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2015-12-31ARM: tango: pass ARM arch level for smc.SArnd Bergmann1-1/+2
allmodconfig is broken by the addition of the -mcpu=cortex-a9 flag for smc.S: arch/arm/mach-tango/smc.S:1:0: warning: switch -mcpu=cortex-a9 conflicts with -march=armv6k switch This sets the flag in the same way that all other platforms do, to fix the compile error. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-31Merge tag 'bcm2835-soc-next-2015-12-28' of http://github.com/anholt/linux ↵Arnd Bergmann4-6/+22
into next/soc Merge "BCM2835 SOC changes for 4.5" from Eric Anholt: This pull request includes the bcm2835 changes for 4.5 targeting the arm-soc next/soc branch. * tag 'bcm2835-soc-next-2015-12-28' of http://github.com/anholt/linux: ARM: bcm2835: Add Kconfig support for bcm2836 ARM: bcm2835: Add a compat string for bcm2836 machine probe dt-bindings: Add root properties for Raspberry Pi 2 Conflicts: arch/arm/mach-bcm/Kconfig
2015-12-31Merge branch 'depends/usb-fixes' into next/socArnd Bergmann7-35/+76
This branch was merged into v4.4-rc5 and is needed for the bcm2836 support. Merging it first to avoid large-scale backmerge of rc5. * depends/usb-fixes: usb: dwc2: fix kernel oops during driver probe usb: phy: mxs: add "fsl,imx6ul-usbphy" compatible string usb: gadget: f_midi: fix leak on failed to enqueue out requests usb: gadget: f_midi: Transmit data only when IN ep is enabled usb: dwc2: make otg clk optional usb: dwc2: Return errors from PHY usb: dwc2: Make PHY optional usb: renesas_usbhs: gadget: Fix NULL pointer dereference in usbhsg_ep_dequeue() usb: kconfig: fix warning of select USB_OTG usb: gadget: pxa27x: fix suspend callback usb: gadget: functionfs: fix missing access_ok checks usb: musb: USB_TI_CPPI41_DMA requires dmaengine support
2015-12-31Merge tag 'omap-for-v4.5/81xx-soc-signed' of ↵Arnd Bergmann5-41/+139
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc Pull "reworked soc changes for ti81xx devices and minimal dra62x j5ec-evm support" from Tony Lindgren: Add minimal SoC support for dra62x also known as j5eco. As it's closely related to dm814x, we can treat it as a dm814x variant for now and do rest of the configuration with DTS just files. And let's add hwmod support for MMC and USB on dm814x and dra62x. * tag 'omap-for-v4.5/81xx-soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Add support for dm814x and dra62x usb ARM: OMAP2+: Add mmc hwmod entries for dm814x ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgx ARM: OMAP2+: Fix SoC detection for dra62x j5-eco
2015-12-27ARM: bcm2835: Add Kconfig support for bcm2836Eric Anholt2-6/+13
This should be a complete port of bcm2835 functionality to bcm2836 (Raspberry Pi 2). Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-23ARM: OMAP2+: Add support for dm814x and dra62x usbTony Lindgren1-9/+29
The usb phys are different on dm814x compared to dm816x so we need to use the clkdcoldo output for usb. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-23ARM: OMAP2+: Add mmc hwmod entries for dm814xTony Lindgren1-10/+83
Let's add mmc entries for dm814x. To do that, we need to rename some entries to be common for 81xx. Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-23ARM: OMAP2+: Update 81xx clock and power domains for default, active and sgxTony Lindgren3-21/+24
These offsets seem to be common, so let's rename the defines. And let's set up the default_l3_slow_81xx_clkdm with active and default powerdomains for dm814x. These are needed for usb to work. Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-23ARM: OMAP2+: Fix SoC detection for dra62x j5-ecoTony Lindgren1-1/+3
We can boot dra62x j5-eco using the dm814x code as the clocks and devices are mapped in the device tree. The dra62x is also known as jacinto 5 eco. We may want to add separate soc_is macros for dra62x if needed, but this gets us to the point where we can boot dra62x with just dts changes. Let's also print out the unknown hawkeye register to make things a bit easier for new SoC variants. Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-23ARM: tango4: Initial platform supportMarc Gonzalez8-0/+69
