- 12 Jan, 2018 8 commits
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Viresh Kumar authored
This fixes the following warning by also sending the flags argument for gpio controllers: Property 'cs-gpios', cell 6 is not a phandle reference in /ahb/apb/spi@e0100000 Fixes: 8113ba91 ("ARM: SPEAr: DT: Update device nodes") Cc: stable@vger.kernel.org # v3.8+ Reported-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Viresh Kumar authored
The "dmas" cells for the designware DMA controller need to have only 3 properties apart from the phandle: request line, src master and destination master. But the commit 6e8887f6 updated it incorrectly while moving from platform code to DT. Fix it. Cc: stable@vger.kernel.org # v3.10+ Fixes: 6e8887f6 ("ARM: SPEAr13xx: Pass generic DW DMAC platform data from DT") Reported-by:
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Viresh Kumar authored
The interrupt-parent of rtc was missing, add it. Fixes: 8113ba91 ("ARM: SPEAr: DT: Update device nodes") Cc: stable@vger.kernel.org # v3.8+ Reported-by:
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Arnd Bergmann authored
dtc complains about the lack of #coolin-cells properties for the CPU nodes that are referred to as "cooling-device": arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@0 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@0:cooling-device[0]) arch/arm64/boot/dts/mediatek/mt8173-evb.dtb: Warning (cooling_device_property): Missing property '#cooling-cells' in node /cpus/cpu@100 or bad phandle (referred from /thermal-zones/cpu_thermal/cooling-maps/map@1:cooling-device[0]) Apparently this property must be '<2>' to match the binding. Signed-off-by:
Chunfeng Yun <chunfeng.yun@mediatek.com> Signed-off-by:
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Olof Johansson authored
Merge tag 'samsung-dt64-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt Samsung DTS ARM64 changes for v4.16, part 2 1. Fix DTC warnings around unit addresses. 2. Add SPDX license identifiers. * tag 'samsung-dt64-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: exynos: Add SPDX license identifiers arm64: dts: exynos: Fix typo in MSCL clock controller unit address of Exynos5433 arm64: dts: exynos: Use lower case hex addresses in node unit addresses Signed-off-by:
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Olof Johansson authored
Merge tag 'samsung-dt-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt Samsung DTS ARM changes for 4.16, part 2 1. Add SPDX license identifiers. 2. Properly fix DTC warning for PMU/RTC interrupts on Exynos5410. * tag 'samsung-dt-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: dts: exynos: fix RTC interrupt for exynos5410 Revert "ARM: dts: exynos: Add missing interrupt-controller properties to Exynos5410 PMU" ARM: dts: s5pv210: Add SPDX license identifiers ARM: dts: s3c64xx: Add SPDX license identifiers ARM: dts: s3c24xx: Add SPDX license identifiers ARM: dts: exynos: Add SPDX license identifiers Signed-off-by:
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Olof Johansson authored
Merge tag 'sunxi-dt-for-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt Allwinner DT changes for 4.16, bis A few improvements to our DT support, with: - basic DRM support for the A83t - simplefb support for the H3 and H5 SoCs - One fix for the USB ethernet on the Orange Pi R1 * tag 'sunxi-dt-for-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun8i: a711: Enable the LCD ARM: dts: sun8i: a83t: Add LVDS pins group ARM: dts: sun8i: a83t: Enable the PWM ARM: dts: sun8i: a83t: Add display pipeline ARM: sunxi: h3/h5: add simplefb nodes arm64: allwinner: h5: add compatible string for DE2 CCU ARM: sun8i: h3/h5: add DE2 CCU device node for H3 dt-bindings: simplefb-sunxi: add pipelines for DE2 ARM: dts: sun8i: fix USB Ethernet of Orange Pi R1 Signed-off-by:
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Olof Johansson authored
Merge tag 'amlogic-dt64-3' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Another round of 64-bit DT changes for the new Amlogic SoCs. These include IR, SPI and ethernet MAC support for the new AXG family SoCs. * tag 'amlogic-dt64-3' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM64: dts: meson-axg: enable ethernet for A113D S400 board ARM64: dts: meson-axg: add ethernet mac controller ARM64: dts: meson-axg: add the SPICC controller ARM64: dts: meson-axg: enable IR controller arm64: dts: meson-axg: switch uart_ao clock to CLK81 clk: meson-axg: add clocks dt-bindings required header dt-bindings: clock: add compatible variant for the Meson-AXG Signed-off-by:
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- 07 Jan, 2018 2 commits
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Arnd Bergmann authored
According to the comment added to exynos_dt_pmu_match[] in commit 8b283c02 ("ARM: exynos4/5: convert pmu wakeup to stacked domains"), the RTC is not able to wake up the system through the PMU on Exynos5410, unlike Exynos5420. However, when the RTC DT node got added, it was a straight copy of the Exynos5420 node, which now causes a warning from dtc. This removes the incorrect interrupt-parent, which should get the interrupt working and avoid the warning. Fixes: e1e146b1 ("ARM: dts: exynos: Add RTC and I2C to Exynos5410") Signed-off-by:
Krzysztof Kozlowski <krzk@kernel.org>
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Krzysztof Kozlowski authored
This reverts commit 6737b081. Unlike on Exynos5420-family, on Exynos5410 the PMU is not an interrupt controller so it should not handle interrupts of RTC. The DTC warning (addressed by mentioned commit) should be fixed by not routing RTC interrupts to PMU. Reported-by:
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- 05 Jan, 2018 30 commits
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Yixun Lan authored
This is tested in the S400 dev board which use a RTL8211F PHY, and the pins connect to the 'eth_rgmii_y_pins' group. Reviewed-by:
Neil Armstrong <narmstrong@baylibre.com> Signed-off-by:
Yixun Lan <yixun.lan@amlogic.com> Signed-off-by:
Kevin Hilman <khilman@baylibre.com>
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Yixun Lan authored
Add DT info for the stmmac ethernet MAC which found in the Amlogic's Meson-AXG SoC, also describe the ethernet pinctrl & clock information here. Reviewed-by:
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Sunny Luo authored
Add DT info for the SPICC controller which found in the Amlogic's Meson-AXG SoC. Signed-off-by:
Sunny Luo <sunny.luo@amlogic.com> Signed-off-by:
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Yixun Lan authored
Enable IR remote controller which found in Amlogic's Meson-AXG SoCs. Signed-off-by:
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Yixun Lan authored
Switch the uart_ao pclk to CLK81 since the clock driver is ready. Signed-off-by:
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git://github.com/BayLibre/clk-mesonKevin Hilman authored
Add axg compatible string and device tree bindings * tag 'meson-clk-headers-for-v4.16-2' of git://github.com/BayLibre/clk-meson: clk: meson-axg: add clocks dt-bindings required header dt-bindings: clock: add compatible variant for the Meson-AXG
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git://git.infradead.org/linux-mvebuArnd Bergmann authored
Pull "mvebu dt64 for 4.16 (part 2)" from Gregory CLEMENT: The main change here are the series of commits doing the Armada 7K/8K CP110 DT de-duplication, they include the de-duplication itself and small fixes in the device tree files. Besides them there are 2 other patches: - One adding the crypto support for Armada 37xx SoCs - An other adding Ethernet aliases on A7K/A8K base boards * tag 'mvebu-dt64-4.16-2' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: add Ethernet aliases arm64: dts: marvell: replace cpm by cp0, cps by cp1 arm64: dts: marvell: de-duplicate CP110 description arm64: dts: marvell: use aliases for SPI busses on Armada 7K/8K arm64: dts: marvell: use mvebu-icu.h where possible arm64: dts: marvell: fix compatible string list for Armada CP110 slave NAND arm64: dts: marvell: fix typos in comment describing the NAND controller arm64: dts: marvell: use lower case for unit address and reg property arm64: dts: marvell: fix watchdog unit address in Armada AP806 arm64: dts: marvell: armada-37xx: add a crypto node ARM64: dts: marvell: armada-cp110: Fix clock resources for various node ARM: dts: kirkwood: fix pin-muxing of MPP7 on OpenBlocks A7
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Arnd Bergmann authored
Merge tag 'imx-dt64-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "Freescale arm64 device tree updates for 4.16" from Shawn Guo: - LS1088A updates: add device support for DCFG, qoriq-mc, and USB. - Add power monitor device INA220 for ls208xa-rdb board. * tag 'imx-dt64-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: arm64: dts: ls208xa: add power monitor chip node arm64: dts: ls1088a: Add USB support arm64: dts: ls1088a: add fsl-mc hardware resource manager node arm64: dts: ls1088a: Added dcfg node in ls1088a dtsi
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Arnd Bergmann authored
