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2015-10-26arm: exynos_defconfig: remove CONFIG_MMC_DW_IDMACShawn Lin1-1/+0
DesignWare MMC Controller's transfer mode should be decided at runtime instead of compile-time. So we remove this config option and read dw_mmc's register to select DMA master. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-09-10Merge tag 'armsoc-late' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull late ARM SoC updates from Kevin Hilman: "This is a collection of a few late fixes and other misc stuff that had dependencies on things being merged from other trees. The bulk of the changes are for samsung/exynos SoCs for some changes that needed a few minor reworks so ended up a bit late. The others are mainly for qcom SoCs: a couple fixes and some DTS updates" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) ARM: multi_v7_defconfig: Enable PBIAS regulator soc: qcom: smd: Correct fBLOCKREADINTR handling soc: qcom: smd: Use correct remote processor ID soc: qcom: smem: Fix errant private access ARM: dts: qcom: msm8974-sony-xperia-honami: Use stdout-path ARM: dts: qcom: msm8960-cdp: Use stdout-path ARM: dts: qcom: msm8660-surf: Use stdout-path ARM: dts: qcom: ipq8064-ap148: Use stdout-path ARM: dts: qcom: apq8084-mtp: Use stdout-path ARM: dts: qcom: apq8084-ifc6540: Use stdout-path ARM: dts: qcom: apq8074-dragonboard: Use stdout-path ARM: dts: qcom: apq8064-ifc6410: Use stdout-path ARM: dts: qcom: apq8064-cm-qs600: Use stdout-path ARM: dts: qcom: Label serial nodes for aliasing and stdout-path reset: ath79: Fix missing spin_lock_init reset: Add (devm_)reset_control_get stub functions ARM: EXYNOS: switch to using generic cpufreq driver for exynos4x12 cpufreq: exynos: Remove unselectable rule for arm-exynos-cpufreq.o ARM: dts: add iommu property to JPEG device for exynos4 ARM: dts: enable SPI1 for exynos4412-odroidu3 ...
2015-08-14drm/bridge: Add vendor prefixesThierry Reding1-2/+2
Use vendor prefixes for Kconfig symbols and filenames. This should make it easier to identify the various bridge drivers and to organize the directory. v2: fix object name for dw-hdmi (Fabio Estevam) Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-08-13drm/panel: Add Samsung prefix to panel driversThierry Reding1-1/+1
The likelihood of getting a large number of panel drivers from different vendors is quite high. Add a prefix to the two existing Samsung panel drivers to set a guideline for future patch submissions. Using vendor prefixes consistently should allow a cleaner organization of the tree. Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-08-12ARM: exynos_defconfig: Enable cpufreq-dt driverKrzysztof Kozlowski1-0/+2
With the latest patches the cpufreq-dt can be used on multiple Exynos SoCs: 3250, 4210, 4212, 4412 and 5250. Enable it along with default ondemand governor to conserve the energy, reduce temperature while maintaining acceptable performance. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-30ARM: exynos_defconfig: Enable NTC Thermistors supportJavier Martinez Canillas1-0/+1
The Exynos5420 Peach Pit and Exynos5800 Peach Pi Chromebooks have IIO based ADC thermistors. Enable built-in support for its driver. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-30ARM: exynos_defconfig: Enable CONFIG_SND_SOC_ODROIDX2 for Odroid-XU3Anand Moon1-0/+2
Enable CONFIG_SND_SOC_ODROIDX2 and CONFIG_SND_SIMPLE_CARD to enable sound on Odroid-XU3 board using the max98090 audio codec. Signed-off-by: Anand Moon <linux.amoon@gmail.com> Reviewed-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-06-03ARM: exynos_defconfig: Enable CONFIG_SENSORS_INA2XX for Odroid-XU3Anand Moon1-0/+1
