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* Merge tag 'armsoc-dt' of ↵Linus Torvalds2016-10-081-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Arnd Bergmann: "These are as usual a very large number of mostly boring updates to enable devices in existing machines, or to fix minor bugs. Notably, an ongoing treewide effort to fix warnings caused by an update to the device tree compiler. These are enabled with "make W=1" at the moment but can hopefully become the default once all issues have been addressed. No new SoC platform is added this time around (Armada 395 and Orion mv88f5181 are slight variations of existing ones), but a significant number of new dts files are added, which I list by platform: - Allwinner: Empire Electronix M712 and iNet d978 Rev2 tablets, Orange Pi PC Plus, Orange Pi 2, Orange Pi Plus 2E, Orange Pi Lite, Olimex A33-Olinuxino, and Nano Pi Neo single-board computers - ARM Realview: all supported machines (ported from board files) - Broadcom: BCM958525er, BCM958522er, BCM988312hr, BCM958623hr and BCM958622hr reference boards for Northstar platform, Raspberry Pi Zero single-board computer - Marvell EBU: Netgear WNR854T router (ported from board file), Armada 395 SoC platform and GP board Armada 390 DB development board - NXP i.MX: imx7s Warp7 reference board, Gateworks Ventana GW553x single-board computer, Technologic Systems TS-4900 and Engicam IMX6UL GEA M6UL computer-on-module, Inverse Path USB armory board - Qualcomm: LG Nexus 5 Phone - Renesas: r8a7792/wheat and r7s72100/rskrza1 development boards - Rockchip: Rockchip RK3288 Fennec reference board, Firefly RK3288 Reload platform - ST Microelectronics STi: B2260 (96boards) single-board computer - TI Davinci: OMAP-L138 LCDK Development kit - TI OMAP: beagleboard-x15 rev B1 single-board computer" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (390 commits) ARM: dts: sony-nsz-gs7: add missing unit name to /memory node ARM: dts: chromecast: add missing unit name to /memory node ARM: dts: berlin2q-marvell-dmp: add missing unit name to /memory node ARM: dts: berlin2: Add missing unit name to /soc node ARM: dts: berlin2cd: Add missing unit name to /soc node ARM: dts: berlin2q: Add missing unit name to /soc node ARM: dts: berlin2: Remove skeleton.dtsi inclusion ARM: dts: berlin2cd: Remove skeleton.dtsi inclusion ARM: dts: berlin2q: Remove skeleton.dtsi inclusion arm: dts: berlin2q: enable all wdt nodes unconditionally arm: dts: berlin2: enable all wdt nodes unconditionally ARM: dts: omap5-igep0050.dts: Use tabs for indentation ARM: dts: Fix igepv5 power button GPIO direction ARM: dts: am335x-evmsk: Add blue-and-red-wiring -property to lcdc node ARM: dts: am335x-evmsk: Whitespace cleanup of lcdc related nodes ARM: dts: am335x-evm: Add blue-and-red-wiring -property to lcdc node ARM: dts: s3c64xx: Use macros for pinctrl configuration ARM: dts: s3c2416: Use macros for pinctrl configuration ARM: dts: s5pv210: Use macros for pinctrl configuration ARM: dts: s3c64xx: Use common macros for pinctrl configuration ...
| * ARM: dts: armv7-m: remove skeleton.dtsi includeJoachim Eastwood2016-09-061-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove skeleton.dtsi from the common ARM Cortex-M dtsi. This will allow us to remove skeleton.dtsi on a per platform basis and get rid of the unit address warning on the memory nodes without getting duplicate memory nodes. See 3ebee5a2e141 ("arm64: dts: kill skeleton.dtsi") for additional reasons not to use the skeleton.dtsi. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Vladimir Murzin <vladimir.murzin@arm.com> Acked-by: Stefan Agner <stefan@agner.ch> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
* | Merge tag 'armsoc-drivers' of ↵Linus Torvalds2016-10-081-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, including a couple of newly added drivers: - The Qualcomm external bus interface 2 (EBI2), used in some of their mobile phone chips for connecting flash memory, LCD displays or other peripherals - Secure monitor firmware for Amlogic SoCs, and an NVMEM driver for the EFUSE based on that firmware interface. - Perf support for the AppliedMicro X-Gene performance monitor unit - Reset driver for STMicroelectronics STM32 - Reset driver for SocioNext UniPhier SoCs Aside from these, there are minor updates to SoC-specific bus, clocksource, firmware, pinctrl, reset, rtc and pmic drivers" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits) bus: qcom-ebi2: depend on HAS_IOMEM pinctrl: mvebu: orion5x: Generalise mv88f5181l support for 88f5181 clk: mvebu: Add clk support for the orion5x SoC mv88f5181 dt-bindings: EXYNOS: Add Exynos5433 PMU compatible clocksource: exynos_mct: Add the support for ARM64 perf: xgene: Add APM X-Gene SoC Performance Monitoring Unit driver Documentation: Add documentation for APM X-Gene SoC PMU DTS binding MAINTAINERS: Add entry for APM X-Gene SoC PMU driver bus: qcom: add EBI2 driver bus: qcom: add EBI2 device tree bindings rtc: rtc-pm8xxx: Add support for pm8018 rtc nvmem: amlogic: Add Amlogic Meson EFUSE driver firmware: Amlogic: Add secure monitor driver soc: qcom: smd: Reset rx tail rather than tx memory: atmel-sdramc: fix a possible NULL dereference reset: hi6220: allow to compile test driver on other architectures reset: zynq: add driver Kconfig option reset: sunxi: add driver Kconfig option reset: stm32: add driver Kconfig option reset: socfpga: add driver Kconfig option ...
