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2016-08-02treewide: replace obsolete _refok by __refFabian Frederick1-2/+2
There was only one use of __initdata_refok and __exit_refok __init_refok was used 46 times against 82 for __ref. Those definitions are obsolete since commit 312b1485fb50 ("Introduce new section reference annotations tags: __ref, __refdata, __refconst") This patch removes the following compatibility definitions and replaces them treewide. /* compatibility defines */ #define __init_refok __ref #define __initdata_refok __refdata #define __exit_refok __ref I can also provide separate patches if necessary. (One patch per tree and check in 1 month or 2 to remove old definitions) [akpm@linux-foundation.org: coding-style fixes] Link: http://lkml.kernel.org/r/1466796271-3043-1-git-send-email-fabf@skynet.be Signed-off-by: Fabian Frederick <fabf@skynet.be> Cc: Ingo Molnar <mingo@redhat.com> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-01Merge tag 'armsoc-dt' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "Device tree contents continue to be the largest branches we submit. This time around, some of the contents worth pointing out is: New SoC platforms: - Freescale i.MX 7Solo - Broadcom BCM23550 - Cirrus Logic EP7209 and EP7211 (clps711x platforms)_ - Hisilicon HI3519 - Renesas R8A7792 Some of the other delta that is sticking out, line-count wise: - Exynos moves of IP blocks under an SoC bus, which causes a large delta due to indentation changes - a new Tegra K1 board: Apalis - a bunch of small updates to many Allwinner platforms; new hardware support, some cleanup, etc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (426 commits) ARM: dts: sun8i: Add dts file for inet86dz board ARM: dts: sun8i: Add dts file for Polaroid MID2407PXE03 tablet ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts ARM: dts: sun8i: Use sun8i-reference-design-tablet for polaroid mid2809pxe04 ARM: dts: sun8i: reference-design-tablet: Add drivevbus-supply ARM: dts: Copy sun8i-q8-common.dtsi sun8i-reference-design-tablet.dtsi ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for utoo p66 dts ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for dit4350 dts ARM: dts: sun5i: reference-design-tablet: Remove mention of q8 ARM: dts: sun5i: reference-design-tablet: Set lradc vref to avcc ARM: dts: sun5i: Rename sun5i-q8-common.dtsi sun5i-reference-design-tablet.dtsi ARM: dts: sun5i: Move q8 display bits to sun5i-a13-q8-tablet.dts ARM: dts: sunxi: Rename sunxi-q8-common.dtsi sunxi-reference-design-tablet.dtsi ARM: dts: at91: Don't build unnecessary dtbs ARM: dts: at91: sama5d3x: separate motherboard gmac and emac definitions ARM: dts: at91: at91sam9g25ek: fix isi endpoint node ARM: dts: at91: move isi definition to at91sam9g25ek ARM: dts: at91: fix i2c-gpio node name ARM: dts: at91: vinco: fix regulator name ARM: dts: at91: ariag25 : fix onewire node ...
2016-08-01Merge tag 'armsoc-drivers' of ↵Linus Torvalds4-31/+7
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits) ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data soc: raspberrypi-power: add CONFIG_OF dependency firmware: scpi: add CONFIG_OF dependency video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip pwm: clps711x: Changing the compatibility string to match with the smallest supported chip serial: clps711x: Changing the compatibility string to match with the smallest supported chip irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip clk: clps711x: Changing the compatibility string to match with the smallest supported chip ...
2016-08-01Merge tag 'armsoc-soc' of ↵Linus Torvalds2-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "Improved and new platform support for various SoCs: New SoC support: - Broadcom BCM23550 - Freescale i.MX7Solo - Qualcomm MDM9615 - Renesas r8a7792 Improvements: - convert clps711x to multiplatform - debug uart improvements for Atmel platforms - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram - OMAP tweaks and improvements to hwmod - OMAP support for kexec on SMP" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits) ARM: davinci: fix build break because of undeclared dm365_evm_snd_data ARM: s3c64xx: smartq: Avoid sparse warnings ARM: sti: Implement dummy L2 cache's write_sec ARM: STi: Update machine _namestr to be more generic. arm: meson: explicitly select clk drivers ARM: tango: add Suspend-to-RAM support ARM: hisi: consolidate the hisilicon machine entries ARM: tango: fix CONFIG_HOTPLUG_CPU=n build MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry MAINTAINERS: Update BCM63XX entry MAINTAINERS: Add NS2 entry MAINTAINERS: Fix nsp false-positives MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs ARM: clps711x: Switch to MULTIPLATFORM ARM: clps711x: Remove boards support ARM: clps711x: Add basic DT support ARM: clps711x: Reduce static map size ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu ARM: oxnas: Change OX810SE default driver config ...
