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* clk: Add missing header for 'bool' definition to clk-conf.hChen-Yu Tsai2015-08-25
| | | | | | | | | | of_clk_set_defaults uses the type 'bool', but clk-conf.h does not include its definition. This results in a compile error when only clk-conf.h is used. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* drivers/clk: appropriate __init annotation for const dataNicolas Pitre2015-08-24
| | | | | | | | | | | | Init data marked const should be annotated with __initconst for correctness and not __initdata. This also fixes LTO builds that otherwise fail with section mismatch errors. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com> [sboyd@codeaurora.org: Dropped hunks that moved const char * arrays to const char * const] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: rockchip: register pll mux before pll itselfHeiko Stuebner2015-08-24
| | | | | | | | | | | | | | | | | | | | | | | | The structure is xin24m -> pll -> pll-mux (xin24m,pll,xin32k). The pll does have an init callback to make sure the boot-selected frequency is using the expected pll settings and resets the same frequency using the values provided in the driver if necessary. The setting itself also involves remuxing the pll-mux temporarily to the xin24m source to let the new pll rate settle. Until now this worked flawlessly, even when it had the flaw of accessing the mux settings before the mux actually got registered. With the recent clock-core conversions this flaw became apparent in null pointer dereference in [<c03fc400>] (clk_hw_get_num_parents) from [<c0400df0>] (clk_mux_get_parent+0x14/0xc8) [<c0400ddc>] (clk_mux_get_parent) from [<c040246c>] (rockchip_rk3066_pll_set_rate+0xd8/0x320) So to fix that, simply register the pll-mux before the pll, so that it will be fully initialized when the pll clock executes its init- callback and possibly touches the pll-mux clock. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
* clk: add bindings for the Ux500 clocksLinus Walleij2015-08-24
| | | | | | | | | | These Ux500 clocks have been around for years and were never properly documented. Add the proper binding documentation. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk/ARM: move Ux500 PRCC bases to the device treeLinus Walleij2015-08-24
| | | | | | | | | | | | The base addresses for the Ux500 PRCC controllers are hardcoded, let's move them to the clock node in the device tree and delete the constants. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Turquette <mturquette@baylibre.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: remove duplicated code with __clk_set_parent_afterDong Aisheng2015-08-24
| | | | | | | | | | | __clk_set_parent_after() actually used the second argument then we could put this duplicate logic in there and call it with a different order of arguments in the success vs. error paths in this function. Cc: Mike Turquette <mturquette@linaro.org> Suggested-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Convert __clk_get_name(hw->clk) to clk_hw_get_name(hw)Stephen Boyd2015-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the provider based method to get a clock's name so that we can get rid of the clk member in struct clk_hw one day. Mostly converted with the following coccinelle script. @@ struct clk_hw *E; @@ -__clk_get_name(E->clk) +clk_hw_get_name(E) Acked-by: Heiko Stuebner <heiko@sntech.de> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Peter De Schrijver <pdeschrijver@nvidia.com> Cc: Prashant Gaikwad <pgaikwad@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Thierry Reding <treding@nvidia.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Andrew Bresticker <abrestic@chromium.org> Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Kevin Cernekee <cernekee@chromium.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: linux-omap@vger.kernel.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Constify clk_hw argument to provider APIsStephen Boyd2015-08-24
| | | | | | | We don't modify the clk_hw argument in these functions, so it's safe to mark it as const. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Hi6220: add stub clock driverLeo Yan2015-08-24
| | | | | | | | | | | | | | | | On Hi6220, there have some clocks which can use mailbox channel to send messages to power controller to change frequency; this includes CPU, GPU and DDR clocks. For dynamic frequency scaling, firstly need write the frequency value to SRAM region, and then send message to mailbox to trigger power controller to handle this requirement. This driver will use syscon APIs to pass SRAM memory region and use common mailbox APIs for channels accessing. This init driver will support cpu frequency change firstly. Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* dt-bindings: clk: Hi6220: Document stub clock driverLeo Yan2015-08-24
| | | | | | | | Document the new compatible for stub clock driver which is used for CPU and DDR's dynamic frequency scaling. Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* dt-bindings: arm: Hi6220: add doc for SRAM controllerLeo Yan2015-08-24
| | | | | | | Document "hisilicon,hi6220-sramctrl" for SRAM controller. Signed-off-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: fix pll missed divide NR in fraction modeGuo Zeng2015-08-24
