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2020-07-13ARM: dts: add Protonic WD2 boardOleksij Rempel2-0/+189
Add support for the Protonic WD2 board, which is an internal development platform for low-cost agricultural Virtual Terminals based on COTS tablets and web applications. It inherits from the PRTI6Q base class. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: add Protonic PRTI6Q boardOleksij Rempel3-0/+707
Protonic PRTI6Q is a development board and a base class for different specific customer application boards based on the i.MX6 family of SoCs, developed by Protonic Holland. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6ul: Add ASRC device nodeShengjiu Wang1-0/+25
Add ASRC device node. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: Align L2 cache-controller nodename with dtschemaKrzysztof Kozlowski5-5/+5
Fix dtschema validator warnings like: l2-cache@a02000: $nodename:0: 'l2-cache@a02000' does not match '^(cache-controller|cpu)(@[0-9a-f,]+)*$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: vf610: Align L2 cache-controller nodename with dtschemaKrzysztof Kozlowski1-1/+1
Fix dtschema validator warnings like: l2-cache@40006000: $nodename:0: 'l2-cache@40006000' does not match '^(cache-controller|cpu)(@[0-9a-f,]+)*$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sx-sdb: Add MQS supportShengjiu Wang4-0/+62
Add MQS support. As the pin conflict with usdhc2, then need to add a separate dts. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: ls1021a: add ftm_alarm0 DT nodeBiwen Li1-0/+15
The patch add ftm_alarm0 DT node - add rcpm node - add ftm_alarm0 node - aliases ftm_alarm0 as rtc1 Signed-off-by: Biwen Li <biwen.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sx-sabreauto: Add cs42888 sound card supportShengjiu Wang2-0/+79
Complete the ESAI node and Add cs42888 sound card support. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sx-sabreauto: Add SPDIF supportShengjiu Wang1-0/+21
Add SPDIF support. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sx-sdb: Add SPDIF supportShengjiu Wang1-0/+23
Add SPDIF support. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sx: Enable ASRC deviceShengjiu Wang1-8/+18
Add compatible string, update the clock table, add fsl,asrc-rate and fsl,asrc-width property. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx53-ppd: alarm LEDs use kernel LED interfaceIan Ray1-9/+40
Use kernel LED interface for the alarm LEDs. Signed-off-by: Ian Ray <ian.ray@ge.com> Signed-off-by: Samu Nuutamo <samu.nuutamo@vincit.fi> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6sll: Make ssi node name same as other platformsShengjiu Wang1-3/+3
In imx6sll.dtsi, the ssi node name is different with other platforms (imx6qdl, imx6sl, imx6sx), but the sound/soc/fsl/fsl-asoc-card.c machine driver needs to check ssi node name for audmux configuration, then different ssi node name causes issue on imx6sll platform. So we change ssi node name to make all platforms have same name. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: Change usdhc node name on i.MX6/i.MX7 SoCsAnson Huang5-17/+17
Change i.MX6/i.MX7 SoCs usdhc node name from usdhc to mmc to be compliant with yaml schema, it requires the nodename to be "mmc". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: Change esdhc node name on i.MX2/i.MX3/i.MX5 SoCsAnson Huang5-17/+17
Change i.MX2/i.MX3/i.MX5 SoCs esdhc node name from esdhc to mmc to be compliant with yaml schema, it requires the nodename to be "mmc". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: Change sdhci node name on i.MX27/i.MX31 SoCsAnson Huang2-5/+5
Change i.MX27/i.MX31 node name from sdhci to mmc to be compliant with yaml schema, it requires the nodename to be "mmc". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx6qdl: Remove invalid interrupt for GPC nodeAnson Huang1-2/+1
In latest i.MX6Q RM Rev.6, 05/2020, #90 SPI interrupt is reserved, so remove it from GPC node. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: change iim node name on i.MX SoCsAnson Huang6-6/+6
Change IIM node name from iim to efuse to be compliant with yaml schema, it requires the nodename to be one of "eeprom|efuse|nvram". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: change ocotp node name on MXS SoCsAnson Huang2-2/+2
Change OCOTP node name from ocotp to efuse to be compliant with yaml schema, it requires the nodename to be one of "eeprom|efuse|nvram". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: change ocotp node name on i.MX6/7 SoCsAnson Huang7-7/+7
Change OCOTP node name from ocotp-ctrl to efuse to be compliant with yaml schema, it requires the nodename to be one of "eeprom|efuse|nvram". Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: ls1021a: output PPS signal on FIPER2Yangbo Lu1-1/+1
