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2019-09-06ARM: dts: logicpd-som-lv: Fix i2c2 and i2c3 Pin muxAdam Ford1-12/+14
When the pinmux configuration was added, it was accidentally placed into the omap3_pmx_wkup node when it should have been placed into the omap3_pmx_core. This error was accidentally propagated to stable by me when I blindly requested the pull after seeing I2C issues without actually reviewing the content of the pinout. Since the bootloader previously muxed these correctly in the past, was a hidden error. This patch moves the i2c2_pins and i2c3_pins to the correct node which should eliminate i2c bus errors and timeouts due to the fact the bootloader uses the save device tree that no longer properly assigns these pins. Fixes: 5fe3c0fa0d54 ("ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD SOM-LV") #4.9+ Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-5/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-11-08ARM: dts: logicpd-somlv: Fix interrupt on mmc3_dat1Adam Ford1-1/+1
The interrupt on mmc3_dat1 is wrong which prevents this from appearing in /proc/interrupts. Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") #Kernel 4.9+ Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-07-02ARM: dts: Improve omap l4per idling with wlcore edge sensitive interruptTony Lindgren1-1/+1
The wl1835mod.pdf data sheet says this pretty clearly for WL_IRQ line: "WLAN SDIO out-of-band interrupt line. Set to rising edge (active high) by default." And it seems this interrupt can be optionally configured to use falling edge too since commit bd763482c82e ("wl18xx: wlan_irq: support platform dependent interrupt types"). On omap4, if the wlcore interrupt is configured as level instead of edge, L4PER will stop doing hardware based idling after ifconfig wlan0 down is done and the WL_EN line is pulled down. The symptoms show up with L4PER status registers no longer showing the IDLEST bits as 2 but as 0 for all the active GPIO banks and for L4PER_CLKCTRL. Also the l4per_pwrdm RET count stops increasing in the /sys/kernel/debug/pm_debug/count. While there is also probably a GPIO related issue that needs to be still fixed, this change gets us to the point where we can have L4PER idling. I'm guessing wlcore was at some point configured to use level interrupts because of edge handling issues in gpio-omap. However, with the recent fixes to gpio-omap the edge interrupts seem to be working just fine. Let's change it for all omap boards with wlcore interrupt set as level. Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Eyal Reizer <eyalr@ti.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Nishanth Menon <nm@ti.com> Cc: Tero Kristo <t-kristo@ti.com> [tony@atomide.com updated comments a bit for gpio issue] Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-06-11Merge tag 'armsoc-dt' of ↵Linus Torvalds1-0/+34
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC device tree updates from Olof Johansson: "As always, a large number of DT updates. Too many to enumerate them all, but at a glance: New SoCs introduced in this release: - Amlogic: + Meson 8M2 SoC, a.k.a. S812. A quad Cortex-A9 SoC used in some set top boxes and other products. - Mediatek: + MT7623A, which is a flavor of the MT7623 family with other on-chip ethernet options. - Qualcomm: + SDM845, a.k.a Snapdragon 845, an 4+4-core Kryo 385/845 (Cortex-A75/A55 derivative) SoC that's one of the current high-end mobile SoCs. It's great to see mainline support for it. So far, you can't do much with it, since a lot of peripherals are not yet in the DTs but driver support for USB, GPU and other pieces are starting to trickle in. This might end up being a well-supported SoC upstream if the momentum keeps up. - Renesas: + R8A77990, a.k.a R-Car E3, a new automotive entertainment-targeted SoC. Currently only one Cortex-A53 CPU is enabled, we are eagerly awaiting more. So far, basic drivers such as serial, gpios, PMU and ethernet are enabled. + R8A77470, a.k.a. RZ/G1C, a new dual Cortex-A7 SoC with PowerVR GPU. Same here, basic set of drivers such as serial, gpios and ethernet enabled, and SMP support is also forthcoming. - STMicroelectronics: + STM32F469, very similar tih STM32F429 but with display support Enhancements to SoCs/platforms (DTS contents, some driver portions might not be in yet): - Allwinner sun8i (h3/a33/a83t) SMP, DVFS tweaks, misc - Amlogic Meson: I2C, UFS, TDM, GPIO external interrupts, MMC resets - Hisilicon hi3660: Thermal cooling, CPU frequency scaling, mailbox interfaces - Marvell Berlin2CD: SMP support, thermal sensors - Mediatek MT7623: Highspeed DMA, audio support - Qualcomm IPQ8074 PCIe support, MSM8996 UFS support - Renesas: Watchdog and PMU support across many platforms - Rockchip RK3399: USB3 OTG support - Samsung Exynos: Audio-over-HDMI on Odroid X/X2/U3 - STMicro STM32: Lots of peripherals added to STM32MP175C - Uniphier: Ethernet support New boards: - Allwinner A20: Olimex A20-SOM-EVB-eMMC variant - Allwinner H2+: Libre Computer ALL-H3-CC (h2+ version) - Allwinner A33: Nintendo NES/SuperNES Classic Edition - Aspeed: S2600WF, Inventec Lanyang BMC, Portwell Neptune - Berlin2CD: Valve Steam Link - Broadcom BCM5301X: Luxul XAP-1610 and XWR-3150 V1 - Broadcom: Raspberry Pi 3 B+ - Mediatek MT7623N and MT7623A: reference boards - Meson 8M2: Tronsmart MXIII Plus - NXP i.MX: Engicam i.CoreM6, DHCOM iMX6 SOM, BTicino i.MX6DL Mamoj - Qualcomm MSM8974: Sony Xperia Z1 Compact support - Qualcomm SDM845: MTP development board - Renesas: Ebisu R8A77990 board - Renesas RZ/G1C: iwg23s: iWave G235-SDB - TI am335x: Pocketbeagle support" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (448 commits) ARM: dts: aspeed: Fix hwrng register address arm64: dts: sprd: whale2: Add the rtc enable clock for watchdog arm64: dts: sprd: Add GPIO and GPIO keys device nodes arm64: dts: sprd: fix typo in 'remote-endpoint' arm64: dts: apq8096-db820c: Removed bt-en-1-8v regulator arm64: dts: fix regulator property name for wlan pcie endpoint arm64: dts: qcom: msm8996: Use UFS_GDSC for UFS ARM: dts: pxa3xx: fix MMC clocks ARM: pxa: dts: add pin definitions for extended GPIOs ARM: pxa: dts: add gpio-ranges to gpio controller ARM: dts: ipq8074: Enable few peripherals for hk01 board ARM: dts: ipq8074: Add pcie nodes ARM: dts: ipq8074: Add peripheral nodes ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk07.1-c2 board file ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk07.1-c1 board file ARM: dts: ipq4019: Add ipq4019-ap.dk07.1 common data ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk04.1-c3 board file ARM: dts: ipq4019: Add ipq4019-ap.dk04.1-c1 board file ARM: dts: ipq4019: Add ipq4019-ap.dk04.dtsi ARM: dts: ipq4019: Change the max opp frequency ...
2018-05-15ARM: dts: logicpd-som-lv: Fix Touchscreen controllerAdam Ford1-6/+6
The touchscreen patch did not apply to this branch correctly and inadvertently got placed onto I2C2 when it should be on I2C3. This fixes the issue. Fixes: 121685b14624 ("ARM: dts: logicpd-som-lv: Enable Touchscreen controller") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-05-15ARM: dts: logicpd-som-lv: Add fixed 26MHz clock as fck for twlAdam Ford1-0/+9
The board uses 26MHz oscillator for the twl4030 HFCLK. This way we will not depend on the bootloader to configure the CFG_BOOT:HFCLK_FREQ Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-05-07Revert "ARM: dts: logicpd-som-lv: Fix pinmux controller references"Tony Lindgren1-0/+4
This reverts commit 30443b3104527c83102fa85347ae4bf21caaf77a. Turns out this causes other issues as reported by Adam. Signed-off-by: Tony Lingren <tony@atomide.com>
2018-05-01ARM: dts: logicpd-som-lv: Fix pinmux controller referencesAdam Ford1-4/+0
The pinmux controllers do not themselves need references to 'pinctrl-names' or 'pinctrl-0' This patch removes some unnecessary typos. Fixes: 89077c7145c3 ("ARM: dts: Add HSUSB2 EHCI Support to Logic PD DM37xx SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-05-01ARM: dts: logicpd-som-lv: Enable Touchscreen controllerAdam Ford1-0/+25
The OMAP35 and DM3730 SOM-LV contains a TSC2004 touch screen controller connected to I2C3. This patch adds support for this controller. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-05-01ARM: dts: logicpd-som-lv: Fix Audio MuteAdam Ford1-0/+2
The Audio has worked, but the mute pin has a weak pulldown which alows some of the audio signal to pass very quietly. This patch fixes that so the mute pin is actively driven high for mute or low for normal operation. Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-05-01ARM: dts: logicpd-som-lv: Fix WL127x Startup IssuesAdam Ford1-2/+7
The VAUX3 rail from the PMIC powers a clock driver which clocks the WL127x. This corrects a bug which did not correctly associate the vin-supply with the proper power rail. This also fixes a typo in the pinmuxing to properly configure the interrupt pin. Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-03-07Merge tag 'omap-for-v4.17/dt-signed' of ↵Arnd Bergmann1-0/+16
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Pull "Device tree changes for omap variants for v4.17" from Tony Lindgren: This series of changes updates the device tree files for omaps: - Nokia N9 support for magnetometer - Update at24 to use atmel as manufacturer for am335x-boneblue - Add support for am33xx based PDU001 board - Update Droid 4 touchscreen for reset-gpios and add audio codec and soundcard - Remove unused dra7 cooling level nodes - A series of changes to configure am335x and am437x for PM - Add pinmuxing for i2c2 and 3 for LogicPD boards - Add EMIF interrupt infor for am437x and am335x - Add missing omap3 sound-dai-cells * tag 'omap-for-v4.17/dt-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits) ARM: dts: omap4-droid4: add soundcard ARM: dts: motorola-cpcap-mapphone: add audio-codec ARM: dts: omap3: Add missing #sound-dai-cells ARM: dts: am43xx: add emif interrupt info ARM: dts: am33xx: add emif interrupt info ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD SOM-LV ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD torpedo ARM: dts: am4372: Mark omap_l3_noc with ti,no-idle ARM: dts: am4372: Mark emif with ti,no-idle ARM: dts: am33xx: Mark emif with ti,no-idle ARM: dts: am4372: Add soc node ARM: dts: am33xx: Add pm-sram phandle to soc node ARM: dts: am4372: Update emif node ARM: dts: am33xx: Update emif node ARM: dts: am4372: Reserve pm code and data regions in ocmcram sram node ARM: dts: am33xx: Reserve pm code and data regions in ocmcram sram node ARM: dts: omap: Remove "cooling-{min|max}-level" for CPU nodes ARM: dts: omap4-droid4: update touchscreen ARM: dts: am33xx: add PDU001 board ARM: dts: use 'atmel' as at24 manufacturer in am335x-boneblue ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-02-28ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD SOM-LVAdam Ford1-0/+16
Since I2C1 and I2C4 have explicit pinmuxing set, let's be on the safe side and set the pin muxing for I2C2 and I2C3. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-14ARM: dts: LogicPD SOM-LV: Fix I2C1 pinmuxAdam Ford1-1/+8
The pinmuxing was missing for I2C1 which was causing intermittent issues with the PMIC which is connected to I2C1. The bootloader did not quite configure the I2C1 either, so when running at 2.6MHz, it was generating errors at times. This correctly sets the I2C1 pinmuxing so it can operate at 2.6MHz Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-12-11Merge branch 'omap-for-v4.15/fixes-dt' into omap-for-v4.16/dtTony Lindgren1-6/+11
2017-12-11ARM: dts: omap3: logicpd kits: Remove partition informationAdam Ford1-27/+0
Since U-Boot passes this information to the kernel, let's remove the partition information from the device tree for logicpd-torpedo-37xx-devkit and logicpd-som-lv-37xx-devkit Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-11-28Merge branch 'dts-fixes' into omap-for-v4.15/fixes-dtTony Lindgren1-6/+10
2017-11-28ARM: dts: logicpd-somlv: Fix wl127x pinmuxAdam Ford1-5/+9
The pin assignment for the wl127x interrupt was incorrect. I am not sure how this every worked. This also eliminates a conflict with the SMC911x ethernet driver and properly moves pinmuxes for the related gpio to omap3_pmx_wkup from omap3_pmx_core. Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-11-28ARM: dts: logicpd-som-lv: Fix gpmc addresses for NAND and enetAdam Ford1-1/+1
This patch fixes and issue where the NAND and GPMC based ethernet controller stopped working. This also updates the GPMC settings to be consistent with the Logic PD Torpedo development from the commit listed above. Fixes: 44e4716499b8 ("ARM: dts: omap3: Fix NAND device nodes") Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-11-10ARM: dts: omap: Add missing #phy-cells to usb-nop-xceivRob Herring1-0/+1
"usb-nop-xceiv" is using the phy binding, but is missing #phy-cells property. This is probably because the binding was the precursor to the phy binding. Fixes the following warning in OMAP dts files: Warning (phys_property): Missing property '#phy-cells' in node ... Signed-off-by: Rob Herring <robh@kernel.org> Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Enric Balletbo i Serra <eballetbo@gmail.com> Cc: Javier Martinez Canillas <javier@dowhile0.org> Cc: linux-omap@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-11-09ARM: omap3: Add missing memory node in SOM-LVAdam Ford1-0/+5
The skeleton.dtsi file was removed in ARM64 for different reasons as explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi"). commit ("766a1fe78fc3 ARM: omap3: Add missing memory node") had fixes for Torpedo and Overo boards, but this SOM-LV was missed. This should help prevent the DTC warning: "Node /memory has a reg or ranges property, but no unit name" Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-08-15ARM: dts: logicpd-somlv: Fix NAND device nodesAdam Ford1-5/+6
This fix was applied to a bunch of omap3 devices including LogicPD Torpedo, but this got missed since it was new around the same times the patches were applied. This makes the GPMC parameters match the Torpedo since they have the same processor PoP memory. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-22ARM: dts: Add HSUSB2 EHCI Support to Logic PD DM37xx SOM-LVAdam Ford1-0/+57
The Logic PD SOM-LV has a USB Host Controller connected to 3-port hub. This enables the pin muxing for the host controller and ehci-phy. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-22ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LVAdam Ford1-0/+208
The Logic PD DM37xx SOM-LV devkit consists of a base board and a SOM. While the SOM (System on Module) supports Bluetooth and WiFi, LPD did not obtain an FCC ID, so anyone who uses it will have to go through certification. I have only tested the Type 28 Display, SMSC9211 Ethernet, SD/MMC and basic power management, however the overall current seems high. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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