2016-07-21Merge branch 'clk-fixes' into clk-nextMichael Turquette3-6/+5
2016-07-19clk: Makefile: re-sort and clean upMichael Turquette1-9/+11
Sorting is hard. Signed-off-by: Michael Turquette <mturquette@baylibre.com>
2016-07-18clk: at91: fix clk_programmable_set_parent()Boris Brezillon1-1/+1
Since commit 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally"), clk_programmable_set_parent() is always selecting the first parent (AKA slow_clk), no matter what's passed in the 'index' parameter. Fix that by initializing the pckr variable to the index value. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reported-by: Hans Verkuil <hans.verkuil@cisco.com> Fixes: 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally") Cc: <stable@vger.kernel.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1468828152-18389-1-git-send-email-boris.brezillon@free-electrons.com
2016-07-15Merge branch 'clk-s905' into clk-nextMichael Turquette1-1/+1
2016-07-15Revert "clk: gxbb: expose CLKID_MMC_PCLK"Michael Turquette1-1/+1
This reverts commit e16fb2e6355c1c1b41623af9e01ada196e2af098. Updated documentation from the chip vendor reveals that this clock is not required for correct operation of the MMC controller. As such, do not expose it to DT. Signed-off-by: Michael Turquette <mturquette@baylibre.com>
2016-07-14Merge tag 'sti-late-v4.8' of ↵Arnd Bergmann3-14/+27
git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into next/late Merge "STi late updates for v4.8" from Patrice Chotard: - Add STi DT critical clocks declaration - Remove SPI hack wich has dependecy with critical clocks These 2 STi DT patches and SPI hack MUST be applied after patches contained into Stephen Boyd's branch clk-next/clk-st-critical. This to ensure not to break SPI. * tag 'sti-late-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: spi: st-ssc4: Remove 'no clocking' hack ARM: sti: stih410-clocks: Identify critical clocks ARM: sti: stih407-family: Supply defines for CLOCKGEN A0 clk: st: clkgen-pll: Detect critical clocks clk: st: clkgen-fsyn: Detect critical clocks clk: st: clk-flexgen: Detect critical clocks
2016-07-14Merge tag 'ux500-cleanup-bundle' of ↵Arnd Bergmann3-30/+6
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/drivers Merge "Ux500 cleanups from Arnd" from Linus Walleij: This is a set of cleanups for the Ux500 that reduce the number of machine-local files and boardfile-type data for regulators and ASoC. * tag 'ux500-cleanup-bundle' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data
2016-07-13clk: samsung: Allow modular build of the Audio Subsystem CLKCON driverSylwester Nawrocki3-12/+11
Any clock dependencies can be properly handled with deferred probing so we can remove core_initcall and switch to a proper loadable platform driver module. This change has been tested on Exynos4412 Odroid U3 based board. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1467987300-31450-1-git-send-email-s.nawrocki@samsung.com
2016-07-13clk: samsung: make clk-s5pv210-audss explicitly non-modularPaul Gortmaker1-27/+2
The Kconfig currently controlling compilation of this code is: arch/arm/mach-s5pv210/Kconfig:config ARCH_S5PV210 arch/arm/mach-s5pv210/Kconfig: bool "Samsung S5PV210/S5PC110" if ARCH_MULTI_V7 ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since this code is already not using module_init, case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tags etc. since all that information is already contained at the top of the file in the comments. Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: linux-samsung-soc@vger.kernel.org Cc: linux-clk@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-8-paul.gortmaker@windriver.com
2016-07-13clk: exynos5433: remove CLK_IGNORE_UNUSED flag from SPI clocksAndi Shyti1-3/+2
Because the Exynos5433 SPI driver supports the ioclk handling and the following patch: http://marc.info/?l=linux-kernel&m=146787645626318&w=2 fixes a synchronus abort issue, none of the SPI clocks require any critical handling: remove, then, the CLK_IGNORE_UNUSED flag for the SPI related clocks. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1468317736-18841-8-git-send-email-andi.shyti@samsung.com
2016-07-12clk: oxnas: Add hardware dependenciesJean Delvare1-0/+1