The timer fixed interval period pulse generator register is used to generate periodic pulses. The down count register loads the value programmed in the fixed period interval (FIPER). At every tick of the timer accumulator overflow, the counter decrements by the value of TMR_CTRL[TCLK_PERIOD]. It generates a pulse when the down counter value reaches zero. It reloads the down counter in the cycle following a pulse. To use the TMR_FIPER register to generate desired periodic pulses. The value should programmed is, desired_period - tclk_period Current tmr-fiper2 value is to generate 100us periodic pulses. (But the value should have been 99995, not 99990. The tclk_period is 5.) This patch is to generate 1 second periodic pulses with value 999999995 programmed which is more desired by user. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: dts: imx: Make tempmon node as child of anatop nodeAnson Huang6-61/+61
i.MX6/7 SoCs' temperature sensor is inside anatop module from HW perspective, so it should be a child node of anatop. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13arch: arm: mach-omap2: mmc: Move omap_mmc_notify_cover_event() prototypeLee Jones1-4/+0
When building the kernel with W=1 the build system complains of: drivers/mmc/host/omap.c:854:6: warning: no previous prototype for ‘omap_mmc_notify_cover_event’ [-Wmissing-prototypes] 854 | void omap_mmc_notify_cover_event(struct device *dev, int num, int is_closed) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ If we move the prototype into a shared headerfile the build system will be satisfied. Rather than create a whole new headerfile just for this purpose, it makes sense to use the already existing mmc-omap.h. Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: linux-mmc@vger.kernel.org Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20200701102317.235032-1-lee.jones@linaro.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-07-13ARM: imx_v6_v7_defconfig: Support i.MX8MMPeng Fan1-0/+3
i.MX8MM is built with AArch64 hardware, this is to support it could run in Aarch32 mode with clock and pinctrl driver enabled. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: imx: Remove imx_add_imx_dma() unused irq_err argumentBjorn Helgaas4-10/+4
No callers of imx_add_imx_dma() need an error IRQ, so they supply 0 as "irq_err", which means we register a resource of IRQ 0, which is invalid and causes a warning if used. Remove the "irq_err" argument altogether so there's no chance of trying to use the invalid IRQ 0. Fixes: a85a6c86c25be ("driver core: platform: Clarify that IRQ 0 is invalid") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: kernel@pengutronix.de Cc: Fabio Estevam <festevam@gmail.com> Cc: linux-imx@nxp.com Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-13ARM: imx: Provide correct number of resources when registering gpio devicesGuenter Roeck1-2/+3
Since commit a85a6c86c25be ("driver core: platform: Clarify that IRQ 0 is invalid"), the kernel is a bit touchy when it encounters interrupt 0. As a result, there are lots of warnings such as the following when booting systems such as 'kzm'. WARNING: CPU: 0 PID: 1 at drivers/base/platform.c:224 platform_get_irq_optional+0x118/0x128 0 is an invalid IRQ number Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.8.0-rc3 #1 Hardware name: Kyoto Microcomputer Co., Ltd. KZM-ARM11-01 [<c01127d4>] (unwind_backtrace) from [<c010c620>] (show_stack+0x10/0x14) [<c010c620>] (show_stack) from [<c06f5f54>] (dump_stack+0xe8/0x120) [<c06f5f54>] (dump_stack) from [<c0128878>] (__warn+0xe4/0x108) [<c0128878>] (__warn) from [<c0128910>] (warn_slowpath_fmt+0x74/0xbc) [<c0128910>] (warn_slowpath_fmt) from [<c08b8e84>] (platform_get_irq_optional+0x118/0x128) [<c08b8e84>] (platform_get_irq_optional) from [<c08b8eb4>] (platform_irq_count+0x20/0x3c) [<c08b8eb4>] (platform_irq_count) from [<c0728660>] (mxc_gpio_probe+0x8c/0x494) [<c0728660>] (mxc_gpio_probe) from [<c08b93cc>] (platform_drv_probe+0x48/0x98) [<c08b93cc>] (platform_drv_probe) from [<c08b703c>] (really_probe+0x214/0x344) [<c08b703c>] (really_probe) from [<c08b7274>] (driver_probe_device+0x58/0xb4) [<c08b7274>] (driver_probe_device) from [<c08b7478>] (device_driver_attach+0x58/0x60) [<c08b7478>] (device_driver_attach) from [<c08b7504>] (__driver_attach+0x84/0xc0) [<c08b7504>] (__driver_attach) from [<c08b50f8>] (bus_for_each_dev+0x78/0xb8) [<c08b50f8>] (bus_for_each_dev) from [<c08b62cc>] (bus_add_driver+0x154/0x1e0) [<c08b62cc>] (bus_add_driver) from [<c08b82b8>] (driver_register+0x74/0x108) [<c08b82b8>] (driver_register) from [<c0102320>] (do_one_initcall+0x80/0x3b4) [<c0102320>] (do_one_initcall) from [<c1501008>] (kernel_init_freeable+0x170/0x208) [<c1501008>] (kernel_init_freeable) from [<c0e178d4>] (kernel_init+0x8/0x11c) [<c0e178d4>] (kernel_init) from [<c0100134>] (ret_from_fork+0x14/0x20) As it turns out, mxc_register_gpio() is a bit lax when setting the number of resources: it registers a resource with interrupt 0 when in reality there is no such interrupt. Fix the problem by not declaring the second interrupt resource if there is no second interrupt. Fixes: a85a6c86c25be ("driver core: platform: Clarify that IRQ 0 is invalid") Cc: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-11ARM: dts: at91: sama5d2: add TCB GCLKAlexandre Belloni1-6/+6