| | | | | | | | | | | PLL VCO frequency is given by Fvco = Fref * 2 * NF / NR in integer-N mode, or by Fvco = Fref * SSN / NR in Spread Spectrum (fractional-N) mode. Thus fix the missing part of NR Signed-off-by: Guo Zeng <guo.zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: fix bit field and its root clk for coresight_tpiuGuo Zeng2015-08-24
| | | | | | | | | | | | | | bit4 thcpum_cpudiv4_clken r/w thcpum_cpudiv4_clk clock enable (default: 1) Root clock CPU_CLK must be enabled for this clock to be enabled bit3 coresight_tpiu_clken r/w coresight_tpiu_clk clock enable (default: 0) Root clock TPIU_CLK must be enabled for this clock to be enabled Signed-off-by: Guo Zeng <guo.zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: replace dto resolution magic number by macroYibo Cai2015-08-24
| | | | | | Signed-off-by: Yibo Cai <yibo.cai@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: fix integer overflow in dto rate calculationYibo Cai2015-08-24
| | | | | | | | | | | | I cannot believe that I spend quite a lot time in finding this bug. It seems a pitfall people tend to fall in. In "int64 = int32 * int32", conversion from 32-bits to 64-bits comes after the multiplication. So this statement may not work as expected. Signed-off-by: Yibo Cai <yibo.cai@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: export mux clks so that consumers can get themGuo Zeng2015-08-24
| | | | | | | | this patch makes mux clks can be referenced by device drivers. Signed-off-by: Guo Zeng <guo.zeng@csr.com> Signed-off-by: Barry Song <Barry.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: atlas7: add lost pwm unit clksGuo Zeng2015-08-24
| | | | | | Signed-off-by: Guo Zeng <Guo.Zeng@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: socfpga: Add a second parent option for the dbg_base_clkDinh Nguyen2015-08-24
| | | | | | | | | | | | The debug base clock can be bypassed from the main PLL to the OSC1 clock. The bypass register is the staysoc1(0x10) register that is in the clock manager. This patch adds the option to get the correct parent for the debug base clock. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: ux500: delete the non-DT U8500 clock implementationLinus Walleij2015-08-24
| | | | | | | | This code is unused and not coming back. Let's kill it off. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Remove unused provider APIsStephen Boyd2015-08-24
| | | | | | | Remove these APIs now that we've converted all users to the replacement struct clk_hw based versions. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: si5351: Convert __clk_get_name() to clk_hw_get_name()Stephen Boyd2015-08-24
| | | | | | | | | This driver uses __clk_get_name() when it's dealing with struct clk_hw pointers. Use the simpler form so that we can get rid of the clk member in struct clk_hw one day. Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* drm/msm/dsi: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Wentao Xu <wentaox@codeaurora.org> Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: versatile: Switch to assigned clock parentsStephen Boyd2015-08-24
| | | | | | | | | | | | | | | We're removing struct clk from the clk provider API. This code is calling the consumer APIs to change the parent to a 1 MHz fixed rate clock for each of the clocks that the driver provides. Move to using the assigned-clock-parents DT property for this instead. Because this is an ABI break, detect if the property is missing and fall back to setting the parent explicitly before the clocks are registered. Acked-by: Pawel Moll <pawel.moll@arm.com> Cc: Linus Walleij <linus.walleij@linaro.org> Tested-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: versatile: Add SP810 device tree bindings documentPawel Moll2015-08-24
| | | | | Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: ti: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: tegra: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: sunxi: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: "Emilio López" <emilio@elopez.com.ar> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: spear: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: sirf: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: samsung: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: rockchip: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: qcom: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: stm32f4: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: mvebu: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. This also removes a clk_get() in this driver that can just as easily use of_clk_get_parent_name() instead. Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: mmp: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Chao Xie <chao.xie@marvell.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Convert basic types to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: bcm: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Reviewed-by: Alex Elder <elder@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: at91: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* MIPS: alchemy: Convert to clk_hw based provider APIsStephen Boyd2015-08-24
