[PATCH] sunxi: pmic_bus: Move SPL I2C addresses into Kconfig

[Heiko Schocher]

Hello Andre,

On 18.03.25 01:39, Andre Przywara wrote:
> Some of the X-Power AXP PMICs can be ordered with an alternative I2C
> address, for instance an AXP717 could be shipped with address 0x34 or
> with address 0x35. Similarly the AXP803 lists two possible addresses.
> For DM (DT) based drivers this is no problem, but the Allwinner SPL
> code relies on exactly one hardcoded address per PMIC so far.
> 
> Add a Kconfig variable that holds the I2C address used by the PMIC
> accessed in the SPL, and provide the (mostly only one) supported address
> as its default, for the PMICs we use. Boards using the other address
> can easily set this in their defconfig.
> This effectively moves the hardcoding from C code to Kconfig.
> 
> That enables to use the AXP717 on some boards with the new Allwinner
> A523 chip, which use the other I2C address there.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>   arch/arm/mach-sunxi/pmic_bus.c | 27 ++-------------------------
>   drivers/power/Kconfig          | 10 ++++++++++
>   2 files changed, 12 insertions(+), 25 deletions(-)

Thanks!

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
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