Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39 |
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574ca75f |
| 14-Jul-2023 |
Rob Herring <robh@kernel.org> |
i3c: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that mer
i3c: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes.
Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Link: https://lore.kernel.org/r/20230714174623.4057784-1-robh@kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27 |
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6b496a94 |
| 29-Apr-2023 |
Tom Rix <trix@redhat.com> |
i3c: ast2600: set variable ast2600_i3c_ops storage-class-specifier to static
smatch reports drivers/i3c/master/ast2600-i3c-master.c:121:34: warning: symbol 'ast2600_i3c_ops' was not declared. Shou
i3c: ast2600: set variable ast2600_i3c_ops storage-class-specifier to static
smatch reports drivers/i3c/master/ast2600-i3c-master.c:121:34: warning: symbol 'ast2600_i3c_ops' was not declared. Should it be static?
This variable is only used in its defining file, so it should be static.
Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Jeremy Kerr <jk@codeconstruct.com.au> Link: https://lore.kernel.org/r/20230429134601.2688558-1-trix@redhat.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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8c6c78ee |
| 27-Apr-2023 |
Jeremy Kerr <jk@codeconstruct.com.au> |
i3c: ast2600: fix register setting for 545 ohm pullups
The 2k register setting is zero, OR-ing it in doesn't parallel the 2k and 750 ohm pullups. We need a separate value for the 545 ohm setting.
R
i3c: ast2600: fix register setting for 545 ohm pullups
The 2k register setting is zero, OR-ing it in doesn't parallel the 2k and 750 ohm pullups. We need a separate value for the 545 ohm setting.
Reported-by: Lukwinski Zbigniew <zbigniew.lukwinski@linux.intel.com> Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Link: https://lore.kernel.org/r/20230428001849.1775559-1-jk@codeconstruct.com.au Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Revision tags: v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22 |
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f2539c20 |
| 30-Mar-2023 |
Jeremy Kerr <jk@codeconstruct.com.au> |
i3c: ast2600: enable IBI support
The ast2600 i3c hardware is capable of IBIs, but we need a workaround for a hardware issue with the I3C state machine handling IBI payloads of specific lengths when
i3c: ast2600: enable IBI support
The ast2600 i3c hardware is capable of IBIs, but we need a workaround for a hardware issue with the I3C state machine handling IBI payloads of specific lengths when PEC is not enabled. To avoid this, we need to unconditionally enable PECs, at the consquence of losing a byte of data when the device does not send a PEC.
Enable IBIs on the ast2600 platform, including an implementation of the PEC workaround, which prints a warning when triggered.
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/ba923b96d6d129024c975e8a0472c5b2fcb3af32.1680161823.git.jk@codeconstruct.com.au Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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58445641 |
| 31-Mar-2023 |
Jeremy Kerr <jk@codeconstruct.com.au> |
i3c: ast2600: Add AST2600 platform-specific driver
Now that we have platform-specific infrastructure for the dw i3c driver, add platform support for the ASPEED AST2600 SoC.
The AST2600 has a small
i3c: ast2600: Add AST2600 platform-specific driver
Now that we have platform-specific infrastructure for the dw i3c driver, add platform support for the ASPEED AST2600 SoC.
The AST2600 has a small set of "i3c global" registers, providing platform-level i3c configuration outside of the i3c core.
For the ast2600, we need a couple of extra setup operations:
- on probe: find the i3c global register set and parse the SDA pullup resistor values
- on init: set the pullups accordingly, and set the i3c instance IDs
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230331091501.3800299-4-jk@codeconstruct.com.au Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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