Support Sigma Designs ARM-based (specifically, Cortex-A9 MPCore r3p0) Tango4 "Secure Media Processor" platforms: smp8756, smp8758, smp8759 (8756 is single-core, the latter are dual-core). Note: 8758 vs 8759: same chip, different package. Support for older MIPS-based platforms can be found elsewhere: https://github.com/mansr/linux-tangox Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Reviewed-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-23Merge tag 'imx-soc-4.5' of ↵Olof Johansson4-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc The i.MX SoC updates for 4.5: - Select HAVE_IMX_SRC for i.MX7 to avoid a randconfig build error - Enable cpufreq support on i.MX7D - A couple of random cleanup on iomux-imx31 and mach-imx6ul * tag 'imx-soc-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: select SRC for i.MX7 ARM: mach-imx: iomux-imx31: fix spelling mistake in error message ARM: imx: enable cpufreq device on i.mx7d mach-imx/mach-imx6ul.c: proper constness with __initconst Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-23Merge tag 'omap-for-v4.5/soc-initcall' of ↵Olof Johansson17-211/+90
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc SoC changes for omaps for v4.5 merge window. The main change here is to change the omap initcall levels a bit to initialize things later to allow early device drivers at core_initcall level. This makes things easier for us as most clocks can be made into regular device drivers except for a few early clocks needed to initialize system timers. I wanted to have these changes sit in Linux next for a few weeks before sending out a pull request, and so far now issues have showed up. The other changes in this series are timer changes for making use of the new PWM driver, and timer changes to support more high security SoCs. Also few minor improvments for module autoidle settings for ti81xx spinbox and dra7 debug on uart4 in hwmod code. The rest is pretty much just removal of platform data for SoCs that are all device tree only nowadays. * tag 'omap-for-v4.5/soc-initcall' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Remove device creation for omap-pcm-audio ARM: OMAP1: Remove device creation for omap-pcm-audio ARM: OMAP2+: Change core_initcall levels to postcore_initcall ARM: DRA7: hwmod: Enable DEBUG_LL for UART4 ARM: OMAP: RX-51: fix a typo in log writing ARM: omap4: hwmod: Remove elm address space from hwmod data ARM: OMAP2+: timer: Remove secure timer for DRA7xx HS devices ARM: OMAP: dmtimer: check for fixed timers during config ARM: OMAP2+: Remove omap_mmu_dev_attr structure ARM: OMAP4: hwmod data: Remove legacy IOMMU attr and addrs ARM: OMAP3: hwmod data: Remove legacy IOMMU data ARM: OMAP2+: Remove legacy device instantiation of IOMMUs ARM: OMAP2+: Add hwmod spinbox support for dm816x ARM: OMAP: add DT support for ti,dm816-timer ARM: OMAP: dmtimer: Add clock source from DT Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-23Merge branch 'treewide/cleanup' into next/socOlof Johansson94-203/+181
Merge in cleanup to avoid internal conflicts with newly added code. * treewide/cleanup: ARM: use "depends on" for SoC configs instead of "if" after prompt ARM/clocksource: use automatic DT probing for ux500 PRCMU ARM: use const and __initconst for smp_operations ARM: hisi: do not export smp_operations structures Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-23Merge tag 'v4.5-rockchip-soc-1' of ↵Olof Johansson3-12/+35
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/soc SMP special case for the rk3036 and addition of the rk3228 quad-core Cortex-A7 cpu. * tag 'v4.5-rockchip-soc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: rockchip: enable support for RK3228 SoCs ARM: rockchip: use const and __initconst for rk3036 smp_operations ARM: rockchip: add support smp for rk3036 Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22Merge tag 'zynq-soc-for-4.5' of https://github.com/Xilinx/linux-xlnx into ↵Olof Johansson1-0/+1
next/soc arm: Xilinx Zynq patches for v4.5 - Select reset controller by default for Zynq * tag 'zynq-soc-for-4.5' of https://github.com/Xilinx/linux-xlnx: ARM: zynq: Select ARCH_HAS_RESET_CONTROLLER Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22ARM: bcm2835: Add a compat string for bcm2836 machine probeEric Anholt1-0/+5
Supporting the 2836 requires using the new interrupt controller, which we have support for. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-22dt-bindings: Add root properties for Raspberry Pi 2Eric Anholt1-0/+4
Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Rob Herring <robh@kernel.org>
2015-12-22Merge tag 'samsung-soc-4.5' of ↵Olof Johansson7-52/+61