Odroid-XU3 board support power monitor sensor. Below is the output of boot log. [ 3.241438] ina2xx 0-0040: power monitor ina231 (Rshunt = 10000 uOhm) [ 3.248068] ina2xx 0-0041: power monitor ina231 (Rshunt = 10000 uOhm) [ 3.254724] ina2xx 0-0044: power monitor ina231 (Rshunt = 10000 uOhm) [ 3.261354] ina2xx 0-0045: power monitor ina231 (Rshunt = 10000 uOhm) ina231-i2c-0-40 Adapter: s3c2410-i2c in0: +0.00 V in1: +1.01 V power1: 175.00 mW curr1: +0.18 A ina231-i2c-0-41 Adapter: s3c2410-i2c in0: +0.00 V in1: +1.21 V power1: 50.00 mW curr1: +0.04 A ina231-i2c-0-44 Adapter: s3c2410-i2c in0: +0.00 V in1: +1.02 V power1: 50.00 mW curr1: +0.04 A ina231-i2c-0-45 Adapter: s3c2410-i2c in0: +0.00 V in1: +1.04 V power1: 75.00 mW curr1: +0.07 A Signed-off-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-06-03ARM: exynos_defconfig: Enable CONFIG_SENSORS_PWM_FAN for Odroid-XU3Anand Moon1-0/+1
Enable CONFIG_SENSORS_PWM_FAN on exynos_defconfig to control fan power on Odroid-XU3. Signed-off-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-23ARM: exynos_defconfig: savedefconfigKukjin Kim1-36/+14
This patch does 'savedefconfig' for exynos_defconfig to remove useless configs and check its dependencies. Sometimes some configs could be ignored because of the dependencies even they are enabled in defconfig file manually. So checking the dependencies would be better. Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-23ARM: exynos_defconfig: Enable display on Trats2 boardKrzysztof Kozlowski1-0/+2
Enable the Exynos DSI and S6E8AA0 panel for full X11 display on Trats2. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-27ARM: exynos_defconfig: Enable HDMI supportJavier Martinez Canillas1-0/+1
Many Exynos boards have an HDMI port so enable Exynos DRM HDMI support. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-27ARM: exynos_defconfig: Enable options to mount a rootfs via NFSJavier Martinez Canillas1-0/+6
This patch enables the options to mount a rootfs over NFS and also support for automatic configuration of IP addresses during boot as needed by NFS. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-18ARM: exynos_defconfig: Enable ChromeOS EC chardev driverJavier Martinez Canillas1-0/+2
Exynos Chromebooks have an Embedded Controller known as the ChromeOS EC Enable the driver that provides an interface to access from user-space. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-18ARM: exynos_defconfig: Enable CPU idleKrzysztof Kozlowski1-0/+2
Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top Running) mode on Exynos 4210 (coupled), Exynos 4x12 and Exynos 5250. Enable it in default configuration to reduce energy consumption. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-18ARM: exynos_defconfig: Enable Marvell WiFi-Ex supportJavier Martinez Canillas1-0/+4
Exynos5420 Peach Pit and Exynos5800 Peach Pi boards have a MMC/SDIO Marvell WiFi-Ex chip. This patch enables wireless support and the mwifiex driver. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-03-03ARM: exynos_defconfig: Disable IOMMU supportJavier Martinez Canillas1-1/+0
Enabling Exynos DRM IOMMU support for Exynos is currently broken and causes a BUG on exynos-iommu driver. This was not an issue since the options was disabled in exynos_defconfig but after commit 8dcc14f82f06 ("drm/exynos: IOMMU support should not be selectable by user"), it is selected if EXYNOS_IOMMU is enabled which is in exynos_defconfig. So a kernel built using exynos_defconfig after the mentioned commit fails to boot [0]. Disable IOMMU support in Exynos defconfig until things get sorted out. [0]: [ 1.242183] ------------[ cut here ]------------ [ 1.246191] kernel BUG at drivers/iommu/exynos-iommu.c:481! [ 1.251747] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 1.257561] Modules linked in: [ 1.260603] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.19.0-07478-g796e1c55717e #490 [ 1.268412] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) [ 1.274489] task: ee06c000 ti: ee05a000 task.ti: ee05a000 [ 1.279874] PC is at __exynos_sysmmu_enable+0x184/0x190 [ 1.285080] LR is at exynos_iommu_attach_device+0x44/0xb0 [ 1.290461] pc : [<c0254a14>] lr : [<c0254a64>] psr: 60000193 [ 1.290461] sp : ee05bcf8 ip : 00000000 fp : ed84aa40 [ 1.301916] r10: ed84a890 r9 : a0000113 r8 : 6db30000 [ 1.307125] r7 : ed84aa40 r6 : 00000000 r5 : 00000000 r4 : ee174e10 [ 1.313635] r3 : 6db30000 r2 : ed84aa40 r1 : 6db30000 r0 : ee174e10 [ 1.320147] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel [ 1.327524] Control: 10c5387d Table: 4000406a DAC: 00000015 [ 1.333252] Process swapper/0 (pid: 1, stack limit = 0xee05a210) [ 1.339241] Stack: (0xee05bcf8 to 0xee05c000) [ 1.343581] bce0: 6db30000 ee174e10 [ 1.351741] bd00: ed84a880 00000000 ed84aa40 ee174e10 a0000113 ed84a890 00000000 c0254a64 [ 1.359900] bd20: 00000000 6db30000 ee174e10 ed84adc0 00000005 00000034 00000001 c0692c1c [ 1.368059] bd40: 00000097 c02526c8 ee29f050 c0017210 ee29f050 ee174e10 edab6810 c0282558 [ 1.376219] bd60: edab6a10 ee1cb000 00000005 c0283520 ee29f240 c028f210 edab6810 ee2ef280 [ 1.384378] bd80: edb24680 ed84a680 ee1cb000 c02883f8 edab6810 ee1cb000 ee1cb000 00000000 [ 1.392537] bda0: ed84a680 ee2ef450 00000000 c027e968 ee1cb000 00000000 00000000 c0268fd4 [ 1.400696] bdc0: edab6800 c06b0de4 ee1cb000 c026a8bc ee2ef0c0 c028f210 00000002 ee2ef460 [ 1.408855] bde0: ee2ef460 00000002 ee2ef280 c0288728 c04af5d0 edab6810 ee2ef280 00000000 [ 1.417014] be00: c06b1348 c0288918 c06b0f00 c06b0f00 edab6810 00000001 c06b0da0 c027eaf4 [ 1.425173] be20: c070334c edaee190 00000000 edab6810 ffffffed c06b0da0 00000000 c028da1c [ 1.433332] be40: edab6810 c070334c 00000000 c028c5f8 edab6810 c06b0da0 edab6844 00000000 [ 1.441492] be60: eda3c740 c028c7a4 c06b0da0 00000000 c028c718 c028af74 ee005274 ee3b7b40 [ 1.449652] be80: c06b0da0 ee3b7680 c06b1540 c028bde4 c05b6990 c06b0da0 c0703324 c06b0da0 [ 1.457811] bea0: c0703324 00000000 c069ab18 c028cdc4 00000000 00000000 c0703324 c027ebd8 [ 1.465970] bec0: 00000000 c05b6990 ffffffff 00000000 00000000 00000000 00000000 c00c4574 [ 1.474129] bee0: 00000000 00000000 c069ab18 c027eb1c 00000000 c069ab18 c069ab18 c0008944 [ 1.482288] bf00: 00000036 c04770e8 ee049800 c06eace0 ee06c000 60000113 c069eab0 00000000 [ 1.490447] bf20: 00000000 c069eab0 60000113 00000000 ef7fcabc ef7fcaae c061c594 c0038640 [ 1.498607] bf40: c05cb1d0 c061bc24 00000006 00000006 c069ea50 c06724d4 00000006 c06724b4 [ 1.506766] bf60: c06c7600 c0647588 c0692c1c 00000097 00000000 c0647d40 00000006 00000006 [ 1.514925] bf80: c0647588 c003d2d8 00000000 c046921c 00000000 00000000 00000000 00000000 [ 1.523084] bfa0: 00000000 c0469224 00000000 c000e680 00000000 00000000 00000000 00000000 [ 1.531243] bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.539402] bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.547567] [<c0254a14>] (__exynos_sysmmu_enable) from [<c0254a64>] (exynos_iommu_attach_device+0x44/0xb0) [ 1.557199] [<c0254a64>] (exynos_iommu_attach_device) from [<c02526c8>] (iommu_attach_device+0x18/0x24) [ 1.566576] [<c02526c8>] (iommu_attach_device) from [<c0017210>] (arm_iommu_attach_device+0x18/0x50) [ 1.575690] [<c0017210>] (arm_iommu_attach_device) from [<c0282558>] (drm_iommu_attach_device+0x50/0xb4) [ 1.585150] [<c0282558>] (drm_iommu_attach_device) from [<c0283520>] (fimd_bind+0x94/0x1b8) [ 1.593483] [<c0283520>] (fimd_bind) from [<c02883f8>] (component_bind_all+0xb4/0x214) [ 1.601380] [<c02883f8>] (component_bind_all) from [<c027e968>] (exynos_drm_load+0x9c/0x13c) [ 1.609802] [<c027e968>] (exynos_drm_load) from [<c0268fd4>] (drm_dev_register+0xa0/0xf4) [ 1.617960] [<c0268fd4>] (drm_dev_register) from [<c026a8bc>] (drm_platform_init+0x44/0xcc) [ 