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path: root/arch/arm/boot/dts/am335x-cm-t335.dts
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2020-11-16ARM: dts: am335x: Fix comments for AM335X_PIN_GPMC_WPN pin in GPIO modeAlexander Shiyan1-1/+1
According to AM335x datasheet pin AM335X_PIN_GPMC_WPN in MODE7 works as GPIO0[31]. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-23ARM: dts: Drop pointless status changing for am3 musbTony Lindgren1-20/+0
The default is enabled, and there should be no need to reconfigure the status for SoC internal devices in the board specific files. Only the USB PHY used needs to be configured in the board specific files. Cc: Bin Liu <b-liu@ti.com> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-08-13ARM: dts: am335x-cm-t335: Remove regulator-boot-off propertyEzequiel Garcia1-1/+0
This property was never supported upstream. Get rid of it. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+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>
2019-04-12ARM: dts: am335x: cm-t335: Replaced register offsets with definesChristina Quast1-113/+77
The defines are taken from dt-bindings/pinctrl/am33xx.h Signed-off-by: Christina Quast <cquast@hanoverdisplays.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-12-11ARM: dts: Fix ranges for am335x epwmssTony Lindgren1-1/+1
Looks like I missed the ranges for am335x epwmss. Let's set it up the same way as for am437x and dra7. Fixes: 87fc89ced3a7 ("ARM: dts: am335x: Move l4 child devices to probe them with ti-sysc") Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-09-21ARM: dts: am335x-cm-t335: get rid of phy_id propertyGrygorii Strashko1-1/+5
The phy_id property is deprecated and phy-handle has to be used instead. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-08-31ARM: dts: am335x: Add missing unit name to memory nodesJavier Martinez Canillas1-1/+1
This patch fixes the following DTC warnings: "Node /memory has a reg or ranges property, but no unit name" Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-08-15ARM: dts: am335x/437x/57xx: remove unneeded unit name for gpio-leds nodesJavier Martinez Canillas1-1/+1
This patch fixes the following DTC warnings for many boards: "Node /leds/led@1 has a unit name, but no reg property" Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-08-15ARM: dts: am335x/am437x: remove unneeded unit name for fixed regulatorsJavier Martinez Canillas1-2/+2
This patch fixes the following DTC warnings for many boards: "Node /fixedregulator@0 has a unit name, but no reg property" Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-04-13ARM: dts: am335x: Provide NAND ready pinRoger Quadros1-0/+1
On these boards NAND ready pin status is avilable over GPMC_WAIT0 pin. For NAND we don't use GPMC wait pin monitoring but get the NAND Ready/Busy# status using GPIOlib. GPMC driver provides the WAIT0 pin status over GPIOlib. Read speed increases from 7869 KiB/ to 8875 KiB/s and write speed was unchanged at 5100 KiB/s. Measured using mtd_speedtest.ko on am335x-evm. Cc: Teresa Remmet <t.remmet@phytec.de> Cc: Ilya Ledvich <ilya@compulab.co.il> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Rostislav Lisovy <lisovy@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-26Merge branch 'omap-for-v4.6/dt-gpmc' into omap-for-v4.6/dtTony Lindgren1-4/+5
2016-02-26ARM: dts: am335x: Disable wait pin monitoring for NANDRoger Quadros1-3/+0
The NAND Ready/Busy# line is connected to GPMC_WAIT0 pin and can't be used for wait state insertion for NAND I/O read/write. So disable read/write wait monitoring as per Reference Manual's suggestion [1]. [1] AM335x TRM: SPRUH73L: 7.1.3.3.12.2 NAND Device-Ready Pin Cc: Teresa Remmet <t.remmet@phytec.de> Cc: Ilya Ledvich <ilya@compulab.co.il> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Rostislav Lisovy <lisovy@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-02-26ARM: dts: am335x: Fix NAND device nodesRoger Quadros1-1/+6
