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2014-06-03Merge tag 'dt-for-3.16' of ↵Linus Torvalds1-5/+26
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull ARM SoC devicetree updates from Olof Johansson: "As with previous release, this continues to be among the largest branches we merge, with lots of new contents. New things for this release are among other things: - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request) - Qualcomm APQ8064 and APQ8084 SoCs and eval boards - Nvidia Jetson TK1 development board (Tegra T124-based) Two new SoCs that didn't need enough new platform code to stand out enough for me to notice when writing the SoC tag, but that adds new DT contents are: - TI DRA72 - Marvell Berlin 2Q" * tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (500 commits) ARM: dts: add secure firmware support for exynos5420-arndale-octa ARM: dts: add pmu sysreg node to exynos3250 ARM: dts: correct the usb phy node in exynos5800-peach-pi ARM: dts: correct the usb phy node in exynos5420-peach-pit ARM: dts: add dts files for exynos5410 and exynos5410-smdk5410 ARM: dts: add dts files for exynos3250 SoC ARM: dts: add mfc node for exynos5800 ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-pi ARM: dts: enable fimd for exynos5800-peach-pi ARM: dts: enable display controller for exynos5800-peach-pi ARM: dts: enable hdmi for exynos5800-peach-pi ARM: dts: add dts file for exynos5800-peach-pi board ARM: dts: add dts file for exynos5800 SoC ARM: dts: add dts file for exynos5260-xyref5260 board ARM: dts: add dts files for exynos5260 SoC ARM: dts: update watchdog node name in exynos5440 ARM: dts: use key code macros on Origen and Arndale boards ARM: dts: enable RTC and WDT nodes on Origen boards ARM: dts: qcom: Add APQ8084-MTP board support ARM: dts: qcom: Add APQ8084 SoC support ...
2014-05-12clocksource:sirf: remove the hardcode for the clk of timersZhiwu Song1-0/+1
Nobody want to know the connection between io clk and timer clk, so exposing this information to timer module is not reasonable. this patch moves to define the timers' clk in dt. Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-05-08ARM: dts: sirf: add resets for dspif, gps and dsp nodesTao Huang1-0/+3
this patch fills the resets properity for dspif, gps and dsp nodes. these nodes belong to GPS related modules. Signed-off-by: Tao Huang <Tao.Huang@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-05-08ARM: dts: atlas6: add cortex-a9-pmu compatible PMU nodeYe He1-0/+5
add cortex-a9-pmu node to make the performance monitor unit work on atlas6. Signed-off-by: Ye He <Ye.He@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-05-08ARM: dts: sirf: move to use generic dma dt-binding for spiBarry Song1-5/+6
in drivers/spi/spi-sirf.c, we have moved to use generic dma dt-binding. here the dts should be changed too. Cc: Mark Brown <broonie@linaro.org> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-05-07ARM: dts: sirf: add pin group for USP0 with only RX or TX frame sync for atlas6Rongjun Ying1-0/+12
add pin groups for USP0 only holding one of TX and RX frame sync. this patch matches with the change in drivers/pinctrl/sirf. commit 73f68c01f46 did this for prima2, but missed prima2. this patch fixes the problem. Signed-off-by: Rongjun Ying <rongjun.ying@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2014-04-10Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds1-0/+2
Pull slave-dmaengine updates from Vinod Koul: - New driver for Qcom bam dma - New driver for RCAR peri-peri - New driver for FSL eDMA - Various odd fixes and updates thru the subsystem * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (29 commits) dmaengine: add Qualcomm BAM dma driver shdma: add R-Car Audio DMAC peri peri driver dmaengine: sirf: enable generic dt binding for dma channels dma: omap-dma: Implement device_slave_caps callback dmaengine: qcom_bam_dma: Add device tree binding dma: dw: Add suspend and resume handling for PCI mode DW_DMAC. dma: dw: allocate memory in two stages in probe Add new line to test result strings produced in verbose mode dmaengine: pch_dma: use tasklet_kill in teardown dmaengine: at_hdmac: use tasklet_kill in teardown dma: cppi41: start tear down only if channel is busy usb: musb: musb_cppi41: Dont reprogram DMA if tear down is initiated dmaengine: s3c24xx-dma: make phy->irq signed for error handling dma: imx-dma: Add missing module owner field dma: imx-dma: Replace printk with dev_* dma: fsl-edma: fix static checker warning of NULL dereference dma: Remove comment about embedding dma_slave_config into custom structs dma: mmp_tdma: move to generic device tree binding dma: mmp_pdma: add IRQF_SHARED when request irq dma: edma: Fix memory leak in edma_prep_dma_cyclic() ...