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/soc Samsung Exynos improvements for 4.5: 1. Switch from Exynos-specific restart/poweroff handler (mach-exynos/pmu.c) to generic syscon-reboot and syscon-poweroff drivers. This depends on adding syscon nodes to DTS to preserve bisectability. 2. Minor improvements. * tag 'samsung-soc-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: EXYNOS: Remove redundant code from regs-pmu.h ARM: EXYNOS: Constify local exynos_pmu_data structure ARM: EXYNOS: Switch to syscon reboot and poweroff ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos5410 ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos5 ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos4 ARM: dts: Add syscon-{reboot, poweroff} nodes for exynos3250 Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-21ARM: imx: select SRC for i.MX7Arnd Bergmann1-0/+1
The i.MX7 Kconfig option had a couple of missing select lines that I fixed already, but I missed HAVE_IMX_SRC: arch/arm/mach-imx/built-in.o: In function `imx7d_init_irq': platform-spi_imx.c:(.init.text+0x25a8): undefined reference to `imx_src_init' This adds that one as well. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 0be5da9dc249 ("ARM: imx: imx7d requires anatop") Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-12-20ARM: uniphier: select PINCTRLMasahiro Yamada1-0/+1
The UniPhier SoCs support pinctrl drivers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-17ARM: OMAP2+: Remove device creation for omap-pcm-audioPeter Ujfalusi1-21/+4
The omap-pcm in ASoC is no longer a platform device. No need to create this device anymore. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-17ARM: OMAP1: Remove device creation for omap-pcm-audioPeter Ujfalusi1-19/+0
The omap-pcm in ASoC is no longer a platform device. No need to create this device anymore. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-17ARM: rockchip: enable support for RK3228 SoCsJeffy Chen1-0/+1
Add a rockchip,rk3228 compatible. Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-17ARM: rockchip: use const and __initconst for rk3036 smp_operationsHeiko Stuebner1-1/+1
The newly added rk3036 smp operations missed the wholesale fixup from Masahiro Yamada. So fix that now. Reported-by: Mark Brown <broonie@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2015-12-15Merge tag 'arm-soc/for-4.5/soc' of http://github.com/Broadcom/stblinux into ↵Arnd Bergmann7-67/+136
next/soc Merge "Broadcom soc changes for v4.5" from Florian Fainelli: This pull request contains Broadcom SoC changes for 4.5, with the following changes: - Lucas Stach removes the workaround for an imprecise fault for Broadcom BCM5301x SoCs (Northstar) since this is now handled by the ARM/Linux kernel directly - Hauke Merthens enables a bunch of erratas for the Cortex-A9 and PL310 L2 cache present on early Northstar chips (BCM4708) - Kapil Hali adds SMP support for the Northstar Plus SoCs by consolidating the existing SMP code for Kona SoCs (mobile platforms), fixng the Device Tree binding for the Kona platforms (wrong placement for 'enable-method' and 'secondary-reg') and then finally adds the functional code for the Northstar Plus platforms to boot their secondary CPUs - Jon Mason enables SMP on BCM4708/BCM5301X (Northstar SoCs) by building the generic Northstar/Northstar Plus SMP code, and adding the relevant SMP Device Tree nodes * tag 'arm-soc/for-4.5/soc' of http://github.com/Broadcom/stblinux: ARM: BCM: Add SMP support for Broadcom 4708 ARM: BCM: Add SMP support for Broadcom NSP ARM: BCM: Clean up SMP support for Broadcom Kona ARM: BCM5310X: activate erratas needed for SoC ARM: BCM5301X: remove workaround imprecise abort fault handler
2015-12-14ARM: zynq: Select ARCH_HAS_RESET_CONTROLLERMoritz Fischer1-0/+1
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-07ARM: BCM: Add SMP support for Broadcom 4708Jon Mason3-0/+6
Add SMP support for Broadcom's 4708 SoCs. Signed-off-by: Jon Mason <jonmason@broadcom.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Kapil Hali <kapilh@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-12-07ARM: BCM: Add SMP support for Broadcom NSPKapil Hali3-3/+71
Add SMP support for Broadcom's Northstar Plus SoC cpu enable method. This changes also consolidates iProc family's - BCM NSP and BCM Kona, platform SMP handling in a common file. Northstar Plus SoC is based on ARM Cortex-A9 revision r3p0 which requires configuration for ARM Errata 764369 for SMP. This change adds the needed configuration option. Signed-off-by: Kapil Hali <kapilh@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-12-07ARM: BCM: Clean up SMP support for Broadcom KonaKapil Hali3-30/+56
These changes cleans up SMP implementaion for Broadcom's Kona SoC which are required for handling SMP for iProc family of SoCs at a single place for BCM NSP and BCM Kona. Signed-off-by: Kapil Hali <kapilh@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2015-12-03Merge branch 'omap-for-v4.5/initcall' into omap-for-v4.5/soc-v2Tony Lindgren4-4/+4
