[PATCH] rockchip: px30: Change RK809 PMIC interrupt polarity
Heiko Stuebner
heiko at sntech.de
Fri Dec 6 17:07:37 CET 2019
Am Freitag, 6. Dezember 2019, 16:46:29 CET schrieb Miquel Raynal:
> PMIC interrupt can be active high or active low depending on BIT(1) of
> the GPIO_INT_CFG pin. The default is 0x1, which means active
> high. Change the polarity in the device tree to reflect the default
> state.
>
> This change does not impact U-Boot directly as there are no interrupts
> at this stage but it keeps the device tree synced with Linux.
>
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
just for reference so this doesn't get applied by accident, in the kernel
we changed the register-programmed interrupt polarity to low,
so that this is in line with all other rk8xx pmics, so don't need to change
the devicetree in the kernel or in uboot.
Heiko
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