| | | | | | | | | | We're removing struct clk from the clk provider API, so switch this code to using the clk_hw based provider APIs. Cc: Manuel Lauss <manuel.lauss@gmail.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Linux-MIPS <linux-mips@linux-mips.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* ARM: OMAP: Convert __clk_get_rate() to provider/consumer APIsStephen Boyd2015-08-24
| | | | | | | | We're removing struct clk from the clk provider API, so switch to clk_get_rate() and clk_hw_get_rate() here appropriately. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: ti: Remove CLK_IS_BASIC checkStephen Boyd2015-08-24
| | | | | | | | | | This code is never called with a basic clock type, so the check here is not doing anything useful and is blocking the removal of __clk_get_flags(). Remove the check so we can delete the __clk_get_flags() API. Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Convert __clk_get_flags() to clk_hw_get_flags()Stephen Boyd2015-08-24
| | | | | | | | | | | | | | | | | | | Mostly converted with the following snippet: @@ struct clk_hw *E; @@ -__clk_get_flags(E->clk) +clk_hw_get_flags(E) Acked-by: Tero Kristo <t-kristo@ti.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Replace __clk_get_num_parents with clk_hw_get_num_parents()Stephen Boyd2015-08-24
| | | | | | | | | | | | | | | | | | | | | | | Mostly converted with the following semantic patch: @@ struct clk_hw *E; @@ -__clk_get_num_parents(E->clk) +clk_hw_get_num_parents(E) Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chao Xie <chao.xie@marvell.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: "Emilio López" <emilio@elopez.com.ar> Acked-by: Tero Kristo <t-kristo@ti.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: Add clk_hw_*() APIs for use by clk providersStephen Boyd2015-08-24
| | | | | | | | clk providers shouldn't need to use the consumer APIs (clk.h). Add provider APIs to replace the __clk_*() APIs that take a struct clk_hw as their first argument instead of a struct clk. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: rockchip: Fix SPIF special clock definitionSjoerd Simons2015-08-12
| | | | | | | | | | | | | Neither spdif_src nor spdif_pll exists, judging by the vendor kernel in both cases spdif_pre was meant. This brings the naming in line and hierachy in line with that of sclk_i2s0. Also allow sclk_spdif and spdif_frac to change their parents rate as that the upstream dividers are purely there to feed sclk_spdif Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
* clk: bcm2835: Drop the fixed sys_pclk.Eric Anholt2015-08-12
| | | | | | | | | Nothing uses it, and I can't find any evidence that anything ever has. Its role is now filled by the core clock in the firmware driver. Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
* clk: track the orphan status of clocks and their childrenHeiko Stuebner2015-08-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While children of orphan clocks are not carried in the orphan-list itself, they're nevertheless orphans in their own right as they also don't have an input-rate available. To ease tracking if a clock is an orphan or has an orphan in its parent path introduce an orphan field into struct clk and update it and the fields in child-clocks when a clock gets added or removed from the orphan-list. Suggested-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Alex Elder <elder@linaro.org> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: kernel@pengutronix.de Cc: Zhangfei Gao <zhangfei.gao@linaro.org> Cc: Santosh Shilimkar <ssantosh@kernel.org> Cc: Chao Xie <chao.xie@marvell.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Stefan Wahren <stefan.wahren@i2se.com> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Georgi Djakov <georgi.djakov@linaro.org> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Barry Song <baohua@kernel.org> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Gabriel FERNANDEZ <gabriel.fernandez@st.com> Cc: emilio@elopez.com.ar Cc: Peter De Schrijver <pdeschrijver@nvidia.com> Cc: Tero Kristo <t-kristo@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Michal Simek <michal.simek@xilinx.com> [sboyd@codeaurora.org: s/clk/core/ in new function] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* clk: sunxi: Add a simple gates driverMaxime Ripard2015-08-12
| | | | | | | | | | | | | | | The gates were handled with a common piece of framework that was registering all gates array, that was not using the CLK_OF_DECLARE logic, and was not using clock-indices but some private masks that were pretty much equivalent. Move this code in a new driver that handles all the gates array and solves both these issues. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com> [sboyd@codeaurora.org: Include clk.h for consumer API usage] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
* ARM: sun9i: Wrap the clock-indicesMaxime Ripard2015-08-12
| | | | | | | | Wrap the clock-indices to match the wrapping of the clock-output-names in order to make it easier to match indices to names. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
* ARM: sun8i: Add clock indicesMaxime Ripard2015-08-12
| | | | | | | | The A23 and A33 gates have a non continuous set of clock IDs that are valid. Add the clock-indices property to the DT to express this. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
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