2014-04-06Merge tag 'cleanup-3.15' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Arnd Bergmann: "These cleanup patches are mainly move stuff around and should all be harmless. They are mainly split out so that other branches can be based on top to avoid conflicts. Notable changes are: - We finally remove all mach/timex.h, after CLOCK_TICK_RATE is no longer used (Uwe Kleine-König) - The Qualcomm MSM platform is split out into legacy mach-msm and new-style mach-qcom, to allow easier maintainance of the new hardware support without regressions (Kumar Gala) - A rework of some of the Kconfig logic to simplify multiplatform support (Rob Herring) - Samsung Exynos gets closer to supporting multiplatform (Sachin Kamat and others) - mach-bcm3528 gets merged into mach-bcm (Stephen Warren) - at91 gains some common clock framework support (Alexandre Belloni, Jean-Jacques Hiblot and other French people)" * tag 'cleanup-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (89 commits) ARM: hisi: select HAVE_ARM_SCU only for SMP ARM: efm32: allow uncompress debug output ARM: prima2: build reset code standalone ARM: at91: add PWM clock ARM: at91: move sam9261 SoC to common clk ARM: at91: prepare common clk transition for sam9261 SoC ARM: at91: updated the at91_dt_defconfig with support for the ADS7846 ARM: at91: dt: sam9261: Device Tree support for the at91sam9261ek ARM: at91: dt: defconfig: Added the sam9261 to the list of DT-enabled SOCs ARM: at91: dt: Add at91sam9261 dt SoC support ARM: at91: switch sam9rl to common clock framework ARM: at91/dt: define main clk frequency of at91sam9rlek ARM: at91/dt: define at91sam9rl clocks ARM: at91: prepare common clk transition for sam9rl SoCs ARM: at91: prepare sam9 dt boards transition to common clk ARM: at91: dt: sam9rl: Device Tree for the at91sam9rlek ARM: at91/defconfig: Add the sam9rl to the list of DT-enabled SOCs ARM: at91: Add at91sam9rl DT SoC support ARM: at91: prepare at91sam9rl DT transition ARM: at91/defconfig: refresh at91sam9260_9g20_defconfig ...
2014-03-29dmaengine: sirf: enable generic dt binding for dma channelsBarry Song1-0/+2
move to support of_dma_request_slave_channel() and dma_request_slave_channel. we add a xlate() to let dma clients be able to find right dma_chan by generic "dmas" properties in dts. Cc: Mark Rutland <mark.rutland@arm.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2014-03-05ARM: prima2: move to generic reset controller driver frameworkBarry Song1-1/+2
this moves to generic IP module reset framework, and make other drivers use common device_reset() API. Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Bin Shi <Bin.Shi@csr.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-02-13serial: sirf: move to use generic dma dt-binding to get dma channelsQipan Li1-8/+9
instead of using sirf specific dma channel property like "sirf,uart-dma-rx-channel" and "sirf,uart-dma-tx-channel", here we move to use generic dma dt-binding to get the channel like: - sirf,uart-dma-rx-channel = <21>; - sirf,uart-dma-tx-channel = <2>; + dmas = <&dmac1 5>, <&dmac0 2>; + dma-names = "rx", "tx"; and we move dma_request_channel() to dma_request_slave_channel(), we don't need to call sirfsoc dma filter function sirfsoc_dma_filter_id() again. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-09ARM: dts: SiRF: add lost usp1_uart_nostreamctrl pin group for atlas6Qipan Li1-0/+6