The clk-oxnas driver is specific to its architecture, so do not propose it on other architectures, unless build-testing. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160707091844.196a7930@endymion
2016-07-12clk: imx7d: do not set parent of ethernet time/ref clocksStefan Agner1-9/+0
All device trees currently in mainline specify the time clock parent using the assigned-clocks/assigned-clock-parents method, there is no need to statically assign the parent in the core clock driver. Also all current boards provide an Ethernet reference clock for the PHY externally, hence configuring the internal PHY reference clock. Furthermore, and the actual driver of this patch, specify ethernet related parents at that early point in boot leads to a warning: bad: scheduling from the idle thread! The reason for the warning is that setting the parent enables the ENET PLL since we are using CLK_OPS_PARENT_ENABLE. Enabling the ENET PLL can cause clk_pllv3_wait_lock to sleep. See also: commit fc8726a2c021 ("clk: core: support clocks which requires parents enable (part 2)"). Note that setting the ENET AXI root clock parent also requires ENET PLL to be enabled. However, U-Boot typically leaves the ENET PLL on, hence when the framework sets the parent of the first clock, it does not need to wait for the PLL to come up. But because there is currently no user of that clock, the PLL gets disabled after setting the parent. Therefore, subsequent reparenting calls of any clock which somehow rely on the ENET PLL, need to reenable the ENET PLL which leads to a sleep. Removing those subsequent reparenting calls works around this issue. Also remove comments. The code is really verbose enough. Signed-off-by: Stefan Agner <stefan@agner.ch> Tested-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160703174813.13970-1-stefan@agner.ch
2016-07-12ARM: ux500: use CLK_OF_DECLARE()Arnd Bergmann3-30/+6
The ux500 DT support predates the CLK_OF_DECLARE macro and calls directly into the clk driver from platform code. Converting this to CLK_OF_DECLARE makes the code much nicer and similar to how modern platforms do it today. It also removes the last user of cpu_is_u8500_family() etc. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-07-11Merge branch 'clk-sunxi-ng' into clk-nextMichael Turquette2-3/+3
2016-07-11clk: sunxi-ng: h3: Fix Kconfig symbol typoMaxime Ripard1-1/+1
The Kconfig symbol for the sun8i SoC family was mistyped. Fix that. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160711203448.18062-2-maxime.ripard@free-electrons.com
2016-07-11clk: sunxi-ng: h3: Fix audio clock divider offsetMaxime Ripard1-2/+2
The code had a typo and got the wrong offset for the hardcoded divider, fix that. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Reported-by: Jean-Francois Moine <moinejf@free.fr> Reported-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160711203448.18062-1-maxime.ripard@free-electrons.com
2016-07-08Merge branch 'clk-sunxi-ng' into clk-nextMichael Turquette31-0/+3397
2016-07-08clk: sunxi-ng: Add H3 clocksMaxime Ripard4-0/+904
Add the list of clocks and resets found in the H3 CCU. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-14-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add N-K-M-P factor clockMaxime Ripard4-0/+244
Introduce support for clocks that use a combination of two linear multipliers (N and K factors), one linear divider (M) and one power of two divider (P). Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-13-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add N-K-M Factor clockMaxime Ripard4-0/+227
Introduce support for clocks that multiply and divide using two linear multipliers and one linear divider. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-12-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add N-M-factor clock supportMaxime Ripard4-0/+212
Introduce support for clocks that multiply and divide using linear factors. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-11-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add N-K-factor clock supportMaxime Ripard4-0/+223
Introduce support for clocks that use a combination of two linear multipliers. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-10-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add M-P factor clock supportMaxime Ripard4-0/+245
