aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/exynos5250-arndale.dts (follow)
AgeCommit message (Collapse)AuthorFilesLines
2013-12-21ARM: dts: Disable I2C controllers by default on Exynos5250Mark Brown1-24/+8
Ensure that unused I2C controllers are not activated, causing problems due to inappropriate pinmuxing or similar, by marking the controllers as disabled by default and requiring boards to explicitly enable those that are in use. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21ARM: dts: Leave Exynos5250 SPI controller disabled by defaultMark Brown1-12/+0
Rather than requiring each board to explicitly disable the SPI controllers it is not using instead require boards to enable those that they are using. This is less work overall since normally at most one of the controllers is in use and avoids issues caused by inappropriate pinmuxing. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-21Merge branch 'v3.14-next/fixes-samsung-2' into v3.14-next/dt-exynos-2Kukjin Kim1-0/+2
2013-12-16ARM: dts: Update min voltage for vdd_arm on ArndaleSachin Kamat1-1/+1
The minimum recommended ARM voltage for Exynos5250 at 200MHz on Arndale board is 0.9125V. Update accordingly. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-16ARM: dts: rename mmc dts node for exynos5 seriesYuvaraj Kumar C D1-2/+2
This patch rename's the device tree mmc node's from "dwmmc" to "mmc". According to ePAPR chapter 2.2.2 generic node name recommendation, it has been opted change from dwmmc to mmc.Also this patch remove the instance index from the node name. 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>
2013-12-16ARM: dts: Move fifo-depth property from exynos5250 board dtsYuvaraj Kumar C D1-2/+0
As fifo-depth property in dw_mmc device tree node is SOC specific, move this property to exynos5250 SOC specific file. Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> [kgene.kim@samsung.com: squashed fifo-depth patch for cros5250-common] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-12-16ARM: dts: change status property of dwmmc nodes for exynos5250Yuvaraj Kumar C D1-8/+2
According to ePAPR, chapter 2.3.4, the status property has defined that it should be set to "disabled" when "the device is not presently operational, but it might become operational in the future". So this patch disable dwmmc node by "status = disabled" in SOC dts file and enable dwmmc node by "status = okay" in board specific dts file. 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>
2013-12-12ARM: dts: Add missing op_mode property to PMIC on ArndaleSachin Kamat1-0/+2
Though the default value is 1, add it explicitly to avoid unnecessary boot warnings and for consistency. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-10-08ARM: dts: Add HDMI related I2C nodes for Arndale boardSachin Kamat1-1/+19
Updated I2C nodes for HDMI-DDC and HDMI-PHY for Arndale board. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-10-07ARM: dts: Disable Exynos5250 I2S controllers by defaultMark Brown1-0/+4
Rather than requiring each board to explicitly disable the I2S controllers it is not using instead require boards to enable those that they are using. This is required for audio operation on Arndale, one of the unused I2S controllers is pinmuxed with the LDO enable GPIOs for the WM1811A. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-10-06ARM: dts: Add reg property to regulator nodes in exynos5250-arndaleSachin Kamat1-3/+6
For consistency and correctness, since this is a bus, even if not physical, it is worth to add 'reg' property and unit-address to subnodes. The 'reg' property would merely be an index. Also for consistency, use "regulator" as node name as used most commonly across other dts files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-08-26ARM: dts: Update the "status" property of RTC DT node for Exynos5250 SoCVikas Sajjan1-4/+0
Moves the RTC DT node's "status" property from exynos5250 board (arndale & snow) dts files to exynos5250.dtsi, since the bindings in exynos5250.dtsi depicts the RTC h/w completely. 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>
2013-08-26ARM: 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>
2013-08-19ARM: dts: Hook up internal PHY on ArndaleMark Brown1-0/+4
While the Linux driver stack is capable of figuring this out for itself document the fact that we really do use the internal PHY even with the directly wired hub on the board to save anyone else having to work this out for themselves. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-08-19ARM: dts: Enable USB hub on ArndaleMark Brown1-0/+14