The sama5d2 tcbs take an extra input clock, their gclk. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200710230813.1005150-4-alexandre.belloni@bootlin.com
2020-07-11ARM: dts: imx6qdl-gw551x: fix audio SSITim Harvey1-1/+1
The audio codec on the GW551x routes to ssi1. It fixes audio capture on the device. Cc: stable@vger.kernel.org Fixes: 3117e851cef1 ("ARM: dts: imx: Add TDA19971 HDMI Receiver to GW551x") Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-07-10arm: Break cyclic percpu includePeter Zijlstra2-5/+2
In order to use <asm/percpu.h> in irqflags.h, we need to make sure asm/percpu.h does not itself depend on irqflags.h. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org> Acked-by: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/r/20200623083721.454517573@infradead.org
2020-07-10ARM: dts: uniphier: simplify support-card node structureMasahiro Yamada1-19/+12
This device hierarchy is needlessly complex. Remove the support-card node level, and move the ethernet and serial nodes right under the system-bus node. This also fixes the following warning from 'make ARCH=arm dtbs_check': support-card@1,1f00000: $nodename:0: 'support-card@1,1f00000' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-10ARM: dts: uniphier: Add PCIe endpoint and PHY node for Pro5Kunihiko Hayashi2-0/+35
This adds PCIe endpoint controller and PHY nodes for Pro5 SoC, and also adds pinctrl node for PCIe. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-10ARM: dts: uniphier: Rename ethphy node to ethernet-phyKunihiko Hayashi6-6/+6
This renames the node name "ethphy" to "ethernet-phy" according to Documentation/devicetree/bindings/net/mdio.yaml. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-09crypto: arm/ghash - use variably sized key structArd Biesheuvel1-27/+24
Of the two versions of GHASH that the ARM driver implements, only one performs aggregation, and so the other one has no use for the powers of H to be precomputed, or space to be allocated for them in the key struct. So make the context size dependent on which version is being selected, and while at it, use a static key to carry this decision, and get rid of the function pointer. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-07-09ARM: s3c24xx: leds: Convert to use GPIO descriptorsLinus Walleij5-42/+192
This converts the s3c24xx LED driver to use GPIO descriptors and also modify all board files to account for these changes by registering the appropriate GPIO tables for each board. The driver was using a custom flag to indicate open drain (tristate) but this can be handled by standard descriptor machine tables. The driver was setting non-pull-up for the pin using the custom S3C24xx GPIO API, but this is a custom pin control system used by the S3C24xx and no generic GPIO function, so this has simply been pushed back into the respective board files. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-08Raise gcc version requirement to 4.9Linus Torvalds1-9/+0
I realize that we fairly recently raised it to 4.8, but the fact is, 4.9 is a much better minimum version to target. We have a number of workarounds for actual bugs in pre-4.9 gcc versions (including things like internal compiler errors on ARM), but we also have some syntactic workarounds for lacking features. In particular, raising the minimum to 4.9 means that we can now just assume _Generic() exists, which is likely the much better replacement for a lot of very convoluted built-time magic with conditionals on sizeof and/or __builtin_choose_expr() with same_type() etc. Using _Generic also means that you will need to have a very recent version of 'sparse', but thats easy to build yourself, and much less of a hassle than some old gcc version can be. The latest (in a long string) of reasons for minimum compiler version upgrades was commit 5435f73d5c4a ("efi/x86: Fix build with gcc 4"). Ard points out that RHEL 7 uses gcc-4.8, but the people who stay back on old RHEL versions persumably also don't build their own kernels anyway. And maybe they should cross-built or just have a little side affair with a newer compiler? Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-07ARM: dts: ste: Align L2 cache-controller nodename with dtschemaKrzysztof Kozlowski2-2/+2
Fix dtschema validator warnings like: l2-cache: $nodename:0: 'l2-cache' does not match '^(cache-controller|cpu)(@[0-9a-f,]+)*$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200626080552.3627-1-krzk@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07ARM: dts: arm-realview: Align L2 cache-controller nodename with dtschemaKrzysztof Kozlowski4-4/+4
