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* ARM: dts: am437x-idk-evm: get rid of phy_id propertyGrygorii Strashko2018-09-201-1/+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>
* ARM: dts: am437x-idk-evm: Disable OPP50 for MPUDave Gerlach2017-12-211-0/+14
| | | | | | | | | | | AM437x IDK has a TPS386000 supply voltage supervisor on the VDD_MPU rail set to trigger undervoltage condition at 0.96V. Because of this, OPP50, which is normally configured to 300MHz at 0.95V, must be disabled to avoid triggering the undervoltage condition. Also mark OPP100 as the suspend-opp as it is now our lowest OPP. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: omap: Add generic compatible string for I2C EEPROMJavier Martinez Canillas2017-05-261-1/+1
| | | | | | | | | | | | | | | | The at24 driver allows to register I2C EEPROM chips using different vendor and devices, but the I2C subsystem does not take the vendor into account when matching using the I2C table since it only has device entries. But when matching using an OF table, both the vendor and device has to be taken into account so the driver defines only a set of compatible strings using the "atmel" vendor as a generic fallback for compatible I2C devices. So add this generic fallback to the device node compatible string to make the device to match the driver using the OF device ID table. Signed-off-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am43xx: Add stdout-path propertyLokesh Vutla2017-01-201-0/+4
| | | | | | | | Add stdout-path property in /chosen node so that earlycon can be used by just adding earlycon in bootargs. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk: Add Industrial output supportAndrew F. Davis2016-11-181-0/+59
| | | | | | | | | The TPIC2810 is available on the AM437x IDK and is attached to I2C1. Output is attached to the I/O header and 10 LEDs. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk: Add Industrial input supportAndrew F. Davis2016-11-181-0/+42
| | | | | | | | | | The SN65HVS882 is available on the AM437x IDK and is attached to SPI1. Input is attached to the I/O header. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am335x/am437x: remove unneeded unit name for gpio-keys nodesJavier Martinez Canillas2016-08-151-1/+1
| | | | | | | | | This patch fixes the following DTC warnings for many boards: "Node /gpio_keys/button0@10 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>
* ARM: dts: am437x-idk-evm: Mark MAC as having only one PHYAndrew F. Davis2016-06-101-0/+1
| | | | | | | | | | | Currently am4372.dtsi declares the MAC controller to have two slave ports, on this board we only use one, so set the slave count to one. This eliminates a console error message when the non-existent PHY is not detected. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk-evm: Use AM4372_IOPAD pinmux macroJavier Martinez Canillas2015-11-301-64/+64
| | | | | | | | | | Use the pinmux IOPAD macro to define the register absolute physical address instead of the offset from the padconf base address. This makes the DTS easier to read since matches the addresses listed in the Technical Reference Manual. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am43xx: fix cd-gpios definition as per hardware design and dt ↵Mugunthan V N2015-10-121-1/+1
| | | | | | | | | | | | | | | binding docs As per mmc device tree binding documentation card detect gpio has to be active low signal. When a hardware is designed with active high card detect, gpio polarity has to be changed with cd-inverted dt property. In AM43xx the card detect gpio is designed as active low gpio. So correcting the dt card detect gpio definition. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: AM437x: Add the internal and external clock nodes for rtcKeerthy2015-09-051-0/+9
| | | | | | | | | | rtc can either be supplied from internal 32k clock or external crystal generated 32k clock. Internal clock is SOC specific and the external clock is board dependent. Adding the corresponding nodes. Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
* ARM: dts: am437x-idk: enable i2c2Felipe Balbi2015-03-161-0/+22
| | | | | | | | i2c2 goes to an expansion connector which we want to use. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk: fix sleep pinctrl stateFelipe Balbi2015-02-241-1/+1
| | | | | | | | we have i2c0 sleep pinctrl state but were passing default state anyhow. Fix that. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk: fix TPS62362 i2c busFelipe Balbi2015-02-241-22/+1
| | | | | | | | | | | | | As it turns out, tps62362 is actually on I2C bus0, not bus1. This has gone unnoticed because Linux doesn't use (as of now) that regulator at all, it's setup by the bootloader and left as is. While at that, also add missing reg property for our regulator. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: am437x-idk: add gpio-based power keyFelipe Balbi2015-01-071-0/+24
| | | | | | | | | | | AM437x IDK board has a User Switch which we can program to whatever we want. Because this board doesn't have a PMIC which can give us power button presses, let's use this user switch as a gpio-keys power button. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* ARM: dts: add support for AM437x IDKFelipe Balbi2015-01-071-0/+381
The AM437x Industrial Development Kit (IDK) is an application development platform targeted at industrial communication and control applications. It comes with a 3-phase motor driver, PROFINET, PROFIBUS and a few other industrial communication interfaces. The board has 1GiB of DDR3 RAM, QSPI NOR flash, a 100% discrete power design (no PMIC) and an on-board 2MP camera (not supported with Linux as of this writing). Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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