| * | ARM: dts: stm32f429: add missing #reset-cells of rccGabriel Fernandez2016-08-241-0/+1
| |/ | | | | | | | | | | | | This patch adds #reset-cells property to rcc node. Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
* / ARM/dts: Add EXTI controller node to stm32f429Alexandre TORGUE2016-09-211-0/+8
|/ | | | | | | | | | | | | | | | | | | | Originally-from: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: Jason Cooper <jason@lakedaemon.net> Cc: arnd@arndb.de Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: bruherrera@gmail.com Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: lee.jones@linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1474387259-18926-5-git-send-email-alexandre.torgue@st.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ARM: dts: stm32f429: Add Ethernet supportAlexandre TORGUE2016-03-011-0/+35
| | | | | | | Add Ethernet support (Synopsys MAC IP 3.50a) on stm32f429 SOC. Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: stm32f429: Add system config bank nodeAlexandre TORGUE2016-03-011-0/+5
| | | | | Signed-off-by: Alexandre TORGUE <alexandre.torgue@gmail.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: stm32429i-eval: Add USB HS host mode supportMaxime Coquelin2016-02-251-0/+30
| | | | | | | | | This patch adds USB HS support in host mode only. This port supports OTG mode, but the device more is not working properly as of now. Once the device mode fixed, the node will be updated to support OTG. Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: stm32f429: Fix clocks referenced by GPIO banksMaxime Coquelin2016-02-231-11/+11
| | | | | | | All the clocks referenced by the GPIO banks were not the good ones. Reported-by: Bruno Herrera <bruherrera@gmail.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: stm32f429: Boost perfs by remapping SDRAM Bank 1 to 0x0Maxime Coquelin2016-02-111-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | STM32F429 allows to remap FMC SDRAM Bank 1 from 0xc0000000 to 0x0, by writing 0x4 to SYSCFG_MEMRMP register. As mentionned in the reference manual (see chapter 9.3.1), the performance gain is really interresting: "In remap mode at address 0x0000 0000, the CPU can access the external memory via ICode bus instead of System bus which boosts up the performance." These are the dhrystone results with and without the remap enabled: Default (SDRAM in 0xc0000000): --------------------------------- Microseconds for one run through Dhrystone: 31.8 Dhrystones per Second: 31416.9 Remap (SDRAM in 0x0000000): ----------------------------- Microseconds for one run through Dhrystone: 20.6 Dhrystones per Second: 48520.1 This patch first change the SDRAM start address to 0x0 for STM32429i-EVAL board, and also set the dma-range property as the other masters than the M4 CPU still see SDRAM in 0xc0000000. Note that the Discovery board cannot benefit from this feature, since the SDRAM is connected to Bank 2. Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: Add USART1 pin config to STM32F429 boardsMaxime Coquelin2016-02-111-0/+13
| | | | | | | | | This patch selects USART1 pin configuration on PA9/PA10 pins for both Eval and Disco boards. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: Add pinctrl node to STM32F429Maxime Coquelin2016-02-111-0/+97
| | | | | | | | The STM32F429 MCU has 11 GPIO banks, with 16 pins per bank. Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: Add STM32 DMA support for STM32F429 MCUM'boumba Cedric Madianga2016-01-271-0/+31
| | | | | | | This patch adds STM32 DMA bindings for STM32F429. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: stm32f429: Adopt STM32 RNG driverDaniel Thompson2015-10-141-0/+7
| | | | | | | | | New bindings and driver have been created for STM32 series parts. This patch integrates this changes. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* ARM: dts: stm32f429: Adopt STM32F4 clock driverDaniel Thompson2015-07-071-55/+24
| | | | | | | | | | | | | | New bindings and driver have been created for STM32F42xxx series parts. This patch integrates these changes. Note: Earlier device tree blobs (those without st,stm32f42xxx compatibles for the rcc) could still be used to boot basic systems. Such systems rely on the bootloader to configure the clock gates for vital periperhals. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
* ARM: dts: Introduce STM32F429 MCUMaxime Coquelin2015-06-111-0/+214
The STMicrolectornics's STM32F429 MCU has the following main features: - Cortex-M4 core running up to @180MHz - 2MB internal flash, 256KBytes internal RAM - FMC controller to connect SDRAM, NOR and NAND memories - SD/MMC/SDIO support - Ethernet controller - USB OTFG FS & HS controllers - I2C, SPI, CAN busses support - Several 16 & 32 bits general purpose timers - Serial Audio interface - LCD controller Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>