Fix dtschema validator warnings like: l2-cache: $nodename:0: 'l2-cache' does not match '^(cache-controller|cpu)(@[0-9a-f,]+)*$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200626080534.3400-1-krzk@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07ARM: dts: ux500: Supply nodes for the other 2 AB8500 PWM devicesLee Jones1-1/+13
As per 'struct mfd_cell ab8500_devs[]' there are not 1, but 3 PWM devices on the AB8500. Until now, each of them have referenced the same Device Tree node. This change ensures each device has their own. Due to recent `dtc` checks [0], nodes cannot share the same node name, so we are forced to rename the affected nodes by appending their associated numeric 'bank ID'. [0] ste-ab8500.dtsi:210.16-214.7: ERROR (duplicate_node_names): /soc/prcmu@80157000/ab8500/ab8500-pwm: Duplicate node name Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20200622083432.1491715-1-lee.jones@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07ARM: dts: ux500: samsung-golden: Add touchkeyNick Reitemeyer1-0/+45
Adds support for the back and menu keys on golden. Signed-off-by: Nick Reitemeyer <nick.reitemeyer@web.de> Tested-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20200621193822.133683-2-nick.reitemeyer@web.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07ARM: dts: am33xx-l4: change #pinctrl-cells from 1 to 2Drew Fustini1-1/+1
Increase #pinctrl-cells to 2 so that mux and conf be kept separate. This requires the AM33XX_PADCONF macro in omap.h to also be modified to keep pin conf and pin mux values separate. Signed-off-by: Drew Fustini <drew@beagleboard.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org> Link: https://lore.kernel.org/r/20200701013320.130441-3-drew@beagleboard.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-07-07ARM: configs: sunxi: Enable crypto related optionsMaxime Ripard1-0/+2
Some crypto drivers were not enabled so far, so let's make sure we have them compiled in our defconfig. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200706132323.147562-3-maxime@cerno.tech
2020-07-07ARM: sunxi: configs: Enable the Mailbox driverMaxime Ripard1-0/+1
The mailbox found on the A31 and later SoCs have recently gained some support in Linux. Since it's going to be useful for crust, let's enable it in our defconfig. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200706132323.147562-2-maxime@cerno.tech
2020-07-07ARM: configs: sunxi: Enable the PS/2 controllerMaxime Ripard1-0/+1
The A20 has a PS/2 controller and we have a driver for it, so let's enable it in our defconfig. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20200706132323.147562-1-maxime@cerno.tech
2020-07-07ARM: dts: uniphier: give fixed port number to support card serialMasahiro Yamada4-3/+4
Add this to the aliases node to make it more convenient. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-07ARM: dts: uniphier: rename support card serial node to fix schema warningMasahiro Yamada1-1/+1
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to json-schema"), the schema for "ns16550a" is checked. 'make ARCH=arm dtbs_check' emits the following warning: uart@b0000: $nodename:0: 'uart@b0000' does not match '^serial(@[0-9a-f,]+)*$' Rename the node to follow the pattern defined in Documentation/devicetree/bindings/serial/serial.yaml Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-07ARM: dts: uniphier: add interrupts to support card serialMasahiro Yamada4-0/+16
Since commit e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to json-schema"), the schema for "ns16550a" is checked. Since then, 'make ARCH=arm dtbs_check' is so noisy because the required property 'interrupts' is missing. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-07-07ARM: dts: exynos: Define fixed regulators in root node for consistency in SMDK5420Krzysztof Kozlowski1-31/+22
Remove the regulators node and define fixed regulators directly under the root node. This makes SMDK5420 board consistent with other Exynos boards. Name the fixed regulator nodes consistently. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-07ARM: dts: exynos: Define fixed regulators in root node for consistency in ArndaleKrzysztof Kozlowski1-49/+37
Remove the regulators node and define fixed regulators directly under the root node. This makes Exynos5250 Arndale board consistent with other Exynos boards. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-07ARM: dts: exynos: Define fixed regulators in root node for consistency in OrigenKrzysztof Kozlowski1-14/+7
Remove the regulators node and define fixed regulators directly under the root node. This makes Exynos4412 Origen board consistent with other Exynos boards. Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-07-07ARM: dts: exynos: Remove DMA controller bus node name to fix dtschema warningsKrzysztof Kozlowski6-217/+178
There is no need to keep DMA controller nodes under AMBA bus node. Remove the "amba" node to fix dtschema warnings like: amba: $nodename:0: 'amba' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
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