18 Jul, 2019

1 commit

  • Pull clk updates from Stephen Boyd:
    "This round of clk driver and framework updates is heavy on the driver
    update side. The two main highlights in the core framework are the
    addition of an bulk clk_get API that handles optional clks and an
    extra debugfs file that tells the developer about the current parent
    of a clk.

    The driver updates are dominated by i.MX in the diffstat, but that is
    mostly because that SoC has started converting to the clk_hw style of
    clk registration. The next big update is in the Amlogic meson clk
    driver that gained some support for audio, cpu, and temperature clks
    while fixing some PLL issues. Finally, the biggest thing that stands
    out is the conversion of a large part of the Allwinner sunxi-ng driver
    to the new clk parent scheme that uses less strings and more pointer
    comparisons to match clk parents and children up.

    In general, it looks like we have a lot of little fixes and tweaks
    here and there to clk data along with the normal addition of a handful
    of new drivers and a couple new core framework features.

    Core:
    - Add a 'clk_parent' file in clk debugfs
    - Add a clk_bulk_get_optional() API (with devm too)

    New Drivers:
    - Support gated clk controller on MIPS based BCM63XX SoCs
    - Support SiLabs Si5341 and Si5340 chips
    - Support for CPU clks on Raspberry Pi devices
    - Audsys clock driver for MediaTek MT8516 SoCs

    Updates:
    - Convert a large portion of the Allwinner sunxi-ng driver to new clk parent scheme
    - Small frequency support for SiLabs Si544 chips
    - Slow clk support for AT91 SAM9X60 SoCs
    - Remove dead code in various clk drivers (-Wunused)
    - Support for Marvell 98DX1135 SoCs
    - Get duty cycle of generic pwm clks
    - Improvement in mmc phase calculation and cleanup of some rate defintions
    - Switch i.MX6 and i.MX7 clock drivers to clk_hw based APIs
    - Add GPIO, SNVS and GIC clocks for i.MX8 drivers
    - Mark imx6sx/ul/ull/sll MMDC_P1_IPG and imx8mm DRAM_APB as critical clock
    - Correct imx7ulp nic1_bus_clk and imx8mm audio_pll2_clk clock setting
    - Add clks for new Exynos5422 Dynamic Memory Controller driver
    - Clock definition for Exynos4412 Mali
    - Add CMM (Color Management Module) clocks on Renesas R-Car H3, M3-N, E3, and D3
    - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas RZ/G2M
    - Support for 32 bit clock IDs in TI's sci-clks for J721e SoCs
    - TI clock probing done from DT by default instead of firmware
    - Fix Amlogic Meson mpll fractional part and spread sprectrum issues
    - Add Amlogic meson8 audio clocks
    - Add Amlogic g12a temperature sensors clocks
    - Add Amlogic g12a and g12b cpu clocks
    - Add TPU (Timer Pulse Unit / PWM) clocks on Renesas R-Car H3, M3-W, and M3-N
    - Add CMM (Color Management Module) clocks on Renesas R-Car M3-W
    - Add Clock Domain support on Renesas RZ/N1"

    * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (190 commits)
    clk: consoldiate the __clk_get_hw() declarations
    clk: sprd: Add check for return value of sprd_clk_regmap_init()
    clk: lochnagar: Update DT binding doc to include the primary SPDIF MCLK
    clk: Add Si5341/Si5340 driver
    dt-bindings: clock: Add silabs,si5341
    clk: clk-si544: Implement small frequency change support
    clk: add BCM63XX gated clock controller driver
    devicetree: document the BCM63XX gated clock bindings
    clk: at91: sckc: use dedicated functions to unregister clock
    clk: at91: sckc: improve error path for sama5d4 sck registration
    clk: at91: sckc: remove unnecessary line
    clk: at91: sckc: improve error path for sam9x5 sck register
    clk: at91: sckc: add support to free slow clock osclillator
    clk: at91: sckc: add support to free slow rc oscillator
    clk: at91: sckc: add support to free slow oscillator
    clk: rockchip: export HDMIPHY clock on rk3228
    clk: rockchip: add watchdog pclk on rk3328
    clk: rockchip: add clock id for hdmi_phy special clock on rk3228
    clk: rockchip: add clock id for watchdog pclk on rk3328
    clk: at91: sckc: add support for SAM9X60
    ...

    Linus Torvalds
     

07 Jun, 2019

1 commit

  • Switch the imx_clk_fixup_mux function to clk_hw based API, rename
    accordingly and add a macro for clk based legacy. a macro for clk
    based legacy. This allows us to move closer to a clear split between
    consumer and provider clk APIs.

    Signed-off-by: Abel Vesa
    Reviewed-by: Stephen Boyd
    Signed-off-by: Shawn Guo

    Abel Vesa
     

31 May, 2019

1 commit

  • Based on 1 normalized pattern(s):

    the code contained herein is licensed under the gnu general public
    license you may obtain a copy of the gnu general public license
    version 2 or later at the following locations http www opensource
    org licenses gpl license html http www gnu org copyleft gpl html

    extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-or-later

    has been chosen to replace the boilerplate/reference in 161 file(s).

    Signed-off-by: Thomas Gleixner
    Reviewed-by: Richard Fontana
    Reviewed-by: Allison Randal
    Reviewed-by: Kate Stewart
    Cc: linux-spdx@vger.kernel.org
    Link: https://lkml.kernel.org/r/20190527070033.383790741@linutronix.de
    Signed-off-by: Greg Kroah-Hartman

    Thomas Gleixner
     

04 Dec, 2018

1 commit

  • As the commit 2893c379461a ("clk: make strings in parent name arrays
    const"), let's make the parent strings const, otherwise we may meet
    the following warning when compiling:

    drivers/clk/imx/clk-imx7ulp.c: In function 'imx7ulp_clocks_init':
    drivers/clk/imx/clk-imx7ulp.c:73:35: warning: passing argument 5 of
    'imx_clk_mux_flags' discards 'const' qualifier from pointer target type

    clks[IMX7ULP_CLK_APLL_PRE_SEL] = imx_clk_mux_flags("apll_pre_sel", base + 0x508, 0,
    1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE);
    ^
    In file included from drivers/clk/imx/clk-imx7ulp.c:23:0:
    drivers/clk/imx/clk.h:200:27: note: expected 'const char **' but argument is
    of type 'const char * const*'
    ...

    Cc: Stephen Boyd
    Cc: Michael Turquette
    Cc: Shawn Guo
    Signed-off-by: Dong Aisheng
    Signed-off-by: Stephen Boyd

    A.s. Dong
     

30 Jan, 2016

1 commit


03 Jun, 2015

1 commit