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* ARM: imx: move clock drivers into drivers/clkShawn Guo2015-06-031-538/+0
| | | | | | | | After the cleanup on clock drivers, they are now ready to be moved into drivers/clk. Let's move them into drivers/clk/imx folder. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
* ARM: imx: remove inclusions of platform headersShawn Guo2015-06-031-2/+1
| | | | | | | | With the cleanup done before, we now can simply define base address and irq as needed in clock driver, to get those platform header inclusions removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6: do not use cpu_is_xxx() in clock driverShawn Guo2015-06-031-8/+18
| | | | | | | | | As we're about to move clock drivers out of arch/arm/mach-imx, cpu_is_xxx() shouldn't be used any more. Let's avoid the call by looking at the device tree machine compatible string to determine which SoC the clock driver is running on. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6: let pm code map CCM block on its ownShawn Guo2015-06-031-2/+0
| | | | | | | | We are about to move imx6 clock driver into drivers/clk, so let's get imx6 pm code map CCM block on its own rather than relying on clock driver to do the mapping. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6: set initial power mode in pm functionShawn Guo2015-06-031-3/+0
| | | | | | | | | | | Rather than setting initial low-power mode in every single i.MX6 clock initialization function, we should really do that in pm code. Let's move imx6q_set_lpm(WAIT_CLOCKED) call into imx6_pm_common_init(). While at it, let's rename the function to imx6_set_lpm() since it's actually common for all i.MX6 SoCs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clk: Add support for mipi_ipg clock as a shared clock gateLiu Ying2015-03-021-0/+1
| | | | | | | | | | | | The CG8 field of the CCM CCGR3 register is the 'mipi_core_cfg' gate clock, according to the i.MX6q/sdl reference manuals. This clock is actually the gate for several clocks, including the ipg clock's output. The MIPI DSI host controller embedded in the i.MX6q/sdl SoCs takes the ipg clock as the pclk - the APB clock signal . In order to gate/ungate the ipg clock, this patch adds a new shared clock gate named as "mipi_ipg". Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clk: Add support for mipi_core_cfg clock as a shared clock gateLiu Ying2015-03-021-0/+1
| | | | | | | | | | | | | | | The CG8 field of the CCM CCGR3 register is named as 'mipi_core_cfg' clock, according to the i.MX6q/sdl reference manuals. This clock is actually the gate for several clocks, including the hsi_tx_sel clock's output and the video_27m clock's output. The MIPI DSI host controller embedded in the i.MX6q/sdl SoCs uses the video_27m clock to generate PLL reference clock and MIPI core configuration clock. In order to gate/ungate the two MIPI DSI host controller relevant clocks, this patch adds the mipi_core_cfg clock as a shared clock gate. Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clk: Change hsi_tx clock to be a shared clock gateLiu Ying2015-03-021-1/+2
| | | | | | | | | | | | The CG8 field of the CCM CCGR3 register is named as 'mipi_core_cfg' clock, according to the i.MX6q/sdl reference manuals. This clock is actually the gate for several clocks, including the hsi_tx_sel clock's output and the video_27m clock's output. So, this patch changes the hsi_tx clock to be a shared clock gate. Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video_27m clockLiu Ying2015-03-021-1/+1
| | | | | | | | | | | According to the table 33-1 in the i.MX6Q reference manual, the hdmi_isfr clock's parent should be the video_27m clock. The i.MX6DL reference manual has the same statement. This patch changes the hdmi_isfr clock's parent from the pll3_pfd1_540m clock to the video_27m clock. Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clk: Add the video_27m clockLiu Ying2015-03-021-0/+1
| | | | | | | | This patch supports the video_27m clock which is a fixed factor clock of the pll3_pfd1_540m clock. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* Merge tag 'soc-for-linus' of ↵Linus Torvalds2015-02-171-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform changes from Olof Johansson: "New and updated SoC support. Also included are some cleanups where the platform maintainers hadn't separated cleanups from new developent in separate branches. Some of the larger things worth pointing out: - A large set of changes from Alexandre Belloni and Nicolas Ferre preparing at91 platforms for multiplatform and cleaning up quite a bit in the process. - Removal of CSR's "Marco" SoC platform that never made it out to the market. We love seeing these since it means the vendor published support before product was out, which is exactly what we want! New platforms this release are: - Conexant Digicolor (CX92755 SoC) - Hisilicon HiP01 SoC - CSR/sirf Atlas7 SoC - ST STiH418 SoC - Common code changes for Nvidia Tegra132 (64-bit SoC) We're seeing more and more platforms having a harder time labelling changes as cleanups vs new development -- which is a good sign that we've come quite far on the cleanup effort. So over time we might start combining the cleanup and new-development branches more" * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (124 commits) ARM: at91/trivial: unify functions and machine names ARM: at91: remove at91_dt_initialize and machine init_early() ARM: at91: change board files into SoC files ARM: at91: remove at91_boot_soc ARM: at91: move alternative initial mapping to board-dt-sama5.c ARM: at91: merge all SOC_AT91SAM9xxx ARM: at91: at91rm9200: set idle and restart from rm9200_dt_device_init() ARM: digicolor: select syscon and timer ARM: zynq: Simplify SLCR initialization ARM: zynq: PM: Fixed simple typo. ARM: zynq: Setup default gpio number for Xilinx Zynq ARM: digicolor: add low level debug support ARM: initial support for Conexant Digicolor CX92755 SoC ARM: OMAP2+: Add dm816x hwmod support ARM: OMAP2+: Add clock domain support for dm816x ARM: OMAP2+: Add board-generic.c entry for ti81xx ARM: at91: pm: remove warning to remove SOC_AT91SAM9263 usage ARM: at91: remove unused mach/system_rev.h ARM: at91: stop using HAVE_AT91_DBGUx ARM: at91: fix ordering of SRAM and PM initialization ...
