623 SoC has full features whereas MT7623A is being designed just for router applications. Thus, MT7623A doesn't include those power domains multimedia function belongs to. In order to avoid certain errors undoubtedly happening at registering those power domains on MT7623A SoC using the existing MT7623 SCPSYS driver, it's required to define another setup specifically for MT7623A SoC. Signed-off-by: Sean Wang Reviewed-by: Ulf Hansson Signed-off-by: Matthias Brugger

soc: mediatek: avoid hardcoded value with bus_prot_mask

2018-03-11T22:42:57+00:00

use a meaningful definition for bus_prot_mask instead of just hardcoded for it. Signed-off-by: Sean Wang Reviewed-by: Ulf Hansson Signed-off-by: Matthias Brugger

soc: mediatek: add MT2712 scpsys support

2017-12-21T10:49:23+00:00

add scpsys driver for MT2712 Signed-off-by: Weiyi Lu Signed-off-by: Matthias Brugger

soc: mediatek: add dependent clock jpgdec/audio for scpsys

2017-12-21T10:49:23+00:00

There are dependent clock jpgdec/audio in scpsys on MT2712, and will exist three dependent clocks on MT2712 VDEC. Signed-off-by: Weiyi Lu Signed-off-by: Matthias Brugger

soc: mediatek: extend bus protection API

2017-12-21T10:49:22+00:00

MT2712 add "set/clear" bus control register to each control register set instead of providing only one "enable" control register, we could avoid the read-modify-write racing by declaring "bus_prot_reg_update" as "false" in scp_soc_data or declaring as "true" to use the legacy update method. By improving the mtk-infracfg bus protection implementation to support set/clear bus protection control method by IC configuration. Signed-off-by: Weiyi Lu Signed-off-by: Matthias Brugger

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-11-17T00:05:01+00:00

Pull ARM SoC driver updates from Arnd Bergmann: "This branch contains platform-related driver updates for ARM and ARM64, these are the areas that bring the changes: New drivers: - driver support for Renesas R-Car V3M (R8A77970) - power management support for Amlogic GX - a new driver for the Tegra BPMP thermal sensor - a new bus driver for Technologic Systems NBUS Changes for subsystems that prefer to merge through arm-soc: - the usual updates for reset controller drivers from Philipp Zabel, with five added drivers for SoCs in the arc, meson, socfpa, uniphier and mediatek families - updates to the ARM SCPI and PSCI frameworks, from Sudeep Holla, Heiner Kallweit and Lorenzo Pieralisi Changes specific to some ARM-based SoC - the Freescale/NXP DPAA QBMan drivers from PowerPC can now work on ARM as well - several changes for power management on Broadcom SoCs - various improvements on Qualcomm, Broadcom, Amlogic, Atmel, Mediatek - minor Cleanups for Samsung, TI OMAP SoCs" [ NOTE! This doesn't work without the previous ARM SoC device-tree pull, because the R8A77970 driver is missing a header file that came from that pull. The fact that this got merged afterwards only fixes it at this point, and bisection of that driver will fail if/when you walk into the history of that driver. - Linus ] * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (96 commits) soc: amlogic: meson-gx-pwrc-vpu: fix power-off when powered by bootloader bus: add driver for the Technologic Systems NBUS memory: omap-gpmc: Remove deprecated gpmc_update_nand_reg() soc: qcom: remove unused label soc: amlogic: gx pm domain: add PM and OF dependencies drivers/firmware: psci_checker: Add missing destroy_timer_on_stack() dt-bindings: power: add amlogic meson power domain bindings soc: amlogic: add Meson GX VPU Domains driver soc: qcom: Remote filesystem memory driver dt-binding: soc: qcom: Add binding for rmtfs memory of: reserved_mem: Accessor for acquiring reserved_mem of/platform: Generalize /reserved-memory handling soc: mediatek: pwrap: fix fatal compiler error soc: mediatek: pwrap: fix compiler errors arm64: mediatek: cleanup message for platform selection soc: Allow test-building of MediaTek drivers soc: mediatek: place Kconfig for all SoC drivers under menu soc: mediatek: pwrap: add support for MT7622 SoC soc: mediatek: pwrap: add common way for setup CS timing extenstion soc: mediatek: pwrap: add MediaTek MT6380 as one slave of pwrap ..

soc: mediatek: Use GENPD_FLAG_ACTIVE_WAKEUP

2017-11-08T00:00:47+00:00

Set the newly introduced GENPD_FLAG_ACTIVE_WAKEUP, which allows to remove the driver's own flag-based callback. Signed-off-by: Geert Uytterhoeven Acked-by: Ulf Hansson Acked-by: Matthias Brugger Signed-off-by: Rafael J. Wysocki

soc: mediatek: pwrap: fix fatal compiler error

2017-10-21T08:23:28+00:00

When adding the MT6380 compatible, the sentinel for of_device_id was deleted, which leades to the following compiler error: FATAL: drivers/soc/mediatek/mtk-pmic-wrap: struct of_device_id is not terminated with a NULL entry! Fix this by adding the sentinel again. Signed-off-by: Matthias Brugger