1.626293] [<c026a8bc>] (drm_platform_init) from [<c0288728>] (try_to_bring_up_master.part.3+0xc8/0x104) [ 1.635839] [<c0288728>] (try_to_bring_up_master.part.3) from [<c0288918>] (component_master_add_with_match+0xcc/0x114) [ 1.646602] [<c0288918>] (component_master_add_with_match) from [<c027eaf4>] (exynos_drm_platform_probe+0xec/0x114) [ 1.657019] [<c027eaf4>] (exynos_drm_platform_probe) from [<c028da1c>] (platform_drv_probe+0x48/0x98) [ 1.666221] [<c028da1c>] (platform_drv_probe) from [<c028c5f8>] (driver_probe_device+0x114/0x234) [ 1.675075] [<c028c5f8>] (driver_probe_device) from [<c028c7a4>] (__driver_attach+0x8c/0x90) [ 1.683494] [<c028c7a4>] (__driver_attach) from [<c028af74>] (bus_for_each_dev+0x54/0x88) [ 1.691653] [<c028af74>] (bus_for_each_dev) from [<c028bde4>] (bus_add_driver+0xd8/0x1cc) [ 1.699812] [<c028bde4>] (bus_add_driver) from [<c028cdc4>] (driver_register+0x78/0xf4) [ 1.707797] [<c028cdc4>] (driver_register) from [<c027ebd8>] (exynos_drm_init+0xbc/0x110) [ 1.715956] [<c027ebd8>] (exynos_drm_init) from [<c0008944>] (do_one_initcall+0x80/0x1d0) [ 1.724117] [<c0008944>] (do_one_initcall) from [<c0647d40>] (kernel_init_freeable+0x108/0x1d4) [ 1.732796] [<c0647d40>] (kernel_init_freeable) from [<c0469224>] (kernel_init+0x8/0xe4) [ 1.740869] [<c0469224>] (kernel_init) from [<c000e680>] (ret_from_fork+0x14/0x34) [ 1.748419] Code: e3403110 11a02001 01a02003 eaffffe4 (e7f001f2) [ 1.754502] ---[ end trace f58ad362326928d7 ]--- Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-27ARM: exynos_defconfig: Enable support for cpufreq on Exynos SoCsLukasz Majewski1-0/+2
This commit enables the cpufreq subsystem. Moreover, support for using CPU as a cooling device is provided. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-27ARM: exynos_defconfig: Enable thermal emulation for Exynos TMULukasz Majewski1-0/+1
Enabling thermal emulation on Exynos SoCs. New sysfs attribute - emul_temp is created. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-27ARM: exynos_defconfig: Remove CONFIG_EXYNOS_THERMAL_CORE defineLukasz Majewski1-1/+0
After Exynos TMU rework to use device tree for configuration this flag can be removed. It is not used anymore. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-02-17Merge tag 'defconfig-for-linus' of ↵Linus Torvalds1-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig changes from Olof Johansson: "Most of these changes are to enable new drivers that have been merged, or various additions to make defconfigs more useful. There's also a set of patches trimming down omap2plus kernel size a bit since it is quite large" * tag 'defconfig-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits) ARM: config: add DEVTMPFS option by default to keystone config ARM: multi_v7_defconfig: Enable Exynos5420 Multi-Cluster PM support ARM: shmobile: Select CONFIG_REGULATOR in defconfig once again ARM: exynos_defconfig: Enable CONFIG_FHANDLE ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2 ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTOR ARM: config: enable ARCH_HIP01 ARM: omap2plus_defconfig: Enable OHCI & EHCI HCD support ARM: omap2plus_defconfig: Enable misc options for BeagleBoard-X15 platform ARM: imx_v6_v7_defconfig: enable more USB functions ARM: imx_v6_v7_defconfig: Select CONFIG_FB_MXS ARM: omap2plus_defconfig: Enable pcf857x ARM: omap2plus_defconfig: Add NOR flash support ARM: omap2plus_defconfig: Enable support for davinci_emac ARM: multi_v7_defconfig: Enable MiPHY28lp - ST's Generic (SATA, PCIe & USB3) PHY ARM: efm32: update defconfig ARM: at91: sama5: enable atmel-isi and ov2640 in defconfig ARM: multi_v7_defconfig: Enable Hip01 platform ARM: config: multi_v7: Update it for Keystone defconfig ARM: shmobile: Enable kzm9g board in multiplatform defconfig ...