this patch adds lost usp1_uart_nostreamctrl pin group for atlas6, which matches with the change in drivers/pinctrl/sirf/pinctrl-atlas6.c. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-01-09ARM: dts: sirf: add lost minigpsrtc device nodeXianglong Du1-0/+6
This patch adds lost minigpsrtc device node for prima2 and atlas6, which is behind rtc-iobg and whose offset is 2000. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-01-09ARM: dts: sirf: add clock, frequence-voltage table for CPU0Rongjun Ying1-0/+9
prima2 and atlas6 uses cpufreq_cpu0, here we put related clock, operation points in dtsi. Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-01-09ARM: dts: sirf: add lost bus_width, clock and status for sdhciBin Shi1-0/+4
some nodes missed bus_width, clocks and status properties, here we fix them in prima2 and atlas6 dtsi. Signed-off-by: Bin Shi <Bin.Shi@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com>
2014-01-09ARM: dts: sirf: add lost clocks for cphifbgBarry Song1-0/+1
This patch adds lost clocks property(index 42) for cphifbg node in prima2 and atlas6 dtsi. Signed-off-by: Barry Song <Baohua.Song@csr.com>
2013-11-12Merge tag 'pinctrl-for-v3.13-1' of ↵Linus Torvalds1-0/+12
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Main pin control pull request for the v3.13 cycle. The changes hitting arch/blackfin are ACKed by the Blackfin maintainer, and the device tree bindings are ACKed to the extent possible by someone from the device tree maintainers group. - Blackfin ADI pin control driver, we move yet another architecture under this subsystem umbrella. - Incremental updates to the Renesas Super-H PFC pin control driver. New subdriver for the r8a7791 SoC. - Non-linear GPIO ranges from the gpiolib side of things, this enabled simplified device tree bindings by referring entire groups of pins on some pin controller to act as back-end for a certain GPIO-chip driver. - Add the Abilis TB10x pin control driver used on the ARC architecture. Also the corresponding GPIO driver is merged through this tree, so the ARC has full support for pins and GPIOs after this. - Subdrivers for Freescale i.MX1, i.MX27 and i.MX50 pin controller instances. The i.MX1 and i.MX27 is an entirely new family (silicon) of controllers whereas i.MX50 is a variant of the previous supported controller. - Then the usual slew of fixes, cleanups and incremental updates" The ARC DT changes are apparently still pending, that hopefully gets sorted out in a timely manner. * tag 'pinctrl-for-v3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (48 commits) pinctrl: imx50: add pinctrl support code for the IMX50 SoC pinctrl: at91: copy define to driver pinctrl: remove minor dead code pinctrl: imx: fix using pin->input_val wrongly pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe() gpio: tb10x: fix return value check in tb10x_gpio_probe() gpio: tb10x: use module_platform_driver to simplify the code pinctrl: imx27: imx27 pincontrol driver pinctrl: imx1 core driver pinctrl: sh-pfc: r8a7791 PFC support sh-pfc: r8a7778: Add CAN pin groups gpio: add TB10x GPIO driver pinctrl: at91: correct a few typos pinctrl: mvebu: remove redundant of_match_ptr pinctrl: tb10x: use module_platform_driver to simplify the code pinctrl: tb10x: fix the error handling in tb10x_pinctrl_probe() pinctrl: add documentation for pinctrl_get_group_pins() pinctrl: rockchip: emulate both edge triggered interrupts pinctrl: rockchip: add rk3188 specifics pinctrl: rockchip: remove redundant check ...
