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2014-05-23ARM: dts: add PMU syscon node for exynos4Chanho Park1-0/+4
This patch adds a PMU(Power Management Unit) syscon node. This should be required for USB Phy syscon regmap I/F. Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-29Merge tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3Arnd Bergmann1-1/+1
Merge "Exynos cleanup for v3.15" from Kukjin Kim: - reorganize code for - add support reserve memory for mfc-v7 - consolidate exynos4 and exynos5 machine codes - add generic compatible strings for exynos4 and exynos5 - update DT with generic compatible strings - move clk related dt-binding header file in dt-bindings/clock * tag 'exynos-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: dt-bindings: clock: Move exynos-audss-clk.h to dt-bindings/clock ARM: dts: Update Exynos DT files with generic compatible strings ARM: EXYNOS: Add generic compatible strings ARM: EXYNOS: Consolidate exynos4 and exynos5 machine files ARM: EXYNOS: Consolidate CPU init code ARM: SAMSUNG: Introduce generic Exynos4 and 5 helpers ARM: EXYNOS: Add support to reserve memory for MFC-v7 ARM: SAMSUNG: Reorganize calls to reserve memory for MFC Conflicts: arch/arm/mach-exynos/exynos.c Signed-off-by; Arnd Bergmann <arnd@arndb.de>
2014-03-21ARM: dts: Update Exynos DT files with generic compatible stringsSachin Kamat1-1/+1
Add generic compatible strings to the respective board DT files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-03-18ARM: dts: Move common dt data for interrupt combiner controller for exynos4x12Chanwoo Choi1-10/+4
This patch move common dt data of interrupt combiner controller to exynos4x12.dtsi. Each Exynos4x12 SoC has different number of interrput combiner as following: - Exynos4212 : interrput combiner 18(0 ~ 17) - Exynos4412 : interrput combiner 20(0 ~ 19) The exynos combiner driver initialize interrupt according to specific number of interrput combiner. - samsung,combiner-nr : The number of interrput combiners supported. Also, This patch arrange again the dt data according to register address in exynos4212/exynos4412.dtsi. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Fix missing spaces after labels for exynosTomasz Figa1-1/+1
For consistency with other device tree nodes, this patch adds missing spaces after node labels. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Move MCT node to exynos4x12.dtsiTomasz Figa1-24/+0
For MCT block compatible with "samsung,exynos4412-mct", that uses PPI interrupts for local timers, only one local interrupt needs to be specified, since it is a per-processor interrupt. This allows moving MCT node of Exynos4x12 SoCs back to common exynos4x12.dtsi, since they have the same set of interrupts to be specified, which was the only difference. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Drop interrupt controller properties from MCT nodes for exynos4 SoCsTomasz Figa1-2/+0
MCT is not an interrupt controller and so there is no point for device tree nodes representing it to contain interrupt-controller and #interrupt-cells properties. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Fix definition of MSHC device tree nodes for exynos4x12Tomasz Figa1-9/+0
All SoCs from Exynos4x12 series contain the MSHC block, so its node can be located in exynos4x12.dtsi. In addition, missing clock specifiers are added, generic SoC attributes are moved from board dts files to common dtsi file of SoC family and the node is renamed to a more generic name to follow node naming recommendations. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: add clock provider for mshc node for Exynos4412 SOCSeungwon Jeon1-0/+2
Clock lookup information is required as driver can manipulate clock rate properly. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-19ARM: dts: use #include for all device trees for SamsungPadmavathi Venna1-1/+1
Replace /include/ (dtc) with #include (C pre-processor) for all Samsung DT files Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-05-07Merge tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+9
Pull late ARM Exynos multiplatform changes from Arnd Bergmann: "These continue the multiplatform support for exynos, adding support for building most of the essential drivers (clocksource, clk, irqchip) when combined with other platforms. As a result, it should become really easy to add full multiplatform exynos support in 3.11, although we don't yet enable it for 3.10. The changes were not included in the earlier multiplatform series in order to avoid clashes with the other Exynos updates. This also includes work from Tomasz Figa to fix the pwm clocksource code on Exynos, which is not strictly required for multiplatform, but related to the other patches in this set and needed as a bug fix for at least one board." * tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits) ARM: dts: exynops4210: really add universal_c210 dts ARM: dts: exynos4210: Add basic dts file for universal_c210 board ARM: dts: exynos4: Add node for PWM device ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core clocksource: samsung_pwm_timer: Correct programming of clock events clocksource: samsung_pwm_timer: Use proper clockevents max_delta clocksource: samsung_pwm_timer: Add support for non-DT platforms clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct clocksource: samsung_pwm_timer: Keep all driver data in a structure clocksource: samsung_pwm_timer: Make PWM spinlock global clocksource: samsung_pwm_timer: Let platforms select the driver Documentation: Add device tree bindings for Samsung PWM timers clocksource: add samsung pwm timer driver irqchip: exynos: look up irq using irq_find_mapping irqchip: exynos: pass irq_base from platform irqchip: exynos: localize irq lookup for ATAGS irqchip: exynos: allocate combiner_data dynamically irqchip: exynos: pass max combiner number to combiner_init ARM: exynos: add missing properties for combiner IRQs ...
2013-04-26ARM: dts: add mshc controller node for Exynos4x12 SoCsThomas Abraham1-0/+8
Commit 800974ac ("ARM: dts: Add board dts file for ODROID-X") includes a node to describe the board level properties for mshc controller. But the mshc controller node was not added in the Exynos4x12 dtsi file which resulted in the following warning when compiling the dtb files. Warning (reg_format): "reg" property in /mshc@12550000/slot@0 has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1) Warning (avoid_default_addr_size): Relying on default #address-cells value for /mshc@12550000/slot@0 Warning (avoid_default_addr_size): Relying on default #size-cells value for /mshc@12550000/slot@0 Fix this by adding the mshc controller node for Exynos4x12 SoCs. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Tested-by: Dongjin Kim <tobetter@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2013-04-19ARM: exynos: add missing properties for combiner IRQsArnd Bergmann1-0/+9
The exynos combiner irqchip needs to find the parent interrupts and needs to know their number, so add the missing properties for exynos4 as they were already present for exynos5. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-03-25ARM: dts: add clock provider information for all controllers in Exynos4 SoCsThomas Abraham1-0/+2
For all supported peripheral controllers on Exynos4 SoCs, add clock lookup information. Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Tested-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-09ARM: dts: add mct device tree node for all supported Exynos SoC'sThomas Abraham1-0/+24
Add MCT device tree node for Exynos4210, Exynos4212, Exynos4412 and Exynos5250. Cc: Changhwan Youn <chaos.youn@samsung.com> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-07ARM: dts: Add support for EXYNOS4X12 SoCsTomasz Figa1-0/+28
This patch adds device tree sources for EXYNOS4X12 SoC series (currently EXYNOS4212 and EXYNOS4412) and enables mach-exynos4-dt to support these SoCs. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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