2015-01-24ARM: exynos_defconfig: Enable CONFIG_FHANDLESjoerd Simons1-0/+1
CONFIG_FHANDLE is required by systemd, which is the default init system in more and more distributions. So lets enable it for Exynos as well (it's already enabled in multi_v7_defconfig) Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-24ARM: exynos_defconfig: Enable PMIC and MUIC drivers for Gears and Trats2Krzysztof Kozlowski1-0/+9
Enable drivers for PMICs and MUICs present on Exynos-based devices: - max14577: charger, extcon, fuel gauge (max17040), regulator, used on: Gear 1, Gear 2, - max77693: charger, extcon, fuel gauge (max17042), used on: Trats2, This allows full usage of charging stack on these devices along with extcon connector. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-24ARM: exynos_defconfig: Enable CONFIG_LOCKUP_DETECTORAnand Moon1-0/+1
On enabling CONFIG_LOCKUP_DETECTOR the kernel to act as a watchdog to detect hard and soft lockups. Enabling CONFIG_LOCKUP_DETECTOR don't introduce much overhead on exyons SOC. (CONFIG_LOCKUP_DETECTOR is enabled on multi_v7_defconfig.) Tested on Exynos5422 ODROID XU3 board. Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Anand Moon <moon.linux@yahoo.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-12ARM: exynos_defconfig: Enable LM90 driverAndreas Faerber1-1/+2
multi_v7_defconfig has it as Y already, so build it in here, too, for consistency, and therefore build in HWMON as well. Signed-off-by: Andreas Faerber <afaerber@suse.de> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-01-12ARM: exynos_defconfig: Enable options for display panel supportJavier Martinez Canillas1-0/+15
Many Exynos devices have a display panel. Most of them just have a simple panel while others have more complex configurations that requires an embedded DisplayPort (eDP) to LVDS bridges. This patch enables the following features to be built in the kernel image to support both setups: - Direct Rendering Manager (DRM) - DRM bridge registration and lookup framework - Parade ps8622/ps8625 eDP/LVDS bridge - NXP ptn3460 eDP/LVDS bridge - Exynos Fully Interactive Mobile Display controller (FIMD) - Panel registration and lookup framework - Simple panels - Backlight & LCD device support Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2014-12-23ARM: exynos_defconfig: Enable LM90 driverAndreas Faerber1-1/+2
multi_v7_defconfig has it as Y already, so build it in here, too, for consistency, and therefore build in HWMON as well. Signed-off-by: Andreas Faerber <afaerber@suse.de> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene@kernel.org>
2014-12-19PM: Eliminate CONFIG_PM_RUNTIMERafael J. Wysocki1-1/+1
Having switched over all of the users of CONFIG_PM_RUNTIME to use CONFIG_PM directly, turn the latter into a user-selectable option and drop the former entirely from the tree. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Kevin Hilman <khilman@linaro.org>
2014-12-09Merge tag 'defconfig-for-linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC defconfig changes from Arnd Bergmann: "This is a collection of the various changes to defconfig files, most importantly enabling some additional platforms in the multi_v7_defconfig file. These are split out into a separate branch to avoid most of the merge conflicts in the defconfig files. This also touches 12 other defconfig files for shmobile, at91, hisilicon, keystone, mvebu, omap, and tegra" * tag 'defconfig-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (36 commits) ARM: omap2plus_defconfig: enable ECAP and EHRPWM ARM: omap2plus_defconfig: enable XHCI ARM: omap2plus_defconfig: enable AM33XX SoC sound ARM: omap2plus_defconfig: enable EDT FT5X06 touchscreen ARM: omap2plus_defconfig: remove unwanted ethernet drivers ARM: multi_v7_defconfig: enable MAX77686 PMIC drivers for exynos4412-prime based SoCs ARM: at91/defconfig: add DM9000 to at91_dt ARM: at91/defconfig: add QT1070 to at91_dt ARM: at91/defconfig: add TCB PWM driver selection ARM: at91/defconfig: add the XDMA driver ARM: at91: sama5: update defconfig ARM: defconfig: imx_v6_v7_defconfig updates ARM: multi_v7_defconfig: add driver support for hix5hd2 ARM: exynos_defconfig: Use 16 minors per MMC block device ARM: mvebu: add MTD_BLOCK to mvebu_v7_defconfig ARM: mvebu: enable i2c device in mvebu_v7_defconfig ARM: mvebu: re-enable SDHCI driver for Armada 38x SoC in v7 defconfig ARM: tegra: Regenerate default configuration ARM: multi_v7_defconfig: Enable cgroups ARM: multi_v7_defconfig: Enable Broadcom Cygnus ...
