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2014-12-17ARM: dts: add dt node for sss module for exynos5250/5420Naveen Krishna Chatradhi1-0/+9
This patch adds the device tree node for SSS module found on Exynos5420 and Exynos5250 Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: use macros in clock bindings for exynos5420Andrzej Hajda1-46/+49
The patch replaces magic numbers with macros defined in DT header in exynos5420 clock bindings. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add I2S nodes to exynos5420Sachin Kamat1-0/+43
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add ADMA node to exynos5420Sachin Kamat1-0/+11
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Re-organize RTC status for exynos5420Sachin Kamat1-1/+1
Some boards might not have RTC xtal, so RTC shouldn't really be enabled by default. Enable it in the required board files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: update watchdog device nodes for exynos5250 and exynos5420Leela Krishna Amudala1-0/+9
In EXYNOS5 series SoCs, PMU has registers to enable/disable mask/unmask watchdog timer which is not the case with s3c series SoCs so, there is a need to have different compatible names for watchdog to handle these pmu registers access. Hence this patch removes watchdog node from Exynos5.dtsi common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add pmu sysreg node to exynos5250 and exynos5420Leela Krishna Amudala1-0/+5
This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to handle PMU register accesses in a centralized way using syscon driver Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: exynos5420: add input clocks to audss clock controllerAndrew Bresticker1-2/+2
Specify the remaining input clocks (pll_ref, pll_in, and sclk_pcm_in) for the AudioSS clock controller. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Acked-by: Mike Turquette <mturquette@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-12-17ARM: dts: Add device nodes for TMU blocks for exynos5420Naveen Krishna Chatradhi1-0/+40
Exynos5420 SoC has per core thermal management unit. 5 TMU channels 4 for CPUs and 5th for GPU. This patch adds the device tree nodes to the DT device list. Nodes carry the misplaced second base address and the second clock to access the misplaced base address. Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add pwm DT nodes to Exynos5250 and Exynos5420Leela Krishna Amudala1-0/+9
Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420 Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Olof Johansson <olofj@chromium.org> Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add SPI nodes to the exynos5420 device tree fileLeela Krishna Amudala1-0/+51
Add SPI device tree nodes to Exynos5420 SoC Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add DMA controller node info on Exynos5420Padmavathi Venna1-0/+52
This patch adds dma controller node info on Exynos5420. Exynos5420 has adma for audio IPs. As adma clk is dependent on audss clk provider that will be added later. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add hs-i2c nodes to exynos5420Sachin Kamat1-0/+98
Added high speed I2C nodes to Exynos5420 DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: populate cpu node entries to 8 cpus for exynos5420Chander Kashyap1-0/+28
Exynos5420 is octa-core SoC from Samsung. Hence populate all the CPU node entries. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17clocksource: mct: extend mct to support 8 local interrupts for Exynos5420Chander Kashyap1-2/+7
Exynos5420 is octa-core SoC from Samsung. Hence extend exynos-mct clocksource driver to support 8 local interrupts. Also extend dts entries for 8 interrupts. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add device nodes for GScaler blocks for exynos5420Leela Krishna Amudala1-0/+20
Adds G-Scaler device nodes to the DT device list Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add dwmmc DT nodes for exynos5420 SOCYuvaraj Kumar C D1-0/+39
This patch adds the mmc device tree node entries for exynos5420 SOC. Exynos5420 has a different version of DWMMC controller,so a new compatible string is used to distinguish it from the prior SOC's. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add dt nodes for hdmi subsystem for exynos5420Rahul Sharma1-0/+19
Add hdmi and mixer device tree nodes for Exynos 5420 SoC. Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add i2c device nodes for Exynos5420Andrew Bresticker1-0/+56