Introduce support for the clocks that combine a linear divider and a power-of-two based one. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-9-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add dividerMaxime Ripard4-0/+274
Add support for the various dividers (linear, table or pow-of-two based) found in the CCU. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-8-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add phase clock supportMaxime Ripard4-0/+180
Add support for the clocks in the CCU that introduce a phase shift from their parent clock. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-7-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add mux clock supportMaxime Ripard4-0/+282
Some clocks in the Allwinner SoCs clocks unit are just muxes. However, those muxes might also be found in some other complicated clocks that would benefit from the code in there to deal with "advanced" features, like pre-dividers. Introduce a set of helpers to reduce the code duplication in such cases. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-6-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add gate clock supportMaxime Ripard4-0/+138
Some clocks in the Allwinner SoCs clocks unit are just simple gates. Add support for those clocks. Since it's a feature that can also be found in more complex clocks, provide a bunch of helpers that can be reused later on. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-5-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add fractional libMaxime Ripard4-0/+175
Some clocks can be switched to a mode called fractional that have two fixed output rate you can choose from. Add a small library to deal with those clocks. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-4-maxime.ripard@free-electrons.com
2016-07-08clk: sunxi-ng: Add common infrastructureMaxime Ripard9-0/+293
Start our new clock infrastructure by adding the registration code, common structure and common code. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160629190535.11855-3-maxime.ripard@free-electrons.com
2016-07-08clk: imx: vf610: Disable automatic clock gating for lpuart in LPSTOP modeStefan Agner1-6/+6
In order to allow wake support in STOP sleep mode, clocks are needed. Use imx_clk_gate2_cgr to disable automatic clock gating in low power mode STOP. This allows to enable wake by UART using: echo enabled > /sys/class/tty/ttyLP0/power/wakeup However, if wake is not enabled, the driver should disable the clocks explicitly to save power. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160628053235.5114-3-bhuvanchandra.dv@toradex.com
2016-07-08clk: clk-conf: Fix error message when clock isn't foundTomeu Vizoso1-1/+1
When failing to lookup the assigned clock for setting its parents, we were previously printing a misleading error message that lead to think that it was the parent clock what couldn't be found. Change error message to make clear that it's the assigned clock what couldn't be found in this case. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1467962078-30405-1-git-send-email-tomeu.vizoso@collabora.com
2016-07-07Merge branch 'clk-s905' into clk-nextMichael Turquette1-1/+1
2016-07-07clk: gxbb: expose CLKID_MMC_PCLKKevin Hilman1-1/+1
The MMC_PCLK is needed for the SD/eMMC driver, expose to DT (and comment out in clk driver) Signed-off-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160707033837.20029-1-khilman@baylibre.com
2016-07-06clk: stm32f4: fix error handlingChristophe JAILLET1-1/+1
This is likely that checking 'clks[idx]' instead of 'clks[n]' is expected here. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1467526003-13318-1-git-send-email-christophe.jaillet@wanadoo.fr
2016-07-06Merge branch 'clk-lpc32xx' into clk-nextMichael Turquette1-2/+1
2016-07-06clk: lpc32xx: allow peripheral clock selection in device treeSylvain Lemieux1-2/+1
This patch add the support to select the peripheral clock (PERIPH) as a parent clock source using the "assigned-clock-parents" parameter in the device tree. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1464982475-24738-1-git-send-email-slemieux.tyco@gmail.com
2016-07-06clk: sunxi: make clk-* explicitly non-modularPaul Gortmaker6-65/+12