2014-11-28ARM: exynos_defconfig: Use 16 minors per MMC block deviceKrzysztof Kozlowski1-0/+1
16 minors per MMC block device are required to boot Rinato (Gear 2) board because up to 15 partitions are used. With default 8 minors booting failed with: [ 1.329092] mmcblk0: mmc0:0001 F5X5MA 3.64 GiB [ 1.329448] mmcblk0boot0: mmc0:0001 F5X5MA partition 1 4.00 MiB [ 1.329627] mmcblk0boot1: mmc0:0001 F5X5MA partition 2 4.00 MiB [ 1.329808] mmcblk0rpmb: mmc0:0001 F5X5MA partition 3 512 KiB [ 1.335717] mmcblk0: p1 p2 p3 p4 p5 p6 p7 [ 1.436553] Waiting for root device /dev/mmcblk0p15... while the correct list of partitions on mmcblk0 for Gear 2 is: [ 1.436651] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-21ARM: exynos_defconfig: Enable max77802 rtc and clock driversJavier Martinez Canillas1-0/+2
Commit 6e80e3d87549 ("ARM: exynos_defconfig: Enable MAX77802") enabled support for the max77802 regulators but the PMIC also has a Real-Time-Clock (RTC) and 2-channel 32kHz clock outputs. Enable the kernel config options to have the drivers for these devices built-in since they are present in many Exynos boards. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Acked-by: Kevin Hilman <khilman@linaro.org> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-25ARM: exynos_defconfig: enable USB gadget supportSjoerd Simons1-0/+1
Enable USB gadget support without support for any specific gadgets to more easily catch cases where a devices dts doesn't specify the usb controllers dr_mode while it should. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-24ARM: exynos_defconfig: Enable Maxim 77693 and I2C GPIO driversKrzysztof Kozlowski1-0/+3
The Exynos System-on-Chips have ~7 distinctive I2C IO ports (exact number depends on chip). However some integrated circuits on board, also using I2C protocol for communication, can be connected to the SoC by other GPIO. Enabling the I2C GPIO driver allows using such additional integrated circuits. An example of such chip using I2C and connected over GPIO to SoC is Maxim 77693 MUIC on Trats2 board. The regulator driver of Maxim 77693 offers charger and safeout LDO (necessary for USB OTG). Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-24ARM: exynos_defconfig: Enable SBS battery supportJavier Martinez Canillas1-0/+1
Many Exynos5 boards (e.g: Snow, Peach Pit and Pi) have a SBS-compliant gas gauge battery. Enable to built it so the needed support is available for these boards. Suggested-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-24ARM: exynos_defconfig: Enable Control Groups supportJavier Martinez Canillas1-0/+1
systemd needs control groups support to be enabled in the kernel so let's enable it by default since is quite likely that a user-space with systemd will be used. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-24ARM: exynos_defconfig: Enable Atmel maXTouch supportJavier Martinez Canillas1-0/+1
Many Exynos based Chromebooks have an Atmel trackpad so enable support for it by default will make easier for users. Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-09-24ARM: exynos_defconfig: Enable MAX77802Vivek Gautam1-0/+3
Enabled MAX77802 pmic for exynos systems. One config USB_ANNOUNCE_NEW_DEVICES to display device information on connect. Another config for I2C_CHARDEV to see i2c device nodes. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-07-19ARM: exynos_defconfig: Update exynos_defconfigSachin Kamat1-8/+48
Removed outdated configs. Enabled most of the configs used on latest Exynos based platforms. This will provide a reference for users trying to verify and test various features on Exynos based platforms and also help in detecting breakages by widening the build coverage. Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com> [arun.kk@samsung.com: on Snow, Pit, Pi chromebooks] Tested-by: Arun Kumar K <arun.kk@samsung.com> Tested-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2014-05-15ARM: exynos_defconfig: enable HS-I2C to fix for mmc partition mountSachin Kamat1-0/+1
