Adding this device required some changes into the PMIC uclass. Most notable one was the support for 3 bytes r/w operations. Moreover, emulation and tests for this device has been added to sandbox.
Lukasz Majewski (11): pmic: fsl: Provide some more definitions for MC34708 PMIC pmic: fsl: Define number of bytes sent at once by MC34708 PMIC pmic: Add support for setting transmission length in uclass private data pmic: dm: Rewrite pmic_reg_{read|write|clrsetbits} to support 3 bytes transmissions pmic: dm: Add support for MC34708 for PMIC DM pmic: Rewrite the pmic command to not only work with single byte transmission sandbox: Rewrite i2c_pmic_emul.c to support PMIC with 3 bytes transmission sandbox: Enable support for MC34708 PMIC in DTS sandbox: Enable MC34708 PMIC support sandbox: tests: Exclude common test code (pmic_get) in test/dm/pmic.c sandbox: tests: Add tests for mc34708 PMIC device
arch/sandbox/dts/sandbox.dts | 4 ++ arch/sandbox/dts/sandbox64.dts | 4 ++ arch/sandbox/dts/sandbox_pmic.dtsi | 33 ++++++++++++ arch/sandbox/dts/test.dts | 4 ++ cmd/pmic.c | 31 +++++++----- configs/sandbox_defconfig | 1 + drivers/power/pmic/Kconfig | 7 +++ drivers/power/pmic/Makefile | 1 + drivers/power/pmic/i2c_pmic_emul.c | 45 ++++++++++++----- drivers/power/pmic/mc34708.c | 101 +++++++++++++++++++++++++++++++++++++ drivers/power/pmic/pmic-uclass.c | 54 +++++++++++++++----- include/fsl_pmic.h | 41 +++++++++++++++ include/power/pmic.h | 4 ++ test/dm/pmic.c | 68 ++++++++++++++++++++++++- 14 files changed, 358 insertions(+), 40 deletions(-) create mode 100644 drivers/power/pmic/mc34708.c