This adds device-tree nodes for the i2c busses on Exynos 5420 platforms. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add ADC device tree node for exynos5420/5250Naveen Krishna Chatradhi1-0/+11
Add ADC device tree node for exynos5420 and exynos5250 Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add RTC DT node to Exynos5420 SoCVikas Sajjan1-0/+6
Adds RTC DT node to Exynos5420 SoC Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add audio clock controller for exynos5420Andrew Bresticker1-0/+11
This adds device-tree bindings for the audio subsystem clock controller on Exynos 5420. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57712 Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Correct the /include entry on exynos5420 dtsi filePadmavathi Venna1-1/+1
This patch corrects the /include to #include on exynos5420 Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add MFC node for exynos 5420Arun Kumar K1-0/+8
The patch adds MFC nodes for exynos 5420. Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add DP controller DT node to exynos5420 SoCVikas Sajjan1-1/+13
Adds DP controller DT node to exynos5420 SoC Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add FIMD DT node to exynos5420 DTS filesVikas Sajjan1-0/+7
Adds FIMD DT node to exynos5420 based SMDK. Also adds display-timimg information node. Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add basic PM domains for EXYNOS5420Yadwinder Singh Brar1-0/+35
Add DT nodes for gsc, isp, mfc, disp, mau, g2d and msc PM domains. Signed-off-by: Yadwinder Singh Brar <yadi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Remove '0x's from Exynos5420 DTS fileLee Jones1-1/+1
Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: add pinctrl support to EXYNOS5420Leela Krishna Amudala1-0/+45
Add the required pin configuration support to EXYNOS5420 using pinctrl interface. Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Tested-by : Sunil Joshi <joshi@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Add initial device tree support for EXYNOS5420Chander Kashyap1-0/+103
Add initial device tree nodes for EXYNOS5420 SoC and SMDK5420 board. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: exynos5: add system register propertyYoungJun Cho1-0/+1
This patch adds sysreg property to fimd device node which is required to use I80 interface. Signed-off-by: YoungJun Cho <yj44.cho@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-12-17ARM: dts: SAMSUNG: Add aliases of UART nodesTomasz Figa1-4/+11
This patch adds alias entries for UART nodes of all SoCs using samsung-uart compatible UART controllers, so that the dependency on probe order is removed and deterministic device naming is assured. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-12-17ARM: dts: update watchdog device nodes for exynos5250 and exynos5420Leela Krishna Amudala1-7/+0
In EXYNOS5 series SoCs, PMU has registers to enable/disable mask/unmask watchdog timer which is not the case with s3c series SoCs so, there is a need to have different compatible names for watchdog to handle these pmu registers access. Hence this patch removes watchdog node from Exynos5.dtsi common file and make it separate by updating existing node in Exynos5250 and adding new node to Exynos5420. This patch also makes the watchdog node enabled by default Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Fix missing spaces after labels for exynosTomasz Figa1-2/+2
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>
2014-12-17ARM: dts: Move dwmmc nodes from exynos5.dtsi to exynos5250.dtsiYuvaraj Kumar C D1-21/+0
Exynos5 series SOC's 5250 and 5420 have different versions of DWMMC controller.So there is a new compatible string to distinguish between them.So these nodes should be moved out of Exynos5 series common device tree source to SOC specific device tree source. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Fix the RTC DT node name for Exynos5250Vikas Sajjan1-1/+1
Fixes the RTC DT node name for Exynos5250 as per the DT node naming convention. Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Update DP controller DT Node for Exynos5 based SoCsVikas Sajjan1-0/+10
Moves the properties of DP controller to exynos5.dtsi which are common across exynos5 SoCs like Exynos5250 and Exynos5420. The PHY DP Node is based on Jingoo Han's <jg1.han@samsung.com> patch at https://patchwork.linuxtv.org/patch/19189/ Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: Update FIMD DT node for Exynos5 SoCsVikas Sajjan1-0/+9
Moves the properties of FIMD DT node which are common across Exynos5 based SoCs like Exynos5250 and Exynos5420 to exynos5.dtsi Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: dts: fork out common EXYNOS5 nodesChander Kashyap1-0/+111