High speed I2C is used on Exynos5 based SoCs. Enable it. The MMC partition for Root filesystem cannot be mounted without this enabling HS-I2C and regulators on many boards are connected HS-I2C bus so the regulators don't come by default without this. Actually, we are not able to get arndale-octa board to boot and mount an MMC partition without this change. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Tested-by: Javi Merino <javi.merino@arm.com> [kgene.kim@samsung.com: modified description] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-02-16ARM: exynos_defconfig: Update EHCI config entryTushar Behera1-1/+1
Commit 29824c167bea ("USB: host: Rename ehci-s5p to ehci-exynos") renamed the config entry of EHCI host driver. Similar change needs to be done in exynos_defconfig as well. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-28Merge tag 'v3.13-rc5' into next/boardsOlof Johansson1-0/+1
Need a newer base version to get a regulator fix for Samsung platforms that they enable building in a defconfig. Linux 3.13-rc5
2013-12-02ARM: exynos_defconfig: increase CONFIG_NR_CPUS value to 8Bartlomiej Zolnierkiewicz1-1/+1
Current CONFIG_NR_CPUS value (2) is too small for: - EXYNOS4412 (4 cores) - EXYNOS5440 (4 cores) - EXYNOS5410 (8 cores) - EXYNOS5420 (8 cores) Set CONFIG_NR_CPUS to 8 so it is correct for all currently supported SoCs. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-19ARM: exynos_defconfig: Enable GPIO buttons and RTC driversTushar Behera1-0/+3
Many of the boards use GPIO-mapped buttons for generic input. For Arndale board, these buttons also serve as wakeup source. And the issues reported in commit 522ccdb6fd0e ("ARM: dts: Disable the RTC by default on exynos5") are no longer reproduced on EXYNOS5250 based systems. Hence it would be better to re-enable RTC support for EXYNOS5250. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> [mturquette@linaro.org: ack on RTC enabling] Acked-by: Mike Turquette <mturquette@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-05-28ARM: exynos: defconfig updateOlof Johansson1-8/+46
This turns on a number of configs that are useful on the Chromebook, but also good to have on in general: * USB host and MMC drivers(!) * I2C GPIO arbitration driver * CYAPA trackpad driver * simplefb * CROS EC and keyboard drivers * S5M8767 driver * MAX77686 drivers * MAX8997 driver * DEVTMPFS + mount * DM_CRYPT (as module) * CRYPTOLOOP * HIGHMEM * PRINTK timestamps This also turns off DEBUG_LL, and switches the hardcoded Samsung lowlevel uart to uart 3 (which is only used to show the "uncompressing kernel" message at boot, it seems). Signed-off-by: Olof Johansson <olof@lixom.net> Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-21ARM: exynos_defconfig: enable more platforms in defconfigOlof Johansson1-0/+92
This enables the new EXYNOS5 platforms in the defconfig, and enables DT support on EXYNOS4. Other options enabled: USB host, EXT3/4, regulators and tps65090, networking and a few of the common usb ethernet adapters as well as the smsc911x controller used on some boards. I enabled EFI_PARTITION, since it's used on some filesystem images I'm using. I didn't see a need to keep Solaris and BSD partition format still enabled. Finally, framebuffer console, logo and fonts were enabled. Note that enabling some of these options introduces build coverage previously missing, thus introducing a few build errors and warnings for which fixes have been sent out already. Signed-off-by: Olof Johansson <olof@lixom.net> [kgene.kim@samsung.com: restored exynos4_defconfig from original] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 15:09:39 +0000