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2020-04-13ARM: dts: at91: sama5d27_som1_ek: add an alias for i2c0Ludovic Desroches1-0/+1
Add aliases for i2c devices to not rely on probe order for i2c device numbering. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Link: https://lore.kernel.org/r/20200401221504.41196-5-ludovic.desroches@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: sama5d27_som1_ek: enable i2c0Ludovic Desroches1-0/+13
Enable i2c0 controller. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Link: https://lore.kernel.org/r/20200401221504.41196-4-ludovic.desroches@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: sama5d2_ptc_ek: add PB_USER as wakeup sourceLudovic Desroches1-0/+1
Add the push button PB_USER as wakeup source Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Link: https://lore.kernel.org/r/20200401221504.41196-3-ludovic.desroches@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: sama5d2_ptc_ek: fix vbus pinLudovic Desroches1-1/+1
The gpio property for the vbus pin doesn't match the pinctrl and is not correct. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Fixes: 42ed535595ec "ARM: dts: at91: introduce the sama5d2 ptc ek board" Cc: stable@vger.kernel.org # 4.19 and later Link: https://lore.kernel.org/r/20200401221947.41502-1-ludovic.desroches@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node descriptionLudovic Desroches1-2/+0
Remove non-removable and mmc-ddr-1_8v properties from the sdmmc0 node which come probably from an unchecked copy/paste. Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com> Fixes:42ed535595ec "ARM: dts: at91: introduce the sama5d2 ptc ek board" Cc: stable@vger.kernel.org # 4.19 and later Link: https://lore.kernel.org/r/20200401221504.41196-1-ludovic.desroches@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: rm9200: switch to new clock bindingsAlexandre Belloni1-273/+23
Switch at91rm9200 boards to the new PMC clock bindings. Link: https://lore.kernel.org/r/20200324124154.368335-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: at91sam9g45: switch to new clock bindingsAlexandre Belloni2-302/+40
Switch at91sam9g45 boards to the new PMC clock bindings. Link: https://lore.kernel.org/r/20200117210619.17768-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: at91sam9n12: switch to new clock bindingsAlexandre Belloni2-297/+29
Switch at91sam9n12 boards to the new PMC clock bindings. Link: https://lore.kernel.org/r/20200116173510.427403-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: dts: at91: sama5d3: switch to new clock bindingsAlexandre Belloni12-487/+56
Switch sama5d3 boards to the new PMC clock bindings. This prevents the wb50n to use the out of spec rate for USART1. Link: https://lore.kernel.org/r/20200110222744.1261464-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-04-13ARM: s3c64xx: convert to use i2c_new_client_device()Wolfram Sang1-4/+3
Move away from the deprecated API and remove printing a stale 'ret' value. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: exynos_defconfig: Compile MAC80211/CFG80211 as modulesMarek Szyprowski1-3/+3
MAC80211/CFG80211 framework requires loading regulatory.db from /lib/firmware directory, so it makes very little sense to have it built-in. Change it to be built as modules to let it properly load the needed firmware/db files. As a side effect of this change, the size of the compressed modules on SquashFS increased significantly from 27MiB to 38MiB, so increase the size of BLK_DEV_RAM to allow the modules to fit into it. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Enable WLAN support for the UniversalC210 boardMarek Szyprowski1-0/+28
Add a node for BCM4330/2 SDIO chip on SDHCI bus #3 and the required MMC power sequence node for the Exynos4210-based UniversalC210 board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Enable WLAN support for the Rinato boardMarek Szyprowski1-0/+34
Add a node for BCM43342A SDIO chip on MSHC bus #1 and the required MMC power sequence node for the Exynos3250-based Rinato board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Remove useless address/size cells for mshc_0 on RinatoMarek Szyprowski1-2/+0
mshc_0 node doesn't have any children, so there is no need for address and size-cells properties. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Correct the MAX8997 interrupts on the Trats boardMarek Szyprowski1-3/+2
Remove the 'interrupts' and 'interrupts-parent' properties, which have been superseded by the interrupts-extended property. While touching this, fix the interrupts flags to correctly describe the hardware. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Correct regulator namesMarek Szyprowski8-33/+23
Both CPU-freq and dev-freq drivers support proper regulator lookup from device-tree, so the early introduced hacks for registering main ARM VDD regulator under 'vdd_arm' name are no longer needed. Similar for devfreq. Fix this by removing the obsolete comments and changing the regulator names to the one, which match the schematics and style for the given board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Convert to new i2c-gpio bindingsMarek Szyprowski7-13/+20
