| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | gpio: msic: Fix calculating register address in msic_gpio_to_oreg() | Axel Lin | 2012-08-05 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | In the case offset is 20 ... 23, the equation to get the register should be: INTEL_MSIC_GPIO1HV0CTLO - offset + 20 With above equation, we can get below mapping between offset and the register: offset is 20: INTEL_MSIC_GPIO1HV0CTLO offset is 21: INTEL_MSIC_GPIO1HV1CTLO offset is 22: INTEL_MSIC_GPIO1HV2CTLO offset is 23: INTEL_MSIC_GPIO1HV3CTLO Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> | ||||
| * | gpio: add MSIC gpio driver | Mathias Nyman | 2012-05-11 | 1 | -0/+339 |
| Add gpio support for Intel MSIC chips found in Intel Medfield platforms. MSIC supports totally 24 GPIOs with 16 low voltage and 8 high voltage pins. Driver uses MSIC mfd interface for MSIC access. (Updated comment to indicate why locking is actually safe) Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | |||||
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index : op-kernel-dev | |
| Development kernel branch for OpenPOWER systems | Raptor Engineering, LLC |
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