Merge tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt Pull "i.MX device tree changes for 4.16" from Shawn Guo: - A few random updates for vf610-zii board: correct switch EEPROM size, enable edma1, correct GPIO expander interrupt, add PHYs for switch2 device. - LS1021A device tree updates: add reboot and QSPI device nodes, label USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1 setting, enable esdhc device, add Moxa UC-8410A board support. - A bunch of patches from Fabio: fix reg - unit address mismatches, remove leading zero in unit address, move regulators out of simple-bus, move nodes with no reg property out of bus, remove extra clock cell, add missing phy-cells to usb-nop-xceiv, etc. - A couple series from Hummingboard developers: re-organise device tree files for better handling various board versions, and then add the new hummingboard2 board support on top of that. - Disable AC'97 input pins pad and add support for powering off for imx6qdl-udoo board. - Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk board. - Add device tree for Variscite DART-MX6 SoM and Carrier-board support. - Add new board support of TS-4600 and TS-7970 from Technologic Systems. - A series from Stefan to update imx7-colibri device tree and then add new version of Toradex Colibri iMX7D board with eMMC support. - Other random updates on various board support. * tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (126 commits) ARM: dts: imx7s: Avoid using label in unit address and reg ARM: dts: imx51-zii-rdu1: Add missing #phy-cells to usb-nop-xceiv ARM: dts: imx6qdl-hummingboard2: Remove leading zero in unit address ARM: dts: ls1021a: add support for Moxa UC-8410A open platform ARM: dts: imx51-babbage: Fix the 26MHz clock modelling ARM: dts: vf610-zii-dev-rev-b: add PHYs for switch2 ARM: dts: vf610-zii-dev-rev-b: fix interrupt for GPIO expander ARM: dts: vf610-zii-dev: enable edma1 ARM: dts: ls1021a-twr: Remove extra clock cell ARM: dts: ls1021a-qds: Remove extra clock cell ARM: dts: imx53: add srtc node dt-bindings: imx-gpcv2: Fix the unit address ARM: imx: dts: Use lower case for bindings notation ARM: dts: imx6q-h100: use usdhc2 VSELECT ARM: dts: imx6sx: Add support for PCI power domain ARM: dts: imx6sx: Fix PCI non-prefetchable memory range ARM: dts: imx6qdl-hummingboard2: rename regulators to match schematic ARM: dts: imx6qdl-hummingboard2: add v1.5 som with eMMC ARM: dts: imx6qdl-hummingboard2: add v1.5 som without eMMC ARM: dts: imx6qdl-hummingboard2: add PWM3 support ...
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Arnd Bergmann authored
Merge tag 'aspeed-4.16-devicetree' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/dt Pull "ASPEED device tree updates for 4.16" from Joel Stanley: Clock driver support: Rework all platforms to use proper clock bindings. Linux should now boot upstream kernels on ast2400 and ast2500 platforms without out of tree patches. New systems: Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500 Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500 Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400 We also see updates to the Palmetto and Romulus systems to bring them in line with the functionality of those above. The systems take advantage of recently added drivers for LPC Snoop device and the PWM/Tachometer fan controller. OpenBMC flash layout: The flash layout used OpenBMC systems is added and the device trees now use it. * tag 'aspeed-4.16-devicetree' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: dts: aspeed-evb: Add unit name to memory node ARM: dts: aspeed-plametto: Add flash layout and fix memory node ARM: dts: aspeed-romulus: Update Romulus system ARM: dts: aspeed: Add Qanta Q71L BMC machine ARM: dts: aspeed: Add Ingrasys Zaius BMC machine ARM: dts: aspeed: Add Witherspoon BMC machine ARM: dts: aspeed: Sort ASPEED entries in makefile ARM: dts: Add OpenBMC flash layout ARM: dts: aspeed: Update license headers ARM: dts: aspeed: Remove skeleton.dtsi ARM: dts: aspeed: Add LPC Snoop device ARM: dts: aspeed: Add PWM and tachometer node ARM: dts: aspeed: Add clock phandle to GPIO ARM: dts: aspeed: Add flash controller clocks ARM: dts: aspeed: Add watchdog clocks ARM: dts: aspeed: Add MAC clocks ARM: dts: aspeed: Add proper clock references ARM: dts: aspeed: Add LPC and child devices dt-bindings: gpio: Add ASPEED constants dt-bindings: clock: Add ASPEED constants Signed-off-by:
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Yan Markman authored
This patch adds Ethernet aliases in the Marvell Armada 7040 DB, 8040 DB and 8040 mcbin device trees so that the bootloader setup the MAC addresses correctly. Signed-off-by:
Yan Markman <ymarkman@marvell.com> [Antoine: commit message, small fixes] Signed-off-by:
Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by:
Gregory CLEMENT <gregory.clement@free-electrons.com>
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Thomas Petazzoni authored
In preparation for the introduction of more than 2 CPs in upcoming SoCs, it makes sense to move away from the "CP master" (cpm) and "CP slave" (cps) naming, and use instead cp0/cp1. This commit is the result of: sed 's%cpm%cp0g%' arch/arm64/boot/dts/marvell/* sed 's%cps%cp1g%' arch/arm64/boot/dts/marvell/* So it is a purely mechaninal change. Signed-off-by:
Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Suggested-by:
Hanna Hawa <hannah@marvell.com> Signed-off-by:
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Thomas Petazzoni authored
One concept of Marvell Armada 7K/8K SoCs is that they are made of HW blocks composed of a variety of IPs (network, PCIe, SATA, XOR, SPI, I2C, etc.), and those HW blocks can be duplicated several times within a given SoC. The Armada 7K SoC has a single CP110 (so no duplication), while the Armada 8K SoC has two CP110. In the future, SoCs with more than 2 CP110s will be introduced. In current kernel versions, the master CP110 is described in armada-cp110-master.dtsi and the slave CP110 is described in armada-cp110-slave.dtsi. Those files are basically exactly the same, since they describe the same hardware. They only have a few differences: - Base address of the registers is different for the "config-space" - Base address of the PCIe registers, MEM, CONF and IO areas were different - Labels (and phandles pointing to them) of the nodes were different ("cpm" prefix in the master CP, "cps" prefix in the slave CP) This duplication issue has been discussed at the DT workshop [1] in Prague last October, and we presented on this topic [2]. The solution of using the C pre-processor to avoid this duplication has been validated by the people present in this DT workshop, and this patch simply implements what has been presented. We handle differences between the master CP and slave CP description using the C pre-processor, by defining a set of macros with different values armada-cp110.dtsi is included to instantiate one of the master or slave CP110. There are a few aspects that deserve additional explanations: - PCIe needs to be handled separately because it is not part of the config-space {...} node, since it has registers outside of the range covered by config-space {...}. - We need to defined CP110_BASE, CP110_PCIEx_BASE without 0x, because they are used for the unit address part of some DT nodes. But since they are also used for the "reg" property of the same nodes, we have an ADDRESSIFY() macro that prepends 0x to those values. We compared the resulting .dtb for armada-8040-db.dtb before and after this patch is applied, and the result is exactly the same, except for a few differences: - the SDHCI controller that was only described in the master CP110 is now also described in the slave CP110. Even though the SDHCI controller from the slave CP110 is indeed not usable (as it isn't wired to the outside world) it is technically part of the silicon, and therefore it is reasonable to also describe it to be part of the slave CP110. In addition, if we wanted to get this correct for the SDHCI controller, we should also do it for the NAND controller, for which the situation is even more complicated: in a single CP110 configuration (Armada 7K), the usable NAND controller is in the master CP110, while in a dual CP110 configuration (Armada 8K), the usable NAND controller is in the slave CP110. Since that would add a lot of additional complexity for no good reason, and since the IP blocks are in fact really present in both CPs, we simply describe them in both CPs at the DT level. - the cp110-master and cp110-slave nodes are now named cpm and cps. We could have kept cp110-master and cp110-slave, but that would have required adding another CP110_xyz define, which didn't seem very useful. Note that this commit also gets rid of the armada-cp110-master.dtsi and armada-cp110-slave.dtsi files, as future SoCs will have more than 2 CPs. Instead, we instantiate the CPs directly from the SoC-specific .dtsi files, i.e armada-70x0.dtsi and armada-80x0.dtsi. [1] https://elinux.org/Device_tree_kernel_summit_2017_etherpad [2] https://elinux.org/images/1/14/DTWorkshop2017-duplicate-data.pdf [gregory.clement@free-electrons.com: add back the "ARM64: dts: marvell: Fix clock resources for various node" commit] Signed-off-by: -
Thomas Petazzoni authored