| * ARM: clk-imx6q: refine esai_ipg's parentShengjiu Wang2015-01-201-1/+1
| | | | | | | | | | | | | | esai_ipg clock's parent is ahb, not ipg. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: clk-imx6q: fix video divider for rev T0 1.0Gary Bisson2014-12-291-1/+1
|/ | | | | | | | | | | | The post dividers do not work on i.MX6Q rev T0 1.0 so they must be fixed to 1. As the table index was wrong, a divider a of 4 could still be requested which implied the clock not to be set properly. This is the root cause of the HDMI not working at high resolution on rev T0 1.0 of the SoC. Signed-off-by: Gary Bisson <bisson.gary@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: drop unnecessary semicolonDmitry Voytik2014-11-221-1/+1
| | | | | | | Drop unnecessary semicolon after closing curly bracket. Signed-off-by: Dmitry Voytik <voytikd@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX6: Fix "emi" clock name typoSteve Longerbeam2014-10-251-7/+7
| | | | | | | | | | | | | Fix a typo error, the "emi" names refer to the eim clocks. The change fixes typo in EIM and EIM_SLOW pre-output dividers and selectors clock names. Notably EIM_SLOW clock itself is named correctly. Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com> [vladimir_zapolskiy@mentor.com: ported to v3.17] Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Cc: Sascha Hauer <kernel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: add gpt_3m clk for i.mx6qdlAnson Huang2014-09-161-0/+8
| | | | | | | | | | | | Add gpt_3m clock for i.mx6qdl, as gpt can source clock from OSC, some i.MX6 series SOCs has fixed divider of 8 for gpt clock, so here add a fix clk of gpt_3m. i.MX6Q TO1.0 has no gpt_3m option, so force it to be from ipg_per. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx: fix register offset of pll7_usb_host gate clockShawn Guo2014-09-161-1/+1
| | | | | | | | | | | | There is a copy&paste error on register offset of pll7_usb_host gate clock introduced by i.MX6 PLL bypass support patches. The error breaks the ENET function, because it overwrites the pll6_enet gate bit. Correct the offset for all i.MX6 clock drivers. Thanks to Fugang Duan <B38611@freescale.com> for spotting the error. Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6q: add BYPASS support for PLL clocksShawn Guo2014-09-161-10/+57
| | | | | | | | | | | | The imx6q clock driver currently hard-codes all PLL clocks to source from OSC24M without BYPASS support. The patch adds the missing lvds_in clock which is mutually exclusive with lvds_gate, and implements BYPASS and BYPASS_CLK_SRC selection for PLL clocks as per Figure 10-3. Primary Clock Generation in IMX6DQRM, i.e. both BYPASS_CLK_SRC and BYPASS bits are implemented as mux clocks, and ENABLE bit of PLL clocks is implemented as a gate clock after BYPASS mux. Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: clk-imx6q: refine clock tree for SSIShengjiu Wang2014-09-161-3/+9
| | | | | | | Each SSI has "ssi", "ssi_ipg" clocks, and they share same gate bits. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: clk-imx6q: refine clock tree for ASRCShengjiu Wang2014-09-161-1/+4
| | | | | | | | ASRC has "asrc", "asrc_ipg", "asrc_mem" clocks, and they share the same gate bits. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: clk-imx6q: refine clock tree for ESAIShengjiu Wang2014-09-161-3/+4
| | | | | | | | | There are three clock for ESAI, esai_extal, esai_ipg, esai_mem. Rename 'esai' to 'esai_extal', 'esai_ahb' to 'esai_mem', and add 'esai_ipg'. Make the clock for ESAI more clear and align them with imx6sx. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx: correct gpu2d_axi and gpu3d_axi clock settingAnson Huang2014-08-181-2/+8
| | | | | | | | | | | | On i.MX6Q, gpu2d_axi and gpu3d_axi are either from AXI or AHB clock, but on i.MX6DL, gpu2d_axi and gpu3d_axi are from mmdc_ch0_axi_podf, and they can NOT be gated by mmdc_ch0_axi 's clock gate, the mux option register field(CCM_CBCMR) is marked as "Reserved" now on i.MX6DL RM, so correct these two clks setting. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: i.MX: Use CLOCKSOURCE_OF_DECLARE() for DT targetsAlexander Shiyan2014-07-181-2/+0
| | | | | | | This patch uses clocksource_of_init() call for DT targets. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6qdl: switch to use macro for clock IDShawn Guo2014-07-181-282/+247
| | | | | | | | Instead of using enum for clock ID, let's switch imx6qdl clock driver to use macro. In this case, device tree can reuse these macros to improve readability. Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: i.MX clk: Move clock check function in common locationAlexander Shiyan2014-07-181-4/+1