The Arndale has a SMSC USB3503 connected in hardware only mode like a PHY, support it using the usb-nop-xceiv binding. Note that due to a regrettable decision to use a regulator to represent the reset signal this uses a fixed voltage regulator to do that, there is a plan to use the reset controller binding once that is merged so it does not seem worthwhile to fix the usb-nop-xceiv driver at this point. Signed-off-by: Mark Brown <broonie@linaro.org> Tested-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-08-19ARM: dts: Update DP controller DT Node for Exynos5 based SoCsVikas Sajjan1-1/+2
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>
2013-08-19ARM: dts: Update FIMD DT node for Exynos5 SoCsVikas Sajjan1-0/+1
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>
2013-07-24ARM: dts: Add WM1811A audio CODEC to Arndale bindingsMark Brown1-1/+16
The default audio module for the Arndale has a WM1811A on it. Add this to the device tree bindings. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-07-24ARM: dts: Hook up supplies for Arndale S5M8767Mark Brown1-0/+35
As part of this add nodes for the main wall supply as well as bucks 7 and 8 which are used to drop that down for several of the LDOs. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-07-24ARM: dts: Put Arndale fixed voltage regulators on a simple-busMark Brown1-11/+17
Fixed voltage regulators (and other similar free standing things) are supposed to go on a simple-bus for DT correctness reasons. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-07-24ARM: dts: Hook up IRQ for PMIC on ArndaleMark Brown1-0/+3
The out of tree code configures a pullup on the line indicating that it is an active low interrupt. Signed-off-by: Mark Brown <broonie@linaro.org> 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>
2013-06-18ARM: dts: Enable RTC node for ArndaleTushar Behera1-0/+3
The issues reported in commit 522ccdb6fd0e ("ARM: dts: Disable the RTC by default on exynos5") are no longer reproduced on EXYNOS5250 based Arndale board. Hence re-enabling RTC support for Arndale board. This is helpful for testing S2R on Arndale board. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add display timing node to exynos5250-arndale.dtsVikas Sajjan1-0/+18
Adds display timing node for a DP panel to Arndale Board DTS file Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-06-10ARM: dts: Add DT node for DP controller for Arndale BoardVikas Sajjan1-0/+10
Add DT node for DP controller to exynos5250 based Arndale Board Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add HDMI HPD and regulator node for Arndale boardSachin Kamat1-0/+12
Added HDMI hot plug and regulator nodes to Arndale DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add MFC codec support for Arndale boardSachin Kamat1-0/+5
Added MFC codec node to Arndale DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add vmmc regulator support for Arndale boardSachin Kamat1-0/+11
Added vmmc regulator node to Arndale DT file. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add PMIC node entry for Arndale boardAmit Daniel Kachhap1-1/+254
Added S5M8767 PMIC DT nodes for Arndale board. Only the used LDO's/BUCK are defined here. Also the nodes describe the default/reset state LDO's and no power mangement tuning is implemented. The usage desription can be found in s5m8767 device tree binding documentation. Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add gpio-button entries for Arndale boardTushar Behera1-0/+46
Added GPIO buttons DT node to Arndale board file. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add disable-wp for card slot on exynos5250-arndaleSachin Kamat1-0/+1
This is required to keep the existing functionality of having no write protect pin on Arndale board. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-04-09ARM: dts: Add pin-control related changes for Arndale boardTushar Behera1-9/+4
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-25ARM: dts: add board specific fixed rate clock nodes for Exynos based platformsThomas Abraham1-0/+7
The clock frequency of xxti and xusbxti clocks is dependent on the frequency of the on-board oscillator that is used to generate these clocks. So allow the frequency of these clocks to be specfied from device tree. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-03-07ARM: dts: Add initial board support file for exynos5250-arndaleGirish K S1-0/+122
Arndale is a low cost board based on the Samsung Exynos5250 SoC. This patch adds initial device tree support for this board. Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Girish K S <ks.giri@samsung.com> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.