We are currently using the cell-index DT property to assign SPI bus numbers. This property is specific to the spi-orion driver, and requires each SPI controller to have a unique ID defined in the Device Tree. As we are about to merge armada-cp110-master.dtsi and armada-cp110-slave.dtsi into a single file, those cell-index properties that differ between the master CP110 and the slave CP110 are a difference that would have to be handled. In order to avoid this, we switch to using the "aliases" DT node to assign a unique number to each SPI controller. This is more generic, and directly handled by the SPI core. Signed-off-by:
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Thomas Petazzoni authored
Back when the ICU Device Tree binding was introduced, we could not use mvebu-icu.h from the Device Tree files, because the DT files and mvebu-icu.h were following different merge routes towards Linus tree. Now that both have been merged, we can switch the Marvell Armada CP110 Device Tree files to use the mvebu-icu.h header instead of duplicating the ICU_GRP_NSR definition. Signed-off-by:
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Thomas Petazzoni authored
The Armada CP110 slave NAND controller Device Tree description lists the compatible string in the wrong order: marvell,armada-8k-nand should come first. This commit alignes the slave CP110 description with the master CP110 description from that respect. Signed-off-by:
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Thomas Petazzoni authored
Fix the same typo duplicated in both master and slave version of armada-cp110-*.dtsi file: s/limiation/limitation/. [gregory.clement@free-electrons.com: add the commit log] Signed-off-by:
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Thomas Petazzoni authored
This fixes the following DTC warning: <stdout>: Warning (simple_bus_reg): Node /ap806/config-space@f0000000/thermal@6f808C simple-bus unit address format error, expected "6f808c" Signed-off-by:
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Thomas Petazzoni authored
This fixes the following DTC warning: Warning (simple_bus_reg): Node /ap806/config-space@f0000000/watchdog@600000 simple-bus unit address format error, expected "610000" Signed-off-by:
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Antoine Tenart authored
This patch adds a crypto node describing the EIP97 engine found in Armada 37xx SoCs. The cryptographic engine is enabled by default. Signed-off-by:
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Gregory CLEMENT authored
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Gregory CLEMENT authored
On the CP modules we found on Armada 7K/8K, many IP block actually also need a "functional" clock (from the bus). This patch add them which allows to fix some issues hanging the kernel: If Ethernet and sdhci driver are built as modules and sdhci was loaded first then the kernel hang. Fixes: bb16ea17 ("mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock") Cc: stable@vger.kernel.org Reported-by:
Riku Voipio <riku.voipio@linaro.org> Signed-off-by:
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Arnd Bergmann authored
Merge tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt Pull "Amlogic 64-bit DT updates for v4.16, round 2" from Kevin Hilman: This adds a few more basics (clock, pinctrl, PWM, reset) for the new AXG family of Amlogic SoCs. * tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: arm64: dts: meson-axg: add new reset DT node ARM64: dts: meson-axg: add PWM DT info for Meson-Axg SoC ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC documentation: Add compatibles for Amlogic Meson AXG pin controllers arm64: dts: meson-axg: add clock DT info for Meson AXG SoC
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Arnd Bergmann authored
Merge tag 'qcom-dts-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt Pull "Qualcomm Device Tree Changes for v4.16" from Andy Gross: * Add uSD slot nodes on msm8974-FP2 board * tag 'qcom-dts-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux: ARM: dts: msm8974-FP2: Add uSD slot nodes
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Arnd Bergmann authored
Merge tag 'qcom-arm64-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt Pull "Qualcomm ARM64 Updates for v4.16" from Andy Gross: * Assorted cleanups for msm8916 * Fix IPC references for smsm * tag 'qcom-arm64-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux: arm64: dts: qcom: msm8916-pins: keep cdc_dmic pins in suspend mode arm64: dts: qcom: msm8916-pins: move sdhc2 cd node with its siblings arm64: dts: qcom: msm8916: normalize I2C and SPI nodes arm64: dts: qcom: msm8916: drop unused board-specific nodes arm64: dts: qcom: msm8916-pins: remove assignments to bias-disable arm64: dts: qcom: pm8916: fix wcd_codec indentation arm64: dts: msm8916: Correct ipc references for smsm arm64: dts: msm8916: Add missing #phy-cells
