Andrew Davis
211b3d7263
arm: dts: am3x: Non-functional changes sync with v6.3-rc6
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This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.
Signed-off-by: Andrew Davis <afd@ti.com >
2023-04-24 13:18:47 -04:00
Andrew Davis
d30b2bf3b3
arm: dts: am3x: Update devicetree header comments to sync with v6.3-rc6
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Signed-off-by: Andrew Davis <afd@ti.com >
2023-04-24 13:18:46 -04:00
Gireesh Hiremath
e61374b7af
ARM: dts: am335x: guardian: switch to AM33XX_PADCONF
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switch the pin definitions from AM33XX_IOPAD to AM33XX_PADCONF macro
Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com >
Reviewed-by: Tom Rini <trini@konsulko.com >
2022-05-09 13:40:23 -04:00
Gireesh Hiremath
9cd380ef5f
am335x, guardian: Enable panel driver Himax HX8238D
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- Enable lcd controller
- Display splash screen
Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com >
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com >
Link: https://lore.kernel.org/r/20210611161350.2141-16-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Moses Christopher
cea76a4f42
am335x, guardian: Update pinmux configuration
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pinmux update for guardian board
- control ASP Board Power: GPIO, on/off ASP Board Power
- control Coincell Voltage Measurement: GPIO, enable/disable
ADC measurements
- powerOff Device GPIO-PowerOff, cut the PMIC supply
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com >
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com >
Link: https://lore.kernel.org/r/20210611161350.2141-7-Gireesh.Hiremath@in.bosch.com
2021-07-15 17:56:03 +05:30
Moses Christopher
a31216772a
am335x, guardian: load env from NAND
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- As there is a requirement to store certain data, we need a persistent
storage in u-boot. Hence, we need to save env in NAND
- Add default Guardian environment variables
- Update partition table:
- Reserve some space for experimentation, this ensures proper
backwards compatibility
- Update defconfig accordingly
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com >
2020-04-14 15:44:48 +05:30
Moses Christopher
f2330691d9
am335x, guardian: boot stage feedback in headless mode
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This patch enables the guardian board to provide feedback
about the boot stage in headless mode. The on-board led
would behave in the following pattern
* U-boot -> GLOW LED
* Linux -> BLINK LED [HEART-BEAT PATTERN]
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com >
2020-04-14 15:44:48 +05:30
Moses Christopher
51d4e47afa
am335x, guardian: adapt guardian board to DM
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- update partition table - remove env partitions
- dts: add new interfaces (uart2, extra gpio-key)
remove unneeded entries
update nand timings for performance improvement
- defconfig: adapt configurations to suit DM
remove unneeded configs
- am335x_guardian.h: remove mmc boot
Signed-off-by: Moses Christopher <BollavarapuMoses.Christopher@in.bosch.com >
Reviewed-by: Tom Rini <trini@konsulko.com >
2019-10-11 13:31:18 -04:00
Sjoerd Simons
4512380420
am335x, guardian: Add support for the bosch guardian board
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Add support for the Bosch Guardian board.
CPU : AM335X-GP rev 2.1
Model: Bosch AM335x Guardian
I2C: ready
DRAM: 256 MiB
NAND: 512 MiB
MMC: OMAP SD/MMC: 0
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk >
Signed-off-by: Martyn Welch <martyn.welch@collabora.com >
Reviewed-by: Tom Rini <trini@konsulko.com >
Reviewed-by: Felix Brack <fb@ltec.ch >
2019-04-12 08:05:48 -04:00