In preparation of adding support for EXYNOS5420, which has many peripherals similar to EXYNOS5250, a new common EXYNOS5 device tree source file is created out of the exising EXYNOS5250 device tree source file. Only the common nodes required for basic boot up on EXYNOS5420 based boards are moved into this new file and the rest of the common nodes would be moved subsequently. EXYNOS5440 SoC is quite different from EXYNOS5250 and EXYNOS5420. Hence it is not possible to reuse "exynos5.dtsi" for EXYNOS5440. Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-12-17ARM: EXYNOS: Fix core ID used by platsmp and hotplug codeTomasz Figa2-21/+25
When CPU topology is specified in device tree, cpu_logical_map() does not return core ID anymore, but rather full MPIDR value. This breaks existing calculation of PMU register offsets on Exynos SoCs. This patch fixes the problem by adjusting the code to use only core ID bits of the value returned by cpu_logical_map() to allow CPU topology to be specified in device tree on Exynos SoCs. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-12-17ARM: EXYNOS: Add generic cpu power control functions for exynos SoCsLeela Krishna Amudala2-0/+38
Add generic cpu power control functions for exynos based SoCS for cpu power up/down and to know the cpu status. Signed-off-by: Leela Krishna Amudala <leela.krishna@linaro.org> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-27ARM: dts: exynos3250-rinato: support for FIMC-ISBeata Michalska2-35/+73
Signed-off-by: Beata Michalska <b.michalska@samsung.com> Change-Id: Idf7390055df5c6760986daa59e46d0fc9bb32812
2014-11-21seqcount: Add lockdep functionality to seqcount/seqlock structuresJohn Stultz1-4/+4
Currently seqlocks and seqcounts don't support lockdep. After running across a seqcount related deadlock in the timekeeping code, I used a less-refined and more focused variant of this patch to narrow down the cause of the issue. This is a first-pass attempt to properly enable lockdep functionality on seqlocks and seqcounts. Since seqcounts are used in the vdso gettimeofday code, I've provided non-lockdep accessors for those needs. I've also handled one case where there were nested seqlock writers and there may be more edge cases. Comments and feedback would be appreciated! Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Li Zefan <lizefan@huawei.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Link: http://lkml.kernel.org/r/1381186321-4906-3-git-send-email-john.stultz@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-11-21ARM: EXYNOS: Add sentinel into array to fix out-of-bound memory accessSeung-Woo Kim1-0/+1
An array exynos_pinctrl_ids does not have sentinel, but it is used by of_match_node(). This cause out-of-bound memory access, so this patch adds sentinel into exynos_pinctrl_ids. Change-Id: Ic3f5cb4bcc41baa27d92ec7e9386adc4a80b813a Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2014-11-18ARM: dts: exynos3250-rinato: add MFC codec device nodeJacek Anaszewski1-0/+4
This patch adds mfc codec device tree node. Change-Id: I6d4ef65b1c518ddcace691c23aded8e0797193e4 Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2014-11-18ARM: dts: exynos3250: add MFC codec device nodeJacek Anaszewski1-0/+27
This patch adds mfc codec device tree node and the corresponding IOMMU device node. Change-Id: I8ea6b68b92fe035ec947cc5319b0cd1d070764d0 Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2014-11-18ARM: dts: exynos3250: add JPEG codec device nodeJacek Anaszewski2-0/+17
Change-Id: I1c4d9de9c3c476356d71d3c219d7313c9492fddc Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
2014-11-18ARM: tizen_defconfig: update number of minors per block device to allow more ↵Inha Song1-1/+1
than 8 partitions This patch update MMC_BLOCK_MINORS to allow more than 8 partitions per block device. Number of total MMC minors available is 256. Change-Id: Ibd9bd1d2236ced4066d60aa53d11d9f82da21f4e Signed-off-by: Inha Song <ideal.song@samsung.com>
2014-11-18arm: tizen_odroid_defconfig: fix file permission to 644Joonyoung Shim1-0/+0
Please don't change file permission. Change-Id: I256e0fd874e1b0315f801521b83e48dff48793f5 Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
2014-11-18ARM: tizen_odroid_defconfig: enable option for USB webcamSeung-Woo Kim1-2/+3
This patch enables uvc config to support usb webcams. Change-Id: Id9c672cc3b5e25cb48e09827d25e3543562d016d Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
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