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As long as the kernel cmdline has "earlycon" in it, this allows
seeing debug messages earlier and does not require DEBUG_LL to
be enabled.
Acked-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The manufacturing information is stored in the EEPROM. This chip
is an AT24C64 not not (nor has it ever been) 24C02. This patch will
correctly address the EEPROM to read the entire contents and not just
256 bytes (of 0xff).
Fixes: 5e3447a29a38 ("ARM: dts: LogicPD Torpedo: Add AT24 EEPROM Support")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Commit ("766a1fe78fc3 ARM: omap3: Add missing memory node") added
the memory node, but the patch didn't have the correct starting address.
This patch fixes the correct starting address.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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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>
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The skeleton.dtsi file was removed in ARM64 for different reasons as
explained in commit ("3ebee5a2e141 arm64: dts: kill skeleton.dtsi").
These also applies to ARM and it will also allow to get rid of the
following DTC warnings in the future:
"Node /memory has a reg or ranges property, but no unit name"
But these boards don't have a memory node defined, so removing the
skeleton.dtsi inclusion from omap3.dtsi will cause a change in the
compiled DTB. Add a dummy memory node so the compiled DTB doesn't
change if the skeleton.dtsi is removed from omap3.dtsi.
Eventually the correct starting addresses and sizes should be used
but I didn't find that information.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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This was applied to a variety of omap3 boards, so it should
probably be applied here. I did not test NAND performance, but
I tested this with UBI to confirm read/write didn't break.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Pull "Part 2 of device tree changes for omaps for v4.6 merge window" from Tony Lindgren:
- A series of GPMC related interrupt changes from
Rogeq Quadros <rogerq@ti.com> to prepare adding interrupt
support to the NAND driver
- Add RTC support for ti81xx
- Correct LogicPD Torpedo mode description
- Add basic support for LG Optimus Black phone in several
patches by Paul Kocialkowski <contact@paulk.fr>
- Change address-cells for dra7 for LPAE
- Add TBCLK for PWMSS on dra7
* tag 'omap-for-v4.6/dt-pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits)
ARM: dts: omap3-sniper: TWL4030 keypad support
Revert "ARM: dts: DRA7: Add dt nodes for PWMSS"
ARM: dts: dm814x: dra62x: Disable wait pin monitoring for NAND
ARM: dts: dm814x: dra62x: Fix NAND device nodes
ARM: dts: DRA7: Add dt nodes for PWMSS
ARM: dts: DRA7: Add TBCLK for PWMSS
ARM: dts: DRA7: change address-cells and size-cells
ARM: dts: omap3-sniper: USB OTG support
ARM: dts: LG Optimus Black codename sniper basic support
ARM: dts: dm3730-torpedo-devkit: Add "Wireless" to model
ARM: dts: Add RTC entry for dm816x
ARM: dts: Add RTC entry for dm814x and dra62x
ARM: dts: omap3: Fix NAND device nodes
ARM: dts: dm8168-evm: ARM: dts: Disable wait pin monitoring for NAND
ARM: dts: dm816x: Fix NAND device nodes
ARM: dts: am335x: Disable wait pin monitoring for NAND
ARM: dts: am335x: Fix NAND device nodes
ARM: dts: am437x: Disable wait pin monitoring for NAND
ARM: dts: am437x: Fix NAND device nodes
ARM: dts: dra7: Remove redundant nand property
...
