- 05 Jul, 2016 1 commit
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https://github.com/AppliedMicro/xgene-nextOlof Johansson authored
First part of X-Gene DTS changes queued for v4.8 The changes include: + 2 clean-up and style-fix patches from Bjorn + Correct timer interrupt polarity for X-Gene 2 + Remove unused qmlclk node on X-Gene 1 * tag 'xgene-dts-for-v4.8-part1' of https://github.com/AppliedMicro/xgene-next: arm64: dts: apm: Remove unused qmlclk node on X-Gene 1 arm64: dts: apm: Fix timer interrupt polarity for X-Gene 2 SoC arm64: dts: apm: Remove leading '0x' from unit addresses arm64: dts: apm: Use lowercase consistently for hex constants Signed-off-by:
Olof Johansson <olof@lixom.net>
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- 21 Jun, 2016 4 commits
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Duc Dang authored
Node qmlclk has no consumer, so remove it. Signed-off-by:Duc Dang <dhdang@apm.com>
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Duc Dang authored
Correct X-Gene 2 timer interrupt polarity as low-level triggered. Signed-off-by: -
Bjorn Helgaas authored
Unit addresses should not have a leading '0x'. Remove them. Signed-off-by:
Bjorn Helgaas <bhelgaas@google.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Bjorn Helgaas authored
The convention in these files is to use lowercase for "0x" prefixes and for the hex constants themselves, but a few changes didn't follow that convention, which makes the file annoying to read. Use lowercase consistently for the hex constants. No functional change intended. Signed-off-by:
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- 20 Jun, 2016 2 commits
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http://github.com/Broadcom/stblinuxOlof Johansson authored
This pull request contains Device Tree changes for Broadcom ARM64-based SoCS: - Anup adds nodes for the AHCI and SATA3 PHY peripherals to the Northstar2 SoCs - Dhanajay enables pinctrl for the Northstar2 SoCs - Jon Mason enables all of the UART peripherals found in the NS2 SVK and finally adds the CCI-400 and PMU nodes * tag 'arm-soc/for-4.8/devicetree-arm64' of http://github.com/Broadcom/stblinux: arm64: dts: NS2: Add CCI-400 PMU support arm64: dts: NS2: Add all of the UARTs arm64: dts: Enable GPIO for Broadcom NS2 SoC arm64: dts: enable pinctrl for Broadcom NS2 SoC arm64: dts: Add SATA3 AHCI and SATA3 PHY DT nodes for NS2 dt-bindings: ata: add compatible string for iProc AHCI controller Signed-off-by:
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Olof Johansson authored
Merge tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt64 Amlogic DT 64-bit changes for v4.8 - add pinctrl driver and pins for several devices - add reset driver * tag 'amlogic-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: amlogic: Enable Reset Controller on GXBB-based platforms ARM64: dts: amlogic: gxbb: add ethernet ARM64: dts: amlogic: gxbb: pinctrl: add/update UART ARM64: dts: amlogic: add pins for EMMC, SD ARM64: dts: amlogic: Enable pin controller on GXBB-based platforms documentation: Add compatibles for Amlogic Meson GXBB pin controllers ARM64: dts: amlogic: Add hiu and periphs buses Signed-off-by:
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- 14 Jun, 2016 3 commits
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Masahiro Yamada authored
As Documentation/arm64/booting.txt says, the cpu-release-addr location should be reserved. Signed-off-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by:
Mark Rutland <mark.rutland@arm.com> Signed-off-by:
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Masahiro Yamada authored
At first, 256 byte of the head of DRAM space was reserved for some reasons. However, as the progress of development, it turned out unnecessary, and it was never used in the end. Move the CPU release address to leave no space. Signed-off-by:
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Masahiro Yamada authored
This node consists of various system-level configuration registers. Signed-off-by:
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- 13 Jun, 2016 1 commit
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Olof Johansson authored
Merge tag 'renesas-arm64-dt-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64 Renesas ARM64 Based SoC DT Updates for v4.8 * Fix W=1 dtc warnings and other cleanups * Enable watchdog timer * Enable DMA for I2C * Increase the size of GIC-400 mapped registers: be nicer to hypervisors * Support RTS/CTS hardware flow control * tag 'renesas-arm64-dt-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: arm64: dts: r8a7795: Drop 0x from unit address of gic arm64: dts: salvator-x: Fix W=1 dtc warnings arm64: dts: r8a7795: Fix W=1 dtc warnings arm64: dts: r8a7795: Use SYSC "always-on" PM Domain for RWDT node arm64: dts: salvator-x: Enable watchdog timer arm64: dts: r8a7795: Add RWDT node arm64: dts: r8a7795: enable DMA for I2C arm64: dts: r8a7795: Increase the size of GIC-400 mapped registers arm64: dts: salvator-x: SCIF1 supports RTS/CTS hardware flow control Signed-off-by:
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- 03 Jun, 2016 1 commit
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Chanho Min authored
