Tenth round for the Mediatek basic support patches. The main change is the return of IOMEM_ERR_PTR in case of error in of_io_request_and_map. The call follows the same logic as devm_ioremap_resource. For the changes of the of_io_request_and_map patch I deleted the ack from Grant Likely, as the patch changes significantly. In the case of the dt bindings for the timer I left the ack lines from Soeren and Rob. I hope there is no problem with that. --- This patch set adds basic support for the Mediatek Cortex-A7 SoCs. Support is quite basic, as the only component working up to now are the timers. The patch series is build against tag v3.16-rc1 from torvalds/master tree. Signed-off-by: Matthias Brugger <matthias.bgg@xxxxxxxxx> Changes for v10: 1. OF address - return IOMEM_ERR_PTR in case of error 2. clocksource timer - check for IS_ERR when calling of_io_request_and_map 3. clocksource DT binding - remove clock-names property Changes for v9: - rebase against tip branch Changes for v8: 1. OF address - fix style issue 2. clocksource driver - fix style issue 3. Basic SoC support - define the clock node as a simple-bus - delete unused clock-ranges Changes for v7: 1. OF address - add of_io_request_and_map 2. Clocksource timer - use pr_warnings and error handling instead of panic - fix macro parentheses - use of_io_request_and_map 3. Others - rename SoC DT bindings to mediatek.txt - fixed typos Changes for v6: - fix compatible string of the timer - encapsulate timer setup in function - add more information to the timer commit message - add address in timer DTS bindings documentation Changes for v5: 1. Clocksource timer - Change the compatible string to mt6577 2. Timer DT bindings - Change compatible string to mt6577 Changes for v4: 1. Clocksource timer - use cpu_possible_mask 2. Timer DT bindings - Delete comments about the frequency of the clocks - Add clock-names for the input clocks 3. Basic SoC support - add clock-names for the timer - rename the label of the clocks nodes Changes for v3: 1. Clocksource timer - Set cpu_mask_all and irq in clock_event_device - Use device private structure for driver specific values 2. Timer DT bindings - Define order of the clock phandles - Fix typos 3. Basic SoC support - DTS: set gic to a15-gic - DTS: order by physical address - Remove call to dt_init function Changes for v2: 1. Clocksource timer - Delete unused parts for sched_clock_source - Use irq_request instead of setup_irq - Remove unused SMP parts - Fix some style issues - use of_address_to resource and request_mem_region - delete use of named clock - select CLKSRC_MMIO in driver Kconfig 2. DT bindings - delete named clock bindings 3. Basic SoC support - Clean-up Kconfig - Add documentation of the SoC compatible property - DTS: rename SoC file to mt6589.dts - DTS: Delete not present cache controller - DTS: Add missing GICv2 properties - DTS: Change clock names - DTS: Add Aquaris5 board 4. Add earlyprintk - patch droped until serial driver is available 5. Add support for Aquaris5 mobile phone Matthias Brugger (7): of: Provide function to request and map memory clocksource: Add support for the Mediatek SoCs dt-bindings: add mtk-timer bindings vendor-prefixes: add prefix for Mediatek Inc. arm: add basic support for Mediatek MT6589 boards dt-bindings: add documentation for Mediatek SoC arm: mediatek: add dts for Aquaris5 mobile phone Documentation/devicetree/bindings/arm/mediatek.txt | 8 + .../bindings/timer/mediatek,mtk-timer.txt | 17 ++ .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/Kconfig | 2 + arch/arm/Makefile | 1 + arch/arm/boot/dts/mt6589-aquaris5.dts | 25 ++ arch/arm/boot/dts/mt6589.dtsi | 94 +++++++ arch/arm/mach-mediatek/Kconfig | 6 + arch/arm/mach-mediatek/Makefile | 1 + arch/arm/mach-mediatek/mediatek.c | 27 ++ drivers/clocksource/Kconfig | 5 + drivers/clocksource/Makefile | 1 + drivers/clocksource/mtk_timer.c | 261 ++++++++++++++++++++ drivers/of/address.c | 36 +++ include/linux/io.h | 2 + include/linux/of_address.h | 11 + lib/devres.c | 2 - 17 files changed, 498 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/mediatek.txt create mode 100644 Documentation/devicetree/bindings/timer/mediatek,mtk-timer.txt create mode 100644 arch/arm/boot/dts/mt6589-aquaris5.dts create mode 100644 arch/arm/boot/dts/mt6589.dtsi create mode 100644 arch/arm/mach-mediatek/Kconfig create mode 100644 arch/arm/mach-mediatek/Makefile create mode 100644 arch/arm/mach-mediatek/mediatek.c create mode 100644 drivers/clocksource/mtk_timer.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