The updated "i2c-gpio" driver bindings require to define the SDA and SCL GPIO lines in the separate properties and mark both as GPIO_OPEN_DRAIN. Covert all Exynos dts files to follow this style. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's busMarek Szyprowski1-1/+1
GPIO lines for the CM36651 sensor I2C bus use the normal not the inverted polarity. This bug has been there since adding the CM36651 sensor by commit 85cb4e0bd229 ("ARM: dts: add cm36651 light/proximity sensor node for exynos4412-trats2"), but went unnoticed because the "i2c-gpio" driver ignored the GPIO polarity specified in the device-tree. The recent conversion of "i2c-gpio" driver to the new, descriptor based GPIO API, automatically made it the DT-specified polarity aware, what broke the CM36651 sensor operation. Fixes: 85cb4e0bd229 ("ARM: dts: add cm36651 light/proximity sensor node for exynos4412-trats2") CC: stable@vger.kernel.org # 4.16+ Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Enable WLAN support for the Trats boardMarek Szyprowski1-0/+29
Add a node for BCM4330/3 SDIO chip on SDHCI bus #3 and the required MMC power sequence node for the Exynos4210-based Trats board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Enable Bluetooth support for Rinato boardMarek Szyprowski1-0/+9
Add a node for the BCM43342A Bluetooth chip on the serial bus #0 on the Exynos3250-based Rinato board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: dts: exynos: Add devicetree file for the Galaxy S2Stenkin Evgeniy2-0/+769
Add devicetree file for the Exynos4210 based Galaxy S2 (GT-I9100 version). Signed-off-by: Stenkin Evgeniy <stenkinevgeniy@gmail.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13ARM: exynos_defconfig: Enable serial bus and BCM HCIUART driversMarek Szyprowski1-0/+2
Enable serial bus and BCM HCIUART Bluetooth drivers available on the Exynos3250-based Rinato board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-04-13x86/smpboot: Remove the last ICPU() macroBorislav Petkov1-8/+9
Now all is using the shiny new macros. No code changed: # arch/x86/kernel/smpboot.o: text data bss dec hex filename 16432 2649 40 19121 4ab1 smpboot.o.before 16432 2649 40 19121 4ab1 smpboot.o.after md5: a58104003b72c1de533095bc5a4c30a9 smpboot.o.before.asm a58104003b72c1de533095bc5a4c30a9 smpboot.o.after.asm Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20200324185836.GI22931@zn.tnic
2020-04-13Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refreshIngo Molnar1948-39103/+55295
Resolve these conflicts: arch/x86/Kconfig arch/x86/kernel/Makefile Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines in the Kconfig to reduce the probability of future conflicts. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2020-04-13ARM: rockchip: fix spelling mistake "to" -> "too"Colin Ian King1-1/+1
There is a spelling mistake in a pr_err message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20200123004807.2833556-1-colin.king@canonical.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-04-13ARM: rockchip: Replace <linux/clk-provider.h> by <linux/of_clk.h>Geert Uytterhoeven1-1/+1
The Rockchip platform code is not a clock provider, and just needs to call of_clk_init(). Hence it can include <linux/of_clk.h> instead of <linux/clk-provider.h>. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20200212100830.446-5-geert+renesas@glider.be Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2020-04-12ARC: entry: commentVineet Gupta1-0/+2
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-12arc: remove #ifndef CONFIG_AS_CFI_SIGNAL_FRAMEMasahiro Yamada1-2/+0
CONFIG_AS_CFI_SIGNAL_FRAME is never defined for ARC. Suggested-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-12arc: ptrace: hard-code "arc" instead of UTS_MACHINEMasahiro Yamada2-4/+1
ARC uses the UTS_MACHINE defined in the top Makefile as follows: UTS_MACHINE := $(ARCH) We know it is "arc" when we are building the kernel for ARC. Hard-code user_regset_view::name, like many other architectures do. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-12ARC: [plat-hsdk]: fix USB regressionEugeniy Paltsev1-0/+1
As of today the CONFIG_USB isn't explicitly present in HSDK defconfig as it is implicitly forcibly enabled by UDL driver which selects CONFIG_USB in its kconfig. The commit 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB") reverse the dependencies between UDL and USB so UDL now depends on CONFIG_USB and not selects it. This introduces regression for ARC HSDK board as HSDK defconfig wasn't adjusted and now it misses USB support due to lack of CONFIG_USB enabled. Fix that. Cc: <stable@vger.kernel.org> # 5.6.x Fixes: 5d50bd440bc2 ("drm/udl: Make udl driver depend on CONFIG_USB") Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-12ARC: Fix ICCM & DCCM runtime size checksEugeniy Paltsev1-2/+3