Add dtsi file to support lg1313 SoC which based on Cortex-A53. Also add dts file to support lg1312 reference board which based on lg1313 SoC. Signed-off-by:
Chanho Min <chanho.min@lge.com> Signed-off-by:
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- 01 Jun, 2016 7 commits
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Neil Armstrong authored
Update DTSI file to add the reset controller node. Signed-off-by:
Neil Armstrong <narmstrong@baylibre.com> Signed-off-by:
Kevin Hilman <khilman@baylibre.com>
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Kevin Hilman authored
Add node for ethernet interface and pinctrl pins. Enable on odroid-C2 and P20x boards. Acked-by:
Carlo Caione <carlo@endlessm.com> Signed-off-by:
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Kevin Hilman authored
Add DT nodes for additional UARTs (UART B & C in EE domain) and add pins for all EE domain UARTs. Acked-by:
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Kevin Hilman authored
Acked-by:
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Carlo Caione authored
Update DTS and DTSI files to enable the pin controller. We also now support the blinking blue LED on the Odroid-C2. Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Carlo Caione authored
Add the two new compatibles for the Amlogic Meson GXBB pin controllers. Signed-off-by:
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Carlo Caione authored
Add two new buses in the DTS: hiu and periphs buses. In the Amlogic S905/GXBB SoC several devices (clock / eth / pin controllers, etc...) are mapped under these two buses. Add them in the DT before starting to add new devices. Signed-off-by:
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- 31 May, 2016 6 commits
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Jon Mason authored
Add support to the Northstar 2 Device tree file for the ARM CCI-400 PMU. Signed-off-by:
Jon Mason <jonmason@broadcom.com> Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com>
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Jon Mason authored
Add all of the UARTs present on NS2 and enable them in the SVK device tree file. Also, do some magic to make sure that uart3 is discovered as ttyS0 (as that is the console UART). Signed-off-by:
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Yendapally Reddy Dhananjaya Reddy authored
This enables the GPIO support for Broadcom NS2 SoC Signed-off-by:
Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com> Signed-off-by:
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Yendapally Reddy Dhananjaya Reddy authored
This enables the pinctrl support for Broadcom NS2 SoC Signed-off-by:
Ray Jui <ray.jui@broadcom.com> Acked-by:
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Anup Patel authored
We have one dual-port SATA3 AHCI controller present in NS2 SoC. This patch enables SATA3 AHCI controller and SATA3 PHY for NS2 SoC in NS2 DT. Signed-off-by:
Anup Patel <anup.patel@broadcom.com> Reviewed-by:
Ray Jui <rjui@broadcom.com> Reviewed-by:
Scott Branden <sbranden@broadcom.com> Signed-off-by:
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Anup Patel authored
The Broadcom iProc SoCs have AHCI compliant SATA controller. This patch adds common compatible string for AHCI SATA controller on iProc SoCs. Signed-off-by:
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- 30 May, 2016 9 commits
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Simon Horman authored
Drop 0x from unit address of gic as this is the desired form for a unit address. Signed-off-by:
Simon Horman <horms+renesas@verge.net.au> Acked-by:
Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Warning (unit_address_vs_reg): Node /regulator@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /regulator@4 has a unit name, but no reg property Signed-off-by:
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Geert Uytterhoeven authored
Warning (unit_address_vs_reg): Node /cache-controller@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /cache-controller@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,dvc/dvc@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,dvc/dvc@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@4 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@5 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@6 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@7 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@8 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,src/src@9 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@0 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@1 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@2 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@3 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@4 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@5 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@6 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@7 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@8 has a unit name, but no reg property Warning (unit_address_vs_reg): Node /soc/sound@ec500000/rcar_sound,ssi/ssi@9 has a unit name, but no reg property Move the cache-controller nodes under the cpus node, and make their unit names and reg properties match the MPIDR values. Signed-off-by:
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Geert Uytterhoeven authored
Hook up the RWDT device node to the SYSC "always-on" PM Domain, for a more consistent device-power-area description in DT. Cfr. commit 38dbb45e ("arm64: dts: r8a7795: Use SYSC "always-on" PM Domain") Fixes: f43838a7ae014cba ("arm64: dts: r8a7795: Add RWDT node") Signed-off-by:
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Wolfram Sang authored
This patch enables watchdog timer for Salvator-X board. Signed-off-by:
Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by:
Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
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Wolfram Sang authored
This patch adds the RWDT device node for r8a7795. Signed-off-by:
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Niklas Söderlund authored
Add DMA properties to the I2C nodes. Signed-off-by:
Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by:
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Pooya Keshavarzi authored
There are some requirements about the GIC-400 memory layout and its mapping if using 64k aligned base addresses like on r8a7795. See e.g. http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=21550029f709072aacf3b9 Map the whole memory range instead of only 0x2000. This will fix the issue that some hypervisors, e.g. Xen, fail to handle the interrupts correctly. Signed-off-by:
Pooya Keshavarzi <Pooya.Keshavarzi@de.bosch.com> Signed-off-by:
Dirk Behme <dirk.behme@de.bosch.com> Acked-by:
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Geert Uytterhoeven authored
On the Salvator-X development board, the RTS and CTS pins of debug serial-1 port SCIF1 are wired to the CP2102 Serial-USB bridge. Reflect this in the DTS by adding the "uart-has-rtscts" property to the scif1 device node. Signed-off-by:
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- 29 May, 2016 3 commits
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Linus Torvalds authored
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George Spelvin authored
The self-test was updated to cover zero-length strings; the function needs to be updated, too. Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
George Spelvin <linux@sciencehorizons.net> Fixes: fcfd2fbf ("fs/namei.c: Add hashlen_string() function") Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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George Spelvin authored
The original name was simply hash_string(), but that conflicted with a function with that name in drivers/base/power/trace.c, and I decided that calling it "hashlen_" was better anyway. But you have to do it in two places. [ This caused build errors for architectures that don't define CONFIG_DCACHE_WORD_ACCESS - Linus ] Signed-off-by:
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- 28 May, 2016 3 commits
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Mikulas Patocka authored
The HPFS filesystem used generic_show_options to produce string that is displayed in /proc/mounts. However, there is a problem that the options may disappear after remount. If we mount the filesystem with option1 and then remount it with option2, /proc/mounts should show both option1 and option2, however it only shows option2 because the whole option string is replaced with replace_mount_options in hpfs_remount_fs. To fix this bug, implement the hpfs_show_options function that prints options that are currently selected. Signed-off-by:
Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by:
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Mikulas Patocka authored
Commit c8f33d0b ("affs: kstrdup() memory handling") checks if the kstrdup function returns NULL due to out-of-memory condition. However, if we are remounting a filesystem with no change to filesystem-specific options, the parameter data is NULL. In this case, kstrdup returns NULL (because it was passed NULL parameter), although no out of memory condition exists. The mount syscall then fails with ENOMEM. This patch fixes the bug. We fail with ENOMEM only if data is non-NULL. The patch also changes the call to replace_mount_options - if we didn't pass any filesystem-specific options, we don't call replace_mount_options (thus we don't erase existing reported options). Fixes: c8f33d0b ("affs: kstrdup() memory handling") Signed-off-by:
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Mikulas Patocka authored
Commit ce657611 ("hpfs: kstrdup() out of memory handling") checks if the kstrdup function returns NULL due to out-of-memory condition. However, if we are remounting a filesystem with no change to filesystem-specific options, the parameter data is NULL. In this case, kstrdup returns NULL (because it was passed NULL parameter), although no out of memory condition exists. The mount syscall then fails with ENOMEM. This patch fixes the bug. We fail with ENOMEM only if data is non-NULL. The patch also changes the call to replace_mount_options - if we didn't pass any filesystem-specific options, we don't call replace_mount_options (thus we don't erase existing reported options). Fixes: ce657611 ("hpfs: kstrdup() out of memory handling") Signed-off-by:
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