- 17 Jul, 2012 5 commits
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git://git.linaro.org/people/ljones/linux-3.0-ux500Arnd Bergmann authored
From Lee Jones <lee.jones@linaro.org>: * 'for-arm-soc-next' of git://git.linaro.org/people/ljones/linux-3.0-ux500: ARM: ux500: Remove PMU platform registration when booting with DT ARM: ux500: Remove temporary snowball_of_platform_devs enablement structure ARM: ux500: Ensure vendor specific properties have the vendor's identifier pinctrl: pinctrl-nomadik: Append sleepmode property with vendor specific prefixes ARM: ux500: Move rtc-pl031 registration to Device Tree when enabled ARM: ux500: Enable the AB8500 RTC for all DT:ed DB8500 based devices ARM: ux500: Correctly reference IRQs supplied by the AB8500 from Device Tree ARM: ux500: Apply ab8500-debug node do the db8500 DT structure ARM: ux500: Add a ab8500-usb Device Tree node for db8500 based devices ARM: ux500: Add db8500 Device Tree node for misc/ab8500-pwm ARM: ux500: Add db8500 Device Tree node for ab8500-sysctrl ARM: ux500: Enable LED heartbeat functionality on Snowbal via DT ARM: ux500: Enable LED heartbeat functionality on Snowball ARM: ux500: Add support for input/ponkey into the db8500's Device Tree ARM: ux500: Add a ab8500-gpadc node to the db8500 Device Tree ARM: ux500: Enable the user LED on Snowball via Device Tree ARM: ux500: Kconfig: Compile in leds-gpio support for Snowball ARM: ux500: Provide auxdata to be used as name base clock search for nmk-i2c ARM: ux500: Remove unused i2c platform_data initialisation code ARM: ux500: Enable Device Tree support mmci for Snowball Signed-off-by:
Arnd Bergmann <arnd@arndb.de>
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Arnd Bergmann authored
prerequisite for ux500/dt branch
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Arnd Bergmann authored
Bindings for DMA channels are still under discussion and will change once this has been resolved. Therefore we mark them the newly added ones as preliminary. Let's hope nobody starts relying on them... Signed-off-by: -
Arnd Bergmann authored
Merge branch 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt From Kukjin Kim <kgene.kim@samsung.com>: It is for supporting spi dt for exynos4210 and exynos5250, and got the ack from Grant Likely for spi driver. Note: Since this is including spi driver changes, so it was made based on next/devel-dma-ops which touches same file, Samsung spi driver for avoiding bad conflicts. * 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS5 platforms ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOS5 ARM: EXYNOS: Add spi clock support for EXYNOS5 ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS4 platforms ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOX4 ARM: EXYNOS: Fix the incorrect hierarchy of spi controller bus clock ARM: EXYNOS: Add device tree node for EXYNOS4 interrupt combiner controller spi: s3c64xx: add device tree support spi: s3c64xx: Remove the 'set_level' callback from controller data ARM: SAMSUNG: Modify s3c64xx_spi{0|1|2}_set_platdata function ARM: SAMSUNG: Remove pdev pointer parameter from spi gpio setup functions spi: s3c64xx: move controller information into driver data spi: s3c64xx: remove unused S3C64XX_SPI_ST_TRLCNTZ macro ARM: S3C64XX: Add a new dma request id for device tree based dma channel lookup Signed-off-by:
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Arnd Bergmann authored
Required as a dependency for samsung/dt changes.
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- 14 Jul, 2012 6 commits
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Thomas Abraham authored
Add device nodes for the three instances of spi controllers in EXYNOS5 platforms and enable instance SPI 1 for SMDK5250 board. Signed-off-by:
Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by:
Kukjin Kim <kgene.kim@samsung.com>
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Thomas Abraham authored
Add the platform bits which are required to support SPI controllers. Signed-off-by:
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Thomas Abraham authored
Add support for clock instances for each spi controller. Signed-off-by:
Jaswinder Singh <jaswinder.singh@linaro.org> [kgene.kim@samsung.com: changed the name of clk for consensus] Signed-off-by:
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Thomas Abraham authored
Add device nodes for the three instances of spi controllers in EXYNOS4 platforms. Enable instance SPI 2 for SMDKV310 board and disable all spi instances for Origen board. Signed-off-by:
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Thomas Abraham authored
Add the platform bits which are required to support SPI controllers. Signed-off-by:
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Thomas Abraham authored
The sclk_spi clock is derived currently from the first level divider (MMCx_RATIO) which is incorrect. The output of the first level clock is divided by a second level divider (MMCx_PRE_RATIO), the output of which is used as the spi bus clock (sclk_spi). Fix the clock hierarchy issues for the sclk_spi clock. Signed-off-by:
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- 13 Jul, 2012 29 commits
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git://gitorious.org/linux-davinci/linux-davinciArnd Bergmann authored
From Sekhar Nori <nsekhar@ti.com>: DaVinci DT support Add DT support for DaVinci cp_intc interrupt controller * tag 'davinci-v3.6-dt' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: cp_intc: Add OF support for TI interrupt controller ARM: davinci: add runtime PM support for clock management ARM: davinci: cp_intc: Add irq domain support Signed-off-by:
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Lee Jones authored
PMU registration is successfully completed by Device Tree now, so there is no longer a requirement to register it from platform code. This patch removes platform registration during a DT boot. Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Lee Jones <lee.jones@linaro.org>
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Lee Jones authored
All Device Tree enablement for Snowball's Platform devices; LEDs, Keys, Ethernet and all associated AB8500 Multi-Functional Devices are now complete, so here we remove any trace of adding those devices when Device Tree is enabled. Acked-by:
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Lee Jones authored
Any non-standard property should contain the vendor's identifier which should be perpended onto the property name followed by a comma. This aids in name-space collision prevention. Acked-by:
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Lee Jones authored
Any non-standard property should contain the vendor's identifier which should be perpended onto the property name followed by a comma. This aids in name-space collision prevention. This patch ensures the sleepmode property adheres to the rules. Acked-by:
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Lee Jones authored
During a Device Tree boot, all probing will now be completed on parse of the Device Tree binary. In the same patch we remove platform registration of the Real Time Clock. Acked-by:
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Lee Jones authored
Here we add a node for the AB8500 Real Time Clock in all devices supporting the DB8500. The AB8500 RTC driver makes use of named interrupts we provide support for this too. Acked-by:
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Lee Jones authored
The AB8500 driver has now been provided with IRQ domain support. This means we can request IRQs from any of it's uses via Device Tree. This patch advertises the AB8500 as an Interrupt Controller and provides the correct calls in the format the driver expects. Acked-by:
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Lee Jones authored
This node has no properties. It merely allows probing of the ab8500-debugfs driver during Device Tree initialisation. Acked-by:
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Lee Jones authored
Here we specify each of the ab8500 USB driver's seven IRQs, which the driver references by name. We also apply regulator support for the three used by the device. Acked-by:
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Lee Jones authored
This adds the DT node for the misc/ab8500-pwm driver. It will allow probing of the driver during a Device Tree enabled boot. Acked-by:
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Lee Jones authored
This adds the DT node for the mfd/ab8500-sysctrl driver. It will allow probing of the driver during a Device Tree enabled boot. Acked-by:
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Lee Jones authored
This patch configures the user LED on Snowball to double flash every second or so, whilst it's still alive. This can give key indications as to what the board is doing in the case of no console output. Acked-by:
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Lee Jones authored
This patch configures the user LED on Snowball to double flash every second or so, whilst it's still alive. This can give key indications as to what the board is doing in the case of no console output. Acked-by:
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Lee Jones authored
Acked-by:
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Lee Jones authored
This patch provides support for the ab8500-gpadc driver. Acked-by:
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Lee Jones authored
This patch enables and illuminates the user_led on the Snowball low-cost development board using DT. It also removes initialisation carried out from platform code. Acked-by:
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Lee Jones authored
Code exists in the mop500 board file (used for HREF and Snowball) to initialise Snowball's user LED via the leds-gpio driver. However, the driver isn't currently built when using the current configuration. This patch aims to change that behavior. Acked-by:
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Lee Jones authored
This patch provides a way for find_clk() to complete its name-based searches and still find the nmk-i2c clocks. As Device Tree has a different naming structure to that of more traditional initialisation methods, find_clk() not succeed without these bindings. Acked-by:
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Lee Jones authored
Now that u5500 is obsolete, u8500 is the only user of the Nomadik i2c driver. As such there is no requirement to differentiate between initialisation values. By the time a new SoC is released, almost all of the ux500 platform will be DT:ed, so we can make decisions based on the compatible property instead. Acked-by:
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Lee Jones authored
Allow proper initialisation for MMC via the mmci driver for the Snowball low-cost development board using DT. At the moment we continue to use DMA setup from platform code. Once the DMA generic DT bindings have been completed we can then port the remainder over to DT. Acked-by:
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Thomas Abraham authored
Add node for EXYNOS4 interrupt combiner controller. Signed-off-by:
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Thomas Abraham authored
Add support for device based discovery. Signed-off-by:
Grant Likely <grant.likely@secretlab.ca> Signed-off-by:
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Thomas Abraham authored
The set_level callback in the controller data, which is used to configure the slave select line, cannot be supported when migrating the driver to device tree based discovery. Since all the platforms currently use gpio as the slave select line, this callback can be removed from the controller data and replaced with call to gpio_set_value in the driver. Signed-off-by:
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Thomas Abraham authored
With the spi controller hardware configuration moved into the driver data, there are no more default hardware configuration data that is passed through platform data. Accordingly, the s3c64xx_spi{0|1|2}_set_platdata functions are adapted to these changes. Signed-off-by: -
Thomas Abraham authored
The platform data pointer that is passed to the spi gpio setup functions is not used. Hence, this parameter is removed from all the spi gpio setup functions. Signed-off-by:
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Thomas Abraham authored
Platform data is used to specify controller hardware specific information such as the tx/rx fifo level mask and bit offset of rx fifo level. Such information is not suitable to be supplied from device tree. Instead, it can be moved into the driver data and removed from platform data. Signed-off-by:
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Thomas Abraham authored
The macro S3C64XX_SPI_ST_TRLCNTZ is not used and hence it is removed. Signed-off-by:
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Thomas Abraham authored
Commit 4972a80e (ARM: SAMSUNG: Add device tree support for pl330 dma engine wrappers) introduced a new member 'dt_dmach_prop' in the struct samsung_dma_info which is used to specify the dma channel number property as obtained from the device tree. It also introduced a new dma request id 'DMACH_DT_PROP' to indicate that a device tree node property represting the dma channel is available in 'struct samsung_dma_info'. Add dma request id 'DMACH_DT_PROP' in s3c64xx dma channel id list in order to maintain compatibility to the changes in the Samsung dma wrappper operations. Signed-off-by:
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