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Maxime Ripard authored
The A711 has 1024x600 LVDS panel, with a PWM-based backlight. Add it to our DT. Reviewed-by:
Chen-Yu Tsai <wens@csie.org> Signed-off-by:
Maxime Ripard <maxime.ripard@free-electrons.com>
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Thomas Petazzoni authored
MPP7 is currently muxed as "gpio", but this function doesn't exist for MPP7, only "gpo" is available. This causes the following error: kirkwood-pinctrl f1010000.pin-controller: unsupported function gpio on pin mpp7 pinctrl core: failed to register map default (6): invalid type given kirkwood-pinctrl f1010000.pin-controller: error claiming hogs: -22 kirkwood-pinctrl f1010000.pin-controller: could not claim hogs: -22 kirkwood-pinctrl f1010000.pin-controller: unable to register pinctrl driver kirkwood-pinctrl: probe of f1010000.pin-controller failed with error -22 So the pinctrl driver is not probed, all device drivers (including the UART driver) do a -EPROBE_DEFER, and therefore the system doesn't really boot (well, it boots, but with no UART, and no devices that require pin-muxing). Back when the Device Tree file for this board was introduced, the definition was already wrong. The pinctrl driver also always described as "gpo" this function for MPP7. However, between Linux 4.10 and 4.11, a hog pin failing to be muxed was turned from a simple warning to a hard error that caused the entire pinctrl driver probe to bail out. This is probably the result of commit 61187142 ("pinctrl: core: Fix pinctrl_register_and_init() with pinctrl_enable()"). This commit fixes the Device Tree to use the proper "gpo" function for MPP7, which fixes the boot of OpenBlocks A7, which was broken since Linux 4.11. Fixes: f24b56cb ("ARM: kirkwood: add support for OpenBlocks A7 platform") Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Linus Walleij authored
The EB MP board probably has a character LCD but the board manual does not really state which IRQ it has assigned to this device. The invalid assignment was a mistake by me during submission of the DTSI where I was looking for the reference, didn't find it and didn't fill it in. Delete this for now: it can probably be fixed but that requires access to the actual board for some trial-and-error experiments. Reported-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Olof Johansson authored
Merge tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt DT for 4.16 - New boards: - Axentia Nattis with Natte power - sama5d2 PTC ek - Document and use extended TCB bindings * tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits) ARM: dts: at91: sama5d2_ptc_ek: use TCB0 as timers ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers ARM: dts: at91: sama5d2 Xplained: use TCB0 as timers ARM: dts: at91: sama5d2: TC blocks are also simple-mfd and syscon devices ARM: dts: at91: vinco: use TCB2 as timers ARM: dts: at91: ma5d4: use TCB2 as timers ARM: dts: at91: sama5d4 Xplained: use TCB2 as timers ARM: dts: at91: sama5d4ek: use TCB2 as timers ARM: dts: at91: sama5d4: Add TCB2 ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices ARM: dts: at91: linea/tse850-3: use TCB0 as timers ARM: dts: at91: sama5d3xek_cmp: use TCB0 as timers ARM: dts: at91: kizbox2: use TCB0 as timers ARM: dts: at91: sama5d3 Xplained: use TCB0 as timers ARM: dts: at91: sama5d3xek: use TCB0 as timers ARM: dts: at91: sama5d3: TC blocks are also simple-mfd and syscon devices ARM: dts: at91: kizboxmini: use TCB0 as timers ARM: dts: at91: cosino: use TCB0 as timers ARM: dts: at91: acme/g25: use TCB0 as timers ARM: dts: at91: at91sam9x5cm: use TCB0 as timers ... Signed-off-by:
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Olof Johansson authored
Merge tag 'uniphier-dt64-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt UniPhier ARM64 SoC DT updates for v4.16 - clean up gpios properties by macro - add GPIO hog for PXs3 reference node - add has-transaction-translator property to generic-ehci nodes - enable more serial ports for PXs3 reference node * tag 'uniphier-dt64-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier: arm64: dts: uniphier: enable more serial ports for PXs3 ref board arm64: dts: uniphier: add has-transaction-translator property to usb node for LD11 arm64: dts: uniphier: add GPIO hog definition for PXs3 arm64: dts: uniphier: use macros in dt-bindings header Signed-off-by:
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