As of today the ICCM and DCCM size checks are incorrectly using mismatched units (KiB checked against bytes). The CONFIG_ARC_DCCM_SZ and CONFIG_ARC_ICCM_SZ are in KiB, but the size calculated in runtime and stored in cpu->dccm.sz and cpu->iccm.sz is in bytes. Fix that. Reported-by: Paul Greco <pmgreco@us.ibm.com> Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2020-04-12arm64: dts: realtek: rtd16xx: Add SB2 and SCPU Wrapper syscon nodesAndreas Färber1-0/+18
Add syscon mfd nodes for SB2 and SCPU Wrapper to RTD16xx DT. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd139x: Add SB2 and SCPU Wrapper syscon nodesAndreas Färber1-0/+18
Add syscon mfd nodes for SB2 and SCPU Wrapper to RTD139x DT. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd129x: Add SB2 and SCPU Wrapper syscon nodesAndreas Färber1-0/+18
Add syscon mfd nodes for SB2 and SCPU Wrapper to RTD129x DT. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12ARM: dts: rtd1195: Add SB2 and SCPU Wrapper syscon nodesAndreas Färber1-0/+18
Add syscon mfd nodes for SB2 and SCPU Wrapper to RTD1195 DT. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd16xx: Add CRT syscon nodeAndreas Färber1-0/+9
Prepare a CRT syscon mfd node. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12ARM: dts: rtd1195: Add UART resetsAndreas Färber1-0/+3
Associate the UART nodes with the corresponding reset controller bits. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12ARM: dts: rtd1195: Add reset nodesAndreas Färber1-0/+26
Add reset controller nodes for Realtek RTD1195 SoC. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12ARM: dts: rtd1195: Add CRT syscon nodeAndreas Färber1-0/+9
Prepare a CRT syscon mfd node. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd16xx: Introduce iso and misc sysconAndreas Färber1-24/+46
Group UART0 into an Isolation syscon mfd node. Group UART1 and UART2 into a Miscellaneous syscon mfd node. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd139x: Introduce CRT, iso and misc sysconAndreas Färber1-57/+90
Group the non-iso reset controller nodes into a CRT syscon mfd node. Group reset controller, watchdog and UART0 into an Isolation mfd node. Group UART1 and UART2 into a Miscellaneous syscon mfd node. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd129x: Introduce CRT, iso and misc sysconAndreas Färber1-57/+90
Group the non-iso reset controller nodes in a CRT syscon mfd node. Group reset controller, watchdog and UART0 in an Isolation syscon mfd node. Group UART1 and UART2 into a Miscellaneous syscon mfd node. Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12ARM: dts: rtd1195: Introduce iso and misc sysconAndreas Färber1-18/+40
Group watchdog and UART0 into an Isolation syscon mfd node. Group UART1 into a Miscellaneous syscon mfd node. Cc: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd1295: Add Xnano X5Andreas Färber2-0/+31
The Xnano X5 is an OTT TV Box. Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd16xx: Add memory reservationsAndreas Färber1-0/+19
Reserve memory regions for RPC and TEE. Fixes: d8a6c3b34276 ("arm64: dts: realtek: Add RTD1619 SoC and Realtek Mjolnir EVB") Acked-by: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd16xx: Carve out boot ROM from memoryAndreas Färber2-3/+6
Update Mjolnir /memory node to exclude 0..0x2dfff from reg entry. Add this region to /soc ranges instead. Fixes: d8a6c3b34276 ("arm64: dts: realtek: Add RTD1619 SoC and Realtek Mjolnir EVB") Suggested-by: Rob Herring <robh@kernel.org> Cc: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: Add RTD1619 SoC and Realtek Mjolnir EVBJames Tai4-0/+216
Add Device Trees for Realtek RTD1619 SoC family, RTD1619 SoC and Realtek Mjolnir EVB. Signed-off-by: James Tai <james.tai@realtek.com> [AF: Renamed r-bus node, modified UART comments, style cleanups] Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd1395: Add Realtek Lion Skin EVBAndreas Färber2-0/+37
Add a Device Tree for Realtek RTD1395 SoC Lion Skin evaluation board. Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: Add RTD1395 and BPi-M4Andreas Färber4-0/+239
Add Device Trees for Realtek RTD1395 SoC and Banana Pi BPi-M4 SBC. For now reuse RTD1295 reset constants. Signed-off-by: Andreas Färber <afaerber@suse.de>
2020-04-12arm64: dts: realtek: rtd129x: Carve out boot ROM from memoryAndreas Färber6-17/+18
Update DS418j, MeLE V9, PROBOX2 AVA, Zidoo X9S and DS418 /memory nodes to exclude 0..0x1efff from reg entry and update unit address to match. Add this region to /soc ranges and for now just update the /memreserve/s. Suggested-by: Rob Herring <robh@kernel.org> Fixes: 72a7786c0a0d ("ARM64: dts: Add Realtek RTD1295 and Zidoo X9S") Fixes: d938a964a966 ("arm64: dts: realtek: Add ProBox2 Ava") Fixes: a9ce6f854581 ("arm64: dts: realtek: Add MeLE V9") Fixes: cf976f660ee8 ("arm64: dts: realtek: Add RTD1293 and Synology DS418j") Fixes: 5133636e41a2 ("arm64: dts: realtek: Add RTD1296 and Synology DS418") Cc: James Tai <james.tai@realtek.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
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