2015-12-03ARM: OMAP2+: Change core_initcall levels to postcore_initcallTony Lindgren4-4/+4
We want to be able to probe a few selected device drivers before hwmod code populates the clocks in omap_hwmod_setup_all(). This allows us to convert most of the clock drivers into regular device drivers. We only need a few minimal clock drivers early for the system timers to select between the 32KiHz clock and the high frequency oscillator. With these changes, initializing the clock drivers can be just done at core_initcall time with something like: np = of_find_node_by_name(NULL, "plls"); if (np) of_platform_populate(np, NULL, NULL, NULL); And then these clocks will be available for the interconnect code to use. Having most of the clock drivers being regular device drivers allows us to use the nice things like devm_* functions and dev_err and dev_dbg. As an extra bonus, this also allows us to develop the clock drivers for new SoCs as loadable modules initially for cases where we can boot up the system based on the bootloader configured clocks. To do this, let's change the core_initcalls to postcore_initcall under mach-omap2. Cc: Felipe Balbi <balbi@ti.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-02ARM: mach-imx: iomux-imx31: fix spelling mistake in error messageColin Ian King1-1/+1
Minor issue, fix spelling mistake, nonexistant -> nonexistent Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-12-02ARM: imx: enable cpufreq device on i.mx7dBai Ping1-0/+6
Add a cpufreq-dt device on i.MX7D, using the generic cpufreq-dt for CPU frequency scaling. Signed-off-by: Bai Ping <b51503@freescale.com> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-12-02ARM: use "depends on" for SoC configs instead of "if" after promptMasahiro Yamada32-58/+110
Many ARM sub-architectures use prompts followed by "if" conditional, but it is wrong. Please notice the difference between config ARCH_FOO bool "Foo SoCs" if ARCH_MULTI_V7 and config ARCH_FOO bool "Foo SoCs" depends on ARCH_MULTI_V7 These two are *not* equivalent! In the former statement, it is not ARCH_FOO, but its prompt that depends on ARCH_MULTI_V7. So, it is completely valid that ARCH_FOO is selected by another, but ARCH_MULTI_V7 is still disabled. As it is not unmet dependency, Kconfig never warns. This is probably not what you want. The former should be used only when you need to do so, and you really understand what you are doing. (In most cases, it should be wrong!) For enabling/disabling sub-architectures, the latter is always correct. As a good side effect, this commit fixes some entries over 80 columns (mach-imx, mach-integrator, mach-mbevu). [Arnd: I note that there is not really a bug here, according to the discussion that followed, but I can see value in being consistent and in making the lines shorter] Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Jun Nie <jun.nie@linaro.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Krzysztof Halasa <khc@piap.pl> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-02ARM/clocksource: use automatic DT probing for ux500 PRCMULinus Walleij7-78/+7
The ARM core kernel already calls clocksource_of_init() so why go to all the trouble of locating and probing this node in the machine. CLOCKSOURCE_OF_DECLARE() will take care of it in the clocksource driver, and thus we can also get rid of the dangling header file <linux/clksrc-dbx500-prcmu.h> Suggested-by: Arnd Bergmann <arndb@linaro.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-02ARM: use const and __initconst for smp_operationsMasahiro Yamada54-64/+64
These smp_operations structures are not over-written, so add "const" qualifier and replace __initdata with __initconst. Also, add "static" where it is possible. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> # qcom part Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Wei Xu <xuwei5@hisilicon.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-12-02ARM: hisi: do not export smp_operations structuresMasahiro Yamada2-6/+3
These three structures are only defined and referenced in mach-hisi/platsmp.c. Drop the declarations from the header and add static qualifier to the definitions. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Wei Xu <xuwei5@hisilicon.com>
2015-12-01ARM: DRA7: hwmod: Enable DEBUG_LL for UART4J.D. Schroeder1-1/+1