Add compatible id, GPMC register resource and interrupt resource to NAND controller nodes. The GPMC node will provide an interrupt controller for the NAND IRQs. Cc: Teresa Remmet <t.remmet@phytec.de> Cc: Ilya Ledvich <ilya@compulab.co.il> Cc: Yegor Yefremov <yegorslists@googlemail.com> Cc: Rostislav Lisovy <lisovy@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27ARM: dts: add spi wifi support to cm-t335Uri Mashiach1-0/+55
Device tree modifications: - Pinmux for SPI0 and WiFi GPIOs. - SPI0 node with wlcore as a child node. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27ARM: dts: cm-t335: add audio supportUri Mashiach1-0/+69
The TLV320AIC23B codec is connected to the CPU by McASP controller 1 for data and I2C0 for control. Modifications: - Enable and configure McASP controller 1. - Add TLV320AIC23B codec pinmux. - Add TLV320AIC23B codec configurations. - Use simple-audio-card as CPU to codec glue. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27ARM: dts: cm-t335: add touchscreen supportUri Mashiach1-0/+17
Touchscreen and analog digital converter configurations. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-01-27ARM: dts: cm-t335: Add support for CAN busUri Mashiach1-0/+30
Add CAN bus pinmux. Enable D_CAN bus controllers 0 and 1 The pinmux of uart1 node contradicts the pinmux of dcan0 and dcan1 nodes. U-Boot should delete the uart1 or dcan0/1 nodes. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-17ARM: dts: cm-t335: add support for bluetoothUri Mashiach1-1/+30
bluetooth HW is WLS1271 chip connected to UART1. Device tree modifications: - Pinmux for UART1. - Pinmux for bluetooth enable GPIO. Bluetooth enable GPIO is set to enable during startup by setting the relevant pinmux pin to pull-up. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-17ARM: dts: cm-t335: add support for USB0Ilya Ledvich1-0/+20
Enable USB0. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add support for PWM backlightIlya Ledvich1-0/+24
Add pinmux configuration for ECAP0 pin. Add node for PWM backlight device. Use PWM output from ecap0 as backlight source. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add support for network deviceIlya Ledvich1-0/+85
Add pinmux configurations for RGMII1 based CPSW Ethernet pins and MDIO pins: - default configuration required for module in active state, - sleep configuration required for module in inactive state. Add mac node with single slave device. Add nodes for davinci_mdio and cpsw_emac0. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add support for MMCIlya Ledvich1-0/+33
Add pinmux configuration for MMC0 pins. Add fixed regulator 'vmmc_fixed'. Enable MMC0 in 4-bit mode. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add support for NAND flashIlya Ledvich1-0/+106
Add pinmux configuration for NAND specific GPMC pins. Add description for GPMC controller. Add child node for NAND flash including CM-T335 specific partition table to GPMC node. Enable error-location module (ELM). Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add basic support for I2CIlya Ledvich1-0/+37
Add pinmux configuration for I2C0 and I2C1 pins. Add description for I2C0 bus, set clock frequency to 400kHz. Add child nodes for 24c02 EEPROM and em3027 RTC on I2C0 bus. Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-12-01ARM: dts: cm-t335: add initial supportIlya Ledvich1-0/+62
Add basic support for CompuLab cm-t335 module based on AM335X SoC. CM-T335 is a tiny computer-on-module (CoM) / system-on-module (SoM) The module is built around the Texas Instruments Sitara AM3352/4 system-on-chip. The CPU is supplemented with up-to 512MB DDR3 and up-to 1GB of on-board NAND storage, WiFi connected to SPI, Bluetooth, Analog audio, Gigabit Ethernet, CAN bus. Current patch adds support: UART0 and GPIO LED Detailed description can be found at the module site: http://www.compulab.co.il/products/computer-on-modules/cm-t335/ Signed-off-by: Ilya Ledvich <ilya@compulab.co.il> [uri.mashiach@compulab.co.il: the default RAM amount reduced to 128MB to support also the minimal module configuration] Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
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