| | | | | | | | This patch moves clock check function in common i.MX location and switch i.MX clk drivers to use this new function. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: i.MX: Use of_clk_get_by_name() for timer clocks for DT case.Alexander Shiyan2014-07-181-2/+0
| | | | | | | | | Use of_clk_get_by_name() for timer clocks for DT case. This patch eliminates a lot of unneeded clk_register_clkdev() calls for GPT. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: clk-imx6q: parent lvds_sel input from upstream clock gatesLucas Stach2014-07-181-2/+2
| | | | | | | | | | | | | | | | | | | | The i.MX6 reference manual doesn't make a clear distinction between the fixed clock divider and the enable gate for the pcie and sata reference clocks. This lead to the lvds mux inputs in the imx6q clk driver to be parented from the ref clock (which is the divider) instead of the actual gate, which in turn prevents the upstream clock to actually be enabled when lvds clk out is active. This fixes a hard machine hang regression in kernel 3.16 for boards where only pcie is active but no sata, as with this kernel version the imx6-pcie driver is no longer enabling the upstream clock directly but only lvds clk out. Reported-by: Arne Ruhnau <arne.ruhnau@target-sg.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Arne Ruhnau <arne.ruhnau@target-sg.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6q: add the missing esai_ahb clockShawn Guo2014-05-121-2/+5
| | | | | | | | | | | The esai_ahb clock is derived from ahb and used to provide ESAI the capability of register accessing and FSYS clock source for I2S clocks dividing. The gate bits of this esai_ahb clock are shared with the esai clock -- the baud clock, so we need to call imx_clk_gate2_shared() for these two clocks. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6: clk: i.MX6 DualLite/Solo i2c4 clockIain Paton2014-05-121-1/+5
| | | | | | | | | | Compared to i.MX6 Quad/Dual the CCM_CCGR1 register in the i.MX6 Solo/DualLite replaces the ecspi5 clock with the i2c4 clock. Handle this difference using cpu_is_imx6dl(). Signed-off-by: Iain Paton <ipaton0@gmail.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx: factor device tree timer initializationGilles Chanteperdrix2014-04-301-6/+2
| | | | | Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: i.MX6: ipu_di_sel clocks can set parent ratesPhilipp Zabel2014-04-151-8/+8
| | | | | | | | | To obtain exact pixel clocks, allow the DI clock selectors to influence the PLLs that they are derived from. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6q: clk: Parent DI clocks to video PLL via di_pre_selSascha Hauer2014-04-151-0/+9
| | | | | | | | | | Route the video PLL to the display interface clocks via the di_pre_sel and di_sel muxes by default. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6q-clk: parent lvds_gate from lvds_selLucas Stach2014-04-141-2/+2
| | | | | | | | | | Allows fror proper refcounting of the parent clocks when enabling the clock output on CLK1/2 pads. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Richard Zhu <r65037@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
* ARM: imx6q: support ptp and rmii clock from padShawn Guo2014-03-051-0/+1
| | | | | | | | | | | | On imx6qdl, the ENET RMII and PTP clock can come from either internal ANATOP/CCM or external clock source through pad GPIO_16. But in case of the external clock source, bit IOMUXC_GPR1[21] needs to be cleared. The patch adds the support for systems that use an external clock source and distinguishes above two cases by checking if the PTP clock specified in device tree is the one coming from the internal ANATOP/CCM. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: remove unneeded clk lookupsShawn Guo2014-03-051-6/+0
| | | | | | | | | | | Since commit (a94f8ec ARM: imx6q: remove board specific CLKO setup), a number of clk lookups in imx6q clock driver is no longer needed. Let's remove them. The cpu0 lookup is also removed since we are now running imx6 cpufreq driver and looking up clocks from device tree. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6: Initialize low-power mode early againPhilipp Zabel2014-02-101-0/+3
| | | | | | | | | | | | | | | | | | | | | | Since commit 9e8147bb5ec5d1dda2141da70f96b98985a306cb "ARM: imx6q: move low-power code out of clock driver" the kernel fails to boot on i.MX6Q/D if preemption is enabled (CONFIG_PREEMPT=y). The kernel just hangs before the console comes up. The above commit moved the initalization of the low-power mode setting (enabling clocked WAIT states), which was introduced in commit 83ae20981ae924c37d02a42c829155fc3851260c "ARM: imx: correct low-power mode setting", from imx6q_clks_init to imx6q_pm_init. Now it is called much later, after all cores are enabled. This patch moves the low-power mode initialization back to imx6q_clks_init again (and to imx6sl_clks_init). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* ARM: imx6: Derive spdif clock from pll3_pfd3_454mNicolin Chen2013-12-311-0/+3