UART4 low level debug support. This helps in debugging with UART4 serial console output on DRA7 based platforms. Extending the following fix for UART4. commit 1c7e36bfc3e2 ("ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL enabled on UART3") For using DEBUG_LL, enable CONFIG_DEBUG_OMAP4UART4 in menuconfig. On DRA7, UART4 hwmod doesn't have this flag enabled, failure observed when UART4 is used for low level debugging. Hence, Enable DEBUG_OMAP4UART4_FLAGS for UART4 hwmod. Signed-off-by: J.D. Schroeder <jay.schroeder@garmin.com> Signed-off-by: Praneeth Bajjuri <praneeth@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: OMAP: RX-51: fix a typo in log writingAaro Koskinen2-2/+2
Fix a typo when registering HW RNG. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: omap4: hwmod: Remove elm address space from hwmod dataFranklin S Cooper Jr1-10/+0
ELM address information is provided by device tree. No longer need to include this information within hwmod. This patch has only been boot tested. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: OMAP2+: timer: Remove secure timer for DRA7xx HS devicesSuman Anna1-3/+3
Timer 12 on DRA7 SoCs is reserved for secure usage on high-secure (HS) devices. The timer cannot be used by the kernel on HS devices, but is available on regular general purpose (GP) devices. This is similar to the behavior on OMAP3 devices, so extend the logic used in commit ad24bde8f102 ("ARM: OMAP3: Dynamically disable secure timer nodes for secure devices") to remove the secure timer on DRA7xx SoCs at run-time based on the SoC device type. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: OMAP: dmtimer: check for fixed timers during configSuman Anna1-0/+7
The omap_dm_timer_set_source() function provides a means for client users to configure the mux parent for a GPTimer's functional clock. However, not all timers are configurable (Eg: Timer12 on DRA7 is fed by an internal 32k oscillator clock, and does not have configurable parent clocks). So, check for such cases and proceed with out throwing an error. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP2+: Remove omap_mmu_dev_attr structureSuman Anna1-9/+0
The structure omap_mmu_dev_attr was used in the hwmod data for supplying device-specific data through the .dev_attr field and used in constructing the platform data for legacy device creation. The legacy device creation of OMAP IOMMU devices has been cleaned up, and this structure is no longer needed, so remove it. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP4: hwmod data: Remove legacy IOMMU attr and addrsSuman Anna1-31/+0
OMAP4 has been DT-boot only for some time, and the legacy-mode device creation logic for IOMMU devices has also been cleaned up, so the dev_attr and address data is no longer required. So, remove these attribute data and hwmod addr space for the IPU & DSP IOMMU devices. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP3: hwmod data: Remove legacy IOMMU dataSuman Anna1-42/+0
The legacy-mode device creation logic for IOMMU devices has been cleaned up, so the device attribute data, irq information and address data are no longer required. Remove all of these data for the ISP & IVA IOMMU devices. Signed-off-by: Suman Anna <s-anna@ti.com> [tony@atomide.com: updated to apply for the include] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP2+: Remove legacy device instantiation of IOMMUsSuman Anna2-68/+0
The legacy-style IOMMU device creation is maintained currently only for OMAP3 SoC, as all other SoCs are DT-boot only, and also to ensure functionality of the OMAP3 ISP driver, the only in-kernel client user on OMAP3 that supported both modes. Commit 78c66fbcec71 ("[media] v4l: omap3isp: Drop platform data support") removed the legacy device support from the OMAP3 ISP driver, so the legacy device instantiation of OMAP IOMMU devices is no longer needed, and is cleaned up. Signed-off-by: Suman Anna <s-anna@ti.com> [tony@atomide.com: updated to remove also the Makefile entry] Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP2+: Add hwmod spinbox support for dm816xNeil Armstrong1-0/+35
Add dm81xx hwmod data entries for dm816x spinbox support. Cc: Brian Hutchinson <b.hutchman@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP: add DT support for ti,dm816-timerNeil Armstrong1-0/+4
Adds ti,dm816-timer to the dmtimer OF match table. Cc: Brian Hutchinson <b.hutchman@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30ARM: OMAP: dmtimer: Add clock source from DTNeil Armstrong1-1/+30
Add a function which sets the timer source from the clocks binding on dm_timer_prepare call. In case the clocks property is not valid, it falls back to the set_source() with 32_KHZ clock as default. Suggested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-11-30Linux 4.4-rc3v4.4-rc3Linus Torvalds1-1/+1
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