We have the following file --> Kconfig mapping: sunxi/clk-factors.c obj-y sunxi/clk-sun6i-apb0-gates.c CONFIG_MFD_SUN6I_PRCM (bool) sunxi/clk-sun6i-apb0.c CONFIG_MFD_SUN6I_PRCM sunxi/clk-sun6i-ar100.c CONFIG_MFD_SUN6I_PRCM sunxi/clk-sun8i-apb0.c CONFIG_MFD_SUN6I_PRCM sunxi/clk-sun9i-mmc.c obj-y Hence none of these are being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get mostly the same changes, so they are handled in batch. Changes are (1) convert to builtin_platform_register, (2) use the init.h header, (3) delete the MODULE_LICENCE/MODULE_AUTHOR and associated tags, and (4) delete any ".remove" functions. There was a stray module.h in a file not using any init.h or module.h stuff, so we simply removed that one. In two cases, we explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. We delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: "Emilio López" <emilio@elopez.com.ar> Cc: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: linux-clk@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-9-paul.gortmaker@windriver.com
2016-07-06clk: oxnas: make it explicitly non-modularPaul Gortmaker1-12/+3
The Kconfig currently controlling compilation of this code is: drivers/clk/Kconfig:config COMMON_CLK_OXNAS drivers/clk/Kconfig: bool "Clock driver for the OXNAS SoC Family" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. We explicitly disallow a driver unbind, since that doesn't have a sensible use case anyway, and it allows us to drop the ".remove" code for non-modular drivers. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. Cc: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Cc: linux-clk@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-6-paul.gortmaker@windriver.com
2016-07-06clk: Kconfig: Name RK818 in Kconfig for COMMON_CLK_RK808Wadim Egorov1-2/+2
The RK808 and RK818 PMICs are using a similar register map. We can reuse the clk driver for the RK818 PMIC. So let's add the RK818 in the Kconfig description. Signed-off-by: Wadim Egorov <w.egorov@phytec.de> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1464850228-17244-4-git-send-email-w.egorov@phytec.de
2016-07-06clk: hi6220: Change syspll and media_syspll clk to 1.19GHzXinliang Liu1-2/+2
In the bootloader of HiKey/96boards, syspll and media_syspll clk was initialized to 1.19GHz. So, here changes it in kernel accordingly. 1.19GHz was chosen over 1.2GHz because at 1.19GHz we get more precise HDMI pixel clock (1.19G/16 = 74.4MHz) for 1280x720p@60Hz HDMI (74.25MHz required by standards). Closer pixel clock means better compatibility to HDMI monitors. Signed-off-by: Guodong Xu <guodong.xu@linaro.org> Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/1467189955-21694-1-git-send-email-guodong.xu@linaro.org
2016-07-06clk: meson: make gxbb explicitly non-modularPaul Gortmaker1-14/+4
The Kconfig currently controlling compilation of this code is: drivers/clk/meson/Kconfig:config COMMON_CLK_GXBB drivers/clk/meson/Kconfig: bool ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE and ALIAS are no-op for non-modules. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Carlo Caione <carlo@caione.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: linux-clk@vger.kernel.org Cc: linux-amlogic@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-3-paul.gortmaker@windriver.com
2016-07-06clk: meson8b: make it explicitly non-modularPaul Gortmaker1-15/+4
The Kconfig currently controlling compilation of this code is: drivers/clk/meson/Kconfig:config COMMON_CLK_MESON8B drivers/clk/meson/Kconfig: bool ...meaning that it currently is not being built as a module by anyone. However a recent commit added a bunch of modular boilerplate to this driver. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. Also note that MODULE DEVICE_TABLE/ALIAS are no-op when non-modular. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Carlo Caione <carlo@caione.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: linux-clk@vger.kernel.org Cc: linux-amlogic@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> Link: lkml.kernel.org/r/20160704211220.5685-2-paul.gortmaker@windriver.com
2016-07-06clk: clps711x: Changing the compatibility string to match with the smallest ↵Alexander Shiyan1-1/+1