| | | | | | | | | | SPDIF can derive a TX clock for playback from one of its clock sources -- spdif root clock to match its supporting sample rates. So this patch set the spdif root clock's parent to pll3_pfd3_454m since the pll3_pfd3_454m can approximately meet its sample rate requirement. Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: clk: correct arm clock usecountAnson Huang2013-12-311-1/+1
| | | | | | | | | | | ARM clock is sourcing from pll1_sw, and pll1_sw can be either from pll1_sys or step, so we should enable arm clock during clock initialization instead of pll1_sys, otherwise, arm clock's usecount would be incorrect and PLL1 will never be disabled even it is not used. Signed-off-by: Anson Huang <b20788@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: add missing sentinel to divider tableLothar Waßmann2013-11-111-2/+3
| | | | | | | | The clk_enet_ref_table[] is missing a final empty entry as end of list marker. Also make the existing markers more obvious. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: i.MX6q: fix the wrong parent of can_root clockJiada Wang2013-11-111-1/+1
| | | | | | | | instead of pll3_usb_otg the parent of can_root clock should be pll3_60m. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: move low-power code out of clock driverShawn Guo2013-10-211-154/+2
| | | | | | | | | | | | | | The LPM (Low Power Mode) code that currently sits in imx6q clock driver will be reused by imx6sl. Let's move it into pm-imx6q.c, so that we can keep clock driver SoC specific and reuse pm-imx6q.c on imx6sl. In order to avoid adding another ioremap for CCM block, imx6q_pm_set_ccm_base() is created to let clock driver set up ccm_base for pm code. During the move, the unused CCGR macros get removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: clock and Kconfig update for PCIe supportSean Cross2013-10-211-0/+4
| | | | | | | Update imx6q clock initialization and Kconfig for PCIe support. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx: Add LVDS general-purpose clocks to i.MX6QSean Cross2013-10-211-1/+19
| | | | | | | | | The i.MX6 has two general-purpose LVDS clocks that can be driven from a variety of sources. This patch adds a mux and a gate for both of these clocks. Signed-off-by: Sean Cross <xobs@kosagi.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: use common soc revision helpersShawn Guo2013-10-211-2/+3
| | | | | | | | It calls imx_set_soc_revision() to set up soc revision in imx6q_init_revision(), and replaces all the occurrences of imx6q_revision() with common helper imx_get_soc_revision(). Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: Add pll4_audio_div to clock treeNicolin Chen2013-10-211-4/+5
| | | | | | | | There's a pll4_audio_div clock, an extra divider for pll4, missing in current clock tree, thus add it. Signed-off-by: Nicolin Chen <b42378@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: remove board specific CLKO setupShawn Guo2013-08-221-0/+11
| | | | | | | | | | | The CLKO is widely used by imx6q board designs to clock audio codec. Since most codecs accept 24 MHz frequency, let's initially set up CLKO with OSC24M (cko <-- cko2 <-- osc). Then those board specific CLKO setup for audio codec can be removed. The board dts files also need an update on cko reference in codec node. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: add vdoa gate clockShawn Guo2013-08-221-1/+2
| | | | | | Add the missing vdoa gate clock for imx6q. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: add the missing cko output selectionShawn Guo2013-08-221-1/+3
| | | | | | | | The clock output on imx6q CCM_CLKO1 pad is not always cko1 clock, and there is a multiplexer to select between cko1 and cko2. Add this missing selection as the clock cko. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: add cko2 clocksShawn Guo2013-08-221-1/+14
| | | | | | | It adds the missing cko2 clocks, including multiplexer, divider and gate. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* ARM: imx6q: add spdif gate clockShawn Guo2013-08-221-1/+3
| | | | | | It adds the missing spdif gate clock into imx6q clock driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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