2013-10-29ARM: dts: sirf: add missed cell, cs and dma channel for SPI nodesBarry Song1-0/+5
here we need to add missed cell, cs and dma channels prop in SPI nodes to match with drivers. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-29ARM: dts: sirf: add missed graphics2d iobg in atlas6 dtsJiansong Chen1-0/+14
there is a bus bridge for graphics 2D module lost in current dts, this patch takes it back. Signed-off-by: Jiansong Chen <jiansong.chen@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-29ARM: dts: sirf: add missed chhifbg node in prima2 and atlas6 dtsBarry Song1-0/+5
CPHIF(Cell phone interface) is behind sys bridge, this patch adds the missed node. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-29ARM: dts: sirf: add missed memcontrol-monitor node in prima2 and atlas6 dtsYe He1-1/+8
memcontrol-monitor provides the ability of monitoring the memory bandwidth. Signed-off-by: Ye He <ye.he@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-10-08Merge tag 'v3.12-rc4' into develLinus Walleij1-0/+12
Linux 3.12-rc4
2013-10-08pinctrl: sirf: add USB1/UART1 pinmux usb/uart shareRong Wang1-0/+12
dn and dp of USB1 can share with UART1(UART1 can route rx,tx to dn and dp pins of USB1). here we add this pinmux capability. USB1/UART1 mode selection has dedicated control register in RSC module, here we attach the register offset of private data of related pin groups. Signed-off-by: Rong Wang <Rong.Wang@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-09-30ARM: dts: sirf: fix interrupt and dma prop of VIP for prima2 and atlas6Renwei Wu1-0/+2
the current dts is lacking interrupt and dma prop for video input processor of prima2 and atlas6, this patch fixes it. Signed-off-by: Renwei Wu <Renwei.Wu@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-09-30ARM: dts: sirf: fix fifosize, clks, dma channels for UARTQipan Li1-0/+10
sirf uart and usp-based uart driver with full dma support has hit 3.12, here we fix the fifosize, dma channels for some HW prop. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-29Merge tag 'v3.11-rc7' into develLinus Walleij1-8/+14
Merged in this to avoid conflicts with the big locking fixes from upstream. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Conflicts: drivers/pinctrl/pinctrl-sunxi.c
2013-08-23pinctrl: sirf: add lost atlas6 uart0-no-stream-control pingroupQipan Li1-0/+6
the old codes defined uart0_nostreamctrl_pins, but missed pingroup and padmux definition for it. this patch fixes it. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-22arm/dts: sirf: fix the pingroup name mismatch between drivers and dtsBarry Song1-8/+8
in drivers/pinctrl/sirf, pingroup name is cko0 and cko1, but in dts, they are cko0 and cko1_rst. this patch fixes the error in dts. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-22pinctrl: sirf: add usp0_uart_nostreamctrl pin group for usp-uart without ↵Qipan Li1-0/+6
flowctrl this patch adds the lost pin group which supports to let USP0 to simulate a UART without hardware flow control. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-04drivers/rtc/rtc-sirfsoc.c: add rtc drivers for CSR SiRFprimaII and SiRFatlasVIXianglong Du1-1/+1
On CSR SiRFprimaII/atlasVI, there is a programmable 16-bit divider (RTC_DIV) that divides the input 32.768KHz clock to the frequency that users need (E.g. 1 Hz). The divided real-time clock will be used to drive a 32-bit counter (RTC_COUNTER) that provides users with the actual time. In each cycle of the divided real-time clock, there is a Hertz interrupt generated to the RISC. Users can also configure an alarm (RTC_ALARM). When RTC_COUNTER matches the alarm, there will be an alarm interrupt generated to the RISC. The system RTC can generate an alarm wake-up signal to notify the power controller to wake up from power saving mode. Signed-off-by: Xianglong Du <Xianglong.Du@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-03-18ARM/dts: prima2: add .dtsi for atlas6 and .dts for atla6-evb boardBarry Song1-0/+668
atlas6.dtsi is basically a copy of prima2.dtsi as most components are compatible with prima2 except that: 1. node of l2 cache is deleted 2. node multimedia engine is deleted 3. node of sata is deleted 4. node of sdmmc4 is deleted 5. powervr is moved to "powervr,sgx510" 6. pinctrl is moved to atlas6 as pinmux layout has big changes in atlas6 7. clock is moved to atlas6 as clock layout has changes in atlas6 Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Jiansong Chen <Jiansong.Chen@csr.com>
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