Hi Przemyslaw, On 8 May 2015 at 10:20, Przemyslaw Marczak <p.marc...@samsung.com> wrote: > This commit adds emulation of sandbox PMIC device, which includes: > - PMIC I2C emulation driver > - PMIC I/O driver (UCLASS_PMIC) > - PMIC regulator driver (UCLASS_REGULATOR) > > The sandbox PMIC has 12 significant registers and 4 as padding to 16 bytes, > which allows using 'i2c md' command with the default count (16). > > The sandbox PMIC provides regulators: > - 2x BUCK > - 2x LDO > > Each, with adjustable output: > - Enable state > - Voltage > - Current limit (LDO1/BUCK1 only) > - Operation mode (different for BUCK and LDO) > > Each attribute has it's own register, beside the enable state, which depends > on operation mode. > > The header file: sandbox_pmic.h includes PMIC's default register values, > which are set on i2c pmic emul driver's probe() method. > > Signed-off-by: Przemyslaw Marczak <p.marc...@samsung.com> > --- > doc/device-tree-bindings/pmic/sandbox.txt | 35 +++ > doc/device-tree-bindings/regulator/sandbox.txt | 45 ++++ > drivers/power/pmic/Kconfig | 25 ++ > drivers/power/pmic/Makefile | 3 +- > drivers/power/pmic/i2c_pmic_emul.c | 145 ++++++++++ > drivers/power/pmic/sandbox.c | 79 ++++++ > drivers/power/regulator/Kconfig | 30 +++ > drivers/power/regulator/Makefile | 1 + > drivers/power/regulator/sandbox.c | 355 > +++++++++++++++++++++++++ > include/power/sandbox_pmic.h | 189 +++++++++++++ > 10 files changed, 906 insertions(+), 1 deletion(-) > create mode 100644 doc/device-tree-bindings/pmic/sandbox.txt > create mode 100644 doc/device-tree-bindings/regulator/sandbox.txt > create mode 100644 drivers/power/pmic/i2c_pmic_emul.c > create mode 100644 drivers/power/pmic/sandbox.c > create mode 100644 drivers/power/regulator/sandbox.c > create mode 100644 include/power/sandbox_pmic.h
Acked-by: Simon Glass <s...@chromium.org> Tested on sandbox: Tested-by: Simon Glass <s...@chromium.org> I expected i2c_pmic_emul to get its settings from the device tree too - is that not possible for some reason? Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