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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.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Device tree changes for omaps for v4.6 merge window. Mostly just
adding board specific devices and few new boards:
- N900 improvments for adp1653 and gpio keys
- Add missing bandgap data for omap3
- Add more devices for compulab cm-t335
- Add n950 WLAN support, enable modem, add pinctrl for SSI
- Correct dm814x and dra62x auxclk rate, add support for GPMC and NAND
- Add syscon node for PHY's on dra7
- Add support more devices on logicpd torpedo
- Add USB host support for igep and specify boot console
- Fix audio clock for am335x-sl50 and specify boot console
- Remove deprecated tx-fifo-resize for dwc3 that was only used on
omap5 es1.0
- Add dra7 thermal data
- Update am43x-epos-evm compatible string to am438
- Add support for logicpd dm3730 som-lv
* tag 'omap-for-v4.6/dt-pt1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (38 commits)
ARM: dts: am57xx-beagle-x15: Add eeprom information
ARM: dts: Add HSUSB2 EHCI Support to Logic PD DM37xx SOM-LV
ARM: dts: n900: Use linux input defines instead hardcoded constants
ARM: DTS: Add minimal Support for Logic PD DM3730 SOM-LV
ARM: dts: omap3logic: Add PWM-Backlight
ARM: dts: omap3-n900: Allow gpio keys to be disabled
ARM: dts: am43x-epos-evm: Add the am438 compatible string
ARM: dts: DRA7: Add missing IVA and DSPEVE thermal domain data
ARM: dts: DRA7: Add IVA thermal data
ARM: dts: DRA7: Add DSPEVE thermal data
ARM: dts: remove deprecated property dwc3
ARM: dts: OMAP3-N950-N9: Add ssi idle pinctrl state
ARM: dts: am335x-sl50: Fix audio codec setup.
ARM: dts: am335x-sl50: Specify the device to be used for boot console output.
ARM: dts: omap3-igep0030-common: Add USB Host support
ARM: dts: igep00x0: Specify the device to be used for boot console output.
ARM: dts: LogicPD Torpedo: Set HSUSB0 Pin Mux
ARM: dts: OMAP3-N950-N9: Enable modem
ARM: dts: OMAP3-N950-N9: Enable SSI module
ARM: dts: LogicPD Torpedo: Add SPI EEPROM
...
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This patch defines the pin muxing to configure the hsusb0 through
the twl4030 PMIC, because we can't always assume the bootloader will
do it correctly.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The devkit has an AT25 EEPROM on MCSPI1. Enable this with default
parameters.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The Wireless version of the SOM uses an AT24 EEPROM to store product ID.
The EEPROM is readonly.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Revert commit 7cd6ca770d1b ("ARM: dts: Change I2C2 and I2C3 to 400KHz
for LogicPD Torpedo DM3730 devkit") It was already done and it is
just a duplicate.
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The tcxo-clock-frequency binding is listed as optional,
but without it the wl12xx used on the torpedo + wireless
may hang. Scanning also appears broken without this patch.
Signed-off-by: Adam Ford <aford173@gmail.com>
Fixes: 687c27676151 ("ARM: dts: Add minimal support for LogicPD
Torpedo DM3730 devkit")
Cc: stable@vger.kernel.org # v4.2+
Signed-off-by: Tony Lindgren <tony@atomide.com>
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When used with the Logic PD development kit, this makes the I2C buses match
the BSP released by Logic PD.
Signed-off-by: Adam Ford <adam.ford@logicpd.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Setup UART2 for communication at 3MBps with flow control.
Signed-off-by: Adam Ford <adam.ford@logicpd.com>
[tony@atomide.com: dropped the kim changes, that binding has been removed]
Signed-off-by: Tony Lindgren <tony@atomide.com>
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When used with the Logic PD development kit, this makes the I2C buses match
the BSP released by Logic PD.
Signed-off-by: Tony Lindgren <tony@atomide.com>
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Use the TWL4030 Codec with mcbsp2 on Torpedo.
Signed-off-by: Adam Ford <adam.ford@logicpd.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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The LogicPD Torpedo DM3730 devkit consists of a base board and
two processor boards. One of the processor boards has a WLAN and
the other one does not.
Let's set up basic dts file so we can move to device tree only
based booting over next few merge windows. So far I've tested
that UARTs, MMC1, USB OTG, smsc911x, and basic PM support works.
Note that the wireless support in kernel for wl1283 seems to be
broken, it tries to load wl127x-nvs.bin instead of wl128x-nvs.bin
with firmware.
Cc: Tim Nordell <tim.nordell@logicpd.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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