supported chip This patch changes the compatibility string to match with the smallest supported chip (EP7209). Since the DT-support for this CPU is not yet announced, this change is safe. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-07-06Merge tag 'sunxi-clk-fixes-for-4.7' of ↵Michael Turquette2-5/+4
https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into clk-fixes Allwinner clock fixes for 4.7 A bunch of changes for the display clocks merged in 4.7
2016-07-05Merge tag 'omap-for-v4.8/soc-signed' of ↵Olof Johansson2-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc SoC related changes for omaps for v4.8 merge window: - A series of DSS platform_data fixes to prepare for DSS driver changes - Add tblck clck aliases for PWM - A series of trivial spelling corrections - Remove bogus eQEP, ePWM and eCAP hwmod entries - A series of McBSP sidetone fixes - Remove QSPI and DSS addresses from hwmod, these come from dts - Fix RSTST register offset for pruss - Make ti81xx_rtc_hwmod static - Remove wrongly defined RSTST offset for PER Domain, note that the subject for this one wrongly has "dts" in the subject - Add support for omap5 and dra7 workaround for 801819 - A series of patches to make kexec work for SMP omaps * tag 'omap-for-v4.8/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (30 commits) ARM: OMAP2+: Fix build if CONFIG_SMP is not set ARM: OMAP4+: Allow kexec on SMP variants ARM: OMAP4+: Reset CPU1 properly for kexec ARM: OMAP4+: Prevent CPU1 related hang with kexec ARM: OMAP4+: Initialize SAR RAM base early for proper CPU1 reset for kexec ARM: dts: am43xx: Remove wrongly defined RSTST offset for PER Domain ARM: OMAP: make ti81xx_rtc_hwmod static ARM: AM43XX: hwmod: Fix RSTST register offset for pruss ARM: DRA7: hwmod: remove DSS addresses from hwmod ARM: DRA7: hwmod: Remove QSPI address space entry from hwmod ARM: OMAP2+: McBSP: Remove the old iclk allow/deny idle code ASoC: omap-mcbsp: sidetone: Use the new callback for iclk handling ASoC: omap-mcbsp: Rename omap_mcbsp_sysfs_remove() to omap_mcbsp_cleanup() ARM: OMAP3: pdata-quirks: Add support for McBSP2/3 sidetone handling ARM: OMAP3: McBSP: New callback for McBSP2/3 ICLK idle configuration ARM: OMAP3: hwmod data: Fix McBSP2/3 sidetone data ARM: AM335x/AM437x: hwmod: Remove eQEP, ePWM and eCAP hwmod entries ARM: OMAP2+: Fix typo in sdrc.h ARM: OMAP2+: Fix typo in omap_device.c ARM: OMAP2+: Fix typo in omap4-common.c ... Signed-off-by: Olof Johansson <olof@lixom.net>
2016-07-04Merge tag 'omap-for-v4.8/dt-part1-signed-v2' of ↵Olof Johansson1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Device tree changes for omaps for v4.8 merge window: - PWM binding updates and related dts changes - OCM RAM updates for dra7 - Enable n900 lirc-rx51 driver - omap3-gta04 updates for backlight, bma180, itg3200, hmc5843 and wifi - am335x, am437x and am57xx operating point updates and additions - am335x-icev2 pca9536 node - dra72-evm regulator updates - edma spelling fixes - am335x and am437x ethernet phy update - a series of mcbsp updates - omap3-gta04 eeprom - dra7 PCIe unit address fix - stdout-path for beaglebone variants - crypto accelerator nodes for am335x, am437x and dra7 * tag 'omap-for-v4.8/dt-part1-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (42 commits) ARM: dts: AM43xx: Add node for RNG ARM: dts: AM43xx: clk: Add RNG clk node ARM: dts: DRA7: Add DT node for RNG IP ARM: dts: DRA7: Add support for SHA IP ARM: dts: DRA7: Add DT nodes for AES IP ARM: dts: DRA7: Add DT node for DES IP ARM: dts: am335x-bone-common: use stdout-path in Beaglebone boards. ARM: dts: DRA7: fix unit address of second PCIe instance ARM: dts: omap3-gta04: Add RFID eeprom node ARM: dts: omap4-duovero: Add pdmclk binding for audio ARM: dts: omap4-var-som-om44: Add pdmclk binding for audio ARM: dts: omap4-sdp: Add pdmclk binding for audio ARM: dts: omap4-panda-common: Add pdmclk binding for audio ARM: dts: omap5-board-common: Add pdmclk binding for audio ARM: dts: omap3: Add clocks to McBSP nodes ARM: dts: am335x-bone-common: Mark MAC as having only one PHY ARM: dts: am437x-idk-evm: Mark MAC as having only one PHY ARM: dts: Correct misspelling, "emda3" -> "edma3" ARM: dts: dra72-evm: Rename 3.3V regulator tag ARM: dts: am335x-icev2: Add DT node for TI PCA9536 ... Signed-off-by: Olof Johansson <olof@lixom.net>
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